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TYLER TECHNOLOGIES INC - Annual Report: 2021 (Form 10-K)


UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549
FORM
10-K
ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES AND EXCHANGE ACT OF 1934
For the Fiscal Year Ended December 31, 2021
OR
TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
Commission File Number 1-10485
TYLER TECHNOLOGIES, INC.
(Exact name of registrant as specified in its charter)
Delaware75-2303920
(State or other jurisdiction of incorporation
or organization)
(I.R.S. employer
identification no.)
5101 Tennyson Parkway
Plano,Texas75024
(Address of principal executive offices)(Zip code)
Registrant’s telephone number, including area code: (972) 713-3700
__________________________________
Securities registered pursuant to Section 12(b) of the Act:
Title of each classTrading symbol
Name of each exchange
on which registered
COMMON STOCK, $0.01 PAR VALUETYLNew York Stock Exchange
Securities registered pursuant to Section 12(g) of the Act:
NONE
Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act.    Yes       No  
Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or 15(d) of the Act.    Yes       No  
Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.    Yes      No  
Indicate by check mark if disclosure of delinquent filer pursuant to Item 405 of Regulation S-K is not contained herein, and will not be contained, to the best of the registrant’s knowledge, in definitive proxy or information statements incorporated by reference in Part III of the Form 10-K or any amendment to the Form 10-K.    Yes       No  
Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Web site, if any, every Interactive Data file required to be submitted and posted pursuant to Rule 405 of Regulation S-T during the preceding 12 months (or for such shorter period that the registrant was required to submit and post such files).    Yes      No  
Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer", "accelerated filer”, "smaller reporting company", and "emerging growth company" in Rule 12b-2 of the Exchange Act. (Check one):
Large accelerated filer   Accelerated Filer 
    
Non-accelerated Filer (Do not check if smaller reporting company)   Smaller Reporting Company 
Emerging Growth Company
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.
Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Act.)    Yes      No  
Indicate by check mark whether the registrant has filed a report on and attestation to its management’s assessment of the effectiveness of its internal control over financial reporting under Section 404(b) of the Sarbanes-Oxley Act (15 U.S.C. 7262(b)) by the registered public accounting firm that prepared or issued its audit report Yes No
The aggregate market value of the voting stock held by non-affiliates of the registrant was $18,292,141,436 based on the reported last sale price of common stock on June 30, 2021, which is the last business day of the registrant’s most recently completed second fiscal quarter.
The number of shares of common stock of the registrant outstanding on February 22, 2022 was 41,348,917
DOCUMENTS INCORPORATED BY REFERENCE
Certain information required by Part III of this annual report is incorporated by reference from the registrant’s definitive proxy statement for its annual meeting of stockholders to be held on May 12, 2022.



TYLER TECHNOLOGIES, INC.
FORM 10-K
TABLE OF CONTENTS
PAGE
Item 1.
Item 1A.
Item 1B.
Item 2.
Item 3.
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Item 5.
Item 6.
Item 7.
Item 7A.
Item 8.
Item 9.
Item 9A.
Item 9B.
Item 10.
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PART I
ITEM 1.    BUSINESS.
DESCRIPTION OF BUSINESS
Tyler Technologies, Inc. (“Tyler”) is a major provider of integrated information management solutions and services for the public sector. We partner with clients to make government more accessible to the public, more responsive to the needs of citizens and more efficient in its operations. We have a broad line of software solutions and services to address the information technology (“IT”) needs of major areas of operations for cities, counties, schools and other government entities. We offer our clients on-premises software solutions and for clients who prefer not to physically acquire the software and hardware, most of our software applications can be delivered as software as a service (“SaaS”). We provide professional IT services to our clients, including software and hardware installation, data conversion, training and, at times, product modifications. In addition, we are the nation’s largest provider of outsourced property appraisal services for taxing jurisdictions. We also provide continuing client support services to ensure product performance and reliability, which provides us with long-term client relationships and a significant base of recurring maintenance revenue. We provide electronic document filing (“e-filing”) solutions, which simplify the filing and management of court documents. In addition, we provide digital government services and payment solutions.
MARKET OVERVIEW
The state and local government market is one of the largest and most decentralized IT markets in the country, consisting of all 50 states, approximately 3,000 counties, 36,000 cities and towns and 12,900 school districts. This market is also comprised of approximately 38,000 special districts and other agencies, each with specialized delegated responsibilities and unique information management requirements.
Traditionally, local government bodies and agencies performed state-mandated duties, including property assessment, record keeping, road maintenance, law enforcement, administration of election and judicial functions, and the provision of welfare assistance. Today, a host of emerging and urgent issues are confronting local governments, each of which demands a service response. These areas include criminal justice and corrections, administration and finance, public safety, health and human services, planning, regulatory and maintenance and records and document management. Transfers of responsibility from the federal and state governments to county and municipal governments and agencies in these and other areas also place additional service and financial requirements on these local government units. In addition, constituents of local governments are increasingly demanding improved service and better access to information from public entities. As a result, local governments recognize the increasing value of information management systems and services to, among other things, improve revenue collection, provide increased access to information, and streamline delivery of services to their constituents. Local government bodies are now recognizing that “e-government” is an additional responsibility for community development. From integrated tax systems to integrated civil and criminal justice information systems, many counties and cities have benefited significantly from the implementation of jurisdiction-wide systems that allow different agencies or government offices to share data and provide a more comprehensive approach to information management. Many city and county governmental agencies also have unique individual information management requirements, which must be tailored to the specific functions of each particular office.
Many local governments also have difficulties attracting and retaining the staff necessary to support their IT functions. As a result, they seek to establish long-term relationships with reliable providers of high quality IT products and services such as Tyler.
Although local governments often face budgetary constraints in their operations, their primary revenue sources are usually property taxes, and to a lesser extent, utility billings and other fees, which historically tend to be relatively stable. In addition, the acquisition of new technology typically enables local governments to operate more efficiently, more securely, and often provides a measurable return on investment that justifies the purchase of software and related services.
Gartner, Inc., a leading information technology research and advisory company, estimates that state and local government application and vertical specific software spending will grow from $23.6 billion in 2022 to $32.3 billion in 2025. The professional services and support segments of the market are expected to expand from $32.0 billion in 2022 to $38.4 billion in 2025. Application and vertical specific software sales in the primary and secondary education segments of the market is expected to expand from $4.9 billion in 2022 to $6.0 billion in 2025 while professional services and support are expected to grow from $5.1 billion in 2022 to $6.3 billion in 2025. For the national and international government markets, application and vertical specific software sales is expected to expand from $38.5 billion in 2022 to $53.8 billion in 2025 while professional services and support are expected to grow from $63.1 billion in 2022 to $74.4 billion in 2025.
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PRODUCTS AND SERVICES
We provide a comprehensive and flexible suite of products and services that addresses the information technology needs of cities, counties, states, schools, federal agencies, and other government entities.
We design, develop, market and support a broad range of software solutions to serve mission-critical “back-office” functions of the public sector. Many of our software applications include Internet-accessible solutions that allow for real-time public access to a variety of information or that allow the public to transact business with governments online. Our software solutions and services are generally grouped in nine major areas:
Financial Management and Education
Courts and Justice
Public Safety
Property Appraisal and Tax
Planning, Regulatory and Maintenance
Land and Vital Records Management
Data and Insights
Platform Technologies
NIC Digital Government Services
Each of our core software systems consists of several fully integrated applications. For clients who acquire software for use on premises, we generally license our systems under standard perpetual license agreements that provide the client with a fully paid, nonexclusive, nontransferable right to use the software. In some of the product areas, such as financial management and education and property appraisal and tax, we offer multiple solutions designed to meet the needs of different sized governments.
We also offer SaaS arrangements for clients who do not wish to maintain, update and operate these systems or to make up-front capital expenditures to implement these advanced technologies. For these clients, the software and client data are hosted at our data centers or at third-party locations, and clients typically sign multi-year contracts for these subscription-based services.
A description of our suites of products and services follows:
Financial Management and Education
Our financial management and education solutions are enterprise resource planning systems for the public sector, which integrate information across all facets of a client organization. Our financial management solutions include modular fund accounting systems that can be tailored to meet the needs of virtually any government agency or not-for-profit entity. Our financial management systems include modules for general ledger, budget preparation, fixed assets, requisitions, purchase orders, bid management, accounts payable, contract management, accounts receivable, investment management, inventory control, project and grant accounting, work orders, job costing, GASB reporting, payroll and human resources. All of our financial management systems are intended to conform to government auditing and financial reporting requirements and generally accepted accounting principles.
We sell utility billing systems that support the billing and collection of metered and non-metered services, along with multiple billing cycles. Our Web-enabled utility billing solutions allow clients to access information online such as average consumption and transaction history. In addition, our systems can accept secured Internet payments via credit cards and checks.
We also offer specialized products that automate numerous city and county functions, including municipal courts, parking tickets, equipment and project costing, animal licenses, business licenses, permits and inspections, code enforcement, citizen complaint tracking, ambulance billing, fleet maintenance, and cemetery records management.
In addition to providing financial management systems to K-12 schools, we sell student information systems for K-12 schools, which manage such activities as scheduling, grades and attendance. We also offer student transportation solutions to manage school bus routing optimization, fleet management, field trips and other related functions.
Tyler’s financial management and education solutions include Web components that enhance governments’ service capabilities by facilitating online access to information for both employees and citizens and enabling online transactions.
Courts and Justice
We offer a complete, fully integrated suite of judicial solutions designed to handle complex, multi-jurisdictional county or statewide implementations as well as single county systems. Our solutions help eliminate duplicate data entry, promote more effective business procedures, and improve efficiency across the entire justice process.
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Our unified court case management system is designed to automate the tracking and management of information involved in all case types, including criminal, traffic, civil, family, probate and juvenile courts. It also tracks the status of cases, processes fines and fees and generates the specialized judgment and sentencing documents, notices and forms required in the court process. Documents received by the court can be scanned into the electronic case file and easily retrieved for viewing. Documents generated by the court can be electronically signed and automatically attached to the electronic case file. Additional modules automate the management of court calendars, coordinate judges' schedules and generate court dockets. Our targeted courtroom technologies allow courts to rapidly review calendars, cases and view documents in the courtroom. Courts may also take advantage of our related jury management system. We also offer a solution for online dispute resolution that automates the flow and resolution of common and historically time-consuming disputes including debt, landlord, tenant, small claims, child custody and other case types.
Our court and law enforcement systems allow the public to access, via the Internet, a variety of information, including non-confidential criminal and civil court records, jail booking and release information, bond and bondsmen information, and court calendars and dockets. In addition, our systems allow cities and counties to accept payments for traffic and parking tickets over the Internet, with a seamless and automatic interface to back-office justice and financial systems.
Our prosecutor system enables state attorney offices to track and manage criminal cases, including detailed victim information and private case notes. Investigative reports and charging instrument documents can be generated and stored for later viewing. Prosecutors can schedule and record the outcome of grand jury hearings. When integrated with the court system, prosecutors can view the electronic case file and related documents, as well as manage witness lists and subpoenas needed for court hearings.
Our supervision system allows pre-trial and probation offices to manage offender caseloads. Supervision officers can track contact schedules, risk/needs assessments and reassessments, detailed drug test results, employment histories, compliance with conditions and payments of fees and restitution. Documents and forms, like pre-sentence investigations or revocation orders, can be generated and stored for easy viewing. When integrated with the jail and court systems, supervision officers obtain easy access and quick notification of offenders that have court hearings scheduled, are arrested locally, and have new warrants issued.
We also offer a court case management solution that automates and tracks all aspects of municipal courts and offices. It is a fully integrated, graphical application that provides effective case management, document processing and cash/bond management. This system complies with all state reporting and conviction reports and includes electronic reporting and also integrates with certain of our financial management solutions and public safety solutions.
Also our product solutions provide a suite of financial and communications applications ranging from deposit technologies for commissary, ordering, and warehouse technology to a host of informational, electronic communications, security, accounting, and financial trust management components for correctional facilities.
Public Safety
Our public safety software is a fully unified and comprehensive solution for law enforcement, fire and EMS, including 911 / computer aided dispatch (“CAD”), records management, mobile computing, corrections management, Web-based information sharing and decision support. The modules are fully integrated, utilizing a common database and providing full functionality between modules, reducing data entry. The software provides fast, efficient dispatching, and quick access to records, reports and actionable information from an agency’s database.
Our 911 / CAD solutions provide real-time, critical response dispatch functions in either single- or multi-jurisdictional environments. When integrated with our records management software, a vital link exists between dispatch and the most comprehensive records database available. Within seconds, the dispatch operator and the officer in the field can access critical information, such as prior incidents and outstanding warrants, increasing officer knowledge and safety. The solutions offer strong geographic information systems integration to help dispatchers quickly locate and send the best response during an emergency. Our 911 / CAD solutions dramatically improve performance, response time and unit safety.
Our records management solutions for law enforcement and fire track statistical, operational, investigative and management data for inquiry and reporting. The systems create an efficient case processing workflow and help solve crimes with an accessible database that maintains central files on people, places, property, vehicles and criminal activity. Our public safety records management solutions enable easy access to information and simplify reporting.
Our mobile computing solutions for law enforcement and fire provide instant access to local, state, regional and federal databases via mobile devices. Officers and firefighters can experience the benefits of obtaining critical, real-time information in the field, while saving time by preparing reports directly in their vehicles.
5


Our jail management systems document and manage information that meets the requirements of a modern jail facility. This includes the booking and housing of persons in custody, supervising defendants on a pre-trial release, maintaining offenders sentenced to local incarceration and billing other agencies for housing inmates. Searching, reporting and tracking features are integrated, allowing reliable, up-to-date access to current arrest and incarceration data, including digital mug shots. Our systems also provide warrant checks for visitors or book-ins, inmate classification and risk assessment, commissary, property and medical processing, automation of statistics, and state and federal reporting.
Our civil processing solutions manage civil process needs from document receipt through service, payment process and final closeout. We also have a mobile electronic citation solution through which law enforcement officers can easily enter citation information in a mobile device, which is automatically uploaded into the court or public safety records management systems, rather than hand-writing citations that must be re-entered into the systems.
Property Appraisal and Tax
We provide systems and software that automate the appraisal and assessment of real and personal property, including record keeping, mass appraisal, inquiry and protest tracking, appraisal and tax roll generation, tax statement processing, and electronic state-level reporting. These systems are image and video-enabled to facilitate the storage of and access to the many property-related documents and for the online storage of digital photographs of properties for use in defending values in protest situations. Other related tax applications are available for agencies that bill and collect taxes, including cities, counties, school tax offices, and special taxing and collection agencies. These systems support billing, collections, lock box operations, mortgage company electronic payments, and various reporting requirements.
Planning, Regulatory and Maintenance
Our planning, regulatory and maintenance software solutions are designed for public sector agencies such as community development, planning, building, code enforcement, tax and revenues, public works, transportation, land control, environmental, fire safety, storm water management, regulatory controls and engineering. These solutions help public sector agencies better manage their day-to-day business functions while streamlining and automating the many aspects of their land management, permitting and planning systems. Our mobile solutions extend automation to the field and Web access brings online services to citizens 24 hours a day, 365 days a year.
Land and Vital Records Management
We also offer a number of specialized software applications designed to help local governments enhance and automate operations involving records and document management. These systems record, scan and index information for the many documents maintained by local governments, such as deeds, mortgages, liens, UCC financing statements and vital records (birth, death and marriage certificates). These applications include fully integrated imaging systems with batch and scan processing capabilities and fully integrated receipting and cashiering systems, as well as Web-enabled public access.
Our content management solutions allow state and local governments and school districts to capture, deliver, manage and archive electronic information. These solutions streamline the flow of digital information throughout the organization to increase efficiency by transforming paper forms and documents into electronic images that drive key business processes.
Data and Insights
Our data and insights solutions make existing government data discoverable, usable, and actionable for government workers and the people they serve. The data and insights solution includes a data-as-a-service platform and cloud applications for open data and citizen engagement, exclusively for city, county, state, and federal government organizations. Our data and insights solutions allow government to analyze, visualize, and securely share data across multiple departments and programs. These solutions deliver data-driven innovation and cost-savings by bringing together disparate systems and leveraging the cloud to dramatically enhance the effectiveness of government programs, to improve quality of life for residents, to positively impact local economies, and to achieve excellence in government operations.
Platform Technologies
We offer a low-code application development platform solution for case management and business process management. Whether based on premises or in the cloud, its Data-First™ approach allows the application to be implemented immediately and configured continuously, enabling clients to get to work quickly while keeping costs low. Our low code application platform allows government agencies the ability to track, collaborate, and report on the data that drives activities forward.
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NIC Digital Government Services
On April 21, 2021, we acquired NIC, Inc. (“NIC”). NIC delivers user-friendly digital services that make it easier and more efficient for citizens and businesses to interact with government providing valuable conveniences like applying for unemployment insurance, submitting business filings, renewing licenses, accessing information and making secure payments without visiting a government office. NIC digital government services designs, builds, and operates digital government services on an enterprise-wide basis on behalf of state and local governments desiring to provide access to government information and to complete secure government-based transactions through multiple digital channels. These digital government services consist of websites and applications NIC has built that allow consumers, such as businesses and citizens, to access government information, complete transactions and make electronic payments. NIC also provides payment processing services, software development and digital government services, other than those services provided under state enterprise contracts, to federal agencies as well as state and local governments.
We derive our revenues from five primary sources:
Software licenses and royalties
Subscription-based services
Software services
Maintenance and support
Appraisal services
Software Licenses and Royalties
Many of our software arrangements involve “off-the-shelf” software. We recognize the revenue allocable to “off-the-shelf” software licenses and specified upgrades at a point in time when control of the software license transfers to the customer, unless the software is not considered distinct. We consider "off-the-shelf" software to be distinct when it can be added to an arrangement with minor changes in the underlying code, it can be used by the customer for the customer’s purpose upon installation, and remaining services such as training are not considered highly interdependent or interrelated to the product's functionality.
For arrangements that involve significant production, modification or customization of the software, or where software services are otherwise not considered distinct, we recognize revenue over time by measuring progress-to-completion. We measure progress-to-completion primarily using labor hours incurred as it best depicts the transfer of control to the customer which occurs as we incur costs on our contracts. These arrangements are often implemented over an extended period and occasionally require us to revise total cost estimates. Amounts recognized in revenue are calculated using the progress-to-completion measurement after giving effect to any changes in our cost estimates. Changes to total estimated contract costs, if any, are recorded in the period they are determined. Estimated losses on uncompleted contracts are recorded in the period in which we first determine that a loss is apparent.
Software license fees are billed in accordance with the contract terms. Typically, a majority of the fee is due when access to the software license is made available to the customer and the remainder of the fee due over a passage of time stipulated by the contract. We record amounts that have been invoiced in accounts receivable and in deferred revenue or revenues, depending on whether the revenue recognition criteria have been met.
We recognize royalty revenue when the sale occurs under the terms of our third-party royalty arrangements. Currently, our third-party royalties are recognized on an estimated basis and adjusted if needed, when we receive notice of amounts we are entitled to receive. We typically receive notice of royalty revenues we are entitled to and billed on a quarterly basis in the quarter immediately following the royalty reporting period and adjustments have not been significant.
Subscription-Based Services
Subscription-based revenue is primarily derived from our SaaS arrangements, which generally utilize the Tyler private cloud, as well as our transaction-based offerings such as e-filing solutions, online dispute resolution solutions, and online payment services.
We are able to provide the majority of our software products through our SaaS model. The clients who choose this model typically do not wish to maintain, update and operate these systems or make up-front capital expenditures to implement these advanced technologies. The contract terms for these arrangements range from one to 10 years but are typically contracted for initial periods of three to five years. The majority of our SaaS or hosting arrangements include additional professional services as well as maintenance and support services. In certain arrangements, the client may also acquire a license to the software.
As part of our subscription-based services, we provide e-filing solutions that simplify the filing and management of court related documents for courts and law offices. Revenues for e-filing are included in subscription-based revenues and are derived from transaction fees and in some cases, fixed fee arrangements. Other transaction-based fees primarily relate to digital government services and online payment services, which are sometimes offered with the assistance of third-party vendors, and online dispute resolution solutions.
7


Software Services
We provide a variety of professional services to clients who utilize our software products. Virtually all of our clients contract with us for installation, training, and data conversion services in connection with their implementation of Tyler’s software solutions. The complete implementation process for a typical system includes planning, design, data conversion, set-up and testing. At the culmination of the implementation process, a data implementation team is generally onsite at the client’s facility or available via remote video conferencing to ensure the smooth go-live with the new system. Implementation fees are charged separately to clients on either a fixed-fee or hourly charge basis, depending on the contract.
Both in connection with the installation of new systems and on an ongoing basis, we provide extensive training services and programs related to our products and services. Training can be provided in our training centers, onsite at clients’ locations, at meetings and conferences, or remotely, and can be customized to meet clients’ requirements. The vast majority of our clients contract with us for training services, both to improve their employees’ proficiency and productivity and to fully utilize the functionality of our systems. Training services are generally billed on an hourly or daily basis, along with travel and other expenses.
Maintenance and Support
Following the implementation of our software systems, we provide ongoing software support services to assist our clients in operating the systems and to periodically update the software. Support is provided to clients over the phone or via the Web through help desks staffed by our client support representatives. For more complicated issues, our staff, with the clients' permission, can log on to clients’ systems remotely. We maintain our clients’ software largely through releases that contain improvements and incremental additions of features and functionality, along with updates necessary because of legislative or regulatory changes.
Virtually all of our software clients contract with us for maintenance and support, which provides us with a significant source of recurring revenue. We generally provide maintenance and support for our on-premises clients under annual, or in some cases, multi-year contracts, with a typical fee based on a percentage of the software product’s license fee. These fees can generally be increased on renewal and may also increase as new license fees increase. Maintenance and support fees are generally paid annually in advance. Most maintenance contracts automatically renew unless the client or Tyler gives notice of termination prior to expiration. Similar support is provided to our SaaS clients and is included in their subscription fees, which are classified as subscription-based revenues.
Appraisal Services
We are the nation’s largest provider of property appraisal outsourcing services for local government taxing authorities. These services include:
The physical inspection of commercial and residential properties
Data collection and processing
Sophisticated computer analyses for property valuation
Preparation of tax rolls
Community education regarding the assessment process
Arbitration between taxpayers and the assessing jurisdiction
Local government taxing authorities normally reappraise properties from time to time to update values for tax assessment purposes and to maintain equity in the taxing process. In some jurisdictions, law mandates reassessment cycles; in others, they are discretionary. While some taxing jurisdictions perform reappraisals in-house, many local governments outsource this function because of its cyclical nature and because of the specialized knowledge and expertise requirements associated with it. Our appraisal services business unit has operated in this business since 1938.
In some instances, we also provide property tax and / or appraisal software products in connection with appraisal outsourcing projects, while other clients may only engage us to provide appraisal services. Appraisal outsourcing services are somewhat seasonal in nature to the extent that winter weather conditions reduce the productivity of data collection activities in connection with those projects.
STRATEGY
Our objective is to grow our revenue and earnings organically, supplemented by focused strategic acquisitions. The key components of our business strategy are to:
Provide high quality, value–added products and services to our clients. We compete on the basis of, among other things, delivering to clients our deep domain expertise in government operations through the highest value products and services in the market. We believe we have achieved a reputation as a premium product and service provider to the government market.
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Continue to expand our product and service offerings. While we already have what we believe to be the broadest line of software products for local governments, we continually upgrade our core software applications and expand our complementary product and service offerings to respond to technological advancements and the changing needs of our clients. We regularly add new products and services to our portfolio through internal product development as well as acquisitions. We believe that the addition of new features and applications enhances the market appeal of our core products. We have also broadened our offerings of consulting and business process reengineering services.
Accelerate our move to the cloud. We have offered most of our core products in both an on-premises license model and a cloud-based subscription model for several years and have seen a steady increase in the percentage of new software clients choosing our cloud model in recent years. Beginning in late 2019, we moved our approach to sales from “cloud-neutral” to “cloud-first,” with an increasing preference to provide our solutions in the cloud. We are making significant investments in optimizing our products to be deployed efficiently in the public cloud and over a multi-year period are transitioning from hosting clients in Tyler’s own data centers to utilizing Amazon Web Services (“AWS”) for cloud hosting.
Expand our client base. We seek to establish long-term relationships with new clients primarily through our sales and marketing efforts. While we currently have clients in all 50 states, Canada, the Caribbean, the United Kingdom, Australia, and other international locations, some of our solutions have not fully achieved nationwide geographic penetration. We intend to continue to expand into new geographic markets by adding sales staff and targeting marketing efforts by solutions in those areas. We also intend to continue to expand our customer base to include larger jurisdictions. While our traditional market focus has primarily been on small and mid-sized governments, our increased size and market presence, together with the technological advances and improved scalability of certain of our solutions, are allowing us to achieve increasing success in selling to larger clients. We also expect to expand our presence in international markets by leveraging our leadership position in the United States through the disciplined pursuit of selected opportunities in other countries.
Expand our existing client relationships. Our existing customer base offers significant opportunities for additional sales of solutions and services that we currently offer, but that existing clients do not fully utilize. Add-on sales to existing clients typically involve lower sales and marketing expenses than sales to new clients. In particular, we believe that the acquisition of NIC in April 2021 provides us with significant opportunities to sell Tyler software products into NIC’s client base and to provide NIC’s payment services to Tyler’s client base.
Grow recurring revenues. We have a large recurring revenue base from maintenance and support and subscription-based services, which generated revenues of $1.3 billion, or 79% of total revenues, in 2021. We have historically experienced very low customer turnover (approximately 2% annually) and recurring revenues continue to grow as the installed customer base increases. Subscription-based revenues have been our fastest growing revenue category over the past five years, increasing from $173.5 million in 2017 to $784.4 million in 2021.
Maximize economies of scale and take advantage of financial leverage in our business. We seek to build and maintain a larger client base to create economies of scale, enabling us to provide value-added products and services to our clients while expanding our operating margins. In addition, we believe that we have a marketing and administrative infrastructure in place that can be leveraged to accommodate significant long-term growth without proportionately increasing selling, general and administrative expenses.
Attract and retain highly qualified employees. We believe that the depth and quality of our management and staff is one of our significant strengths, and that the ability to retain such employees is crucial to our continued growth and success. We believe that our stable management team, financial strength and growth opportunities, as well as our leadership position in the public sector market, enhance our attractiveness as an employer for highly skilled employees.
Pursue strategic acquisitions. We selectively pursue strategic acquisitions that provide us with one or more of the following:
New products and services to complement our existing offerings
Entry into new markets related to the public sector
New clients and/or geographic expansion
Establish strategic alliances. In October 2019, we announced a strategic collaboration agreement with Amazon Web Services ("AWS") for cloud hosting services. This agreement brings together Tyler, the nation's largest software company exclusively focused on the public sector, and AWS, the broadest and deepest cloud platform. Specifically, the agreement with AWS provides the framework for development, training and collaboration in order to support next-generation applications that have the scalability, resiliency, and security AWS offers. AWS is assisting us in accelerating innovation and the development of strategic initiatives. These initiatives will bring the most advanced cloud-native services to Tyler clients, improving the flow of information and providing a better experience for state, local, and federal governments.
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SALES, MARKETING AND CLIENTS
We market our products and services primarily through direct sales and marketing personnel located throughout the United States. Other in-house sales staff focus on add-on sales, professional services and support. For certain products we also utilize a partner network for both sales and professional services, primarily in the state and federal markets.
Sales of new systems are typically generated from referrals from other government offices or departments within a county or municipality, referrals from other local governments, relationships established between sales representatives and county or local officials, contacts at trade shows, direct mailings, and direct contact from prospects already familiar with us. We are active in numerous national, state, county, and local government associations and participate in annual meetings, trade shows, and educational events.
Clients consist primarily of federal, state, county and municipal agencies, school districts and other local government offices. In counties, clients include the auditor, treasurer, tax assessor/collector, county clerk, district clerk, county and district court judges, probation officers, sheriff, and county appraiser. At municipal government sites, clients include directors from various departments, including administration, finance, utilities, public works, code enforcement, personnel, purchasing, taxation, municipal court and police. At the state and federal levels, clients include Chief Information Officers and agency heads. Contracts for software products and services are generally implemented over periods of three months to one year, although some complex implementations may span multiple years, with annually renewing maintenance and support update agreements thereafter. Although either the client or we can terminate these agreements, historically almost all support and maintenance agreements are automatically renewed annually. During 2021, approximately 30% of our revenue was attributable to ongoing support and maintenance agreements.
COMPETITION
We compete with numerous local, regional, and national firms that provide or offer some or many of the same solutions and services that we provide. Many of these competitors are smaller companies that may offer less expensive solutions than ours. Many of these firms operate within a specific geographic area and / or in a narrow product or service niche. We also compete with national firms, some of which have greater financial and technical resources than we do, including Oracle Corporation, Infor, SAP AG, Workday, Inc., CentralSquare Technologies, Thomson Reuters Corporation, Motorola Solutions, Inc., Axon Enterprise, Inc., and Constellation Software, Inc. In addition, we sometimes compete with consulting and systems integration firms, which develop custom systems, primarily for larger governments. We also occasionally compete with central internal information service departments of governments, which requires us to persuade the end-user department to discontinue service by its own personnel and outsource the service to us.
We compete on a variety of factors, including price, service, name recognition, reputation, technological capabilities, and the ability to modify existing products and services to accommodate the individual requirements of the client. Our ability to offer an integrated system of applications for several offices or departments is often a competitive advantage. Governmental units often are required to seek competitive proposals through a request for proposal process and some prospective clients use consultants to assist them with the proposal and vendor selection process.
SUPPLIERS
Substantially all of the computers, peripherals, printers, scanners, operating system software, office automation software, and other equipment necessary for the implementation and provision of our software systems and services are presently available from several third-party sources. Hardware is purchased on original equipment manufacturer or distributor terms at discounts from retail. We have not experienced any significant supply problems.
BACKLOG
At December 31, 2021, our revenue backlog was approximately $1.80 billion, compared to $1.59 billion at December 31, 2020. The backlog generally represents signed contracts under which the revenue has not been recognized. Approximately $840 million, or 47%, of the backlog is expected to be recognized during 2022.
INTELLECTUAL PROPERTY, PROPRIETARY RIGHTS, AND LICENSES
We regard certain features of our internal operations, software, and documentation as confidential and proprietary and rely on a combination of contractual restrictions, trade secret laws and other measures to protect our proprietary intellectual property. We generally do not rely on patents. We believe that, due to the rapid rate of technological change in the computer software industry, trade secrets and copyright protection are less significant than factors such as knowledge, ability and experience of our employees, frequent product enhancements, and timeliness and quality of support services. We typically license our software products under non-exclusive license agreements, which are generally non-transferable and have a perpetual term.
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HUMAN CAPITAL RESOURCES
Human Capital
Our experienced, collaborative team is one of the most significant contributors to our success in empowering the public sector to create smarter, safer, and stronger communities. Our effectiveness in attracting and developing talented team members, many of whom spend the majority of their careers at Tyler serving our public sector clients, demonstrates our commitment to providing a welcoming and safe workplace, with a culture, benefits, and opportunities for our team members to continually grow and develop their careers within Tyler.
As of December 31, 2021, we had approximately 6,800 team members. Approximately 280 of these team members are located in Canada and the Philippines; the remainder work remotely in the U.S. or are based in one of our nearly 90 U.S. offices. No Tyler employees are represented by unions. We believe our efforts in managing and supporting our workforce are effective, as evidenced by current levels of applicants, team member tenure, and high levels of engagement reported through continuous survey feedback from Tyler team members. The majority of Tyler team members worked remotely for most of 2021 until we officially returned to our offices on January 24, 2022. Our team continues to work collaboratively with and for our clients and partners across multiple work arrangements: fully office-based, fully remote and a blended approach of office-based and remote work each week which we refer to as flex-work. Regardless of where team members work, we do so together to develop for, sell to, implement and support our public sector clients.
At the end of 2021, Tyler’s U.S. workforce was 63% male and 37% female, and women represented 31% of Tyler’s leadership. In the U.S. our workforce was comprised as follows: 75% White, 8% Asian, 4% Hispanic or Latino, 5% Black or African American, and 8% Other. For our U.S. leadership, the breakdown was 97% White, 1% Asian, 0% Hispanic or Latino, 1% Black or African American, and 1% Other. We define leadership as positions which are one or two levels removed from our CEO with management responsibility. Race and gender reporting are based on information provided by team members. Voluntary workforce turnover (rolling 12-month attrition) was 12.5% as of December 31, 2021. This represents an increase over 2020 turnover which decreased during the pandemic. The average tenure of our team members is approximately seven years and approximately 26% of our employees have been employed by Tyler for more than ten years. The most frequent factor cited by team members leaving Tyler in 2021 was career change with a notable number of team members returning to roles in the public sector or taking roles in the education or healthcare sector. Compensation was also cited as a factor. Job offer compensation levels for roles in the tech sector continued to increase in the last half of 2021 at levels we have not experienced in well over a decade.
Investments in Talent
We are committed to providing Tyler team members with career growth opportunities and the training and resources necessary to continually strengthen their skills. Our talent assessment and development programs provide managers and employees with the resources needed to achieve career goals, build management skills and lead their teams.
For example, in 2021:
1,100 Tyler team members participated in over 16,600 hours of AWS cloud certification training and achieved over 90 certifications and 600 accreditations as we continue to invest in developing the cloud skills of our team members.
Over 200 Tyler managers participated in our 9-month New Manager Development program which includes targeted content and sessions focused on the core aspects of managing a team, 360-degree feedback, team and individual coaching, and a dedicated mentor.
Division Presidents and Corporate Function Executives conducted annual leadership assessment and talent reviews with their HR leaders and leadership teams and identified talent development priorities within their teams.
Our TylerU online training platform was utilized by over 6,400 team members who took advantage of content to support continuous learning, professional training and development.
Oversight and Management
Our Human Resources team is tasked with leading and supporting our organization in managing employment-related matters, including recruiting and hiring, onboarding and training, compensation planning, talent management and development. Our executive team is responsible for periodically reviewing team member programs and initiatives, including healthcare and other benefits, as well as our management development and succession planning practices and our Diversity, Equity and Inclusion (“DEI”) efforts. Management periodically reports to the Board and its committees human capital measures and results that guide how we attract, retain and develop a workforce to enable our business strategies.
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Health & Safety
We invest in the well-being of Tyler team members and their families. We provide a range of offerings in support of mental and emotional, financial, and physical health and wellness not only for our team members, but also for the family members who depend on them. The prolonged stressors of the COVID-19 pandemic continued in 2021, and we extended the new benefits introduced in 2020, including enhanced mental health and telehealth benefits, unlimited paid time off and full coverage for COVID illness and vaccinations.
Diversity and Inclusion
We believe that a diverse workforce is critical to our success, and we continue to monitor and improve the application of our hiring, retention, compensation and advancement processes for women and underrepresented populations across our workforce, including our team members of color, veterans and members of our LGBTQ community. Our Women’s Leadership Network, Veteran’s Employee Resource group (ERG), and local office diversity councils, among other programs, serve to enhance our inclusive and diverse culture.
INTERNET WEBSITE AND AVAILABILITY OF PUBLIC FILINGS
We file annual, quarterly, current and other reports, proxy statements and other information with the Securities and Exchange Commission, or SEC, pursuant to the Securities Exchange Act. You may read and copy any materials we file with the SEC at the SEC’s Public Reference Room by calling the SEC at 1-800-732-0330. The SEC maintains an Internet site that contains reports, proxy and other information statements, and other information regarding issuers, including us, that file electronically with the SEC. The address of this site is http://www.sec.gov.
We also maintain a website at www.tylertech.com. We make available free of charge through this site our Annual Report on Form 10-K, Quarterly Reports on Form 10-Q, Forms 4 and 5, Current Reports on Form 8-K, and amendments to those reports filed or furnished pursuant to Section 13(a) or 15(d) of the Exchange Act as soon as reasonably practicable after we electronically file such material with, or furnish it to the SEC. In addition, copies of our annual report will be made available, free of charge, upon written request.
Our “Code of Business Conduct and Ethics” is also available on our website. We intend to satisfy the disclosure requirements regarding amendments to, or waivers from, a provision of our Code of Business Conduct and Ethics by posting such information on our website.
ITEM 1A.    RISK FACTORS.
An investment in our common stock involves a high degree of risk. Investors evaluating our company should carefully consider the factors described below and all other information contained in this Annual Report. Any of the following factors could materially harm our business, operating results, and financial condition. Additional factors and uncertainties not currently known to us or that we currently consider immaterial could also harm our business, operating results, and financial condition. This section should be read in conjunction with the Financial Statements and related Notes and Management’s Discussion and Analysis of Financial Condition and Results of Operations included in this Annual Report. We may make forward-looking statements from time to time, both written and oral. We undertake no obligation to revise or publicly release the results of any revisions to these forward-looking statements. Our actual results may differ materially from those projected in any such forward-looking statements due to a number of factors, including those set forth below and elsewhere in this Annual Report.
Risks Associated with Our Business, Including Our Software Products
Cyber-attacks and security vulnerabilities can disrupt our business and harm our competitive position.
Threats to IT security can take a variety of forms. Individuals and groups of hackers, and sophisticated organizations including state-sponsored organizations, may take steps that pose threats to our clients and our IT. They may, for example, develop and deploy malicious software to attack our products and services and/or gain access to our networks and data centers or act in a coordinated manner to launch distributed denial of service or other coordinated attacks. Cyber threats are constantly evolving, thereby increasing the difficulty of detecting and successfully defending against them. Cyber threats can have cascading impacts that unfold with increasing speed across our internal networks and systems and those of our partners and clients. Breaches of our network or data security could disrupt the security of our internal systems and business applications, impair our ability to provide services to our clients and protect the privacy of their data, result in product development delays, compromise confidential or technical business information harming our competitive position, result in theft or misuse of our intellectual property or other assets, require us to allocate more resources to improve technologies, or otherwise adversely affect our business. Our business policies and internal security controls may not keep pace with these evolving threats. Despite the network and application security, internal control measures, and physical security procedures we employ to safeguard our systems, we may still be vulnerable to a security breach, intrusion, loss or theft of confidential client data and transaction data or proprietary company information, which may harm our business, reputation and future financial results. The lost revenue and containment, remediation, investigation, legal and other costs
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could be significant and may exceed our insurance policy limits or may not be covered by insurance at all. Further, we may be subject to regulatory enforcement actions and litigation that could result in financial judgments or the payment of settlement amounts, and disputes with insurance carriers concerning coverage.
In September 2020, we filed a Current Report on Form 8-K reporting a security incident (the "Incident") involving ransomware disrupting access to some of our internal IT systems and telephone systems. We promptly notified our clients of the Incident and provided timely updates to our clients through direct communications and updates to our website. There is no evidence that the environments where we host client applications were affected, and our hosting services to those clients were not interrupted. There was also no evidence of malicious activity on client networks associated with the Incident. We contained the Incident and recovered from it, resuming normal operations with our clients. We deployed supplemental remediation efforts as necessary and cooperated with law enforcement’s investigation.
Although we completed our investigation into the Incident and believe we contained and recovered from the Incident, we are subject to risk and uncertainties as a result of the Incident. There can be no assurance as to what the ongoing impact of the Incident will be, if any. We maintain cybersecurity insurance coverage in an amount that we believe is adequate.
Disclosure of personally identifiable information and/or other sensitive client data could result in liability and harm our reputation.
We store and process increasingly large amounts of personally identifiable information and other confidential information of our clients. The continued occurrence of high-profile data breaches provides evidence of an external environment increasingly hostile to information security. Despite our efforts to improve security controls, it is possible our security controls over personal data, our training of employees on data security, and other practices we follow may not prevent the improper disclosure of sensitive client data that we store and manage. Disclosure of personally identifiable information and/or other sensitive client data could result in liability and harm our reputation.
We depend on third parties with whom we engage or collaborate for certain projects, deliverables, and/or financial transaction processes. If these parties fail to satisfy their obligations to us or we are unable to maintain these relationships, our operating results and business prospects could be adversely affected.
To satisfy our obligations under client contracts, we often engage third parties to provide certain deliverables or fulfill certain requirements. We may also use third parties to ensure that our services and solutions integrate with the software, systems, or infrastructure requirements of other vendors and service providers. Our ability to serve our clients and deliver our solutions in a timely manner depends on our ability to retain and maintain relationships with third-party vendors and service providers and the ability of these third parties to meet their obligations in a timely manner, as well as on our effective oversight of their performance. If any third party fails to perform on a timely basis the agreed-upon services, our ability to fulfill our obligations may be jeopardized. Third-party performance deficiencies could result in breaches of our obligations with respect to, or the termination for default of, one or more of our client contracts. A breach or termination for default could expose us to liability for damages and have an adverse effect on our business prospects, results of operations, cash flows and financial condition and our ability to compete for future contracts and orders. A global economic slowdown, the COVID-19 pandemic, or similar circumstances could also adversely affect the businesses of our third-party providers, hindering their ability to provide the services on which we rely. Our agreements with third parties typically are non-exclusive and do not prohibit them from working with our competitors. If we are unsuccessful in establishing or maintaining our relationships with these third parties, our ability to compete in the marketplace or to grow our revenues could be impaired and our business, operating results or financial condition could be adversely affected.
In addition, we may act as subcontractor to a third-party prime contractor to secure new projects. Subcontracting arrangements where we are not the prime contractor pose unique risks to us because we may not have control over the customer relationship, and our ability to generate revenue under such subcontracts may depend on the prime contractor, its performance and relationship with the customer, and its relationship with us. We could suffer losses in the event a prime contract under which we serve as a subcontractor is terminated, whether for non-performance by the prime contractor or otherwise. Upon a termination of the prime contract, our subcontract would similarly terminate, and the resulting contract loss could have an adverse effect on our business prospects, results of operations, cash flows, and financial condition and our ability to compete for future contracts and orders.
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We rely on third-party providers—including Amazon Web Services—for hosting services and other technology-related services needed to deliver certain of our cloud solutions. Any disruption in the services provided by such third-party providers could adversely affect our business and subject us to liability.
A material portion of our business is provided through software hosting services, which are sometimes hosted from and use computing infrastructure provided by third parties, including Amazon Web Services. These hosting services depend on the uninterrupted operation of data centers and the ability to protect computer equipment and information stored in these data centers against damage that may be caused by natural disaster, fire, power loss, telecommunications or Internet failure, acts of terrorism, unauthorized intrusion, computer viruses, and other similar damaging events. If any of our data centers were to become inoperable for an extended period, we might be unable to fulfill our contractual commitments. Although we take what we believe to be reasonable precautions against such occurrences, we can give no assurance that damaging events such as these will not result in a prolonged interruption of our services, which could result in client dissatisfaction, loss of revenue, and damage to our business.
Third-party hosting service providers have no obligation to renew their agreements with us on commercially reasonable terms or at all. If we are unable to renew these agreements on commercially reasonable terms, we may be required to transition to a new provider and we may incur significant costs and possible service interruption in connection with doing so. In addition, such service providers could decide to close their facilities or change or suspend their service offerings without adequate notice to us. Moreover, any financial difficulties, such as bankruptcy, faced by such service providers may have negative effects on our business, the nature and extent of which are difficult to predict. Because we cannot easily switch third-party hosting service providers, any disruption with respect to our current providers would impact our operations and our business could be adversely impacted. Problems faced by our hosting service providers could adversely affect the experience of our customers. For example, Amazon Web Services has experienced significant service outages in the past and may do so again in the future. In addition, the ongoing COVID-19 pandemic has disrupted and may continue to disrupt the supply chain of hardware needed to maintain these third-party systems or to run our business.
Material portions of our business require the Internet infrastructure to be reliable.
Part of our future success continues to depend on the use of the Internet as a means to access public information and perform transactions electronically, including, for example, electronic filing of court documents. This in part requires ongoing maintenance of the Internet infrastructure, especially to prevent interruptions in service, as well as additional development of that infrastructure. This requires a reliable network backbone with the necessary speed, data capacity, security, and timely development of complementary products for providing reliable Internet access and services. If this infrastructure fails to be sufficiently developed or be adequately maintained, our business would be harmed because users may not be able to access our government portals.
We employ third-party licensed software and software components for use in or with our solutions, and the inability to maintain these licenses or the presence of errors or security vulnerabilities in the software we license could limit the functionality of our products and result in increased costs or reduced service levels, which would adversely affect our business.
We incorporate and include third-party software into and with certain of our products and solutions. We also use third-party software and tools in certain areas of the development process for our solutions. We anticipate that we will continue to rely on such third-party software and development tools in the future. In addition, there can be no assurance that these third parties will continue to make their software or tools available to us on acceptable terms, or at all, not make their products available to our competitors on more favorable terms, invest the appropriate levels of resources in their products and services to maintain and enhance the capabilities of their software, or remain in business. Any impairment in our relationship with these third parties or our ability to license or otherwise use their software or tools could have a material adverse effect on our business, results of operations, cash flow, and financial condition. Although we believe that there are commercially reasonable alternatives to the third-party software and tools we currently license, this may not always be the case, or they may be difficult, time-consuming, or costly to replace. In addition, although we maintain a supplier security evaluation process, if the third-party software or tools we use has or have errors, security vulnerabilities, or otherwise malfunctions, the functionality of our solutions may be negatively impacted, our customers may experience reduced service levels, and our business may suffer.
Certain of our solutions utilize open source software, and any failure to comply with the terms of one or more of these open source licenses could adversely affect our business.
Certain of our solutions include software covered by open source licenses. The terms of various open source licenses have not been interpreted by U.S. courts, and there is a risk that such licenses could be construed in a manner that imposes unanticipated conditions or restrictions on our ability to market our solutions. It is possible under the terms of certain open source licenses, if we combine our proprietary software with open source software in a certain manner, that we could be required to release the source code of our proprietary software and make our proprietary software available under open source licenses. In the event that portions of our proprietary software are determined to be subject to an open source license, we could be required to publicly release the affected portions of our source code, re-engineer all or a portion of our solutions, or otherwise be limited in the licensing of our solutions, each of which could reduce or eliminate the value of our solutions. In addition to risks related to license requirements, use of open source
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software can lead to greater risks than use of third-party commercial software, as open source licensors generally do not provide warranties or controls on the origin of the software. Many of the risks associated with the use of open source software cannot be eliminated and could adversely affect our business.
We run the risk of errors or defects with new products or enhancements to existing products.
Our software products are complex and may contain errors or defects, especially when first introduced or when new versions or enhancements are released. Any such defects could result in a loss of revenues or delay market acceptance. Our license agreements typically contain provisions designed to limit our exposure to potential liability. However, it is possible we may not always successfully negotiate such provisions in our client contracts or the limitation of liability provisions may not be effective due to existing or future federal, state, or local laws, ordinances, or judicial decisions. Although we maintain errors and omissions and general liability insurance, and we try to structure contracts to limit liability, we cannot assure you that a successful claim could not be made or would not have a material adverse effect on our future operating results.
We must timely respond to technological changes to be competitive.
The market for our products is characterized by technological change, evolving industry standards in software technology, changes in client requirements, and frequent new product introductions and enhancements. The introduction of products embodying new technologies and the emergence of new industry standards can render existing products obsolete and unmarketable. As a result, our future success will depend, in part, upon our ability to enhance existing products and develop and introduce new products that keep pace with technological developments, satisfy increasingly sophisticated client requirements, and achieve market acceptance. We cannot assure you that we will successfully identify new product opportunities and develop and bring new products to market in a timely and cost-effective manner. The products, capabilities, or technologies developed by others could also render our products or technologies obsolete or noncompetitive. Our business may be adversely affected if we are unable to develop or acquire new software products or develop enhancements to existing products on a timely and cost-effective basis, or if such new products or enhancements do not achieve market acceptance.
We may be unable to protect our proprietary rights.
Many of our product and service offerings incorporate proprietary information, trade secrets, know-how, and other intellectual property rights. We rely on a combination of contracts, copyrights, and trade secret laws to establish and protect our proprietary rights in our technology. We cannot be certain that we have taken all appropriate steps to deter misappropriation of our intellectual property. There has also been an apparent evolution in the legal standards and regulations courts and the U.S. patent office may apply in favorably evaluating software patent rights. We are not currently involved in any material intellectual property litigation; however, we may be a party to such litigation in the future to protect our proprietary information, trade secrets, know-how, and other intellectual property rights. We cannot assure you that third parties will not assert infringement or misappropriation claims against us with respect to current or future products. Any claims or litigation, with or without merit, could be time-consuming, costly, and a diversion to management. Any such claims and litigation could also cause product shipment delays or require us to enter into royalty or licensing arrangements. Such royalty or licensing arrangements, if required, may not be available on terms acceptable to us, if at all. Therefore, litigation to defend and enforce our intellectual property rights could have a material adverse effect on our business, regardless of the final outcome of such litigation.
Clients may elect to terminate our maintenance contracts and manage operations internally.
It is possible that our clients may elect to not renew maintenance contracts for our software, trying instead to maintain and operate the software themselves using their perpetual license rights (excluding software applications that we provide on a hosted or cloud basis). Alternatively, clients may elect to drop maintenance on certain modules that they ultimately decide not to use. This could adversely affect our revenues and profits. Additionally, they may inadvertently allow our intellectual property or other information to fall into the hands of third parties, including our competitors, which could adversely affect our business.
Risks Associated with Selling Products and Services into the Public Sector Marketplace
Selling products and services into the public sector poses unique challenges.
We derive substantially all of our revenues from sales of software and services to state, county, and city governments, other federal or municipal agencies, and other public entities. We expect that sales to public sector clients will continue to account for substantially all of our revenues in the future. We face many risks and challenges associated with contracting with governmental entities, including:
Resource limitations caused by budgetary constraints, which may provide for a termination of executed contracts due to a lack of future funding
Long and complex sales cycles
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Contract payments at times being subject to achieving implementation milestones, and we may have differences with clients as to whether milestones have been achieved
Political resistance to the concept of contracting with third parties to provide IT solutions
Legislative changes affecting a local government’s authority to contract with third parties
Varying bid procedures and internal processes for bid acceptance
Various other political factors, including changes in governmental administrations and personnel
Each of these risks is outside our control. If we fail to adequately adapt to these risks and uncertainties, our financial performance could be adversely affected.
COVID-19 may adversely affect our business and results of operations.
We expect that the continued global spread of COVID-19 may negatively impact our business and financial results in fiscal year 2022. As the virus continues to spread, it has resulted in authorities implementing ongoing measures to contain the virus, including travel bans and restrictions, quarantines, and business limitations and shutdowns. While we are unable to accurately predict the full impact that COVID-19 will continue to have on our results from operations, financial condition, liquidity and cash flows due to numerous uncertainties, including the duration and severity of the pandemic and containment measures and associated compliance, we do expect the pandemic may negatively impact our revenues and other financial results.
Because an increasing portion of our revenues are recurring, the effect of COVID-19 on our results of operations may also not be fully reflected for some time. We may see some more immediate impact on our business should there be new delays in government procurement processes and uncertainty around public sector budgets, or new delays in implementations caused by travel restrictions, closed offices, or clients shifting focus to more pressing issues.
Appraisal and software implementations projects may be delayed if clients put projects on hold or slow projects by extending go-live dates. While we have the ability to deliver most of our professional services remotely, some of our professional services, including appraisal assessments, are more effective when performed on-site, and certain clients may continue to insist on on-site services in any event. In addition, our delivery of some professional services requires the availability of client personnel. There may be a negative impact on our revenues if we are unable to deliver these services. Also, we expect software licenses and subscriptions revenues to be negatively affected if there are delays in procurement processes. Some clients could request changes to payment terms, negatively impacting the timing of collections of accounts receivables in future periods. For the twelve months ended December 31, 2021, 79% of our total revenue and earnings are relatively predictable as a result of our subscription and maintenance revenue, which is recurring in nature; thus the effect of the COVID-19 pandemic may not be fully reflected in our results of operations and overall financial performance until future periods.
We have historically evaluated goodwill for impairment annually as of April 1, or more frequently if impairment indicators arose. During the second quarter 2021, we voluntarily changed the date of our annual assessment of goodwill to October 1 for all reporting units. The change in testing date for goodwill impairment is a change in accounting principle, which management believes is preferable as the new date of the assessment better aligns with our annual planning process. Subsequent to our annual goodwill impairment analysis, we monitor for any events or changes in circumstances, such as significant adverse changes in business climate or operating results, changes in management’s business strategy, an inability to successfully introduce new products in the marketplace, an inability to successfully achieve internal forecasts or significant declines in our stock price, which may represent an indicator of impairment. The occurrence of any of these events, which could be caused or impacted by the COVID-19 pandemic, may require us to record future goodwill impairment charges.
A prolonged economic slowdown could harm our operations.
A prolonged economic slowdown or recession could reduce demand for our software products and services. Governments may face financial pressures that could in turn affect our growth rate and profitability in the future. There is no assurance that government spending levels will be unaffected by declining or stagnant general economic conditions, and if budget shortfalls occur, they may negatively impact government IT spending and could adversely affect our business.
The open bidding process creates uncertainty in predicting future contract awards.
Many governmental agencies purchase products and services through an open bidding process. Generally, a governmental entity will publish an established list of requirements requesting potential vendors to propose solutions for the established requirements. To respond successfully to these requests for proposals, we must accurately estimate our cost structure for servicing a proposed contract, the time required to establish operations for the proposed client, and the likely terms of any other third-party proposals submitted. We cannot guarantee that we will win any bids in the future through the request for proposal process, or that any winning bids will ultimately result in contracts on favorable terms. Our failure to secure contracts through the open bidding process, or to secure such contracts on favorable terms, may adversely affect our revenue and gross margins.
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We face significant competition from other vendors and potential new entrants into our markets.
We believe we are a leading provider of integrated solutions for the public sector. However, we face competition from a variety of software vendors that offer products and services similar to those offered by us, as well as from companies offering to develop custom software. We compete based on a number of factors, including:
The attractiveness of our “evergreen” business model
The breadth, depth, and quality of our product and service offerings
The ability to modify our offerings to accommodate particular clients’ needs
Technological innovation
Name recognition, reputation and references
Price
Our financial strength and stability
Our market is highly fragmented with a large number of competitors that vary in size, product platform, and product scope. Our competitors include consulting firms, publicly held companies that focus on selected segments of the public sector market, and a significant number of smaller, privately held companies. Certain competitors have greater technical, marketing, and financial resources than we do. We cannot assure you that such competitors will not develop products or offer services that are superior to our products or services or that achieve greater market acceptance.
We also compete with internal, centralized IT departments of governmental entities, which requires us to persuade the end-user to stop the internal service and outsource to us. In addition, our clients and prospective clients could elect to provide information management services internally through new or existing departments, which could reduce the market for our services.
We could face additional competition as other established and emerging companies enter the public sector software market and new products and technologies are introduced. Increased competition could result in pricing pressure, fewer client orders, reduced gross margins, and loss of market share. Current and potential competitors may make strategic acquisitions or establish cooperative relationships among themselves or with third parties, thereby increasing the ability of their products to address the needs of our prospective clients. It is possible that new competitors or alliances may emerge and rapidly gain significant market share. We cannot assure you that we will be able to compete successfully against current and future competitors, and the failure to do so would have a material adverse effect upon our business.
Fixed-price contracts may affect our profits.
Some of our contracts are structured on a fixed-price basis, which can lead to various risks, including:
The failure to accurately estimate the resources and time required for an engagement
The failure to effectively manage our clients’ expectations regarding the scope of services delivered for a fixed fee
The failure to timely and satisfactorily complete fixed-price engagements within budget
If we do not adequately assess and manage these and other risks, we may be subject to cost overruns and penalties, which may harm our financial performance.
Changes in the insurance markets may affect our business.
Some of our clients, primarily those for our property appraisal services, require that we secure performance bonds before they will select us as their vendor. In addition, we have in the past been required to provide letters of credit as security for the issuance of a performance bond. We cannot guarantee that we will be able to secure such performance bonds in the future on terms that are favorable to us, if at all. Our inability to obtain performance bonds on favorable terms or at all could impact our future ability to win some contract awards, particularly large property appraisal services contracts, which could negatively impact revenues. In addition, the general insurance markets may experience volatility and/or restrictive coverage trends, which may lead to future increases in our general and administrative expenses and negatively impact our operating results.
Risks Related to Our Indebtedness
Servicing our indebtedness requires a significant amount of cash. We may not have sufficient cash flow from our business to pay our indebtedness, and we may not otherwise have the ability to raise the funds necessary to settle for cash conversions of the Convertible Senior Notes or to repurchase the Convertible Senior Notes upon a fundamental change, or to repay our indebtedness obligations under our 2021 Credit Agreement, each of which could adversely affect our business and results of operations.
As of December 31, 2021, we had outstanding an aggregate principal amount of $600 million of our Convertible Senior Notes and $755 million under our 2021 Credit Agreement. In April 2021, we entered into the 2021 Credit Agreement with significantly increased borrowing capacity of up to $1.4 billion and on the closing of the acquisition of NIC on April 21, 2021, we borrowed initial loans in
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the aggregate principal amount of $1.15 billion. The 2021 Credit Agreement also has an option to increase the amount available up to an additional $500 million subject to our leverage and other factors. The proceeds from the issuance of our Convertible Senior Notes and from loans under the 2021 Credit Agreement were used as sources of funding for the acquisition of NIC. Our indebtedness may increase our vulnerability to any generally adverse economic and industry conditions, and we and our subsidiaries may, subject to the limitations in the terms of our existing and future indebtedness, incur additional debt, secure existing or future debt or recapitalize our debt. If we incur additional indebtedness, the risks related to our business would increase and our ability to service or repay our indebtedness may be adversely impacted.
Pursuant to their terms, holders may convert their Convertible Senior Notes at their option prior to the scheduled maturities of their Convertible Senior Notes under certain circumstances. Upon conversion of the Convertible Senior Notes, unless we elect to deliver solely shares of our common stock to settle such conversion (other than paying cash in lieu of delivering any fractional share), we will be obligated to make cash payments. In addition, holders of our Convertible Senior Notes will have the right to require us to repurchase their Convertible Senior Notes upon the occurrence of a fundamental change (as defined in the Indenture, dated as of March 9, 2021, between the Company and U.S. Bank National Association, as trustee (the “Trustee”) (the “Indenture”), at a repurchase price equal to 100% of the principal amount of the Convertible Senior Notes to be repurchased, plus accrued and unpaid interest, if any. Although it is our intention, and we currently expect to have the ability, to settle the Convertible Senior Notes in cash, there is a risk that we may not have enough available cash or be able to obtain financing at the time we are required to make repurchases of Convertible Senior Notes surrendered or Convertible Senior Notes being converted. In addition, our ability to make payments may be limited by law, by regulatory authority, or by agreements governing our future indebtedness. Our failure to repurchase Convertible Senior Notes at a time when the repurchase is required by the Indenture or to pay any cash payable on future conversions of the Convertible Senior Notes as required by the Indenture would constitute a default under the Indenture. A default under the Indenture or the fundamental change itself could also lead to a default under agreements governing our other existing or future indebtedness. If the repayment of other indebtedness were to be accelerated after any applicable notice or grace periods, we may not have sufficient funds to repay the other indebtedness and repurchase the Convertible Senior Notes or make cash payments upon conversions thereof.
Our ability to make scheduled payments of the principal and interest on our indebtedness when due or to make payments upon conversion or repurchase demands with respect to our Convertible Senior Notes, or to refinance our indebtedness as we may need or desire, depends on our future performance, which is subject to economic, financial, competitive, and other factors beyond our control. Our business may not continue to generate cash flow from operations in the future sufficient to satisfy our obligations under our existing indebtedness, and any future indebtedness we may incur, and to make necessary capital expenditures. If we are unable to generate such cash flow, we may be required to adopt one or more alternatives, such as reducing or delaying investments or capital expenditures, selling assets, refinancing, or obtaining additional equity capital on terms that may be onerous or highly dilutive. Our ability to refinance existing or future indebtedness will depend on the capital markets and our financial condition at such time. We may not be able to engage in any of these activities or engage in these activities on desirable terms, which could result in a default on our existing or future indebtedness and have a material adverse effect on our business, results of operations, and financial condition.
Covenant restrictions under our indebtedness may limit our ability to operate our business and may adversely affect our financial condition, results of operations, and earnings per share.
The Indenture governing the Notes and the 2021 Credit Agreement do, and our future indebtedness agreements may, contain covenants that may restrict our ability to finance future operations or capital needs or to engage in other business activities. Subject to customary carve-outs, thresholds and baskets, the 2021 Credit Agreement (and the Indenture by means of a cross-default) restricts, absent consent of the agent and lenders under the 2021 Credit Agreement, our ability and the ability of our restricted subsidiaries to, among other things:
•    Incur additional indebtedness,
•    Permit liens on our assets,
•    Make certain investments, acquisitions and dispositions,
•    Make certain specified fundamental changes, and
•    Make certain restricted payments.
In addition, the 2021 Credit Agreement (and the Indenture by means of a cross-default) contains other customary affirmative and negative covenants, and events of default. The 2021 Credit Agreement is unsecured but requires us to maintain certain financial ratios regarding our total leverage and interest coverage and other financial conditions in addition to the restrictions described above. Events beyond our control, including changes in general economic and business conditions, may result in a breach of any of these covenants and result in a default under the 2021 Credit Agreement that may, in turn, result in a default under the Indenture. If an event of default under the 2021 Credit Agreement occurs, the lenders could terminate all commitments to lend and elect to declare all amounts outstanding thereunder, together with accrued interest, to be immediately due and payable. If we were unable to pay such amounts, the lenders could proceed against the guarantees by our direct and indirect material domestic subsidiaries. Should the lenders proceed
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against the guarantees, we cannot give assurance that we would have sufficient assets to pay amounts due on the 2021 Credit Agreement and the Convertible Senior Notes.
Variable rate indebtedness subjects the Company to interest rate risk, which could cause our debt service obligations to increase significantly.
Our borrowings under the 2021 Credit Agreement are, and are expected to continue to be, at variable rates of interest and expose Tyler to interest rate risk. If interest rates increase, our debt service obligations on the variable rate indebtedness would increase even though the amount borrowed remained the same, and our net income would decrease. Revolving credit facility loans and Term A-1 Loans under the 2021 Credit Agreement bear interest at a per annum rate equal to, at our option, either (1) the administrative agent’s prime commercial lending rate (subject to certain higher rate determinations) (the “Base Rate”) plus a margin of 0.125% to 0.75% or (2) the one-, three-, six-, or, subject to approval by all lenders, twelve-month LIBOR rate plus a margin of 1.125% to 1.75%. Our Term A-2 Loans bear interest, at our option, at a per annum rate of either (1) the Base Rate plus a margin of 0.00% to 0.50% or (2) the one-, three-, six-, or, subject to approval by all lenders, twelve-month LIBOR rate plus a margin of 0.875% to 1.50%. The margin in each case is based upon our total net leverage ratio, as determined pursuant to the 2021 Credit Agreement. Based on the debt under the 2021 Credit Agreement, the aggregate principal outstanding balance as of December 31, 2021 is $755.0 million, and each quarter point change in interest rates would result in a $1.9 million change in annual interest expense.
The conditional conversion feature of the Convertible Senior Notes, if triggered, may adversely affect our financial condition and results of operations.
In the event the conditional conversion feature of the notes is triggered, holders of our Convertible Senior Notes will be entitled to convert the Convertible Senior Notes at any time during specified periods at their option. If one or more holders elect to convert their Convertible Senior Notes, unless we elect to satisfy our conversion obligation by delivering solely shares of our common stock (other than paying cash in lieu of delivering any fractional share), we would be required to settle a portion or all of our conversion obligation through the payment of cash, which could adversely affect our liquidity. In addition, even if holders do not elect to convert their Convertible Senior Notes, we could be required under applicable accounting rules to reclassify all or a portion of the outstanding principal of the notes as a current rather than long-term liability, which would result in a material reduction of our net working capital.
Transactions relating to our Convertible Senior Notes may affect the value of our common stock.
Our Convertible Senior Notes may become convertible in the future at the option of their holders under certain circumstances. If holders of our Convertible Senior Notes elect to convert their notes, we may settle our conversion obligation by delivering to them a significant number of shares of our common stock, which would cause dilution to our existing shareholders.
Risks Associated with Our Periodic Results and Stock Price
Fluctuations in quarterly revenue could adversely impact our operating results and stock price.
Our revenues and operating results are difficult to predict and may fluctuate substantially from quarter to quarter for a variety of reasons, including:
The size of license transactions can vary significantly
Clients may unexpectedly postpone or cancel procurement processes due to changes in strategic priorities, project objectives, budget, or personnel
Client purchasing processes vary significantly and a client’s internal approval, expenditure authorization, and contract negotiation processes can be difficult and time consuming to complete, even after selection of a vendor
The number, timing, and significance of software product enhancements and new software product announcements by us and our competitors may affect purchase decisions
We may have to defer revenues under our revenue recognition policies and GAAP
Clients may elect subscription-based arrangements, which result in lower software license revenues in the initial year as compared to traditional, on-premise software license arrangements, but generate higher recurring revenues over the term of the contract
In each fiscal quarter, our expense levels, operating costs, and hiring plans are based to some extent on projections of future revenues and are relatively fixed. If our actual revenues fall below expectations, we could experience a reduction in operating results. Also, if actual revenues or earnings for any given quarter fall below expectations, it may lead to a decline in our stock price.
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Increases in investment in research and development could decrease overall margins.
An important element of our corporate strategy is to continue to dedicate a significant amount of resources to research and development and related product and service opportunities both through internal investments and the acquisition of intellectual property from companies that we have acquired. We believe that we must continue to dedicate a significant amount of resources to our research and development efforts to maintain our competitive position and research and development expenses could adversely affect operating margins.
Our stock price may be volatile.
The market price of our common stock may be volatile. Examples of factors that may significantly impact our stock price include:
Actual or anticipated fluctuations in our operating results
Announcements of technological innovations, new products, or new contracts by us or our competitors
Developments with respect to patents, copyrights, or other proprietary rights
Conditions and trends in the software and other technology industries
Changes in financial estimates by securities analysts
General market conditions and other factors
In addition, the stock market has from time to time experienced significant price and volume fluctuations that have particularly affected the market prices of technology company stocks and may in the future adversely affect the market price of our stock. Sometimes, securities class action litigation is filed following periods of volatility in the market price of a particular company’s securities. We cannot assure you that similar litigation will not occur in the future with respect to us. Such litigation could result in substantial costs and a diversion of management’s attention and resources, which could have a material adverse effect upon our financial performance.
Our financial outlook may not be realized.
From time to time, in press releases and otherwise, we may publish forecasts or other forward-looking statements regarding our results, including estimated revenues or earnings. Any forecast of our future performance reflects various assumptions. These assumptions are subject to significant uncertainties, and as a matter of course, any number of them may prove to be incorrect. Further, the achievement of any forecast depends on numerous risks and other factors (including those described in this discussion), many of which are beyond our control. As a result, we cannot be certain that our performance will be consistent with any management forecasts or that the variation from such forecasts will not be material and adverse. Current and potential stockholders are cautioned not to base their entire analysis of our business and prospects upon isolated predictions, but instead are encouraged to utilize our entire publicly available mix of historical and forward-looking information, as well as other available information regarding us, our products and services, and the software industry when evaluating our prospective results of operations.
Risks Associated with Our Growth Strategy and Other General Corporate Risks
We may experience difficulties in executing our acquisition strategy.
A material portion of our historical growth has resulted from strategic acquisitions. Although our focus is on internal growth, we will continue to identify and pursue strategic acquisitions with suitable candidates. These transactions involve significant challenges and risks, including risks that a transaction does not advance our business strategy; that we do not achieve the expected return on our investment; that we have difficulty integrating business systems and technology; that we have difficulty retaining or integrating new employees; that the transactions distract management from our other businesses; that we acquire unforeseen liabilities; and other unanticipated events. Our future success will depend, in part, on our ability to successfully integrate future acquisitions into our operations. It may take longer than expected to realize the full benefits of these transactions, such as increased revenue, enhanced efficiencies, or increased market share, or the benefits may be ultimately less than we expected. Although we conduct due diligence reviews of potential acquisition candidates, we may not identify all material liabilities or risks related to acquisition candidates. There can be no assurance that any such strategic acquisitions will be accomplished on favorable terms or will result in profitable operations.
Our failure to properly manage growth could adversely affect our business.
We continue to expand our operations by pursuing existing and potential market opportunities. This growth places significant demands on management and operational resources. In order to manage growth effectively, we must implement and improve our operational systems, procedures, and controls on a timely basis. If we fail to implement these systems, our business may be materially adversely affected.
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We may be unable to hire, integrate, and retain qualified personnel.
Our continued success will depend upon the availability and performance of our key management, sales, marketing, client support, and product development personnel. The loss of key management or technical personnel could adversely affect us. We believe that our continued success will depend in large part upon our ability to attract, integrate, and retain such personnel. We have at times experienced and continue to experience challenges, in recruiting qualified personnel. Competition for qualified software development, sales, and other personnel is intense, and we cannot assure you that we will be successful in attracting and retaining such personnel. In addition, competitive job markets may increase our costs relating to compensation packages due to higher salary expectations and pressures.
Compliance with changing regulation of corporate governance may result in additional expenses.
Changing laws, regulations, and standards relating to corporate governance, compliance, and public disclosure can create uncertainty for public companies. The costs required to comply with such evolving laws across the various states and at the federal level are difficult to predict and/or harmonize. To maintain high standards of corporate governance, compliance, and public disclosure, we intend to invest all reasonably necessary resources to comply with evolving standards. This investment may result in an unforeseen increase in general and administrative expenses and a diversion of management’s time and attention from revenue-generating activities, which may harm our operating results.
We don’t foresee paying dividends on our common stock.
We have not declared nor paid a cash dividend since we entered the business of providing software solutions and services to the public sector in 1998. We intend to retain earnings for use in the operation and expansion of our business. We do not anticipate paying any cash dividends on our common stock in the foreseeable future.
Provisions in our certificate of incorporation, bylaws, and Delaware law could deter takeover attempts.
Our board of directors may issue up to 1,000,000 shares of preferred stock and may determine the price, rights, preferences, privileges, and restrictions, including voting and conversion rights, of these preferred shares. These determinations may be made without any further vote or action by our stockholders. The rights of the holders of our common stock will be subject to, and may be adversely affected by, the rights of the holders of any preferred stock that may be issued in the future. The issuance of preferred stock may make it more difficult for a third-party to acquire a majority of our outstanding voting stock. In addition, some provisions of our Certificate of Incorporation, Bylaws, and the Delaware General Corporation Law could also delay, prevent, or make more difficult a merger, tender offer, or proxy contest involving us.
ITEM 1B.    UNRESOLVED STAFF COMMENTS.
Not applicable.
ITEM 2.    PROPERTIES.
We occupy a total of approximately 1.4 million square feet of office space, of which approximately 746,000 square feet is in various office facilities we own. We own or lease offices for our major operations in the states of Arizona, Arkansas, California, Colorado, Connecticut, Georgia, Illinois, Iowa, Kansas, Maine, Massachusetts, Michigan, Missouri, Montana, New Hampshire, New York, North Carolina, Ohio, Tennessee, Texas, Virginia, Washington, Washington D.C., Wisconsin, Ontario and British Columbia, Canada, the Philippines and the Bahamas.
ITEM 3.    LEGAL PROCEEDINGS.
Other than routine litigation incidental to our business, there are no material legal proceedings pending to which we are party or to which any of our properties are subject.
ITEM 4.    SUBMISSION OF MATTERS TO A VOTE OF SECURITY HOLDERS.
Not applicable.
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PART II
ITEM 5.    MARKET FOR REGISTRANT’S COMMON EQUITY, RELATED STOCKHOLDER MATTERS AND ISSUER PURCHASES OF EQUITY SECURITIES.
Our common stock is traded on the New York Stock Exchange under the symbol “TYL”. At December 31, 2021, we had approximately 1,090 stockholders of record. Most of our stockholders hold their shares in street name; therefore, there are substantially more than 1,090 beneficial owners of our common stock.
We did not pay any cash dividends in 2021 or 2020. Our bank credit agreement contains restrictions on the payment of cash dividends. We intend to retain earnings for use in the operation and expansion of our business and do not anticipate paying a cash dividend in the foreseeable future.
The following table summarizes certain information related to our stock incentive plan, restricted stock units and our employee stock purchase plan. There are no warrants or rights related to our equity compensation plans as of December 31, 2021.
 
Number of securities to
be issued upon exercise
of outstanding options, warrants, purchase rights
and vesting of restricted stock units as of
December 31, 2021
Weighted average
exercise price of outstanding options
and unvested restricted stock units
Number of securities remaining available for
future issuance under
equity compensation
plans (excluding securities reflected in initial column
as of December 31, 2021)
Plan Category
Equity compensation plans
approved by security
shareholders:
2018 Incentive Stock Plan 1,777,620 $234.87 1,867,041 
Employee Stock Purchase Plan8,044 457.26 628,719 
Equity compensation plans not
approved by security
shareholders
— — — 
1,785,664 $235.87 2,495,760 
As of December 31, 2021, we had authorization to repurchase up to approximately 2.4 million additional shares of Tyler common stock. During 2021, we purchased approximately 33,000 shares of our common stock for an aggregate purchase price of $13.0 million.
A summary of the repurchase activity during 2021 is as follows:
PeriodTotal number of shares repurchasedAdditional number of shares authorized that may be repurchasedAverage price paid per shareMaximum number of shares that may be repurchased under current authorization
Three months ended March 31— — $— 2,447,176 
Three months ended June 3032,600 — 398.00 2,414,576 
Three months ended September 30— — — 2,414,576 
October 1 through October 31— — — 2,414,576 
November 1 through November 30— 541.89 2,414,579 
December 1 through December 31— — — 2,414,579 
32,603 — $398.01 
The repurchase program, which was approved by our board of directors, was announced in October 2002, and was amended at various times from 2003 through 2019. There is no expiration date specified for the authorization, and we intend to repurchase stock under the program from time to time.
As of February 23, 2022, we had remaining authorization to repurchase up to 2.4 million additional shares of our common stock.
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Performance Graph
The following Performance Graph and related information shall not be deemed “soliciting material” or to be “filed” with the Securities and Exchange Commission, nor shall such information be incorporated by reference into any future filing under the Securities Act of 1933 or Securities Exchange Act of 1934, each as amended, except to the extent that we specifically incorporate it by reference into such filing.
The following table compares total shareholder returns for Tyler over the last five years to the Standard and Poor’s 500 Stock Index and the Standard and Poor’s 600 Information Technology Index assuming a $100 investment made on December 31, 2016. Each of the three measures of cumulative total return assumes reinvestment of dividends. The stock performance shown on the graph below is not necessarily indicative of future price performance.
tyl-20211231_g1.jpg
Company / Index12/31/1612/31/1712/31/1812/31/1912/31/2012/31/21
Tyler Technologies, Inc.100 124.01 130.15 210.14 305.75 376.79 
S&P 500 Stock Index100 121.83 116.49 153.17 181.35 233.41 
S&P 600 Information Technology Index100 110.28 100.43 140.19 179.18 227.28 
ITEM 6.
This section has been eliminated as a result of adopting the November 19, 2020 amendment to Item 301 of Regulation S-K.    
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ITEM 7.    MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS.
The following discussion and analysis should be read in conjunction with our consolidated financial statements and related notes included in Item 8 of this Annual Report on Form 10-K. For a comparison of our Results of Operations for the years ended December 31, 2020, and 2019, and our Cash Flow discussion for the year ended December 2020, see “Part II, Item 7. Management's Discussion and Analysis of Financial Conditions and Results of Operations” of our Annual Report on Form 10-K for the year ended December 31, 2020, as filed with the SEC on February 19, 2021.
FORWARD-LOOKING STATEMENTS
This document contains “forward-looking statements” within the meaning of Section 27A of the Securities Act of 1933 and Section 21E of the Securities Exchange Act of 1934 that are not historical in nature and typically address future or anticipated events, trends, expectations or beliefs with respect to our financial condition, results of operations or business. Forward-looking statements often contain words such as “believes,” “expects,” “anticipates,” “foresees,” “forecasts,” “estimates,” “plans,” “intends,” “continues,” “may,” “will,” “should,” “projects,” “might,” “could” or other similar words or phrases. Similarly, statements that describe our business strategy, outlook, objectives, plans, intentions or goals also are forward-looking statements. We believe there is a reasonable basis for our forward-looking statements, but they are inherently subject to risks and uncertainties and actual results could differ materially from the expectations and beliefs reflected in the forward-looking statements. We presently consider the following to be among the important factors that could cause actual results to differ materially from our expectations and beliefs: (1) the ongoing effects of the COVID-19 pandemic, including its potential effects on the economic environment, our customers and our operations, as well as any changes to federal, state or local government laws, regulations or orders in connection with the pandemic; (2) changes in the budgets or regulatory environments of our clients, primarily local and state governments, that could negatively impact information technology spending; (3) disruption to our business and harm to our competitive position resulting from cyber-attacks and security vulnerabilities; (4) our ability to protect client information from security breaches and provide uninterrupted operations of data centers; (5) our ability to achieve growth or operational synergies through the integration of acquired businesses, while avoiding unanticipated costs and disruptions to existing operations; (6) material portions of our business require the Internet infrastructure to be adequately maintained; (7) our ability to achieve our financial forecasts due to various factors, including project delays by our clients, reductions in transaction size, fewer transactions, delays in delivery of new products or releases or a decline in our renewal rates for service agreements; (8) general economic, political and market conditions; (9) technological and market risks associated with the development of new products or services or of new versions of existing or acquired products or services; (10) competition in the industry in which we conduct business and the impact of competition on pricing, client retention and pressure for new products or services; (11) the ability to attract and retain qualified personnel and dealing with the loss or retirement of key members of management or other key personnel; and (12) costs of compliance and any failure to comply with government and stock exchange regulations. A detailed discussion of these factors and other risks that affect our business are described in Item 1A, “Risk Factors”. We expressly disclaim any obligation to publicly update or revise our forward-looking statements.
OVERVIEW
General
We provide integrated information management solutions and services for the public sector. We develop and market a broad line of software products and services to address the IT needs of cities, counties, states, schools, federal agencies, and other government entities. In addition, we provide professional IT services to our clients, including software and hardware installation, data conversion, training and for certain clients, product modifications, along with continuing maintenance and support for clients using our systems. We also provide subscription-based services such as software as a service (“SaaS”), transaction and payment processing solutions, and electronic document filing solutions (“e-filing”), which simplify the filing and management of court related documents. We also provide property appraisal outsourcing services for taxing jurisdictions.
Our products generally automate nine major functional areas: (1) financial management and education, (2) courts and justice, (3) public safety, (4) property appraisal and tax, (5) planning, regulatory and maintenance, (6) land and vital records management, (7) data and insights, (8) platform technologies, and (9) NIC digital government and payments. We report our results in three segments. The Enterprise Software (“ES”) segment provides public sector entities with software systems and services to meet their information technology and automation needs for mission-critical “back-office” functions such as: financial management; courts and justice processes; public safety; planning, regulatory and maintenance; data analytics; and platform technologies. The Appraisal and Tax (“A&T”) segment provides systems and software that automate the appraisal and assessment of real and personal property, land and vital records management as well as provides property appraisal outsourcing services for local governments and taxing authorities. Property appraisal outsourcing services include: the physical inspection of commercial and residential properties; data collection and processing; computer analysis for property valuation; preparation of tax rolls; community education; and arbitration between taxpayers and the assessing jurisdiction. On April 21, 2021, the Company acquired NIC, Inc. (“NIC”) resulting a new reportable segment, as its
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operating results meet the criteria as a reportable segment. The operating results of NIC are included with the operating results of the NIC segment from the date of acquisition.
As of January 1, 2021, certain administrative costs related to information technology, which were previously reported in the ES and A&T segments, were moved to the Corporate segment to reflect changes in the way management makes operating decisions, allocates resources, and manages the growth and profitability of the Company. Prior year amounts for all segments have been adjusted to reflect the segment change. See Note 15, "Segment and Related Information," in the notes to the consolidated financial statements for additional information.
Recent Acquisitions
On September 9, 2021, we acquired all the equity interest of Ultimate Information Systems, Inc. (dba Arx). Arx is a cloud-based platform which creates accessible technology to enable a modern-day police force that is fully transparent, accountable, and a trusted resource to the community it serves. The total purchase price, net of cash acquired, was approximately $12.8 million, of which $12.4 million was paid in cash and approximately $0.5 million was accrued for indemnity holdbacks, subject to certain post-closing adjustments.
On September 1, 2021, we acquired VendEngine, Inc (VendEngine) as contemplated by the Agreement and Plan of Merger dated June 3, 2021. As result of the merger, VendEngine became a direct subsidiary of the Company. VendEngine is a cloud-based software provider focused on financial technology for the corrections market. The total purchase price, net of cash acquired of $1.7 million, was approximately $83.8 million, consisting of $80.2 million paid in cash, and approximately $5.4 million related to indemnity holdbacks, subject to certain post-closing adjustments.
On April 21, 2021 (“the Closing Date”), we acquired NIC as contemplated by the Agreement and Plan of Merger dated February 9, 2021. As result of the merger, NIC became a direct subsidiary of the Company and NIC’s subsidiaries became indirect subsidiaries. NIC is a leading digital government solutions and payment company that primarily serves federal and state government agencies. The total purchase price, net of cash acquired of $331.8 million, was approximately $2.0 billion, consisting of cash paid of $2.3 billion and $1.9 million of purchase consideration related to the conversion of unvested restricted stock awards, subject to post-closing adjustments.
On March 31, 2021, we completed two acquisitions, Glass Arc, Inc. (dba ReadySub) and DataSpec, Inc. (DataSpec), for the combined purchase price of $12.1 million.
2021 Credit Agreement
In connection with the completion of the acquisition of NIC, on the Closing Date we, as borrower, entered into a new $1.4 billion Credit Agreement (the “2021 Credit Agreement”) with the various lenders party thereto and Wells Fargo Bank, National Association, as Administrative Agent, Swingline Lender, and Issuing Lender. The 2021 Credit Agreement provides for (1) a senior unsecured revolving credit facility in an aggregate principal amount of up to $500 million, including sub-facilities for standby letters of credit and swingline loans (the “Revolving Credit Facility”), (2) an amortizing five-year term loan in the aggregate amount of $600 million (the “Term Loan A-1”), and (3) a non-amortizing three-year term loan in the aggregate amount of $300 million (the “Term Loan A-2”) and, together (the “Term Loans”). The 2021 Credit Agreement matures on April 20, 2026. The 2021 Credit Agreement replaces and terminates the Company’s previous $400 million credit facility pursuant to the Credit Agreement dated as of September 30, 2019 (the “2019 Credit Agreement”). The Company’s previously announced commitment from Goldman Sachs Bank USA for a $1.6 billion 364-day senior unsecured bridge loan facility also terminated on the Closing Date. The net proceeds from the borrowings under the 2021 Credit Agreement were $1.1 billion, net of debt discounts of $7.2 million and debt issuance costs of $4.9 million and $6.4 million of commitment fees paid related to the terminated $1.6 billion unsecured bridge loan facility.
As of December 31, 2021, we had $755.0 million in outstanding principal and available borrowing capacity of $500 million under our 2021 Credit Agreement.
0.25% Convertible Senior Notes
On March 9, 2021, we issued 0.25% Convertible Senior Notes due 2026 in the aggregate principal amount of $600.0 million (“the Convertible Senior Notes” or “the Notes”). The Convertible Senior Notes were issued pursuant to, and are governed by, an indenture (the “Indenture”), dated as of March 9, 2021, with U.S. Bank National Association, as trustee. The net proceeds from the issuance of the Convertible Senior Notes were $591.4 million, net of initial purchasers’ discounts of $6.0 million and debt issuance costs of $2.6 million.
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The Convertible Senior Notes are senior, unsecured obligations and are (i) equal in right of payment with our future senior, unsecured indebtedness; (ii) senior in right of payment to our future indebtedness that is expressly subordinated to the Notes; (iii) effectively subordinated to our future secured indebtedness, to the extent of the value of the collateral securing that indebtedness; and (iv) structurally subordinated to all future indebtedness and other liabilities, including trade payables, and (to the extent we are not a holder thereof) preferred equity, if any, of our subsidiaries.
The Convertible Senior Notes accrue interest at a rate of 0.25% per annum, payable semi-annually in arrears on March 15 and September 15 of each year, beginning on September 15, 2021. The Convertible Senior Notes mature on March 15, 2026, unless earlier repurchased, redeemed or converted.
As of December 31, 2021, we had outstanding an aggregate principal amount of $600 million of our Convertible Senior Notes.
2021 Operating Results
For the twelve months ended December 31, 2021, total revenues increased 42.6% compared to the prior year. Excluding the impact of acquisitions, total revenues increased 8.9% compared to prior year. Revenues from acquisitions contributed 33.7% of growth for the twelve months ended December 31, 2021.
Subscriptions revenue grew 123.7% for the twelve months ended December 31, 2021, due to an ongoing shift toward a cloud-based, software as a service business model, as well as the inclusion of transaction-based revenues from NIC’s digital government and payments processing businesses. Excluding the impact of recent acquisitions, subscriptions revenue increased 23.4% for the twelve months ended December 31, 2021.
Our backlog at December 31, 2021 was $1.80 billion, a 12.6% increase from last year.
We monitor and analyze several key performance indicators in order to manage our business and evaluate our financial and operating performance. These indicators include the following:
Revenues – We derive our revenues from five primary sources: sale of software licenses and royalties; subscription-based arrangements; software services; maintenance; and appraisal services. Subscriptions and maintenance are considered recurring revenue sources and comprised approximately 79.1% of our revenue in 2021. The number of new SaaS clients and the number of existing clients who convert from our traditional software arrangements to our SaaS model are a significant driver of our revenue growth, together with new software license sales and maintenance rate increases. In addition, we also monitor our customer base and turnover, which historically is very low. During 2021, based on our number of customers, turnover was approximately 2%.
Cost of Revenues and Gross Margins – Our primary cost component is personnel expenses in connection with providing software implementation, subscription-based services, maintenance and support, and appraisal services to our clients. We can improve gross margins by controlling headcount and related costs and by expanding our revenue base, especially from those products and services that produce incremental revenue with minimal incremental cost, such as software licenses and royalties, subscription-based services, and maintenance and support. Our appraisal projects are cyclical in nature, and we often employ appraisal personnel on a short-term basis to coincide with the life of a project. As of December 31, 2021, our total employee count increased to 6,778 from 5,536 at December 31, 2020, including 1,063 employees who joined Tyler through acquisitions in 2021.
Selling, General and Administrative (“SG&A”) Expenses – The primary components of SG&A expenses are administrative and sales personnel salaries and commissions, share-based compensation expense, marketing expense, rent and professional fees. Sales commissions typically fluctuate with revenues and share-based compensation expense generally increases as the market price of our stock increases. Other administrative expenses tend to grow at a slower rate than revenues.
Liquidity and Cash Flows – The primary driver of our cash flows is net income. Uses of cash include acquisitions, capital investments in property and equipment and discretionary purchases of treasury stock. Our working capital needs are fairly stable throughout the year with the significant components of cash outflows being payment of personnel expenses offset by cash inflows representing collection of accounts receivable and cash receipts from clients in advance of revenue being earned. In recent years, we have also received significant amounts of cash from employees exercising stock options and contributing to our Employee Stock Purchase Plan.
Balance Sheet – Cash, accounts receivable and days sales outstanding and deferred revenue balances are important indicators of our business.
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Impacts of the COVID-19 Pandemic
Although market activity improved throughout 2021 in most sectors of our business and continues to trend to near or above pre-pandemic levels, the pandemic continues to delay some government procurement processes and is expected to impact our ability to complete certain implementations, negatively impacting our revenue. We continue to monitor these trends in order to respond to the ever-changing impact of COVID-19 on our clients and Tyler’s operations.
For the twelve months ended December 31, 2021, excluding the impact of 2021 acquisitions, the impact of the COVID-19 pandemic resulted in lower revenues from software services. Software services revenues have been affected by a decline in billable travel revenue, as most services are now being delivered virtually rather than on-site. Lower revenues compared to prior periods were partially offset by continued cost savings attributed to lower spend on travel and user conferences and trade show expenses. As travel restrictions are relaxed, software services and appraisal services revenues are increasing. Also, we have adapted the way we do business by encouraging web and video conferencing, conducting virtual sales demonstrations and delivering professional services remotely, which result in increases in staff utilization rates and billable time.
For the twelve months ended December 31, 2021, total revenues include COVID-related subscriptions revenue and software services revenues of $75.0 million from NIC's TourHealth, pandemic unemployment services, and Virginia rent relief offerings. We currently expect that these low margin COVID-related revenues from TourHealth and pandemic unemployment will wind down in the first half of 2022, while revenues from the Virginia rent relief program are expected to continue through 2022.
Revenues from subscriptions and maintenance, which we consider recurring in nature, comprised 79.1% of our total consolidated revenue for the twelve months ended December 31, 2021, and include transaction-based revenue streams such as transaction and payment processing, e-filing, and digital government services. As of December 31, 2021, we had $407.8 million in cash and investments and available borrowing capacity of $500.0 million under our 2021 Credit Agreement. We had outstanding an aggregate principal amount of $600 million of our Convertible Senior Notes, and $755 million outstanding under our 2021 Credit Agreement as of December 31, 2021. During the fourth quarter of 2021, we completed our annual assessment of goodwill which did not result in an impairment charge. Therefore, we have recorded no impairment as of and for the period ended December 31, 2021. We identified no indicators of impairment to long-lived and other assets and therefore, no impairment was recorded as of and for the period ended December 31, 2021. However, due to significant uncertainty surrounding COVID-19 and market conditions, there are no assurances conditions will not deteriorate in the future.
Recent adoption of new accounting pronouncements
In August 2020, the FASB issued Accounting Standards Update (“ASU”) 2020-06 - Debt with Conversion and Other Options (Subtopic 470-20) and Derivatives and Hedging — Contracts in Entity’s Own Equity (Subtopic 815-40): Accounting for Convertible Instruments and Contracts in an Entity’s Own Equity (“ASU 2020-06”), which simplifies the accounting for convertible instruments by removing the separation models for (1) convertible debt with a cash conversion feature and (2) convertible instruments with a beneficial conversion feature. As a result, a convertible debt instrument will be accounted for as a single liability measured at its amortized cost. These changes will reduce reported interest expense and increase reported net income for entities that have issued a convertible instrument that was bifurcated according to previously existing rules. ASU 2020-06 also requires the application of the if-converted method for calculating diluted earnings per share and the treasury stock method will be no longer available. This standard will be effective for the Company’s fiscal years beginning in the first quarter of 2022, with early adoption permitted. The Company has elected to early adopt this standard as of January 1, 2021. Our accounting and disclosures related to our Convertible Senior Notes issued on March 9, 2021, reflect the requirements of this standard. For further information, please refer to Note 6, “Debt.”
In December 2019, the FASB issued ASU 2019-12, Simplifying the Accounting for Income Taxes, (“ASU 2019-12”) which simplifies the accounting for income taxes, eliminates certain exceptions within ASC 740, Income Taxes, and clarifies certain aspects of the current guidance to promote consistency among reporting entities. The new standard is effective for fiscal years beginning after December 15, 2020. We adopted ASU 2019-12 as of January 1, 2021. The adoption of this standard did not have a material impact on our consolidated financial statements.
Recent Accounting Guidance not yet Adopted
In October 2021, the FASB issued ASU 2021-08 - Accounting for Contract Assets and Contract Liabilities from Contracts with Customers (ASC 805)(“ASU 2021-08”). ASU 2021-08 requires an acquirer in a business combination to recognize and measure contract assets and contract liabilities (deferred revenue) from acquired contracts using the revenue recognition guidance in Topic 606. Under this "Topic 606 approach," the acquirer applies the revenue model as if it had originated the contracts. This is a departure from the current requirement to measure contract assets and contract liabilities at fair value. ASU 2021-08 is effective for all public business entities in annual and interim periods starting after December 15, 2022, and early adoption is permitted. We early adopted as of January 1, 2022. Adopting this standard could have a material impact on revenue associated with an acquired business.
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Outlook
The local government software market continues to be active with sales activity trending at or near pre-pandemic levels in most sectors of our business, and our backlog at December 31, 2021 reached $1.80 billion, a 12.6% increase from the prior year. We expect to continue to achieve solid growth in revenue and earnings. With our strong financial position and cash flow, we plan to continue to make significant investments in product development and accelerating our move to the cloud to better position us to continue to expand our addressable market and strengthen our competitive position over the long term. The expenses associated with the cloud transition are expected to pressure operating margins in 2022 and 2023.
CRITICAL ACCOUNTING POLICIES AND ESTIMATES
Our discussion and analysis of financial condition and results of operations is based upon our financial statements, which have been prepared in accordance with accounting principles generally accepted in the United States (“GAAP”). The preparation of these financial statements requires us to make estimates and judgments that affect the reported amounts of assets and liabilities at the date of the financial statements, the reported amounts of revenues, cost of revenues and expenses during the reporting period, and related disclosure of contingencies. The Notes to the Financial Statements included as part of this Annual Report describe our significant accounting policies used in the preparation of the financial statements. Significant items subject to such estimates and assumptions include the application of the progress toward completion methods of revenue recognition, estimated standalone selling price ("SSP") for distinct performance obligations, the carrying amount and estimated useful lives of intangible assets, determination of share-based compensation expense and valuation allowance for receivables. We base our estimates on historical experience and on various other assumptions that we believe to be reasonable under the circumstances, the results of which form the basis for making judgments about the carrying values of assets and liabilities that are not readily apparent from other sources. Actual results may differ from these estimates under different assumptions or conditions.
We believe the following critical accounting policies require significant judgments and estimates used in the preparation of our financial statements.
Revenue Recognition. We earn revenue from software licenses, royalties, subscription-based services, software services, post-contract customer support (“PCS” or “maintenance”), hardware, and appraisal services. Revenue is recognized upon transfer of control of promised products or services to customers in an amount that reflects the consideration we expect to receive in exchange for those products or services. We determine revenue recognition through the following steps:
Identification of the contract, or contracts, with a customer
Identification of the performance obligations in the contract
Determination of the transaction price
Allocation of the transaction price to the performance obligations in the contract
Recognition of revenue when, or as, we satisfy a performance obligation
Most of our software arrangements with customers contain multiple performance obligations that range from software licenses, installation, training, and consulting to software modification and customization to meet specific customer needs (services), hosting, and PCS. For these contracts, we account for individual performance obligations separately when they are distinct. We evaluate whether separate performance obligations can be distinct or should be accounted for as one performance obligation. Arrangements that include software services, such as training or installation, are evaluated to determine whether the customer can benefit from the services either on their own or together with other resources readily available to the customer and whether the services are separately identifiable from other promises in the contract. Many of our software arrangements involve “off-the-shelf” software. We recognize the revenue allocable to "off-the-shelf" software licenses and specified upgrades at a point in time when control of the software license transfers to the customer, unless the software is not considered distinct. We consider off-the-shelf software to be distinct when it can be added to an arrangement with minor changes in the underlying code, it can be used by the customer for the customer’s purpose upon installation, and remaining services such as training are not considered highly interdependent or highly interrelated to the product's functionality.
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For arrangements that involve significant production, modification or customization of the software, or where software services are otherwise not considered distinct, we recognize revenue over time by measuring progress-to-completion. We measure progress-to-completion primarily using labor hours incurred as it best depicts the transfer of control to the customer which occurs as we incur costs on our contracts. These arrangements are often implemented over an extended period and occasionally require us to revise total cost estimates. Amounts recognized in revenue are calculated using the progress-to-completion measurement after giving effect to any changes in our cost estimates. Changes to total estimated contract costs, if any, are recorded in the period they are determined. Estimated losses on uncompleted contracts are recorded in the period in which we first determine that a loss is apparent. When software services are distinct, the fee allocable to the service element is recognized over the time we perform the services and is billed on a time and material or milestones basis.
Subscription-based services consist of revenues derived from SaaS arrangements, which primarily utilize the Tyler private cloud, transaction and payment processing, electronic filing transactions, and digital government services. Revenue from subscription-based services is generally recognized over time on a ratable basis over the contract term, beginning on the date that our service is made available to the customer. For SaaS arrangements, we evaluate whether the customer has the contractual right to take possession of our software at any time during the hosting period without significant penalty and whether the customer can feasibly maintain the software on the customer’s hardware or enter into another arrangement with a third-party to host the software. We allocate contract value to each performance obligation of the arrangement that qualifies for treatment as a distinct element based on estimated SSP. We recognize SaaS arrangements ratably over the terms of the arrangements, which range from one to ten years, but are typically for periods of three to five years. For software services associated with certain SaaS arrangements, we have concluded that the services are not distinct, and we recognize the revenue ratably over the remaining contractual period once we have provided the customer access to the software. We record amounts that have been invoiced in accounts receivable and in deferred revenue or revenues, depending on whether the revenue recognition criteria have been met.
For transaction and payments revenue and e-filing transaction fees, we have the right to charge the customer an amount that directly corresponds with the value to the customer of our performance to date. Therefore, we recognize revenue for these services over time based on the amount billable to the customer in accordance with the 'as invoiced' practical expedient in ASC 606-10-55-18. In some cases, we are paid on a fixed fee basis and recognize the revenue ratably over the contractual period. Typically, the structure of our arrangements does not give rise to variable consideration. However, in those instances whereby variable consideration exists, we include in our estimates, additional revenue for variable consideration when we believe we have an enforceable right, the amount can be estimated reliably and its realization is probable.
The transaction price is allocated to the separate performance obligations on a relative SSP basis. We determine the SSP based on our overall pricing objectives, taking into consideration market conditions and other factors, including the value of our contracts, the applications sold, customer demographics, and the number and types of users within our contracts. We use a range of amounts to estimate SSP when we sell each of the products and services separately and need to determine whether there is a discount to be allocated based on the relative SSP of the various products and services. In instances where SSP is not directly observable, such as when we do not sell the product or service separately, we determine SSP using the expected cost-plus margin approach. Revenue is recognized net of allowances for sales adjustments and any taxes collected from customers, which are subsequently remitted to governmental authorities.
We maintain allowances for losses and sales adjustments, which losses are recorded against revenue at the time the loss is incurred. Since most of our clients are domestic governmental entities, we rarely incur a credit loss resulting from the inability of a client to make required payments. Events or changes in circumstances that indicate the carrying amount for the allowances for losses and sales adjustments may require revision, include, but are not limited to, managing our client’s expectations regarding the scope of the services to be delivered and defects or errors in new versions or enhancements of our software products. Our allowance for losses and sales adjustments of $12.1 million and $9.3 million at December 31, 2021, and December 31, 2020, respectively, does not include provisions for credit losses. As of January 1, 2020, we adopted ASU 2016-13, Financial Instruments - Credit Losses, and primarily evaluated our historical experience with credit losses related to trade and other receivables. Because we rarely experience credit losses with our clients, we have not recorded a material reserve for credit losses.
In connection with certain of our contracts, we have recorded retentions receivable or unbilled receivables consisting of costs and estimated profit in excess of billings as of the balance sheet date. Many of the contracts which give rise to unbilled receivables at a given balance sheet date are subject to billings in the subsequent accounting period. We review unbilled receivables and related contract provisions to ensure we are justified in recognizing revenue prior to billing the customer and that we have objective evidence which allows us to recognize such revenue. In addition, we have a sizable amount of deferred revenue, which represents billings in excess of revenue earned. The majority of this liability consists of subscriptions and maintenance billings for which payments are made in advance and the revenue is ratably earned over the subscription or maintenance period, generally one year. We also have deferred revenue for those contracts in which we receive a deposit and the conditions in which to record revenue for the service or product have not been met. On a periodic basis, we review by customer the detail components of our deferred revenue to ensure our accounting remains appropriate.
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Business Combinations. Accounting for the acquisition of a business requires the allocation of the purchase price to the various assets acquired and liabilities assumed at their respective fair values. The determination of fair value requires the use of significant estimates and assumptions, and in making these determinations, management uses all available information.
For tangible and identifiable intangible assets acquired in a business combination, management estimates the fair value of assets acquired and liabilities assumed based on quoted market prices, the carrying value of the acquired assets and widely accepted valuation techniques, including discounted cash flows and market multiple analyses. The assumptions made in performing these valuations include, but are not limited to, discount rates, future revenues and operating costs, projections of capital costs, and other assumptions believed to be consistent with those used by principal market participants.
Due to the specialized nature of these calculations, we engage third-party specialists to assist management in evaluating our assumptions as well as appropriately measuring the fair value of assets acquired and liabilities assumed. We adjust the preliminary purchase price allocation, as necessary, up to one year after the acquisition closing date as we obtain new information about facts and circumstances that existed as of the closing date. If actual results are materially different than the assumptions we used to determine fair value of the assets acquired and liabilities assumed through a business combination as well as the estimated useful lives of the acquired intangible assets, it is possible that adjustments to the carrying values of such assets and liabilities will have a material impact on our financial position and results of operations.
Intangible Assets and Goodwill. Our business acquisitions typically result in the creation of goodwill and other intangible asset balances, and these balances affect the amount and timing of future period amortization expense, as well as expense we could possibly incur as a result of an impairment charge. The cost of acquired companies is allocated to identifiable tangible and intangible assets based on estimated fair value, with the excess allocated to goodwill. Accordingly, we have a significant balance of acquisition date intangible assets, including software, customer related intangibles, trade name, leases and goodwill. These intangible assets (other than goodwill) are amortized over their estimated useful lives. We currently have no intangible assets with indefinite lives other than goodwill.
We assess goodwill for impairment annually, or more frequently whenever events or changes in circumstances indicate its carrying value may not be recoverable. We begin with the qualitative assessment of whether it is more likely than not that a reporting unit's fair value is less than its carrying value before applying the quantitative assessment described below. When testing goodwill for impairment quantitatively, we first compare the fair value of each reporting unit with its carrying amount. If the carrying amount of reporting unit goodwill exceeds the implied fair value of that goodwill, an impairment loss is recognized. The fair values calculated in our impairment tests are determined using discounted cash flow models involving several assumptions (Level 3 inputs). The assumptions that are used are based upon what we believe a hypothetical marketplace participant would use in estimating fair value. We base our fair value estimates on assumptions we believe to be reasonable but that are unpredictable and inherently uncertain. We evaluate the reasonableness of the fair value calculations of our reporting units by comparing the total of the fair value of all of our reporting units to our total market capitalization.
We have historically performed our annual assessment of goodwill impairment as of April 1. During the second quarter of 2021, we voluntarily changed the date of our annual assessment of goodwill to October 1 for all reporting units. The change in testing date for goodwill impairment is a change in accounting principle, which management believes is preferable as the new date of the assessment better aligns with our annual planning process. The change in the assessment date did not delay or avoid a potential impairment charge nor did it change our requirement to assess goodwill on an interim date between scheduled annual testing dates if triggering events are present. To ensure that no lapse in an assessment occurred since the prior period, we performed qualitative assessments as of April 1, for all reporting units except for the data and insights and platform technologies reporting units. As a result of these qualitative assessments, we determined that it was not more likely than not that an impairment existed; therefore, we did not perform Step 1 quantitative impairment test. We did perform a quantitative assessment for goodwill associated with our data and insights and platform technologies reporting units as of April 1, 2021. As a result of our interim qualitative and quantitative assessments, we concluded no impairment existed.
During the fourth quarter, as part of our annual impairment test as of October 1, we performed qualitative assessments for all reporting units except for recently acquired businesses. As a result of these qualitative assessments, we determined that it was not more likely than not that an impairment existed; therefore, we did not perform a Step 1 quantitative impairment test. We did perform a quantitative assessment for goodwill associated with our recently acquired businesses, data and insights, NIC, and platform technologies reporting units, and concluded no impairment existed as of our annual assessment date. The data and insights, NIC, and platform technologies business units combined goodwill was $1.6 billion, or 68%, of total goodwill as of December 31, 2021. Our annual goodwill impairment analysis did not result in an impairment charge. During 2021, we have recorded no impairment to goodwill as no triggering events or changes in circumstances indicating a potential impairment have occurred as of period-end.
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Determining the fair value of our reporting units involves the use of significant estimates and assumptions and considerable management judgment. We base our fair value estimates on assumptions we believe to be reasonable at the time, but such assumptions are subject to inherent uncertainty. Changes in market conditions or other factors outside of our control, such as the COVID-19 pandemic, could cause us to change key assumptions and our judgment about a reporting unit’s prospects. Similarly, in a specific period, a reporting unit could significantly underperform relative to its historical or projected future operating results. Either situation could result in a meaningfully different estimate of the fair value of our reporting units, and a consequent future impairment charge.
All intangible assets (other than goodwill) are reviewed for impairment whenever events or changes in circumstances indicate that the carrying amount of an asset may not be recoverable. Recoverability of other intangible assets is measured by comparison of the carrying amount to estimated undiscounted future cash flows. The assessment of recoverability or of the estimated useful life for amortization purposes will be affected if the timing or the amount of estimated future operating cash flows is not achieved. Such indicators may include, among others: a significant decline in expected future cash flows; a sustained, significant decline in stock price and market capitalization; a significant adverse change in legal factors or in the business climate; unanticipated competition; and reductions in growth rates. In addition, products, capabilities, or technologies developed by others may render our software products obsolete or non-competitive. Any adverse change in these factors could have a significant impact on the recoverability of goodwill or other intangible assets. During 2021, we did not identify any triggering events that would indicate that the carrying amount of our intangible assets may not be recoverable.
Share-Based Compensation. We have a stock incentive plan that provides for the grant of stock options, restricted stock units and performance stock units to key employees, directors and non-employee consultants. We estimate the fair value of share-based awards on the date of grant. Share-based compensation expense includes the estimated effects of forfeitures, which will be adjusted over the requisite service period to the extent actual forfeitures differ or are expected to differ from such estimates. Changes in estimated forfeitures are recognized in the period of change and will also impact the amount of expense to be recognized in future periods. Forfeiture rate assumptions are derived from historical data.
We estimate stock price volatility at the date of grant based on the historical volatility of our common stock. Estimated option life is determined using the weighted-average period the stock options are expected to be outstanding based primarily on the options’ vesting terms, remaining contractual life and the employees’ expected exercise based on historical patterns. Determining the appropriate fair-value model and calculating the fair value of share-based awards at the grant date requires considerable judgment, including estimating stock price volatility, expected option life and forfeiture rates.
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ANALYSIS OF RESULTS OF OPERATIONS AND OTHER
The following discussion compares the historical results of operations on a basis consistent with GAAP for the years ended December 31, 2021, 2020 and 2019.
Percentage of Total Revenues
Years Ended December 31,
202120202019
Revenues:   
Software licenses and royalties4.6 %6.5 %9.2 %
Subscriptions49.3 31.4 27.3 
Software services13.2 16.7 19.6 
Maintenance29.8 41.9 39.6 
Appraisal services1.7 1.9 2.2 
Hardware and other1.4 1.6 2.1 
Total revenues100.0 100.0 100.0 
Operating expenses:   
Cost of software licenses, royalties and
acquired software
3.2 3.2 3.2 
Cost of subscriptions, software services and
    maintenance
50.3 45.8 46.2 
Cost of appraisal services1.2 1.4 1.4 
Cost of hardware and other0.8 1.1 1.6 
Selling, general and administrative expenses24.5 23.2 23.7 
Research and development expense5.9 7.9 7.5 
Amortization of customer and trade name
intangibles
2.8 1.9 2.0 
Operating income11.3 15.5 14.4 
Interest expense(1.5)(0.1)(0.2)
Other income, net0.1 0.3 0.5 
Income before income taxes9.9 15.7 14.7 
Income tax (benefit) provision(0.2)(1.8)1.2 
Net income10.1 %17.5 %13.5 %
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2021 Compared to 2020
Revenues
Acquisitions
On April 21, 2021, we acquired NIC and as result of the merger, NIC became a direct subsidiary of the Company and NIC’s subsidiaries became indirect subsidiaries. NIC is a leading digital government solutions and payment company that serves federal, state and local government agencies.
The following table details revenue (in thousands) for NIC for the period from acquisition through December 31, 2021, which is included in our consolidated statements of income from the date of acquisition. The results of NIC are included with the operating results of the NIC segment from the date of acquisition.
2021
Revenues:
  Software licenses and royalties$— 
  Subscriptions344,692 
  Software services23,665 
  Maintenance560 
  Appraisal services— 
  Hardware and other— 
        Total revenues$368,917 

Software licenses and royalties.
The following table sets forth a comparison of our software licenses and royalties revenue for the years ended December 31:
  Change
($ in thousands)20212020$%
ES$68,101 $64,200 $3,901 %
A&T6,351 8,964 (2,613)(29)
NIC— — — — 
Total software licenses and royalties revenue$74,452 $73,164 $1,288 %
Software licenses and royalties revenue increased 2% compared to the prior year. The growth is primarily attributed to several large on-premise sales of our courts and justice, enterprise, and platform technologies solutions partially offset by the shift in the mix of new software contracts toward more subscription-based agreements compared to the prior year. Our mix of new software contracts in 2021 was approximately 33% perpetual software license arrangements and approximately 67% subscription-based arrangements compared to total new client mix in 2020 of approximately 38% perpetual software license arrangements and approximately 62% subscription-based arrangements.
Although the mix of new contracts between subscription-based and perpetual license arrangements may vary from quarter to quarter and year to year, we expect our longer-term software license growth rate to be negatively impacted by a growing number of customers choosing our subscription-based options, rather than purchasing the software under a traditional perpetual software license arrangement. Subscription-based arrangements result in lower software license revenue in the initial year as compared to perpetual software license arrangements but generate higher overall revenue over the term of the contract.
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Subscriptions.
The following table sets forth a comparison of our subscriptions revenue for the years ended December 31:
  Change
($ in thousands)20212020$%
ES$406,494 $326,284 $80,210 25 %
A&T33,249 24,364 8,885 36 
NIC344,692 — 344,692 100 
Total subscriptions revenue$784,435 $350,648 $433,787 124 %
Subscription-based revenue primarily consists of revenue derived from our SaaS arrangements. As part of our subscription-based services, we also provide electronic document filing solutions (“e-filing”) that simplify the filing and management of court related documents for courts and law offices. E-filing revenue is derived from transaction fees and fixed fee arrangements. Other sources of subscription-based services are derived from transaction-based fees primarily related to digital government services and payment processing.
Subscription-based revenue increased 124% compared to 2020, primarily due to the inclusion of NIC’s revenues from the date of acquisition. Excluding the impact of revenue from 2021 acquisitions of $351.7 million, subscriptions revenue increased 23.4%. New SaaS clients as well as existing clients who converted to our SaaS model provided the majority of the subscription revenue increase. In 2021, we added 533 new SaaS clients and 239 existing clients elected to convert to our SaaS model. Also, transaction-based fees contributed $19.1 million to the increase in subscription revenue due to the increased volumes of online payments and slightly increased e-filing services volumes in 2021.
Software services.
The following table sets forth a comparison of our software services revenue for the years ended December 31:
  Change
($ in thousands)20212020$%
ES$167,065 $164,520 $2,545 %
A&T18,661 21,889 (3,228)(15)
NIC23,665 — 23,665 100 
Total software services revenue$209,391 $186,409 $22,982 12 %
Software services revenue primarily consists of professional services billed in connection with implementing our software, converting client data, training client personnel, custom development activities and consulting. New clients who purchase our proprietary software licenses or subscriptions generally also contract with us to provide for the related software services. Existing clients also periodically purchase additional training, consulting and minor programming services.
Software services revenue increased 12% compared to the prior year period, primarily due to the inclusion of NIC’s revenues from the date of acquisition. Excluding the impact of revenue from 2021 acquisitions of $23.8 million, software services revenue declined 0.5%. The decline in software services revenue is primarily attributed to a decline in billable travel revenue, as most services are now being delivered virtually rather than on-site. Also contributing to the decline is the increase of clients selecting our cloud solutions instead of our on-premises license arrangements which typically require more professional services.
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Maintenance.
The following table sets forth a comparison of our maintenance revenue for the years ended December 31:
  Change
($ in thousands)20212020$%
ES$438,726 $429,224 $9,502 %
A&T35,001 38,289 (3,288)(9)
NIC560 — 560 100 
Total maintenance revenue$474,287 $467,513 $6,774 %
We provide maintenance and support services for our software products and certain third-party software. Maintenance revenue was essentially flat and grew 1% compared to the prior year. Maintenance revenue increased mainly due to contributions of maintenance revenue from recent acquisitions and completing the recognition of the majority of acquisition-related deferred maintenance revenue that was fair valued at rates below Tyler's average maintenance rate in prior periods. The remainder of the increase is attributed to annual maintenance rate increases and growth in our installed customer base from new software license sales, offset by attrition, the impact of customers selecting our SaaS solutions instead of on-premises solutions, and clients converting from on-premises license arrangements to subscriptions.
Appraisal services.
The following table sets forth a comparison of our appraisal services revenue for the years ended December 31:
  Change
($ in thousands)20212020$%
ES$— $— $— — %
A&T27,788 21,127 6,661 32 
NIC— — — — 
Total appraisal services revenue$27,788 $21,127 $6,661 32 %
In 2021, appraisal services revenue increased 32% compared to the prior year primarily due to relaxed travel restrictions allowing for the ramp-up of appraisal services for several new revaluation contracts which started in recent quarters. The appraisal services business is somewhat cyclical and driven in part by statutory revaluation cycles in various states.
Cost of Revenues and Gross Margins
The following table sets forth a comparison of the key components of our cost of revenues for the years ended December 31:
  Change
($ in thousands)20212020$%
Software licenses and royalties$5,877 $3,339 $2,538 76 %
Acquired software45,601 31,962 13,639 43 
Subscriptions, software services and maintenance 799,158 510,504 288,654 57 
Appraisal services19,061 15,945 3,116 20 
Hardware and other12,946 12,401 545 
Total cost of revenues$882,643 $574,151 $308,492 54 %
The following table sets forth a comparison of gross margin percentage by revenue type for the years ended December 31:
Gross margin percentage20212020Change
Software licenses, royalties and acquired software30.9 %51.8 %(20.9)%
Subscriptions, software services and maintenance 45.6 49.2 (3.6)
Appraisal services31.4 24.5 6.9 
Hardware and other41.0 30.3 10.7 
Overall gross margin44.6 %48.6 %(4.0)%
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Software licenses, royalties and acquired software. Cost of software licenses, royalties and acquired software is primarily comprised of amortization expense for acquired software and third-party software costs. We do not have any direct costs associated with royalties. The gross margin decrease of 20.9% is due to the increased amortization expense related to acquired software from acquisitions completed in 2021.
Subscriptions, software services and maintenance. Cost of subscriptions, software services and maintenance primarily consists of personnel costs related to installation of our software, conversion of client data, training client personnel and support activities and various other services such as custom client development, on-going operation of SaaS, digital government, and other transaction-based services such as e-filing. Other costs included are interchange fees required to process credit/debit card transactions and bank fees to process automated clearinghouse transactions related to our payments business. In 2021, the subscriptions, software services and maintenance gross margin declined 3.6% compared to the prior year primarily due to the inclusion of NIC’s revenues, which historically have lower margins than Tyler. Excluding the impact from 2021 acquisitions, gross margin was 49.0% in 2021, a decrease of 0.2%, primarily due to higher employee headcount. Our implementation and support staff grew by 125 employees since December 31, 2020, as we increased hiring to ensure that we are well-positioned to deliver our current backlog and anticipated new business. The decline in margin is partially offset by improved utilization of our professional services staff resulting from the shift to virtual delivery of most implementation services.
Appraisal services. Appraisal services revenue comprised approximately 1.7% of total revenue. The appraisal services gross margin increase of 6.9% compared to 2020 is primarily due to ramping of several new revaluation projects and cost savings attributed to lower travel expenses associated with appraisal projects. The appraisal services business is somewhat cyclical and driven in part by statutory revaluation cycles in various states.
Gross Margin. Our 2021 blended gross margin decreased 4.0% compared to 2020, primarily due to the inclusion of NIC’s revenues, which historically have lower margins than Tyler. Excluding the impact from 2021 acquisitions, overall gross margin was 48.5% in the current year period. The slight decrease of 0.1% in overall gross margin is attributed to increased amortization expense related to acquired software from recent acquisitions, partially offset by a reduction in software services revenue from reimbursable travel that has little to no margin, as well as improved utilization of our professional services staff resulting from the shift to virtual delivery of most implementation services.
Selling, General and Administrative Expenses
Selling, general and administrative (“SG&A”) expenses consist primarily of salaries, employee benefits, travel, share-based compensation expense, commissions and related overhead costs for administrative and sales and marketing employees, as well as, professional fees, trade show activities, advertising costs and other marketing costs. The following table sets forth a comparison of our SG&A expenses for the years ended December 31:
  Change
($ in thousands)20212020$%
Selling, general and administrative expenses$390,579 $259,561 $131,018 50 %
SG&A as a percentage of revenue was 24.5% in 2021 compared to 23.2% in 2020. SG&A expense increased approximately 50% compared to the prior year period, primarily due to the inclusion NIC’s SG&A expenses. Excluding the impact of SG&A expense from 2021 acquisitions of $49.1 million, SG&A increased 31.6% compared to prior year periods. The increase in SG&A is attributed to transaction costs related to recent acquisitions, higher stock compensation expense, higher bonus and commission expense due to improved operating results and other administrative expenses compared to prior periods. In 2021, SG&A includes $23.5 million of transaction expenses related to acquisitions completed in 2021. We also incurred $1.6 million of expense related to a separation agreement with NIC's former Chief Executive Officer. During 2021, stock compensation expense rose $31.8 million compared to prior periods, primarily due to an increase in share-based awards issued in connection with our stock compensation plan coupled with the higher fair value of each share-based award due to the increase in our stock price. SG&A expense also included $3.2 million related to an accrual for litigation.
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Research and Development Expense
Research and development expense consists primarily of salaries, employee benefits and related overhead costs associated with new product development. The following table sets forth a comparison of our research and development expense for the years ended December 31:
  Change
($ in thousands)20212020$%
Research and development expense$93,481 $88,363 $5,118 %
Research and development expense consists mainly of costs associated with development of new products and technologies from which we do not currently generate significant revenue.
Research and development expense increased 6% in 2021 compared to the prior year period, mainly due to a number of new Tyler product development initiatives across our product suites, including increased investments in research and development at recently acquired businesses. To support these initiatives, our research and development staff grew by 107 since December 31, 2020.
Amortization of Customer and Trade Name Intangibles
Acquisition intangibles are comprised of the excess of the purchase price over the fair value of net tangible assets acquired that is allocated to acquired software, leases and customer and trade name intangibles. The remaining excess purchase price is allocated to goodwill that is not subject to amortization. Amortization expense related to acquired software is included with cost of revenues, while amortization expense of customer and trade name intangibles is recorded as operating expense. The estimated useful lives of both customer and trade name intangibles range from five to 25 years. The following table sets forth a comparison of amortization of customer and trade name intangibles for the years ended December 31:
  Change
($ in thousands)20212020$%
Amortization of customer and trade name intangibles$44,849 $21,662 $23,187 107 %
Amortization of customer and trade name intangibles increased due to the impact of intangibles added with several acquisitions completed in 2021.
Estimated annual amortization expense relating to customer, trade name, and lease acquisition intangibles, excluding acquired software for which the amortization expense is recorded as cost of revenues, for the next five years and thereafter is as follows (in thousands):
2022$55,044 
202354,971 
202454,421 
202553,769 
202652,801 
Thereafter556,138 
Interest Expense
The following table sets forth a comparison of interest expense for the years ended December 31:
  Change
($ in thousands)20212020$%
Interest expense$(23,298)$(1,013)$(22,285)2,200%
Interest expense is primarily comprised of interest expense and commitment and other fees associated with our borrowings. The change in interest expense compared to the prior period is attributable to higher levels of borrowings related to the 2021 Credit Agreement and Convertible Senior Notes, including $6.4 million related to the senior unsecured bridge loan facility commitment fee in 2021.
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Other Income, Net
The following table sets forth a comparison of other income, net for the years ended December 31:
  Change
($ in thousands)20212020$%
Other income, net$1,544 $3,129 $(1,585)(51)%
Other income is comprised of interest income from invested cash. The decrease in other income, net compared to the prior period is attributable to the significant decrease in interest rates on invested cash balances since March 2020, partially offset by higher levels of invested cash.
Income Tax Provision
The following table sets forth a comparison of our income tax provision for the years ended December 31:
  Change
($ in thousands)20212020$%
Income tax (benefit) provision $(2,477)$(19,778)$17,301 (87)%
Effective income tax rate(1.6)%(11.3)%  
The increase in the income tax provision and the effective income tax rate in 2021 compared to the prior year is primarily due to a decrease in excess tax benefits from share-based compensation in 2021. The share-based exercise and vesting activity in 2021 generated $47.7 million of excess tax benefits, while exercise and vesting activity in 2020 generated $60.2 million of excess tax benefits. Excluding the impact of the excess tax benefits, our income tax provision and effective tax rate in 2021 would have been $45.2 million and 28.4% and in 2020, would have been $40.4 million and 23.1%, respectively.
The effective income tax rates in both 2021 and 2020 differed from the United States federal statutory corporate income tax rate of 21% primarily due to excess tax benefits related to stock incentive awards, the tax benefit of research tax credits and the
release of reserves for unrecognized income tax benefits resulting from expiration of the statutes of limitations for certain tax years, offset by state income taxes and non-deductible business expenses.
FINANCIAL CONDITION AND LIQUIDITY
As of December 31, 2021, we had cash and cash equivalents of $309.2 million compared to $603.6 million at December 31, 2020. We also had $98.7 million invested in investment grade corporate bonds, municipal bonds and asset-backed securities as of December 31, 2021, compared to $154.8 million at December 31, 2020. These investments mature from 2022 through 2027. During the fourth quarter, Management determined that our investment portfolio would no longer be held to maturity. The impact to the financial statements in the current year is not material. Cash and cash equivalents consist of cash on deposit with several domestic banks and money market funds. As of December 31, 2021, we had $748.5 million outstanding borrowings under our 2021 Credit Agreement and one outstanding letter of credit totaling $2.0 million in favor of a client contract. We believe our cash on hand, cash from operating activities, availability under our revolving line of credit, and access to the credit markets provide us with sufficient flexibility to meet our long-term financial needs.
The following table sets forth a summary of cash flows for the years ended December 31:
($ in thousands)202120202019
Cash flows provided (used) by:   
Operating activities$371,753 $355,089 $254,720 
Investing activities(2,090,935)(98,320)(245,015)
Financing activities1,424,730 114,172 88,698 
Net (decrease) increase in cash and cash equivalents$(294,452)$370,941 $98,403 
Net cash provided by operating activities continues to be our primary source of funds to finance operating needs and capital expenditures. Other potential capital resources include cash on hand, public and private issuances of debt or equity securities, and bank borrowings. It is possible that our ability to access the capital and credit markets in the future may be limited by economic conditions or other factors. We currently believe that our cash on hand, cash provided by operating activities, and available credit are sufficient to
38


fund our working capital requirements, capital expenditures, income tax obligations, and share repurchases for at least the next twelve months.
In 2021, operating activities provided cash of $371.8 million compared to $355.1 million in 2020. Operating activities that provided cash were primarily comprised of net income of $161.5 million, non-cash depreciation and amortization charges of $135.6 million, non-cash share-based compensation expense of $104.7 million and non-cash decrease in operating lease right-of-use assets of $10.2 million. Working capital, excluding cash, decreased approximately $43.1 million due to mainly due to timing of payments to and receipts from our government partners and end-user consumers, timing of prepaid expenses, timing of payments of payroll related taxes and vendor invoices, and deferred taxes associated with stock option activity during the period. These increases were offset by the timing of tax payments and an increase in deferred revenue during the period. In general, changes in deferred revenue are cyclical and primarily driven by the timing of our maintenance renewal billings. Our renewal dates occur throughout the year, but our largest renewal billing cycles occur in the second and fourth quarters. In addition, subscription renewals are billed throughout the year.
Days sales outstanding in accounts receivable were 108 days at December 31, 2021, compared to 121 days at December 31, 2020. DSO is calculated based on quarter-end accounts receivable divided by the quotient of annualized quarterly revenues divided by 360 days. The decrease in DSO compared to December 31, 2020, is attributed to improved collection efforts and a reduction in unbilled receivables related to contracts under which revenue is being recognized on the percentage of completion basis.
Investing activities used cash of $2.1 billion in 2021 compared to $98.3 million in 2020. We invested $77.5 million and received $131.4 million in proceeds from investment grade corporate bonds, municipal bonds and asset-backed securities with maturity dates ranging from 2022 through 2027. On March 31, 2021, we completed two acquisitions with the total purchase price, net of cash acquired, of $12.1 million paid in cash. On April 21, 2021, we completed the acquisition of NIC for the total purchase price of $2.0 billion, net of cash acquired of $331.8 million, including cash paid of $2.3 billion and $1.9 million of purchase consideration related to the conversion of unvested restricted stock awards. On September 1, 2021, we acquired VendEngine for the total purchase price, net of cash acquired of $1.7 million, of approximately $83.8 million consisting of $80.2 million paid in cash and approximately $5.4 million related to indemnity holdbacks, subject to certain post-closing adjustments. On September 9, 2021, we acquired all of the equity interest of Arx for the total purchase price, net of cash acquired, of approximately $12.8 million, of which $12.3 million was paid in cash and approximately $0.5 million was accrued for indemnity holdbacks. Approximately $33.9 million was invested in property and equipment, including $12.8 million related to real estate. In addition, approximately $21.7 million of software development was capitalized in 2021. The remaining additions were for computer equipment and furniture and fixtures in support of internal growth, with the majority associated with our data centers supporting growth in our cloud-based offerings. These expenditures were funded from cash generated from operations.
Investing activities used cash of $98.3 million in 2020. We invested $156.6 million and received $82.7 million in proceeds from investment grade corporate bonds, municipal bonds and asset-backed securities. During 2020, we received $15.0 million in proceeds from the sale of the investment in convertible preferred stock representing a 20% interest in Record Holdings to BFTR, LLC, a wholly owned subsidiary of Bison Capital Partners V.L.P. During the same period, we purchased $10.0 million in common stock representing a 18% interest in BFTR, LLC. We paid $1.3 million in working capital and indemnity holdbacks in connection with the 2019 acquisition of Courthouse Technologies, Ltd. Approximately $22.7 million was invested in property and equipment, including $9.9 million related to real estate. In addition, approximately $5.8 million of software development was capitalized in 2020. The remaining additions were for computer equipment and furniture and fixtures in support of internal growth, particularly with respect to data centers supporting growth in our cloud-based offerings. These expenditures were funded from cash generated from operations.
Financing activities provided cash of $1.4 billion in 2021 compared to $114.2 million in 2020. Financing activities in 2021 were primarily comprised of proceeds from the issuance of the Convertible Senior Notes and the 2021 Credit Agreement. On March 9, 2021, we issued $600 million aggregate principal amount of Convertible Senior Notes. The net proceeds from the issuance of the Convertible Senior Notes were $591.4 million, net of initial purchasers’ discounts of $6.0 million and debt issuance costs of $2.6 million. On April 21, 2021, in connection with the completion of the NIC acquisition, the Company, as borrower, entered into a new 2021 Credit Agreement with various lenders consisting of an unsecured revolving credit facility of up to $500 million and unsecured term loans totaling $900 million. The net proceeds from the borrowings under the 2021 Credit Agreement were $1.1 billion, net of debt discounts of $7.2 million and debt issuance costs of $4.9 million and $6.4 million of commitment fees paid related to the terminated $1.6 billion unsecured bridge loan facility. During the twelve months ended December 31, 2021, we repaid $250.0 million of the unsecured revolving credit facility and $145.0 million of the unsecured term loans. The remainder of the financing activities comprised of receipts of $109.9 million from stock option exercises and employee stock purchase plan activity. We also purchased approximately 33,000 shares of our common stock for an aggregate purchase price of $13.0 million.
Financing activities provided cash of $114.2 million in 2020. Financing activities in 2020 were primarily comprised of receipts of $135.3 million from stock option exercises and employee stock purchase plan activity. We also purchased approximately 59,000 shares of our common stock for an aggregate purchase price of $15.5 million.
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In February 2019, our board of directors authorized the repurchase of an additional 1.5 million shares of Tyler common stock. The repurchase program, which was approved by our board of directors, was announced in October 2002, and was amended at various times from 2003 through 2019. As of February 23, 2022, we had remaining authorization to repurchase up to 2.4 million additional shares of our common stock. Our share repurchase program allows us to repurchase shares at our discretion. Market conditions influence the timing of the buybacks and the number of shares repurchased, as well as the volume of employee stock option exercises. Share repurchases are generally funded using our existing cash balances and borrowings under our credit facility and may occur through open market purchases and transactions structured through investment banking institutions, privately negotiated transactions and/or other mechanisms. There is no expiration date specified for the authorization and we intend to repurchase stock under the plan from time to time.
As of December 31, 2021, we had $755.0 million in outstanding principal and available borrowing capacity of $500 million under our 2021 Credit Agreement and an aggregate principal amount of $600 million of our Convertible Senior Notes. We paid interest of $17.7 million, including $6.4 million related to the senior unsecured bridge loan facility commitment fee in 2021, $0.6 million in 2020, and $1.8 million in 2019. See Note 6, “Debt,” to the Consolidated Financial Statements for discussions of the Convertible Senior Notes and the 2021 Credit Agreement.
We paid income taxes, net of refunds received, of $2.2 million in 2021, $3.3 million in 2020, and $21.3 million in 2019. In 2021, we experienced significant stock option exercise activity that generated net tax benefits of $47.7 million and reduced tax payments accordingly. In 2020 and 2019, excess tax benefits were $60.2 million and $29.8 million, respectively.
We anticipate that 2022 capital spending will be between $65 million and $70 million, including approximately $7 million related to real estate and approximately $36 million of capitalized software development. We expect the majority of the other capital spending will consist of computer equipment and software for infrastructure replacements and expansion. Capital spending is expected to be funded from existing cash balances and cash flows from operations.
From time to time we engage in discussions with potential acquisition candidates. In order to pursue such opportunities, which could require significant commitments of capital, we may be required to incur debt or to issue additional potentially dilutive securities in the future. No assurance can be given as to our future acquisition opportunities and how such opportunities will be financed. We lease office facilities for use in our operations, as well as transportation and other equipment. Most of our leases are non-cancelable operating lease agreements and they expire from one year to 10 years. Some of these leases include options to extend for up to 10 years.

CAPITALIZATION
At December 31, 2021, our capitalization consisted of $1.3 billion of outstanding debt and $2.3 billion of shareholders’ equity.
ITEM 7A.    QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK.
Market risk represents the risk of loss that may affect us due to adverse changes in financial market prices and interest rates. 
As of December 31, 2021, we had $755.0 million in outstanding principal under our 2021 Credit Agreement and available borrowing capacity under the 2021 Credit Agreement was $500.0 million.
Borrowings under the Revolving Credit Facility and the Term Loan A-1 will bear interest, at the Company’s option, at a per annum rate of either (1) the Administrative Agent’s prime commercial lending rate (subject to certain higher rate determinations) (the “Base Rate”) plus a margin of 0.125% to 0.75% or (2) the one-, three-, six-, or, subject to approval by all lenders, twelve-month LIBOR rate plus a margin of 1.125% to 1.75%. The Term Loan A-2 will bear interest, at the Company’s option, at a per annum rate of either (1) the Base Rate plus a margin of 0% to 0.5% or (2) the one-, three-, or six-, or, subject to approval by all lenders, twelve-month LIBOR rate plus a margin of 0.875% to 1.5%.

During the year ended December 31, 2021 our effective average interest rate for our borrowings was 1.84%. As of December 31, 2021, our interest rate was 1.55% for our outstanding borrowings. Based on the debt under the 2021 Credit Agreement, the aggregate outstanding principal as of December 31, 2021 is $755.0 million, and each quarter point change in interest rates would result in a $1.9 million change in annual interest expense.
ITEM 8.    FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA.
The reports of our independent registered public accounting firm and our financial statements, related notes, and supplementary data are included as part of this Annual Report beginning on page F-1.
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ITEM 9.    CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING AND FINANCIAL DISCLOSURE.
None.
ITEM 9A.    CONTROLS AND PROCEDURES.
Evaluation of Disclosure Controls and Procedures — We maintain disclosure controls and procedures (as defined in Rule 13a-15(e) of the Securities Exchange Act) designed to provide reasonable assurance that the information required to be disclosed by us in the reports we file or submit under the Exchange Act is recorded, processed, summarized and reported within the time periods specified in the SEC’s rules and forms. These include controls and procedures designed to ensure that this information is accumulated and communicated to our management, including our chief executive officer and chief financial officer, as appropriate to allow timely decisions regarding required disclosures. Management, with the participation of the chief executive officer and chief financial officer, evaluated the effectiveness of our disclosure controls and procedures as of December 31, 2021. Based on this evaluation, the chief executive officer and chief financial officer have concluded that our disclosure controls and procedures were effective as of December 31, 2021.
Management’s Report on Internal Control Over Financial Reporting — Tyler’s management is responsible for establishing and maintaining effective internal control over financial reporting as defined in Securities Exchange Act Rule 13a-15(f). Tyler’s internal control over financial reporting is designed to provide reasonable assurance to Tyler’s management and board of directors regarding the preparation and fair presentation of published financial statements. 
Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements. Therefore, even those systems determined to be effective can provide only reasonable assurance with respect to financial statement preparation and presentation.
Management assessed the effectiveness of Tyler’s internal control over financial reporting as of December 31, 2021. In making this assessment, management used the criteria set forth by the Committee of Sponsoring Organizations of the Treadway Commission (2013 framework) (the COSO criteria). Based on our assessment, we concluded that, as of December 31, 2021, Tyler’s internal control over financial reporting was effective based on those criteria.
Tyler’s internal control over financial reporting as of December 31, 2021 has been audited by Ernst & Young LLP, the independent registered public accounting firm who also audited Tyler’s financial statements. Ernst & Young’s attestation report on Tyler’s internal control over financial reporting appears on page F-1 hereof.
Changes in Internal Control Over Financial Reporting — During the quarter ended December 31, 2021, there were no changes in our internal control over financial reporting, as defined in Securities Exchange Act Rule 13a-15(f), that materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.
ITEM 9B.    OTHER INFORMATION.
None.
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PART III
See the information under the following captions in Tyler’s definitive Proxy Statement, which is incorporated herein by reference. Only those sections of the Proxy Statement that specifically address the items set forth herein are incorporated by reference.  Such incorporation by reference does not include the Compensation Discussion and Analysis, the Compensation Committee Report or the Audit Committee Report, which are included in the Proxy Statement.
 Headings in Proxy Statement
ITEM 10.    DIRECTORS, EXECUTIVE OFFICERS, AND CORPORATE GOVERNANCE.
“Tyler Management” and “Corporate Governance Principles and Board Matters”
ITEM 11.    EXECUTIVE COMPENSATION.
“Executive Compensation”
ITEM 12.    SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT AND RELATED STOCKHOLDER MATTERS.
“Security Ownership of Certain Beneficial Owners and Management”
ITEM 13.    CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS, AND DIRECTOR INDEPENDENCE.
"Executive Compensation" and
“Certain Relationships and Related Transactions”
ITEM 14.    PRINCIPAL ACCOUNTING FEES AND SERVICES.
The information required under this item may be found under the section captioned “Proposals For Consideration – Proposal Two – Ratification of Our Independent Auditors for Fiscal Year 2021” in our Proxy Statement when filed.

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PART IV
ITEM 15.    EXHIBITS, FINANCIAL STATEMENT SCHEDULES.
The following documents are filed as part of this Annual Report:
(a)(1)The financial statements are filed as part of this Annual Report. 
   Page
  
  
  
  
  
 (2)Financial statement schedules: 
  There are no financial statement schedules filed as part of this Annual Report, since the required information is included in the financial statements, including the notes thereto, or the circumstances requiring inclusion of such schedules are not present. 
 (3)Exhibits 
  Certain of the exhibits to this Annual Report are hereby incorporated by reference, as specified: 
Exhibit
Number
  Description
3.1  Restated Certificate of Incorporation of Tyler Three, as amended through May 14, 1990, and Certificate of Designation of Series A Junior Participating Preferred Stock (filed as Exhibit 3.1 to our Form 10-Q for the quarter ended June 30, 1990, and incorporated by reference herein).
3.2  Certificate of Amendment to the Restated Certificate of Incorporation (filed as Exhibit 3.1 to our Form 8-K, dated February 19, 1998, and incorporated by reference herein).
  
  
4.1  Specimen of Common Stock Certificate (filed as Exhibit 4.1 to our registration statement no. 33-33505 and incorporated by reference herein).
 
  
  
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Exhibit
Number
  Description
  
  
  
  
 
  
 
  
*101.INS  Inline XBRL Instance Document - the Instance Document does not appear in the interactive data file because its XBRL tags, including Cover Page XBRL tags, are embedded within the Inline XBRL Document.
*101.SCH   Inline XBRL Taxonomy Extension Schema Document.
*101.CAL   Inline XBRL Taxonomy Extension Calculation Linkbase Document.
*101.LAB  Inline XBRL Extension Labels Linkbase Document.
*101.DEF  Inline XBRL Taxonomy Extension Definition Linkbase Document.
*101.PRE   Inline XBRL Taxonomy Extension Presentation Linkbase Document.
104  Cover Page Interactive Data File (formatted as Inline XBRL and contained in Exhibit 101).
*— Filed herewith.
A copy of each exhibit may be obtained at a price of 15 cents per page, with a $10.00 minimum order, by writing Investor Relations, 5101 Tennyson Parkway, Plano, Texas, 75024.
44


SIGNATURES
Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.
 
  TYLER TECHNOLOGIES, INC.
Date: February 23, 2022 By: /s/ H. Lynn Moore, Jr.
    H. Lynn Moore, Jr.
    President and Chief Executive Officer
    (principal executive officer)
Pursuant to the requirements of the Securities Exchange Act of 1934, the following persons on behalf of the registrant and in the capacities and on the dates indicated have signed this report below.
 
Date: February 23, 2022 By: /s/ John S. Marr, Jr.
    John S. Marr, Jr.
    Executive Chairman of the Board
    Director
Date: February 23, 2022 By: /s/ H. Lynn Moore, Jr.
    H. Lynn Moore, Jr.
    President and Chief Executive Officer
(principal executive officer)
Date: February 23, 2022 By: /s/ Brian K. Miller
    Brian K. Miller
    Executive Vice President and Chief Financial Officer
    (principal financial officer)
Date: February 23, 2022 By: /s/ W. Michael Smith
    W. Michael Smith
    Chief Accounting Officer
    (principal accounting officer)
Date: February 23, 2022 By: /s/ Glenn A. Carter
    Glenn A. Carter
    Director
Date: February 23, 2022 By: /s/ Brenda A. Cline
    Brenda A. Cline
    Director
Date: February 23, 2022 By: /s/ Ronnie D. Hawkins, JR.
    Ronnie D. Hawkins, Jr.
    Director
Date: February 23, 2022 By: /s/ Mary Landrieu
    Mary Landrieu
    Director
Date: February 23, 2022By:/s/ Daniel M. Pope
Daniel M. Pope
Director
Date: February 23, 2022 By: /s/ Dustin R.Womble
    Dustin R. Womble
Director
45


Report of Independent Registered Public Accounting Firm
To the Shareholders and the Board of Directors of Tyler Technologies, Inc.
Opinion on the Financial Statements
We have audited the accompanying consolidated balance sheets of Tyler Technologies, Inc. (the Company) as of December 31, 2021 and 2020, the related consolidated statements of comprehensive income, shareholders’ equity and cash flows for each of the three years in the period ended December 31, 2021, and the related notes (collectively referred to as the “consolidated financial statements”). In our opinion, the consolidated financial statements present fairly, in all material respects, the financial position of the Company at December 31, 2021 and 2020, and the results of its operations and its cash flows for each of the three years in the period ended December 31, 2021, in conformity with U.S. generally accepted accounting principles.
We also have audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States) (PCAOB), the Company's internal control over financial reporting as of December 31, 2021, based on criteria established in Internal Control-Integrated Framework issued by the Committee of Sponsoring Organizations of the Treadway Commission (2013 framework) and our report dated February 23, 2022 expressed an unqualified opinion thereon.
Basis for Opinion
These financial statements are the responsibility of the Company's management. Our responsibility is to express an opinion on the Company’s financial statements based on our audits. We are a public accounting firm registered with the PCAOB and are required to be independent with respect to the Company in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.
We conducted our audits in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement, whether due to error or fraud. Our audits included performing procedures to assess the risks of material misstatement of the financial statements, whether due to error or fraud, and performing procedures that respond to those risks. Such procedures included examining, on a test basis, evidence regarding the amounts and disclosures in the financial statements. Our audits also included evaluating the accounting principles used and significant estimates made by management, as well as evaluating the overall presentation of the financial statements. We believe that our audits provide a reasonable basis for our opinion.
Critical Audit Matters
The critical audit matters communicated below are matters arising from the current period audit of the financial statements that were communicated or required to be communicated to the audit committee and that: (1) relate to accounts or disclosures that are material to the financial statements and (2) involved our especially challenging, subjective, or complex judgments. The communication of critical audit matters does not alter in any way our opinion on the consolidated financial statements, taken as a whole, and we are not, by communicating the critical audit matters below, providing separate opinions on the critical audit matters or on the accounts or disclosures to which they relate.
Goodwill impairment tests
Description of
the Matter
As of December 31, 2021, the Company’s goodwill asset balance of $2.4 billion was attributable to multiple reporting units. As disclosed in Note 1 to the consolidated financial statements, goodwill is assessed annually for impairment, or more frequently if an event occurs or circumstances change that would more likely than not reduce the fair value of a reporting unit below its carrying value. The Company performs a qualitative assessment of whether it is more likely than not that a reporting unit’s fair value is less than its carrying value. If it is determined through the evaluation of events or circumstances that the carrying value may not be recoverable, the Company performs a quantitative analysis comparing an estimated fair value of the reporting unit to its carrying value.

Auditing management’s quantitative analyses for goodwill impairment was complex and highly judgmental due to the significant judgement required to determine the fair value of these reporting units. In particular, the Company’s fair value estimates for these reporting units were sensitive to significant assumptions, such as weighted average cost of capital and revenue growth rates, which are forward looking and affected by expectations about future market or economic conditions.
F-1


How We Addressed the Matter in Our Audit
We obtained an understanding, evaluated the design and tested the operating effectiveness of controls over the Company’s review process for quantitative goodwill impairment assessments, including controls over management’s review of the significant assumptions described above.

To test the estimated fair value of the applicable reporting units, we performed audit procedures that included, among others, assessing the methodologies and testing the significant assumptions discussed above and the underlying data used by the Company in its analyses. We evaluated management’s forecasted revenue to identify, understand and evaluate changes as compared to historical results and performed sensitivity analyses of significant assumptions to evaluate the changes in the fair value of the reporting units that would result from changes in the assumptions. We also involved internal valuation specialists to assist in evaluating management’s methodologies and significant assumptions applied in developing the fair value estimates.
Valuation of Acquired Intangible Assets in a Business Combination
Description of
the Matter
As described in Note 2 to the consolidated financial statements, the Company acquired NIC, Inc. (NIC) during 2021 for a total purchase price, net of cash acquired of $2.0 billion. The transaction was accounted for as a business combination.

Auditing the Company's accounting for its acquisition of NIC was complex due to the significant size of the transaction and the estimation uncertainty in the Company’s determination of the fair value of identified intangible assets related to customer relationships and developed technology which aggregated to $777 million. The significant estimation uncertainty was primarily due to the sensitivity of the respective fair values to the significant underlying assumptions required in the valuation models used to value the intangible assets and the sensitivity of the respective fair values to underlying assumptions about the future performance of the acquired business. The Company valued customer relationships using a discounted cash flow model. The significant assumptions used in this model included the customer attrition rate, weighted average cost of capital, existing customer revenue growth and operating margins. The Company valued the developed technology using the relief-from-royalty method. The significant assumptions used in this method included the royalty rate, obsolescence rate and weighted average cost of capital. These are forward looking assumptions which are affected by expectations about future market or economic conditions.
How We Addressed the Matter in Our Audit
We obtained an understanding, evaluated the design and tested the operating effectiveness of the Company’s internal controls over its accounting for the valuation of these intangible assets. For example, we tested controls over the Company’s process to identify and value acquired intangible assets as well as controls over management's review of the valuation models and the significant assumptions described above used to develop such estimates.

To test the estimated fair values of the acquired customer relationships and developed technology, we performed audit procedures that included, among others, evaluating the Company’s selection of the valuation methodologies, evaluating the significant assumptions used in the Company’s valuation calculations and testing the completeness and accuracy of the underlying data supporting the significant assumptions. We involved our valuation specialists to assist with our evaluation of the methodologies used by the Company and significant assumptions included in the fair value estimates. Additionally, we performed sensitivity analyses and compared significant assumptions to forecasts and to historical financial results of both the Company and the acquiree, among other procedures.

/s/ ERNST & YOUNG LLP
We have served as the Company’s auditor since 1966.
Dallas, Texas
February 23, 2022
F-2


Report of Independent Registered Public Accounting Firm
To the Shareholders and the Board of Directors of Tyler Technologies, Inc.
Opinion on Internal Control over Financial Reporting
We have audited Tyler Technologies, Inc.’s internal control over financial reporting as of December 31, 2021, based on criteria established in Internal Control-Integrated Framework issued by the Committee of Sponsoring Organizations of the Treadway Commission (2013 framework) (the COSO criteria). In our opinion, Tyler Technologies, Inc. (the Company) maintained, in all material respects, effective internal control over financial reporting as of December 31, 2021, based on the COSO criteria.
We also have audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States) (PCAOB), the consolidated balance sheets of the Company as of December 31, 2021 and 2020, the related consolidated statements of comprehensive income, shareholders’ equity and cash flows for each of the three years in the period ended December 31, 2021, and the related notes and our report dated February 23, 2022 expressed an unqualified opinion thereon.
Basis for Opinion
The Company’s management is responsible for maintaining effective internal control over financial reporting and for its assessment of the effectiveness of internal control over financial reporting included in the accompanying Management’s Report on Internal Control Over Financial Reporting. Our responsibility is to express an opinion on the Company’s internal control over financial reporting based on our audit. We are a public accounting firm registered with the PCAOB and are required to be independent with respect to the Company in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.
We conducted our audit in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether effective internal control over financial reporting was maintained in all material respects.
Our audit included obtaining an understanding of internal control over financial reporting, assessing the risk that a material weakness exists, testing and evaluating the design and operating effectiveness of internal control based on the assessed risk, and performing such other procedures as we considered necessary in the circumstances. We believe that our audit provides a reasonable basis for our opinion.
Definition and Limitations of Internal Control Over Financial Reporting
A company’s internal control over financial reporting is a process designed to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles. A company’s internal control over financial reporting includes those policies and procedures that (1) pertain to the maintenance of records that, in reasonable detail, accurately and fairly reflect the transactions and dispositions of the assets of the company; (2) provide reasonable assurance that transactions are recorded as necessary to permit preparation of financial statements in accordance with generally accepted accounting principles, and that receipts and expenditures of the company are being made only in accordance with authorizations of management and directors of the company; and (3) provide reasonable assurance regarding prevention or timely detection of unauthorized acquisition, use, or disposition of the company’s assets that could have a material effect on the financial statements.
Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements. Also, projections of any evaluation of effectiveness to future periods are subject to the risk that controls may become inadequate because of changes in conditions, or that the degree of compliance with the policies or procedures may deteriorate.
/s/ ERNST & YOUNG LLP
Dallas, Texas
February 23, 2022
F-3


Tyler Technologies, Inc.
Consolidated Statements of Comprehensive Income
For the years ended December 31
(In thousands, except per share amounts)
 202120202019
Revenues:   
Software licenses and royalties$74,452 $73,164 $100,205 
Subscriptions784,435 350,648 296,352 
Software services209,391 186,409 213,061 
Maintenance474,287 467,513 430,318 
Appraisal services27,788 21,127 23,479 
Hardware and other21,934 17,802 23,012 
Total revenues1,592,287 1,116,663 1,086,427 
Cost of revenues:   
Software licenses and royalties5,877 3,339 3,938 
Acquired software45,601 31,962 30,642 
 Subscriptions, software services and maintenance 799,158 510,504 502,138 
Appraisal services19,061 15,945 15,337 
Hardware and other12,946 12,401 17,472 
Total cost of revenues882,643 574,151 569,527 
Gross profit709,644 542,512 516,900 
Selling, general and administrative expenses390,579 259,561 257,746 
Research and development expense93,481 88,363 81,342 
Amortization of customer and trade name intangibles44,849 21,662 21,445 
Operating income180,735 172,926 156,367 
Interest expense(23,298)(1,013)(2,027)
Other income, net1,544 3,129 5,498 
            Income before income taxes158,981 175,042 159,838 
Income tax (benefit) provision(2,477)(19,778)13,311 
    Net income$161,458 $194,820 $146,527 
Earnings per common share:   
Basic$3.95 $4.87 $3.79 
Diluted$3.82 $4.69 $3.65 
 
 See accompanying notes.
F-4


Tyler Technologies, Inc.
Consolidated Balance Sheets
(In thousands, except par value and share amounts)
12/31/202112/31/2020
ASSETS  
Current assets:  
Cash and cash equivalents$309,171 $603,623 
Accounts receivable (less allowance for losses and sales adjustments of $12,086 in 2021 and $9,255 in 2020)
521,059 382,319 
Short-term investments52,300 72,187 
Prepaid expenses55,513 30,864 
Income tax receivable18,137 21,598 
Other current assets8,151 2,479 
Total current assets964,331 1,113,070 
Accounts receivable, long-term13,937 21,417 
Operating lease right-of-use assets39,720 18,734 
Property and equipment, net181,193 168,004 
Other assets:  
Software development costs, net28,489 9,121 
Goodwill2,359,674 838,428 
Other intangibles, net1,052,493 322,068 
Non-current investments46,353 82,640 
Other non-current assets45,971 33,792 
 $4,732,161 $2,607,274 
LIABILITIES AND SHAREHOLDERS' EQUITY  
Current liabilities:  
Accounts payable$119,988 $14,011 
Accrued liabilities158,424 83,084 
Operating lease liabilities10,560 5,904 
Deferred revenue510,529 461,278 
Current portion of term loans30,000 — 
Total current liabilities829,501 564,277 
Revolving line of credit— — 
Term loans, net718,511 — 
Convertible senior notes due 2026, net592,765 — 
Deferred revenue, long-term38 100 
Deferred income taxes228,085 40,507 
Operating lease liabilities, long-term36,336 16,279 
Other long-term liabilities2,893 — 
Commitments and contingencies— — 
Total liabilities2,408,129 621,163 
Shareholders' equity:
Preferred stock, $10.00 par value; 1,000,000 shares authorized; none issued
— — 
Common stock, $0.01 par value; 100,000,000 shares authorized; 48,147,969 shares
   issued in 2021 and 2020
481 481 
Additional paid-in capital1,075,650 905,332 
Accumulated other comprehensive loss, net of tax(46)(46)
Retained earnings1,273,614 1,112,156 
Treasury stock, at cost; 6,832,640 and 7,608,627 shares in 2021 and 2020, respectively
(25,667)(31,812)
Total shareholders' equity2,324,032 1,986,111 
 $4,732,161 $2,607,274 
 See accompanying notes.
F-5


Tyler Technologies, Inc.
Consolidated Statements of Cash Flows
For the years ended December 31
(In thousands)
 202120202019
Cash flows from operating activities:   
Net income$161,458 $194,820 $146,527 
Adjustments to reconcile net income to cash provided by operations:   
Depreciation and amortization135,624 81,657 76,672 
Share-based compensation expense104,726 67,365 59,967 
Provision for losses and sales adjustments - accounts receivable2,831 3,517 1,636 
Operating lease right-of-use assets - non cash 10,216 5,782 5,397 
Deferred income tax benefit(13,271)(7,936)(6,088)
Changes in operating assets and liabilities, exclusive of effects of
   acquired companies:
   
Accounts receivable17,608 (10,733)(65,738)
Income tax receivable10,258 (15,117)(1,925)
Prepaid expenses and other current assets(23,863)(8,304)(8,976)
Accounts payable(44,947)(967)7,403 
Operating lease liabilities(6,952)(6,549)(6,113)
Accrued liabilities(24,822)2,870 1,516 
Deferred revenue44,874 48,684 44,442 
Increase in other long-term liabilities(1,987)— — 
Net cash provided by operating activities371,753 355,089 254,720 
Cash flows from investing activities:   
Additions to property and equipment(33,919)(22,690)(37,236)
Purchase of marketable security investments(77,450)(156,618)(54,742)
Proceeds from marketable security investments131,449 82,742 70,796 
Purchase of investment in common shares— (10,000)— 
Proceeds from the sale of investment in preferred shares— 15,000 — 
Investment in software(21,693)(5,776)(4,804)
Cost of acquisitions, net of cash acquired(2,089,706)(1,292)(218,734)
Other384 314 (295)
Net cash used by investing activities(2,090,935)(98,320)(245,015)
Cash flows from financing activities:   
Net borrowings on revolving credit facility— — — 
Payment on term loans(145,000)— — 
Proceeds from term loans900,000 — — 
Proceeds from issuance of convertible senior notes600,000 — — 
Payment of debt issuance costs(27,165)— — 
Purchase of treasury shares(12,977)(15,484)(17,786)
Payment of contingent consideration— (5,619)— 
Proceeds from exercise of stock options96,714 124,363 96,908 
Contributions from employee stock purchase plan13,158 10,912 9,576 
Net cash provided by financing activities1,424,730 114,172 88,698 
Net (decrease) increase in cash and cash equivalents(294,452)370,941 98,403 
Cash and cash equivalents at beginning of period603,623 232,682 134,279 
Cash and cash equivalents at end of period$309,171 $603,623 $232,682 
See accompanying notes.
F-6


Tyler Technologies, Inc.
Consolidated Statements of Shareholders’ Equity
For the years ended December 31, 2021, 2020, and 2019
(In thousands)
Common StockAdditional
Paid-in
Capital
Accumulated Other
Comprehensive
Income (Loss)
Retained
Earnings
Treasury StockTotal
Shareholders'
Equity
 SharesAmountSharesAmount
Balance at December 31, 201848,148 $481 $731,435 $(46)$771,925 (9,872)$(178,949)$1,324,846 
Net income— — — — 146,527 — — 146,527 
Retained earnings adjustment-adoption of Topic 842 Leases, net of taxes
— — — — (1,116)— — (1,116)
Issuance of shares pursuant to stock compensation plan
— — (52,833)— — 1,075 149,741 96,908 
Employee taxes paid for withheld shares upon equity award settlement— — — — — (23)(5,361)(5,361)
Stock compensation— — 59,967 — — — — 59,967 
Issuance of shares pursuant to employee stock purchase plan
— — 909 — — 53 8,667 9,576 
Treasury stock purchases— — — — — (72)(14,289)(14,289)
Balance at December 31, 201948,148 481 739,478 (46)917,336 (8,839)(40,191)1,617,058 
Net income— — — — 194,820 — — 194,820 
Exercise of stock options and vesting of restricted stock units— — 90,636 — — 1,283 33,727 124,363 
Employee taxes paid for withheld shares upon equity award settlement— — — — — (34)(12,923)(12,923)
Stock compensation— — 67,365 — — — — 67,365 
Issuance of shares pursuant to employee stock purchase plan
— — 7,853 — — 40 3,059 10,912 
Treasury stock purchases— — — — — (59)(15,484)(15,484)
Balance at December 31, 2020 48,148 481 905,332 (46)1,112,156 (7,609)(31,812)1,986,111 
Net income— — — — 161,458 — — 161,458 
Exercise of stock options and vesting of restricted stock units
— — 50,831 — — 832 45,883 96,714 
Employee taxes paid for withheld shares upon equity award settlement— — — — — (58)(27,030)(27,030)
Stock compensation— — 104,726 — — — — 104,726 
Issuance of shares pursuant to employee stock purchase plan
— — 12,889 — — 35 269 13,158 
Treasury stock purchases— — — — — (33)(12,977)(12,977)
Purchase consideration for conversion of unvested restricted stock awards— — 1,872 — — — — 1,872 
Balance at December 31, 202148,148 $481 $1,075,650 $(46)$1,273,614 (6,833)$(25,667)2,324,032 
See accompanying notes.
F-7


Tyler Technologies, Inc.
Notes to Consolidated Financial Statements
(Tables in thousands, except per share data)
(1)SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES
DESCRIPTION OF BUSINESS
We provide integrated software systems and related services for the public sector. We develop and market a broad line of software solutions and services to address the information technology (“IT”) needs primarily of cities, counties, states, schools, federal agencies, and other government entities. In addition, we provide professional IT services, including software and hardware installation, data conversion, training, and for certain customers, product modifications, along with continuing maintenance and support for customers using our systems. We also provide subscription-based services such as software as a service (“SaaS”) arrangements, digital government services, payment processing, and electronic document filing (“e-filing”) solutions. In addition, we provide property appraisal outsourcing services for taxing jurisdictions.
On April 21, 2021, we acquired NIC, Inc. (“NIC”) as contemplated by the Agreement and Plan of Merger dated February 9, 2021. NIC delivers user-friendly digital services that make it easier and more efficient for citizens and businesses to interact with government providing valuable conveniences like applying for unemployment insurance, submitting business filings, renewing licenses, accessing information and making secure payments without visiting a government office. NIC digital government services designs, builds, and operates digital government services on an enterprise-wide basis on behalf of state and local governments desiring to provide access to government information and to complete secure government-based transactions through multiple digital channels. These digital government services consist of websites and applications NIC has built that allow consumers, such as businesses and citizens, to access government information, complete transactions and make electronic payments. NIC also provides payment processing services, software development and digital government services, other than those services provided under state enterprise contracts, to federal agencies as well as state and local governments. The results of NIC are include in consolidated financial statements since the date of acquisition. See Note 2, “Acquisitions,” for further information.
Impacts of the COVID-19 Pandemic
Although market activity improved throughout 2021 in most sectors of our business and continues to trend to near or above pre-pandemic levels, the pandemic continues to delay some government procurement processes and is expected to impact our ability to complete certain implementations, negatively impacting our revenue. We continue to monitor these trends in order to respond to the ever-changing impact of COVID-19 on our clients and Tyler’s operations.
For the twelve months ended December 31, 2021, excluding the impact of 2021 acquisitions, the impact of the COVID-19 pandemic resulted in lower revenues from software services. Software services revenues have been affected by a decline in billable travel revenue, as most services are now being delivered virtually rather than on-site. Lower revenues compared to prior periods were partially offset by continued cost savings attributed to lower spend on travel and user conferences and trade show expenses. As travel restrictions are relaxed, software services and appraisal services revenues are increasing. Also, we have adapted the way we do business by encouraging web and video conferencing, conducting virtual sales demonstrations and delivering professional services remotely, which result in increases in staff utilization rates and billable time.
For the twelve months ended December 31, 2021, total revenues include COVID-related subscriptions revenue and software services revenues of $75.0 million from NIC's TourHealth, pandemic unemployment services, and Virginia rent relief offerings. We currently expect that these low margin COVID-related revenues from TourHealth and pandemic unemployment will wind down in the first half of 2022, while revenues from the Virginia rent relief program are expected to continue through 2022.
Revenues from subscriptions and maintenance, which we consider recurring in nature, comprised 79% of our total consolidated revenue for the twelve months ended December 31, 2021, and include transaction-based revenue streams such as digital government services, payment processing, and e-filing. As of December 31, 2021, we had $407.8 million in cash and investments and available borrowing capacity of $500.0 million under our 2021 Credit Agreement. We had an aggregate principal amount of $600 million of our Convertible Senior Notes outstanding, and $755 million under our 2021 Credit Agreement as of December 31, 2021. During the fourth quarter of 2021, we completed our annual assessment of goodwill which did not result in an impairment charge. Further, we identified no indicators of impairment to long-lived and other assets and therefore, no impairment was recorded as of and for the period ended December 31, 2021. However, due to significant uncertainty surrounding COVID-19 and market conditions, there are no assurances conditions will not deteriorate in the future.
F-8


PRINCIPLES OF CONSOLIDATION
The consolidated financial statements include our parent company and 60 subsidiaries, which are wholly-owned. All significant intercompany balances and transactions have been eliminated in consolidation. Comprehensive income is defined as the change in equity of a business enterprise during a period from transactions, and other events and circumstances from non-owner sources and includes all components of net income and other comprehensive income. We did not have material items of other comprehensive income during the years ended December 31, 2021, 2020, and 2019.
CASH AND CASH EQUIVALENTS
Cash in excess of that necessary for operating requirements is invested in short-term, highly liquid, income-producing investments. Investments with original maturities of three months or less are classified as cash and cash equivalents, which primarily consist of cash on deposit with several banks and money market funds. Cash and cash equivalents are stated at cost, which approximates market value.
REVENUE RECOGNITION
Nature of Products and Services
We earn revenue from software licenses, royalties, subscription-based services, software services, post-contract customer support (“PCS” or “maintenance”), hardware and appraisal services. Revenue is recognized upon transfer of control of promised products or services to customers in an amount that reflects the consideration we expect to receive in exchange for those products or services. We determine revenue recognition through the following steps:
Identification of the contract, or contracts, with a customer
Identification of the performance obligations in the contract
Determination of the transaction price
Allocation of the transaction price to the performance obligations in the contract
Recognition of revenue when, or as, we satisfy a performance obligation
Most of our software arrangements with customers contain multiple performance obligations that range from software licenses, installation, training, and consulting to software modification and customization to meet specific customer needs (services), hosting, and PCS. For these contracts, we account for individual performance obligations separately when they are distinct. We evaluate whether separate performance obligations can be distinct or should be accounted for as one performance obligation. Arrangements that include software services, such as training or installation, are evaluated to determine whether those services are highly interdependent or interrelated to the product’s functionality. The transaction price is allocated to the distinct performance obligations on a relative standalone selling price (“SSP”) basis. We determine the SSP based on our overall pricing objectives, taking into consideration market conditions and other factors, including the value of our contracts, the applications sold, customer demographics, and the number and types of users within our contracts. Revenue is recognized net of allowances for sales adjustments and any taxes collected from customers, which are subsequently remitted to governmental authorities.
Software Arrangements:
Software Licenses and Royalties
Many of our software arrangements involve “off-the-shelf” software. We recognize the revenue allocable to “off-the-shelf” software licenses and specified upgrades at a point in time when control of the software license transfers to the customer, unless the software is not considered distinct. We consider "off-the-shelf" software to be distinct when it can be added to an arrangement with minor changes in the underlying code, it can be used by the customer for the customer’s purpose upon installation, and remaining services such as training are not considered highly interdependent or interrelated to the product's functionality.
For arrangements that involve significant production, modification or customization of the software, or where software services are otherwise not considered distinct, we recognize revenue over time by measuring progress-to-completion. We measure progress-to-completion primarily using labor hours incurred as it best depicts the transfer of control to the customer which occurs as we incur costs on our contracts. These arrangements are often implemented over an extended period and occasionally require us to revise total cost estimates. Amounts recognized in revenue are calculated using the progress-to-completion measurement after giving effect to any changes in our cost estimates. Changes to total estimated contract costs, if any, are recorded in the period they are determined. Estimated losses on uncompleted contracts are recorded in the period in which we first determine that a loss is apparent.
F-9


Software license fees are billed in accordance with the contract terms. Typically, a majority of the fee is due when access to the software license is made available to the customer and the remainder of the fee due over a passage of time stipulated by the contract. We record amounts that have been invoiced in accounts receivable and in deferred revenue or revenues, depending on whether the revenue recognition criteria have been met.
We recognize royalty revenue when the sale occurs under the terms of our third-party royalty arrangements. Currently, our third-party royalties are recognized on an estimated basis and adjusted if needed, when we receive notice of amounts we are entitled to receive. We typically receive notice of royalty revenues we are entitled to and billed on a quarterly basis in the quarter immediately following the royalty reporting period.
Software Services
As noted above, some of our software arrangements include services considered highly interdependent or highly interrelated or require significant customization to meet the customer's desired functionality. For these software arrangements, both the software licenses and related software services revenue are not distinct and are recognized over time using the progress-to-completion method. We measure progress-to-completion primarily using labor hours incurred as it best depicts the transfer of control to the customer which occurs as we incur costs on our contracts. Contract fees are typically billed on a milestone basis as defined within contract terms. We record amounts that have been invoiced in accounts receivable and in deferred revenue or revenues, depending on whether the revenue recognition criteria have been met. When software services are distinct, the fee allocable to the service element is recognized over the time we perform the services and is billed on a time and material basis.
Post-Contract Customer Support
Our customers generally enter into PCS agreements when they purchase our software licenses. PCS includes telephone support, bug fixes, and rights to upgrades on a when-and-if available basis. PCS is considered distinct when purchased with our software licenses. Our PCS agreements are typically renewable annually. PCS is recognized over time on a straight-line basis over the period the PCS is provided. All significant costs and expenses associated with PCS are expensed as incurred.
Computer Hardware Equipment
Revenue allocable to computer hardware equipment is recognized at a point in time when control of the equipment is transferred to the customer.
Subscription-Based Services:
Subscription-based services consist primarily of revenues derived from SaaS arrangements, typically utilizing the Tyler private cloud, digital government services, payment processing, and e-filing.
For SaaS arrangements, we evaluate whether the customer has the contractual right to take possession of our software at any time during the hosting period without significant penalty and whether the customer can feasibly maintain the software on the customer’s hardware or enter into another arrangement with a third-party to host the software. We allocate contract value to each performance obligation of the arrangement that qualifies for treatment as a distinct element based on estimated SSP. We recognize SaaS services ratably over the term of the arrangement, which range from one to ten years, but are typically for a period of three to five years. For software services associated with certain SaaS arrangements, we have concluded that the services are not distinct, and we recognize the revenue ratably over the remaining contractual period once we have provided the customer access to the software. We record amounts that have been invoiced in accounts receivable and in deferred revenue or revenues, depending on whether the revenue recognition criteria have been met.
Transaction-based fees primarily relate to digital government services and online payment services, which are sometimes offered with the assistance of third-party vendors. In general, when we are the principal in a transaction, we record the revenue and related costs on a gross basis. Otherwise, we net the cost of revenue associated with the service against the gross revenue (amount billed to the customer) and record the net amount as revenue.
E-filing transaction fees primarily pertain to documents filed with the courts by attorneys and other third-parties via our e-filing services and retrieval of filed documents via our access services. For each document filed with a court, the filer generally pays a transaction fee and a court filing fee to us and we remit a portion of the transaction fee and the filing fee to the court. We record as revenue the transaction fee, while the portion of the transaction fee remitted to the courts is recorded as cost of revenues as we are acting as a principal in the arrangement. Court filing fees collected on behalf of the courts and remitted to the courts are recorded on a net basis and thus do not affect the statement of comprehensive income.
F-10


For e-filing transaction fees and transaction-based revenues from digital government services and online payments, we have the right to charge the customer an amount that directly corresponds with the value to the customer of our performance to date. Therefore, we recognize revenue for these services over time based on the amount billable to the customer. In some cases, we are paid on a fixed fee basis and recognize the revenue ratably over the contractual period. Typically, the structure of our arrangements does not give rise to variable consideration. However, in those instances whereby variable consideration exists, we include in our estimates, additional revenue for variable consideration when we believe we have an enforceable right, the amount can be estimated reliably and its realization is probable.
Costs of performing services under subscription-based arrangements are expensed as incurred, except for certain direct and incremental contract origination and set-up costs associated with SaaS arrangements. Such direct and incremental costs are capitalized and amortized ratably over the useful life.
Appraisal Services:
For our property appraisal projects, we recognize revenue using the progress-to-completion method since many of these projects are executed over one to three-year periods and consist of various unique activities. Appraisal services require a significant level of integration and interdependency with various individual service components; therefore, the service components are not considered distinct. Appraisal services are recognized over time by measuring progress-to-completion primarily using labor hours incurred as it best depicts the transfer of control to the customer which occurs as we incur costs on our contracts. These arrangements are often executed over an extended period and occasionally require us to revise total cost estimates. Amounts recognized in revenue are calculated using the progress-to-completion measurement after giving effect to any changes in our cost estimates. Changes to total estimated contract costs, if any, are recorded in the period they are determined. Estimated losses on uncompleted contracts are recorded in the period in which we first determine that a loss is apparent. Contract fees are typically billed on a milestone basis as defined within contract terms. We record amounts that have been invoiced in accounts receivable and in deferred revenue or revenues, depending on whether the revenue recognition criteria have been met.
Significant Judgments:
Our contracts with customers often include multiple performance obligations to a customer. When a software arrangement (license or subscription) includes both software licenses and software services, judgment is required to determine whether the software license is considered distinct and accounted for separately, or not distinct and accounted for together with the software services and recognized over time.
The transaction price is allocated to the separate performance obligations on a relative SSP basis. We determine the SSP based on our overall pricing objectives, taking into consideration market conditions and other factors, including the value of our contracts, the applications sold, customer demographics, and the number and types of users within our contracts. We use a range of amounts to estimate SSP when we sell each of the products and services separately and need to determine whether there is a discount to be allocated based on the relative SSP of the various products and services. In instances where SSP is not directly observable, such as when we do not sell the product or service separately, we determine SSP using the expected cost-plus margin approach.
For arrangements that involve significant production, modification or customization of the software, or where software services otherwise cannot be considered distinct, we recognize revenue as control is transferred to the customer over time using progress-to-completion methods. Depending on the contract, we measure progress-to-completion primarily using labor hours incurred, or value added. The progress-to-completion method generally results in the recognition of reasonably consistent profit margins over the life of a contract because we can provide reasonably dependable estimates of contract billings and contract costs. We use the level of profit margin that is most likely to occur on a contract. If the most likely profit margin cannot be precisely determined, the lowest probable level of profit margin in the range of estimates is used until the results can be estimated more precisely. These arrangements are often implemented over an extended time period and occasionally require us to revise total cost estimates. Amounts recognized in revenue are calculated using the progress-to-completion measurement after giving effect to any changes in our cost estimates. Changes to total estimated contract costs, if any, are recorded in the period they are determined. Estimated losses on uncompleted contracts are recorded in the period in which we first determine that a loss is apparent.
Refer to Note 16 - "Disaggregation of Revenue” for further information, including the economic factors that affect the nature, amount, timing, and uncertainty of revenue and cash flows of our various revenue categories.
F-11


Contract Balances: 
Accounts receivable and allowance for losses and sales adjustments
Timing of revenue recognition may differ from the timing of invoicing to customers. We record an unbilled receivable when revenue is recognized prior to invoicing, or deferred revenue when revenue is recognized subsequent to invoicing. For multi-year agreements, we generally invoice customers annually at the beginning of each annual coverage period. We record an unbilled receivable related to revenue recognized for on-premises licenses as we have an unconditional right to invoice and receive payment in the future related to those licenses.
In connection with our appraisal services contracts and certain software services contracts, we may perform work prior to when the software and services are billable and/or payable pursuant to the contract. Unbilled revenue is not billable at the balance sheet date but is recoverable over the remaining life of the contract through billings made in accordance with contractual agreements. The termination clauses in most of our contracts provide for the payment for the value of products delivered or services performed in the event of early termination. We have historically recorded such unbilled receivables (costs and estimated profit in excess of billings) in connection with (1) property appraisal services contracts accounted for using progress-to-completion method of revenue recognition using labor hours as a measure of progress towards completion in which the services are performed in one accounting period but the billing normally occurs subsequently and may span another accounting period; (2) software services contracts accounted for using progress-to-completion method of revenue recognition using labor hours as a measure of progress towards completion in which the services are performed in one accounting period but the billing for the software element of the arrangement may be based upon the specific phase of the implementation; (3) software revenue for which we have recognized revenue at the point in time when the software is made available to the customer but the billing has not yet been submitted to the customer; (4) some of our contracts which provide for an amount to be withheld from a progress billing (generally between 5% and 15% retention) until final and satisfactory project completion is achieved; and (5) in a limited number of cases, extended payment terms, which may be granted to customers with whom we generally have a long-term relationship and favorable collection history.
As of December 31, 2021, and December 31, 2020, total current and long-term accounts receivable, net of allowance for losses and sales adjustments, was $535.0 million and $403.7 million, respectively. We have recorded unbilled receivables of $140.3 million and $140.8 million at December 31, 2021, and December 31, 2020, respectively. Included in unbilled receivables are retention receivables of $7.7 million and $13.1 million at December 31, 2021, and December 31, 2020, respectively, which become payable upon the completion of the contract or completion of our fieldwork and formal hearings. Unbilled receivables expected to be collected within one year have been included with accounts receivable, current portion in the accompanying consolidated balance sheets. Unbilled receivables and retention receivables expected to be collected past one year have been included with accounts receivable, long-term portion in the accompanying consolidated balance sheets.
Payment terms and conditions vary by contract type, although terms generally include a requirement of payment within 30 to 90 days. In instances where the timing of revenue recognition differs from the timing of invoicing, we have determined our contracts generally do not include a significant financing component. The primary purpose of our invoicing terms is to provide customers with simplified and predictable ways of purchasing our products and services, not to receive financing from our customers or to provide customers with financing. Examples include invoicing at the beginning of a subscription term with revenue recognized ratably over the contract period, and multi-year on-premises term licenses that are invoiced annually with revenue recognized upfront.
We maintain allowances for losses and sales adjustments, which losses are recorded against revenue at the time the loss is incurred. Since most of our clients are domestic governmental entities, we rarely incur a credit loss resulting from the inability of a client to make required payments. Events or changes in circumstances that indicate the carrying amount for the allowances for losses and sales adjustments may require revision, include, but are not limited to, managing our client’s expectations regarding the scope of the services to be delivered and defects or errors in new versions or enhancements of our software products. Our allowance for losses and sales adjustments of $12.1 million and $9.3 million at December 31, 2021, and December 31, 2020, respectively, does not include provisions for credit losses. As of January 1, 2020, we adopted ASU 2016-13, Financial Instruments - Credit Losses, and primarily evaluated our historical experience with credit losses related to trade and other receivables. Because we rarely experience credit losses with our clients, we have not recorded a material reserve for credit losses.
The following table summarizes the changes in the allowance for losses and sales adjustments:
 Years ended December 31,
 20212020
Balance at beginning of year$9,255 $5,738 
Provisions for losses and sales adjustments - accounts receivable2,831 3,517 
Collections of accounts previously written off— — 
Balance at end of year$12,086 $9,255 
F-12


Deferred Revenue
The majority of deferred revenue consists of deferred subscription-based services revenue that has been billed based on contractual terms in the underlying arrangement, with the remaining balance consisting of payments received in advance of revenue being earned under maintenance, software licensing, software and appraisal services, and hardware installation. Refer to Note 17 - "Deferred Revenue and Performance Obligations" for further information, including deferred revenue by segment and changes in deferred revenue during the period.
Deferred Commissions
Sales commissions earned by our sales force are considered incremental and recoverable costs of obtaining a contract with a customer. Sales commissions for initial contracts are deferred and then amortized commensurate with the recognition of associated revenue over a period of benefit that we have determined to be three to seven years. We utilized the “portfolio approach” practical expedient, which allows entities to apply the guidance to a portfolio of contracts with similar characteristics because the effects on the financial statements of this approach would not differ materially from applying the guidance to individual contracts. Using the “portfolio approach”, we determined the period of benefit by taking into consideration our customer contracts, our technology life-cycle and other factors. Sales commissions for renewal contracts are generally not paid in connection with the renewal of a contract. In the small number of instances where a commission is paid on a renewal, it is not commensurate with the commission paid on the initial sale and is recognized over the term of renewal, which is generally one year. Amortization expense related to deferred commissions is included in selling, general and administrative expenses in the accompanying consolidated statements of income. Refer to Note 18 - “Deferred Commissions” for further information.
Prepaid expenses and other current assets include direct and incremental costs such as commissions associated with arrangements for which revenue recognition has been deferred. Such costs are expensed at the time the related revenue is recognized.
USE OF ESTIMATES
The preparation of our financial statements in conformity with accounting principles generally accepted in the United States (“GAAP”) requires us to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. Significant items subject to such estimates and assumptions include revenue recognition, determining the nature and timing of satisfaction of performance obligations, determining the SSP of performance obligations, variable consideration, and other obligations such as returns and refunds; loss contingencies; the estimated useful life of deferred commissions; the carrying amount and estimated useful lives of intangible assets; the carrying amount of operating lease right-of-use assets and operating lease liabilities; determining share-based compensation expense; the allowance for losses and sales adjustments; and determining the potential outcome of future tax consequences of events that have been recognized on our consolidated financial statements or tax returns. Actual results could differ from estimates.
PROPERTY AND EQUIPMENT, NET
Property, equipment and purchased software are recorded at original cost and increased by the cost of any significant improvements after purchase. We expense maintenance and repairs when incurred. Depreciation and amortization is calculated using the straight-line method over the shorter of the asset’s estimated useful life or the term of the lease in the case of leasehold improvements. For income tax purposes, we use accelerated depreciation methods as allowed by tax laws. 
RESEARCH AND DEVELOPMENT COSTS
We expensed research and development expense of $93.5 million in 2021, $88.4 million in 2020, and $81.3 million in 2019.
INCOME TAXES
Income taxes are accounted for under the asset and liability method. Deferred taxes arise because of different treatment between financial statement accounting and tax accounting, known as “temporary differences”. We record the tax effect of these temporary differences as “deferred tax assets” (generally items that can be used as a tax deduction or credit in the future periods) and “deferred tax liabilities” (generally items that we received a tax deduction for, which have not yet been recorded in the income statement). The deferred tax assets and liabilities are measured using enacted tax rules and laws that are expected to be in effect when the temporary differences are expected to be recovered or settled. A valuation allowance is established to reduce deferred tax assets if it is more likely than not that a deferred tax asset will not be "realized".
F-13


We do not recognize a tax benefit for uncertain tax positions unless management’s assessment concludes that it is “more likely than not” that the position is sustainable based on its technical merits. If the recognition threshold is met, we recognize a tax benefit based upon the largest amount of the tax benefit that is more likely than not probable, determined by cumulative probability, of being realized upon settlement with the taxing authority. We recognize interest and penalties, if any, related to unrecognized tax benefits in income tax expense in the consolidated statements of income.
SHARE-BASED COMPENSATION
We have a share-based award plan that provides for the grant of stock options, restricted stock units, and performance share units to key employees, directors and non-employee consultants. Stock options generally vest after three to six years of continuous service from the date of grant and have a contractual term of 10 years. Restricted stock unit grants generally vest ratably over three to five years of continuous service from the date of grant. Each performance share unit represents the right to receive one share of our common stock based on our achievement of certain financial performance targets during applicable performance periods, which generally cliff vest in one or three years. We account for share-based compensation utilizing the fair value recognition pursuant to ASC 718, Stock Compensation. See Note 10, “Share-Based Compensation,” for further information.
BUSINESS COMBINATIONS
Accounting for the acquisition of a business requires the allocation of the purchase price to the various assets acquired and liabilities assumed at their respective fair values. The determination of fair value requires the use of significant estimates and assumptions, and in making these determinations, management uses all available information.
For tangible and identifiable intangible assets acquired in a business combination, management estimates the fair value of assets acquired and liabilities assumed based on quoted market prices, the carrying value of the acquired assets and widely accepted valuation techniques, including discounted cash flows and market multiple analyses. The assumptions made in performing these valuations include, but are not limited to, discount rates, future revenues and operating costs, projections of capital costs, and other assumptions believed to be consistent with those used by principal market participants.
Due to the specialized nature of these calculations, we engage third-party specialists to assist management in evaluating our assumptions as well as appropriately measuring the fair value of assets acquired and liabilities assumed. We adjust the preliminary purchase price allocation, as necessary, up to one year after the acquisition closing date as we obtain new information about facts and circumstances that existed as of the closing date. If actual results are materially different than the assumptions we used to determine fair value of the assets acquired and liabilities assumed through a business combination as well as the estimated useful lives of the acquired intangible assets, it is possible that adjustments to the carrying values of such assets and liabilities will have a material impact on our financial position and results of operations. See Note 2, “Acquisitions,” to our consolidated financial statements for further details.
GOODWILL AND OTHER INTANGIBLE ASSETS
Goodwill
Goodwill represents the excess of the purchase price over the fair value of net assets acquired, including identifiable intangible assets, in connection with our business combinations. Upon acquisition, goodwill is assigned to the reporting unit that is expected to benefit from the synergies of the business combination, which is the reporting unit to which the related acquired technology is assigned. A reporting unit is the operating segment, or a business unit one level below that operating segment, for which discrete financial information is prepared and regularly reviewed by executive management.
We assess goodwill for impairment annually, or more frequently whenever events or changes in circumstances indicate its carrying value may not be recoverable. We begin with the qualitative assessment of whether it is more likely than not that a reporting unit's fair value is less than its carrying value before applying the quantitative assessment described below. When testing goodwill for impairment quantitatively, we first compare the fair value of each reporting unit with its carrying amount. If the carrying amount of reporting unit goodwill exceeds the implied fair value of that goodwill, an impairment loss is recognized. The fair values calculated in our impairment tests are determined using discounted cash flow models involving several assumptions (Level 3 inputs). The assumptions that are used are based upon what we believe a hypothetical marketplace participant would use in estimating fair value. We base our fair value estimates on assumptions we believe to be reasonable but that are unpredictable and inherently uncertain. We evaluate the reasonableness of the fair value calculations of our reporting units by comparing the total of the fair value of all of our reporting units to our total market capitalization
F-14


We have historically performed our annual assessment of goodwill impairment as of April 1. During the second quarter of of 2021, we voluntarily changed the date of our annual assessment of goodwill to October 1 for all reporting units. The change in testing date for goodwill impairment is a change in accounting principle, which management believes is preferable as the new date of the assessment better aligns with our annual planning process. The change in the assessment date did not delay or avoid a potential impairment charge nor did it change our requirement to assess goodwill on an interim date between scheduled annual testing dates if triggering events are present. To ensure that no lapse in an assessment occurred since the prior period, we performed qualitative assessments in the second of 2021, for all reporting units except for the data and insights and platform technologies reporting units. As a result of these qualitative assessments, we determined that it was not more likely that an impairment existed; therefore, we did not perform a Step 1 quantitative impairment test. We did perform a quantitative assessment for goodwill for our data and insights and platform technologies reporting units as of April 1, 2021. As a result of our interim qualitative and quantitative assessments, we concluded no impairment existed.
During the fourth quarter, as part of our annual impairment test as of October 1, we performed qualitative assessments for all reporting units except for recently acquired businesses. As a result of these qualitative assessments, we determined that it was not more likely than not that an impairment existed; therefore, we did not perform a Step 1 quantitative impairment test. We did perform a quantitative assessment for goodwill associated with our recently acquired businesses, data and insights, NIC, and platform technologies reporting units, and concluded no impairment existed as of our annual assessment date. For most of our reporting units, goodwill relates to a combination of legacy and acquired businesses and as a result those units have fair values that substantially exceed their underlying carrying values. For other reporting units, in particular our data and insights, NIC, and platform technologies business units, goodwill entirely relates to recently acquired businesses, and as a result those reporting units do not have significant excess fair values over carrying values. The data and insights, NIC, and platform technologies business units combined goodwill was $1.6 billion, or 68%, of total goodwill as of December 31, 2021. Our annual goodwill impairment analysis did not result in an impairment charge. During 2021, we have recorded no impairment to goodwill as no triggering events or changes in circumstances indicating a potential impairment have occurred as of period-end.
Determining the fair value of our reporting units involves the use of significant estimates and assumptions and considerable management judgment. We base our fair value estimates on assumptions we believe to be reasonable at the time, but such assumptions are subject to inherent uncertainty. Changes in market conditions or other factors outside of our control, such as a worsening of expected impact of COVID-19, could cause us to change key assumptions and our judgment about a reporting unit’s prospects. Similarly, in a specific period, a reporting unit could significantly underperform relative to its historical or projected future operating results. Either situation could result in a meaningfully different estimate of the fair value of our reporting units, and a consequent future impairment charge.
There have been no impairments to goodwill in any of the periods presented. See Note 4, "Goodwill and Other Intangible Assets," for additional information.
Other Intangible Assets
We make judgments about the recoverability of purchased intangible assets other than goodwill whenever events or changes in circumstances indicate that an impairment may exist. Customer base and acquired software each comprise approximately half of our purchased intangible assets other than goodwill. We review our customer turnover each year for indications of impairment. Our customer turnover has historically been very low. If indications of impairment are determined to exist, we measure the recoverability of assets by a comparison of the carrying amount of the asset to the estimated undiscounted future cash flows expected to be generated by the asset. If the carrying amount of the assets exceeds their estimated future cash flows, an impairment charge is recognized for the amount by which the carrying amount of the assets exceeds the fair value of the assets. There have been no impairments of intangible assets in any of the periods presented.
IMPAIRMENT OF LONG-LIVED ASSETS
We periodically evaluate whether current facts or circumstances indicate that the carrying value of our property and equipment or other long-lived assets to be held and used may not be recoverable. If such circumstances are determined to exist, we measure the recoverability of assets to be held and used by a comparison of the carrying amount of the asset or appropriate grouping of assets and the estimated undiscounted future cash flows expected to be generated by the assets. If the carrying amount of the assets exceeds their estimated future cash flows, an impairment charge is recognized for the amount by which the carrying amount of the assets exceeds the fair value of the assets. There was no impairment of long-lived assets in any of the periods presented.
COSTS OF COMPUTER SOFTWARE
We capitalize software development costs upon the establishment of technological feasibility and prior to the availability of the product for general release to customers for software sold to third parties and for application development costs of software developed for internal use. Software development costs primarily consist of personnel costs and rent for related office space. During the twelve months period ended December 31, 2021 and 2020, respectively, we capitalized approximately $21.7 million and $5.8 million of
F-15


software development costs. We begin to amortize capitalized costs when a product is available for general release to customers and internal use software is ready for its intended use. Amortization expense is determined on a product-by-product basis at a rate not less than straight-line basis over the software’s remaining estimated economic life of, generally, five years. Amortization of software development costs was approximately $2.3 million in 2021, $1.2 million in 2020, and $0.3 million in 2019, and is included in cost of software license revenue in the accompanying consolidated statements of comprehensive income.
CONTINGENT PURCHASE CONSIDERATION
Contingent future cash payments related to acquisitions are recognized at fair value as of the acquisition date and included in the determination of the acquisition date purchase price. Subsequent changes in the fair value of the contingent future cash payments are recognized in earnings in the period that the change occurs. We have no contingent consideration outstanding as of December 31, 2021.
CONCENTRATIONS OF CREDIT RISK
Financial instruments that potentially subject us to significant concentrations of credit risk consist principally of cash and cash equivalents, accounts receivable from trade customers, and investments in marketable securities. Our cash and cash equivalents primarily consist of operating account balances and money market funds, which are maintained at several major domestic financial institutions and the balances often exceed insured amounts. As of December 31, 2021, we had cash and cash equivalents of $309.2 million. We perform periodic evaluations of the credit standing of these financial institutions.
Concentrations of credit risk with respect to receivables are limited due to the size and geographical diversity of our customer base. Historically, our credit losses have not been significant. As a result, we do not believe we have any significant concentrations of credit risk as of December 31, 2021.
We maintain allowances for losses and sales adjustments, which losses are recorded against revenue at the time the loss is incurred. Since most of our customers are domestic governmental entities, we rarely incur a loss resulting from the inability of a customer to make required payments. Events or changes in circumstances that indicate the carrying amount for the allowances for losses and sales adjustments may require revision include, but are not limited to, failure to manage our customer’s expectations regarding the scope of the services to be delivered, and defects or errors in new versions or enhancements of our software products.
LEASES
We determine if an arrangement is a lease at inception. Operating leases are included in operating lease right-of-use (“ROU”) assets, and operating lease liabilities, current and long-term, on our consolidated balance sheets. We currently do not have any finance lease arrangements.
Operating lease ROU assets and operating lease liabilities are recognized based on the present value of the future minimum lease payments over the lease term at commencement date. As most of our leases do not provide an implicit rate, we use our incremental borrowing rate based on the information available at commencement date of the lease in determining the present value of future payments. The operating lease ROU asset also includes any lease payments made and excludes lease incentives and initial direct costs incurred. Our lease terms may include options to extend or terminate the lease when it is reasonably certain that we will exercise that option. Lease expense for minimum lease payments is recognized on a straight-line basis over the lease term. Leases with an initial term of 12 months or less are not recorded on the balance sheet; we recognize lease expense for these leases on a straight-line basis over the lease term. We have lease agreements with lease and non-lease components, which are generally accounted for as a single lease component.
INDEMNIFICATION
Most of our software license agreements indemnify our customers in the event that the software sold infringes upon the intellectual property rights of a third-party. These agreements typically provide that in such event we will either modify or replace the software so that it becomes non-infringing or procure for the customer the right to use the software. We have recorded no liability associated with these indemnifications, as we are not aware of any pending or threatened infringement actions that are possible losses. We believe the estimated fair value of these intellectual property indemnification clauses is minimal.
We have also agreed to indemnify our officers and board members if they are named or threatened to be named as a party to any proceeding by reason of the fact that they acted in such capacity. We maintain directors’ and officers’ liability insurance coverage to protect against any such losses. We have recorded no liability associated with these indemnifications. Because of our insurance coverage, we believe the estimated fair value of these indemnification agreements is minimal.
RECLASSIFICATIONS
Certain amounts for previous years have been reclassified to conform to the current year presentation.
F-16


RECENTLY ADOPTED ACCOUNTING PRONOUNCEMENTS
In August 2020, the FASB issued Accounting Standards Update (“ASU”) 2020-06 - Debt with Conversion and Other Options (Subtopic 470-20) and Derivatives and Hedging — Contracts in Entity’s Own Equity (Subtopic 815-40): Accounting for Convertible Instruments and Contracts in an Entity’s Own Equity (“ASU 2020-06”), which simplifies the accounting for convertible instruments by removing the separation models for (1) convertible debt with a cash conversion feature and (2) convertible instruments with a beneficial conversion feature. As a result, a convertible debt instrument will be accounted for as a single liability measured at its amortized cost. These changes will reduce reported interest expense and increase reported net income for entities that have issued a convertible instrument that was bifurcated according to previously existing rules. ASU 2020-06 also requires the application of the if-converted method for calculating diluted earnings per share and the treasury stock method will be no longer available. This standard will be effective for the Company’s fiscal years beginning in the first quarter of 2022, with early adoption permitted. The Company has elected to early adopt this standard as of January 1, 2021. Our accounting and disclosures related to our Convertible Senior Notes issued on March 9, 2021, reflect the requirements of this standard. For further information, please refer to Note 6, “Debt.”
In December 2019, the FASB issued ASU 2019-12, Simplifying the Accounting for Income Taxes, (“ASU 2019-12”) which simplifies the accounting for income taxes, eliminates certain exceptions within ASC 740, Income Taxes, and clarifies certain aspects of the current guidance to promote consistency among reporting entities. The new standard is effective for fiscal years beginning after December 15, 2020. We adopted ASU 2019-12 as of January 1, 2021. The adoption of this standard did not have a material impact on our consolidated financial statements.
NEW ACCOUNTING PRONOUNCEMENTS
In October 2021, the FASB issued ASU 2021-08 - Accounting for Contract Assets and Contract Liabilities from Contracts with Customers (ASC 805)(“ASU 2021-08”). ASU 2021-08 requires an acquirer in a business combination to recognize and measure contract assets and contract liabilities (deferred revenue) from acquired contracts using the revenue recognition guidance in Topic 606. Under this "Topic 606 approach," the acquirer applies the revenue model as if it had originated the contracts. This is a departure from the current requirement to measure contract assets and contract liabilities at fair value. ASU 2021-08 is effective for all public business entities in annual and interim periods starting after December 15, 2022, and early adoption is permitted. We early adopted as of January 1, 2022. Adopting this standard could have a material impact on revenue associated with an acquired business.
(2)ACQUISITIONS
2021
On September 9, 2021, we acquired all the equity interest of Ultimate Information Systems, Inc. (dba Arx). Arx is a cloud-based platform which creates accessible technology to enable a modern-day police force that is fully transparent, accountable, and a trusted resource to the community it serves. The total purchase price, net of cash acquired, was approximately $12.8 million, of which $12.4 million was paid in cash and approximately $0.5 million was accrued for indemnity holdbacks, subject to certain post-closing adjustments.
On September 1, 2021, we acquired VendEngine, Inc. (VendEngine) as contemplated by the Agreement and Plan of Merger dated June 3, 2021. As result of the merger, VendEngine became a direct subsidiary of the Company. VendEngine is a cloud-based software provider focused on financial technology for the corrections market. The total purchase price, net of cash acquired of $1.7 million, was approximately $83.8 million, consisting of $80.2 million paid in cash, and approximately $5.4 million related to indemnity holdbacks, subject to certain post-closing adjustments.
In connection with this transaction, we acquired total tangible assets of $5.8 million and assumed liabilities of approximately $3.0 million. We recorded goodwill of approximately $54.5 million, none of which is expected to be deductible for tax purposes, and other identifiable intangible assets of approximately $37.9 million. The $37.9 million of intangible assets are attributable to customer relationships, acquired software, and trade name and will be amortized over a weighted average period of approximately 16 years. We recorded net deferred tax liabilities of $9.6 million related to the tax effect of our estimated fair value allocations. In the twelve months ended December 31, we recorded adjustments to the preliminary opening balance sheet attributed to a decrease to accounts receivable, accounts payable, deferred income taxes, and an adjustment to the accrual for indemnity holdbacks and increases in identifiable intangible assets and accrued expenses resulting in a net decrease to goodwill of approximately $4.2 million.
VendEngine provides a suite of financial and communications applications ranging from deposit technologies for commissary, ordering, and warehouse technology to a host of informational, electronic communications, security, accounting, and financial trust management components for more than 300 correctional facilities across 32 states and the Caribbean. Therefore, the goodwill of approximately $54.5 million arising from this acquisition is primarily attributed to our ability to generate increased revenues, earnings and cash flow by expanding our addressable market and client base.
F-17


On April 21, 2021 (the “Closing Date”), we acquired NIC as contemplated by the Agreement and Plan of Merger dated February 9, 2021. As result of the merger, NIC became a direct subsidiary of the Company and NIC’s subsidiaries became indirect subsidiaries. NIC is a leading digital government solutions and payment company that primarily serves federal and state government agencies. The total purchase price, net of cash acquired of $331.8 million, was approximately $2.0 billion, consisting of cash paid of $2.3 billion and $1.9 million of purchase consideration related to the conversion of unvested restricted stock awards.
We have performed a preliminary valuation analysis of the fair market value of NIC’s assets and liabilities. The following table summarizes the preliminary allocation of the purchase price as of the acquisition date:
(In thousands)
Cash$331,783 
Accounts receivable149,515 
Other current assets12,988 
Other noncurrent assets20,974 
Identifiable intangible assets777,000 
Goodwill1,446,868 
Accounts payable(150,099)
Accrued expenses(63,543)
Other noncurrent liabilities(11,103)
Deferred revenue(3,294)
Deferred tax liabilities, net(190,596)
Total consideration$2,320,492 
In connection with this transaction, we acquired total tangible assets of $515.3 million and assumed liabilities of approximately $228.0 million. We recorded goodwill of approximately $1.4 billion, none of which is expected to be deductible for tax purposes, and other identifiable intangible assets of approximately $777.0 million. The $777.0 million of intangible assets are attributable to customer relationships, acquired software, and trade name and will be amortized over a weighted average period of approximately 17 years. We recorded net deferred tax liabilities of $190.6 million related to the tax effect of our estimated fair value allocations. In the twelve months ended December 31, 2021, we recorded adjustments to the preliminary opening balance sheet attributed to a decrease to accounts receivable and increases in identifiable intangible assets, deferred revenue and related deferred taxes resulting in a net decrease to goodwill of approximately $17.2 million.
NIC delivers user-friendly digital services that make it easier and more efficient for citizens and businesses to interact with government providing valuable conveniences like applying for unemployment insurance, submitting business filings, renewing licenses, accessing information and making secure payments without visiting a government office. In addition, NIC has extensive expertise and scale in the government payments arena which will accelerate our strategic payments initiatives. Therefore, the goodwill of approximately $1.4 billion arising from this acquisition is primarily attributed to our ability to generate increased revenues, earnings and cash flow by expanding our addressable market and client base.
F-18


The following unaudited pro forma consolidated operating results information has been prepared as if the acquisition of NIC had occurred on January 1, 2020, after giving effect to certain adjustments, including amortization of intangibles, interest, transaction costs, and tax effects.
Years Ended December 31,
20212020
Revenues$1,755,592 $1,577,117 
Net income$161,448 $183,994 
Basic earnings per share$3.95 $4.60 
Diluted earnings per share$3.82 $4.43 
The pro forma information above does not include acquisitions that are not considered material to our results of operations. The pro forma information does not purport to represent what our results of operations actually would have been had such transaction occurred on the date specified or to project our results of operations for any future period.
On March 31, 2021, we acquired all the equity interest of Glass Arc, Inc. (dba ReadySub). ReadySub is a cloud-based platform that assists school districts with absence tracking, filling substitute teacher assignments, and automating essential payroll processes. The total cash price was approximately $6.2 million, net of cash acquired.
On March 31, 2021, we acquired substantially all assets of DataSpec, Inc. (DataSpec), a provider of a SaaS solution that allows for secure electronic claims submission to the federal Department of Veterans Affairs and reporting capabilities, in addition to scheduling, calendaring, and payments. The total cash purchase price was approximately $5.8 million.
The operating results of Arx, DataSpec, ReadySub, and VendEngine are included with the operating results of the Enterprise Software segment since their date of acquisition. The impact of the Arx, DataSpec, ReadySub, and VendEngine acquisitions, individually and in the aggregate, on our operating results, assets and liabilities is not material. The operating results of NIC are disclosed separately as a reportable segment. Revenues from NIC included in Tyler's results of operations totaled approximately $368.9 million and net income was approximately $37.2 million from the date of acquisition through December 31, 2021. In 2021, we incurred fees of approximately $23.5 million for financial advisory, legal, accounting, due diligence, valuation and other various services necessary to complete these acquisitions. The Company also incurred $1.6 million of expense related to a separation agreement with NIC's former Chief Executive Officer. These costs were expensed in 2021 and are included in selling, general and administrative expenses in the accompanying condensed consolidated statements of income.
As of December 31, 2021, the purchase price allocations for DataSpec and ReadySub are complete, while the purchase price allocations for Arx, NIC, and VendEngine are substantially complete; therefore, certain preliminary valuation estimates of fair value assumed at the acquisition date for intangible assets, receivables, deferred revenue and related deferred taxes are subject to change as valuations are finalized. Our balance sheet as of December 31, 2021, reflects the allocation of the purchase price to the net assets acquired based on their estimated fair value at the date of each acquisition. The fair value of the assets and liabilities acquired are based on valuations using Level 3, unobservable inputs that are supported by little or no market activity and that are significant to the fair value of the assets or liabilities.
2020
No acquisitions occurred in 2020.
F-19


(3)PROPERTY AND EQUIPMENT, NET AND SOFTWARE DEVELOPMENT COSTS, NET 
Property and equipment, net consists of the following at December 31:
 Useful
Lives
(years)
20212020
Land— $22,523 $18,653 
Building and leasehold improvements
5-39
154,222 147,729 
Computer equipment and purchased software
3-5
109,691 108,571 
Furniture and fixtures535,932 30,666 
Transportation equipment5207 295 
  322,575 305,914 
Accumulated depreciation and amortization (141,382)(137,910)
Property and equipment, net $181,193 $168,004 
Depreciation expense was $29.4 million in 2021, $25.5 million in 2020, and $23.4 million in 2019.
We paid $12.8 million and $9.9 million for real estate and the expansion of existing buildings in 2021 and 2020, respectively.
Software development costs, net consists of the following at December 31:
 Useful
Lives
(years)
20212020
Software development costs5$32,274 $10,581 
Accumulated amortization (3,785)(1,460)
Software development costs, net $28,489 $9,121 
Amortization expense for capitalized software development costs is recorded to cost of revenues. Amortization expense for software development costs was $2.3 million in 2021, $1.2 million in 2020, and $296,000 in 2019.
Estimated annual amortization expense related to capitalized software development costs:
2022$3,442 
20233,285 
20243,212 
20252,501 
20261,339 
Thereafter14,710 
$28,489 
F-20


(4)GOODWILL AND OTHER INTANGIBLE ASSETS
The changes in the carrying amount of goodwill for the two years ended December 31, 2021 are as follows:
 Enterprise
Software
Appraisal
 and Tax
NICTotal
Balance as of 12/31/2019$825,949 $14,168 $— $840,117 
Purchase price adjustments related to CHT acquisition(1,689)— — (1,689)
Balance as of 12/31/2020824,260 14,168 — 838,428 
Goodwill acquired related to the purchase of NIC— — 1,446,868 1,446,868 
Goodwill acquired related to the purchase of VendEngine54,456 — — 54,456 
Goodwill acquired related to other acquisitions19,922 — — 19,922 
Balance as of 12/31/2021$898,638 $14,168 $1,446,868 $2,359,674 
Other intangible assets and related accumulated amortization consists of the following at December 31:
 20212020
Gross carrying amount of other intangibles:  
Customer related intangibles$949,844 $322,619 
Acquired software433,800 262,286 
Trade names45,353 22,905 
Leases acquired5,037 5,037 
 1,434,034 612,847 
Accumulated amortization(381,541)(290,779)
Total other intangibles, net$1,052,493 $322,068 
Amortization expense for acquired software is recorded to cost of revenues. Amortization expense for customer relationships and trade names are recorded to selling, general and administrative expenses. Amortization expense related to acquired leases is recorded as a reduction to hardware and other revenue. Total amortization expense for other intangibles was $90.8 million in 2021, $53.9 million in 2020, and $52.5 million in 2019. 
The amortization periods of other intangible assets is summarized in the following table:
 December 31, 2021December 31, 2020
 Gross
Carrying
Amount
Weighted
Average
Amortization
Period
Accumulated AmortizationGross
Carrying
Amount
Weighted
Average
Amortization
Period
Accumulated Amortization
Non-amortizable intangibles:      
Goodwill$2,359,674 — $— $838,428 — $— 
Amortizable intangibles:      
Customer related intangibles$949,844 21 years$157,077 $322,619 16 years$116,609 
Acquired software433,800 7 years208,451 262,286 7 years162,378 
Trade names45,353 10 years13,064 22,905 11 years9,366 
Leases acquired5,037 9 years2,949 5,037 9 years2,426 
F-21


Estimated annual amortization expense related to other intangibles included in the table below:
2022$105,244 
202387,249 
202486,699 
202586,016 
202678,165 
Thereafter609,120 
$1,052,493 

(5)ACCRUED LIABILITIES
Accrued liabilities consist of the following at December 31:
 20212020
Accrued wages, bonuses and commissions$88,696 $63,814 
Other accrued liabilities69,728 19,270 
 $158,424 $83,084 
    
(6)Debt
2021 Credit Agreement
In connection with the completion of the acquisition of NIC, on the Closing Date the Company, as borrower, entered into a new $1.4 billion Credit Agreement (the “2021 Credit Agreement”) with the various lenders party thereto and Wells Fargo Bank, National Association, as Administrative Agent, Swingline Lender, and Issuing Lender. The 2021 Credit Agreement provides for (1) a senior unsecured revolving credit facility in an aggregate principal amount of up to $500 million, including sub-facilities for standby letters of credit and swingline loans (the “Revolving Credit Facility”), (2) an amortizing five-year term loan in the aggregate amount of $600 million (the “Term Loan A-1”), and (3) a non-amortizing three-year term loan in the aggregate amount of $300 million (the “Term Loan A-2”) and, together (the “Term Loans”). The 2021 Credit Agreement matures on April 20, 2026, and the loans may be prepaid at any time, without premium or penalty, subject to certain minimum amounts and payment of any LIBOR breakage costs. In addition to the required amortization payments on the Term Loan A-1 of 5% annually, certain mandatory quarterly prepayments of the Term Loans and the Revolving Credit Facility will be required (i) upon the issuance or incurrence of additional debt not otherwise permitted under the 2021 Credit Agreement and (ii) upon the occurrence of certain asset sales and insurance and condemnation recoveries, subject to certain thresholds, baskets, and reinvestment provisions as provided in the 2021 Credit Agreement.
Borrowings under the Revolving Credit Facility and the Term Loan A-1 bear interest, at the Company’s option, at a per annum rate of either (1) the Administrative Agent’s prime commercial lending rate (subject to certain higher rate determinations) (the “Base Rate”) plus a margin of 0.125% to 0.75% or (2) the one-, three-, six-, or, subject to approval by all lenders, twelve-month LIBOR rate plus a margin of 1.125% to 1.75%. The Term Loan A-2 bears interest, at the Company’s option, at a per annum rate of either (1) the Base Rate plus a margin of 0% to 0.5% or (2) the one-, three-, or six-, or, subject to approval by all lenders, twelve-month LIBOR rate plus a margin of 0.875% to 1.5%. The margin in each case is based upon the Company’s total net leverage ratio, as determined pursuant to the 2021 Credit Agreement. The 2021 Credit Agreement has customary benchmark replacement language with respect to the replacement of LIBOR once LIBOR becomes unavailable. In addition to paying interest on the outstanding principal of loans under the Revolving Credit Facility, the Company is required to pay a commitment fee on the average daily unused portion of the Revolving Credit Facility, initially 0.25% per annum, ranging from 0.15% to 0.3% based upon the Company’s total net leverage ratio.
F-22


The net proceeds from the borrowings under the 2021 Credit Agreement were $1.1 billion, net of debt discounts of $7.2 million and debt issuance costs of $4.9 million and $6.4 million of commitment fees paid related to the terminated $1.6 billion unsecured bridge loan facility. On the Closing Date, the Company paid approximately $2.3 billion in cash for the purchase of NIC. The Term Loans of $900 million and a portion of the proceeds of the Revolving Credit Facility, in the amount of $250 million, together with cash available to the Company of $609 million and the net proceeds of its Convertible Senior Notes of $594 million, were used to complete the acquisition and pay fees and expenses in connection with the acquisition and the 2021 Credit Agreement. The remaining portion of the Revolving Credit Facility may be used for working capital requirements, acquisitions, and capital expenditures of the Company and its subsidiaries.
The 2021 Credit Agreement requires us to maintain certain financial ratios and other financial conditions and prohibits us from making certain investments, advances, cash dividends or loans, and limits incurrence of additional indebtedness and liens. As of December 31, 2021, we were in compliance with those covenants.
The following table summarizes the Company's total outstanding borrowings related to the 2021 Credit Agreement (in thousands):
December 31, 2021Maturity Date
Revolving Credit Facility $— April 20, 2026
Term Loan A-1585,000 April 20, 2026
Term Loan A-2170,000 April 20, 2024
Total borrowings under the 2021 Credit Agreement755,000 
Less: unamortized debt discount and debt issuance costs related to term loans(6,489)
Total borrowings, net$748,511 
Less: current portion of debt$(30,000)
Carrying value as of December 31, 2021
$718,511 
The carrying amount is the par value of the Revolving Credit Facility and Term Loans less the debt discount and debt issuance costs that are amortized to interest expense using the effective interest method over the terms of the Term Loans. Interest expense is included in the accompanying condensed consolidated statements of income.
The effective interest rate for the borrowings under the 2021 Credit Agreement is 1.84% as of December 31, 2021. The following sets forth the interest expense recognized related to the borrowings under the 2021 Credit Agreement included in interest expense in the accompanying condensed consolidated statements of income (in thousands):
For the year ended
2021
Contractual interest expense - Revolving Credit Facility$(618)
Contractual interest expense - Term Loans(9,341)
Amortization of debt discount and debt issuance costs (2,542)
Total $(12,501)
As of December 31, 2021, we had no outstanding borrowings under the 2021 Revolving Credit Facility, and our available borrowing capacity was $500.0 million. In addition, as of December 31, 2021, we had one outstanding standalone letter of credit totaling $2.0 million. The letter of credit, which guarantees our performance under a client contract, renews automatically annually unless canceled in writing, and expires in the third quarter of 2026.
F-23


Terminated Debt Agreements
The 2021 Credit Agreement replaces and terminates the Company’s previous $400.0 million credit facility pursuant to the Credit Agreement dated as of September 30, 2019 (the “2019 Credit Agreement”). The Company’s previously announced commitment from Goldman Sachs Bank USA for a $1.6 billion 364-day senior unsecured bridge loan facility also terminated on the Closing Date. The following summarizes the interest expense and related amortization of debt issuance costs associated with the terminated debt agreements incurred through the Closing Date, included in interest expense in the accompanying condensed consolidated statements of income (in thousands).
Years Ended December 31,
202120202019
Contractual interest expense - 2019 Credit Agreement$(313)$(610)$(1,565)
Unsecured bridge loan facility commitment fee(6,407)— — 
Amortization of debt issuance costs (1,484)(397)(461)
Total$(8,204)$(1,007)$(2,026)
Convertible Senior Notes due 2026
On March 9, 2021, we issued 0.25% Convertible Senior Notes due 2026 in the aggregate principal amount of $600.0 million (“the Convertible Senior Notes” or “the Notes”). The Convertible Senior Notes were issued pursuant to, and are governed by, an indenture (the “Indenture”), dated as of March 9, 2021, with U.S. Bank National Association, as trustee. The net proceeds from the issuance of the Convertible Senior Notes were $591.4 million, net of initial purchasers’ discounts of $6.0 million and debt issuance costs of $2.6 million.
The Convertible Senior Notes are senior, unsecured obligations and are (i) equal in right of payment with our future senior, unsecured indebtedness; (ii) senior in right of payment to our future indebtedness that is expressly subordinated to the Notes; (iii) effectively subordinated to our future secured indebtedness, to the extent of the value of the collateral securing that indebtedness; and (iv) structurally subordinated to all future indebtedness and other liabilities, including trade payables, and (to the extent we are not a holder thereof) preferred equity, if any, of our subsidiaries.
The Convertible Senior Notes accrue interest at a rate of 0.25% per annum, payable semi-annually in arrears on March 15 and September 15 of each year, beginning on September 15, 2021. The Convertible Senior Notes mature on March 15, 2026, unless earlier repurchased, redeemed or converted.
Before September 15, 2025, holders of the Convertible Senior Notes have the right to convert their Convertible Senior Notes only upon the occurrence of certain events. Under the terms of indenture, the Convertible Senior Notes are convertible into common stock of Tyler Technologies, Inc. (referred to as “our common stock” herein) at the following times or circumstances:
during any calendar quarter commencing after the calendar quarter ended June 30, 2021, if the last reported sale price per share of our common stock exceeds 130% of the conversion price for each of at least 20 trading days (whether or not consecutive) during the 30 consecutive trading days ending on, and including, the last trading day of the immediately preceding calendar quarter;
during the five consecutive business days immediately after any five consecutive trading day period (such five consecutive trading day period, the “Measurement Period”) if the trading price per $1,000 principal amount of Convertible Senior Notes, as determined following a request by their holder in accordance with the procedures in the indenture, for each trading day of the Measurement Period was less than 98% of the product of the last reported sale price per share of our common stock on such trading day and the conversion rate on such trading day;
upon the occurrence of certain corporate events or distributions on our common stock, including but not limited to a “Fundamental Change” (as defined in the Indenture);
upon the occurrence of specified corporate events; or
on or after September 15, 2025, until the close of business on the second scheduled trading day immediately preceding the maturity date, March 15, 2026.
With certain exceptions, upon a change of control or other fundamental change (both as defined in the indenture governing the Convertible Senior Notes), the holders of the Convertible Senior Notes may require us to repurchase all or part of the principal amount of the Convertible Senior Notes at a repurchase price equal to 100% of the principal amount of the Convertible Senior Notes, plus any accrued and unpaid interest to, but excluding, the redemption date.
As of December 31, 2021, none of the conditions allowing holders of the Convertible Senior Notes to convert have been met.
F-24


From and including September 15, 2025, holders of the Convertible Senior Notes may convert their Convertible Senior Notes at any time at their election until the close of business on the second scheduled trading day immediately before the maturity date. We will settle any conversions of the Convertible Senior Notes either entirely in cash or in a combination of cash and shares of common stock, at our election. However, upon conversion of any Convertible Senior Notes, the conversion value, which will be determined over an “Observation Period” (as defined in the Indenture) consisting of 30 trading days, will be paid in cash up to at least the principal amount of the Notes being converted.
The initial conversion rate is 2.0266 shares of common stock per $1,000 principal amount of Convertible Senior Notes, which represents an initial conversion price of approximately $493.44 per share of common stock. The conversion rate and conversion price will be subject to adjustment upon the occurrence of certain events. In addition, if certain corporate events that constitute a “Make-Whole Fundamental Change” (as defined in the Indenture) occur, then the conversion rate will, in certain circumstances, be increased for a specified period of time.
The Convertible Senior Notes are redeemable, in whole or in part, at our option at any time, and from time to time, on or after March 15, 2026 and on or before the 30th scheduled trading day immediately before the maturity date, at a cash redemption price equal to the principal amount of the Notes to be redeemed, plus accrued and unpaid interest, if any, up to, but excluding, the redemption date, but only if the last reported sale price per share of our common stock exceeds 130% of the conversion price of the Notes on (i) each of at least 20 trading days, whether or not consecutive, during the 30 consecutive trading days ending on, and including, the trading day immediately before the date we send the related redemption notice; and (ii) the trading day immediately before the date we send such notice. In addition, calling any Note for redemption constitutes a Make-Whole Fundamental Change with respect to that Note, in which case the conversion rate applicable to the conversion of that Note will be increased in certain circumstances if it is converted after it is called for redemption.
The net carrying value of the Convertible Senior Notes, net of unamortized debt discount and unamortized debt issuance costs were as follows (in thousands):
December 31, 2021
Convertible Senior Notes due 2026$600,000 
Less: unamortized debt discount and debt issuance costs(7,235)
Carrying value as of December 31, 2021
$592,765 
The carrying amount is the par value of the Convertible Senior Notes less the debt discount and debt issuance costs that are amortized to interest expense using the effective interest method over the term of the Convertible Senior Notes. Interest expense is included in the accompanying condensed consolidated statements of income. The fair value of the Convertible Senior Notes is determined based on quoted market prices for a similar liability when traded as an asset in an active market, a Level 2 input.
As of December 31, 2021, the effective interest rate as for the Convertible Senior Notes is 0.53%. The following sets forth the interest expense recognized related to the Convertible Senior Notes (in thousands):
For the year ended
2021
Contractual interest expense$(1,217)
Amortization of debt discount and debt issuance costs(1,382)
Total $(2,599)
We paid interest of $17.7 million in 2021, including $6.4 million related to the senior unsecured bridge loan facility commitment fees, $0.6 million in 2020, and $1.8 million in 2019.
F-25


As of December 31, 2021, the required annual maturities related to the 2021 Credit Agreement and the Convertible Senior Notes due 2026 were as follows (in thousands):
Year ending December 31,Annual Maturities
2022$30,000 
202330,000 
202430,000 
202530,000 
20261,235,000 
Total required maturities$1,355,000 
(7)FAIR VALUE MEASUREMENTS
Fair value is defined as the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date in the principal or most advantageous market for that asset or liability. Guidance on fair value measurements and disclosures establishes a valuation hierarchy for disclosure of inputs used in measuring fair value defined as follows:
Level 1—Inputs are unadjusted quoted prices that are available in active markets for identical assets or liabilities.
Level 2—Inputs include quoted prices for similar assets and liabilities in active markets and quoted prices in non-active markets, inputs other than quoted prices that are observable, and inputs that are not directly observable, but are corroborated by observable market data.
Level 3—Inputs that are unobservable and are supported by little or no market activity and reflect the use of significant management judgment.
The classification of a financial asset or liability within the hierarchy is determined based on the least reliable level of input that is significant to the fair value measurement. In determining fair value, we utilize valuation techniques that maximize the use of observable inputs and minimize the use of unobservable inputs to the extent possible. We also consider the counterparty and our own non-performance risk in our assessment of fair value.
Assets that are Measured at Fair Value on a Recurring Basis
Cash and cash equivalents, accounts receivables, accounts payables, short-term obligations and certain other assets at cost approximate fair value because of the short maturity of these instruments.
As of December 31, 2021, we have $98.7 million in investment grade corporate bonds, municipal bonds and asset-backed securities with maturity dates ranging from 2022 through 2027. We believe cost approximates fair value because of the relatively short duration of these investments. The fair values of these securities are considered Level 2 as they are based on inputs from quoted prices in markets that are not active or other observable market data. These investments are presented at amortized cost and are included in short-term investments and non-current investments in the accompanying condensed consolidated balance sheets. As of December 31, 2021, we have an accrued interest receivable balance of approximately $467,000 which is included in accounts receivable, net. We do not measure an allowance for credit losses for accrued interest receivables as such loss would not be material. We record any losses within the maturity period of the investment and any write-offs to accrued interest receivables are recorded as a reduction to interest income in the period of the loss. During the twelve months ended December 31, 2021, we have recorded no credit losses. Interest income and amortization of discounts and premiums are included in other income, net in the accompanying consolidated statements of income. During the fourth quarter, Management determined that our investment portfolio would no longer be held to maturity. The impact to the financial statements in the current year is not material.
Assets that are Measured at Fair Value on a Nonrecurring Basis
Assets that are Measured at Fair Value on a Nonrecurring Basis. In 2020, we purchased $10.0 million in common stock representing a 18% interest in BFTR, LLC. The investment in common stock is accounted under the equity method because we do not have the ability to exercise significant influence over the investee and the securities do not have readily determinable fair values. Our investment is carried at cost less any impairment write-downs. Periodically, our equity method investments are assessed for impairment. We do not reassess the fair value of equity method investments if there are no identified events or changes in circumstances that may have a significant adverse effect on the fair value of the investments. No events or changes in circumstances have occurred during the period that require reassessment. There has been no impairment of our cost method investment for the
F-26


periods presented. This investment is included in non-current investments and other assets in the accompanying consolidated balance sheets.
We assess goodwill for impairment annually on October 1. In addition, we review goodwill, property and equipment, and other intangibles for impairment whenever events or changes in circumstances indicate the carrying value may not be recoverable. During the fourth quarter of 2021, we completed our annual assessment of goodwill which did not result in an impairment charge. Further, we identified no indicators of impairment to long-lived and other assets and therefore, no impairment was recorded as of and for the period ended December 31, 2021.
Financial instruments measured at fair value only for disclosure purposes
The fair value of our borrowing under our 2021 Credit Agreement would approximate book value as of December 31, 2021, because our interest rates reset approximately every 30 days or less.
The fair value of our Convertible Senior Notes due 2026 is determined based on quoted market prices for a similar liability when traded as an asset in an active market, a Level 2 input. See Note 6, “Debt,” for further discussion.
The following table presents the fair value and carrying value, net, of the 2021 Credit Agreement and our Convertible Notes due 2026, as of December 31, 2021, and 2020 (in thousands):
 Fair Value at December 31,Carrying Value at December 31,
2021202020212020
2021 Credit Agreement
Revolving Credit Facility$— $— $— $— 
Term Loan A-1580,515 — 580,515 — 
Term Loan A-2167,997 — 167,996 — 
Convertible Notes due 2026736,662 — 592,765 — 
 $1,485,174 $— $1,341,276 $— 
(8)INCOME TAX
Income tax (benefit) provision on income from operations consists of the following:
 Years Ended December 31,
 202120202019
Current:   
Federal$7,591 $(10,538)$12,814 
State3,203 (1,304)6,585 
 10,794 (11,842)19,399 
Deferred(13,271)(7,936)(6,088)
 $(2,477)$(19,778)$13,311 
Reconciliation of the U.S. statutory income tax rate to our effective income tax expense rate for operations follows:
 Years Ended December 31,
 202120202019
Federal income tax expense at statutory rate$33,386 $36,759 $33,566 
State income tax, net of federal income tax benefit5,594 6,677 6,999 
Net operating loss carryback3,391 (3,445)— 
Excess tax benefits of share-based compensation(47,675)(60,190)(29,819)
Tax credits(4,999)(3,867)(3,446)
Non-deductible business expenses7,542 4,199 6,011 
Other, net284 89 — 
 $(2,477)$(19,778)$13,311 
F-27


The tax effects of the major items recorded as deferred tax assets and liabilities as of December 31 are:
 20212020
Deferred income tax assets:  
Operating expenses not currently deductible$16,639 $9,084 
Stock option and other employee benefit plans19,596 17,446 
Loss and credit carryforwards18,604 27,199 
Deferred revenue4,717 807 
Total deferred income tax assets59,556 54,536 
Valuation allowance— (1,490)
Total deferred income tax assets, net of valuation allowance59,556 53,046 
Deferred income tax liabilities:  
Intangible assets(266,827)(76,766)
Property and equipment(12,272)(9,918)
Prepaid expenses(8,542)(6,869)
Total deferred income tax liabilities(287,641)(93,553)
Net deferred income tax liabilities$(228,085)$(40,507)
As of December 31, 2021, we had federal net operating loss carryforwards of approximately $39.1 million, after-tax state net operating loss carryforwards of approximately $2.5 million, and tax credit carryforwards of approximately $9.8 million. The federal net operating loss carryforward will begin to expire in 2032, if not utilized, and a portion of the state net operating loss and tax credit carryforwards begin expiring in 2022, if not utilized.
The acquired carryforwards are subject to an annual limitation but are expected to be realized. The valuation allowance disclosed in the table above was released in the current year as we determined that it is more likely than not that all deferred tax assets will be realized. However, the amount of the deferred tax asset considered realizable could be adjusted in the future if estimates of reversing taxable temporary differences are revised.
The following table provides a reconciliation of the gross unrecognized tax benefits from uncertain tax positions for the years ended December 31:
202120202019
Balance at beginning of year$1,929 $1,929 $1,929 
Additions for tax positions of prior years4,508 — — 
Reductions for tax positions of prior years(10)— — 
Additions for tax positions of current year212 — — 
Settlements— — — 
Expiration of statutes of limitations(2,004)— — 
Balance at end of year$4,635 $1,929 $1,929 
As of December 31, 2021, $1.9 million of the unrecognized tax benefits are reflected as a decrease in deferred income taxes and $2.7 million are included in other long-term liabilities in our consolidated balance sheets. The total amount of unrecognized tax benefits, net of federal income tax benefit of state taxes, if recognized, that would affect the effective tax rate is $4.3 million as of December 31, 2021 and $1.9 million as of December 31, 2020 and 2019, respectively. It is reasonably possible that events will occur during the next 12 months that would cause the total amount of unrecognized tax benefits to increase or decrease. However, we do not expect such increases or decreases to be material to the financial condition or results of operations.
We are subject to U.S. federal income tax, as well as income tax of multiple state, local and foreign jurisdictions. We are routinely subject to income tax examinations by these taxing jurisdictions, but we do not have a history of, nor do we expect, any material adjustments as a result of these examinations. With few exceptions, major U.S. federal, state, local and foreign jurisdictions are no longer subject to examination for years before 2017. As of February 23, 2022, no significant adjustments have been proposed by any taxing jurisdiction.
F-28


We recognize interest and penalties related to uncertain tax positions as a component of income tax expense in the consolidated statements of income. Accrued interest and penalty amounts were not significant at December 31, 2021.
We paid income taxes, net of refunds received, of $2.2 million in 2021, $3.3 million in 2020, and $21.3 million in 2019.
(9)SHAREHOLDERS’ EQUITY
The following table details activity in our common stock:
 Years Ended December 31,
 202120202019
 SharesAmountSharesAmountSharesAmount
Stock option exercises627 $96,714 1,174 $124,363 999 $96,908 
Purchases of common stock(33)(12,977)(59)(15,484)(72)(14,289)
Employee stock plan purchases35 13,158 40 10,912 53 9,576 
Restricted stock units vested, net of withheld shares upon award settlement147 (25,158)76 (12,923)53 (5,361)
As of February 23, 2022, we had authorization from our board of directors to repurchase up to 2.4 million additional shares of our common stock.
(10)SHARE-BASED COMPENSATION
Share-Based Compensation Plan
In May 2018, stockholders approved the Tyler Technologies, Inc. 2018 Stock Incentive Plan (“the 2018 Plan”) which amended and restated the existing Tyler Technologies, Inc. 2010 Stock Option Plan (“the 2010 Plan”). Upon stockholder approval of the 2018 Plan, the remaining shares available for grant under the 2010 Plan were added to the shares authorized for grant under the 2018 Plan. Additionally, any awards previously granted under the 2010 Plan that expire unexercised or are forfeited are added to the shares authorized for grant under the 2018 Plan.
During fiscal year 2021, we granted stock awards under the 2018 Plan in the form of stock options, restricted stock units and performance share units. Stock options generally vest after three to six years of continuous service from the date of grant and have a contractual term of 10 years. Once options become exercisable, the employee can purchase shares of our common stock at the market price on the date we granted the option. Restricted stock unit grants generally vest ratably over three to five years of continuous service from the date of grant. Each performance share unit represents the right to receive one share of our common stock based on our achievement of certain financial performance targets during applicable performance periods. We account for share-based compensation utilizing the fair value recognition pursuant to ASC 718, Stock Compensation.
As of December 31, 2021, there were 1.9 million shares available for future grants under the 2018 Plan from the 22.9 million shares previously approved by the shareholders.
Determining Fair Value of Stock Compensation
Valuation and Amortization Method. We estimate the fair value of stock option awards granted using the Black-Scholes option valuation model. For restricted stock unit and performance stock unit awards, we amortize the fair value of all awards on a straight-line basis over the requisite service periods, which are generally the vesting periods.
Expected Life. The expected life of awards granted represents the period of time that they are expected to be outstanding. The expected life represents the weighted-average period the stock options are expected to be outstanding based primarily on the options’ vesting terms, remaining contractual life and the employees’ expected exercise based on historical patterns.
Expected Volatility. Using the Black-Scholes option valuation model, we estimate the volatility of our common stock at the date of grant based on the historical volatility of our common stock.
Risk-Free Interest Rate. We base the risk-free interest rate used in the Black-Scholes option valuation model on the implied yield currently available on U.S. Treasury zero-coupon issues with an equivalent remaining term equal to the expected life of the award.
F-29


Expected Dividend Yield. We have not paid any cash dividends on our common stock in more than ten years and we do not anticipate paying any cash dividends in the foreseeable future. Consequently, we use an expected dividend yield of zero in the Black-Scholes option valuation model.
Expected Forfeitures. We use historical data to estimate pre-vesting option forfeitures. We record share-based compensation only for those awards that are expected to vest.
The following weighted average assumptions were used for options granted:
 Years Ended December 31,
 202120202019
Expected life (in years)5.05.06.0
Expected volatility26.1 %27.0 %26.6 %
Risk-free interest rate1.0 %0.4 %1.8 %
Expected forfeiture rate— %— %— %
Share-Based Award Activity
The following table summarizes restricted stock unit and performance stock unit activity during the periods presented (shares in thousands):
 Number of SharesWeighted Average Grant Date Fair Value per Share
Unvested at December 31, 2020587 282.45 
Granted197 458.79 
Conversion of Unvested Restricted Stock Awards44 451.99 
Vested(205)276.93 
Forfeited(23)330.75 
Unvested at December 31, 2021
600 $355.43 
Options granted, exercised, forfeited and expired are summarized as follows:
 Number of
Shares
Weighted
Average Exercise
Price
Weighted
Average
Remaining
Contractual Life
(Years)
Aggregate
Intrinsic Value
Outstanding at December 31, 20202,177 181.63   
Granted87 451.94   
Exercised(627)154.26   
Forfeited(17)202.55   
Outstanding at December 31, 20211,620 $206.06 6$537,547 
Exercisable at December 31, 20211,178 $173.51 5$429,336 
We had unvested options to purchase approximately 445,000 shares with a weighted average grant date exercise price of $293.84 as of December 31, 2021, and unvested options to purchase approximately 752,000 shares with a weighted average grant date exercise price of $231.93 as of December 31, 2020.
Other information pertaining to option activity was as follows during the twelve months ended December 31:
 202120202019
Weighted average grant-date fair value of stock options granted$113.18 $98.69 $74.54 
Total intrinsic value of stock options exercised$215,062 $292,394 $155,899 
F-30


Share-Based Compensation Expense
The following table summarizes share-based compensation expense related to share-based awards which is recorded in the consolidated statements of comprehensive income:
 Years Ended December 31,
 202120202019
Cost of subscriptions, software services and maintenance $23,705 $18,125 $15,002 
Selling, general and administrative expenses81,021 49,240 44,965 
Total share-based compensation expenses104,726 67,365 59,967 
Excess tax benefit(47,675)(60,190)(29,819)
Net decrease in net income$57,051 $7,175 $30,148 
As of December 31, 2021, we had $187.7 million of total unrecognized compensation cost related to unvested options and restricted stock units, net of expected forfeitures, which is expected to be amortized over a weighted average amortization period of 3.0 years.
Employee Stock Purchase Plan
Under our Employee Stock Purchase Plan (“ESPP”) participants may contribute up to 15% of their annual compensation to purchase common shares of Tyler. The purchase price of the shares is equal to 85% of the closing price of Tyler shares on the last day of each quarterly offering period. As of December 31, 2021, there were 629,000 shares available for future issuances under the ESPP from the 2.0 million shares previously approved by the stockholders.
(11)EARNINGS PER SHARE
Basic earnings and diluted earnings per share data were computed as follows:
 Years Ended December 31,
 202120202019
Numerator for basic and diluted earnings per share:   
Net income$161,458 $194,820 $146,527 
Denominator:   
Weighted-average basic common shares outstanding40,848 40,035 38,640 
Assumed conversion of dilutive securities:   
Stock awards1,382 1,491 1,465 
Convertible Senior Notes14 — — 
Denominator for diluted earnings per share
   - Adjusted weighted-average shares
42,244 41,526 40,105 
Earnings per common share:   
Basic$3.95 $4.87 $3.79 
Diluted$3.82 $4.69 $3.65 
Share-based awards representing the right to purchase common stock of 117,000 shares in 2021, 132,000 shares in 2020, and 633,000 shares in 2019 were not included in the computation of diluted earnings per share because their inclusion would have had an anti-dilutive effect.
We have used the if-converted method for calculating any potential dilutive effect of the Convertible Senior Notes on our diluted net income per share. Under the if-converted method, the Notes are assumed to be converted at the beginning of the period and the resulting common shares are included in the denominator of the diluted earnings per share calculation for the entire period being presented and interest expense, net of tax, recorded in connection with the Convertible Senior Notes is not added back to the numerator, only in the periods in which such effect is dilutive. The approximately 1.2 million remaining common shares related to the Notes are not included in the dilutive weighted-average common shares outstanding calculation for the twelve months ended December 31, 2021, as their effect would be anti-dilutive given none of the conversion features have been triggered. See Note 6, “Debt,” for discussion on the conversion features related to the Convertible Senior Notes.
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(12)    LEASES
We lease office facilities for use in our operations, as well as transportation and other equipment. Most of our leases are non-cancelable operating lease agreements and they expire in one year to 10 years. Some of these leases include options to extend for up to 10 years. We had no finance leases and no related party lease agreements as of December 31, 2021. Operating lease costs were approximately $15.1 million in 2021, $10.2 million in 2020, and $9.9 million in 2019.
The components of operating lease expense were as follows (in thousands):
Lease CostsYears ended December 31,
20212020
Operating lease cost$11,095 $6,524 
Short-term lease cost2,308 1,940 
Variable lease cost1,659 1,760 
Net lease cost$15,062 $10,224 
As of December 31, ROU lease assets and lease liabilities for our operating leases were recorded in the consolidated balance sheets as follows (in thousands):
20212020
Assets:
Operating lease right-of-use assets$39,720 $18,734 
Liabilities:
Operating leases, short-term10,560 5,904 
Operating leases, long-term36,336 16,279 
Total lease liabilities$46,896 $22,183 
Supplemental information related to leases is as follows:
Other InformationFor the year endedFor the year ended
20212020
Cash Flows (in thousands):
Cash paid amounts included in the measurement of lease liabilities:
Operating cash outflows from operating leases$11,432 $8,131 
    Right-of-use assets obtained in exchange for lease obligations (non-cash):
Operating leases$20,140 $5,524 
Lease Term and Discount Rate:
Weighted average remaining lease term (years)63
Weighted average discount rate1.81 %3.28 %
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As of December 31, 2021, maturities of lease liabilities were as follows (in thousands):
Year ending December 31,Amount
2022$12,070 
20239,059 
20247,687 
20255,592 
20263,809 
Thereafter11,431 
Total lease payments49,648 
Less: Interest(2,752)
Present value of operating lease liabilities$46,896 

Rental income from third parties
We own office buildings in Bangor, Falmouth and Yarmouth, Maine; Lubbock and Plano, Texas; Troy, Michigan; Latham, New York; and Moraine, Ohio. We lease space in some of these buildings to third-party tenants. The property we lease to others under operating leases consists primarily of specific facilities where one tenant obtains substantially all of the economic benefit from the asset and has the right to direct the use of the asset. These non-cancelable leases expire between 2022 and 2027, and some have options to extend the lease for up to 10 years. We determine if an arrangement is a lease at inception. None of our leases allow the lessee to purchase the leased asset.
Rental income from third-party tenants was $1.2 million in 2021, $1.1 million in 2020, and $1.1 million in 2019. Rental income is included in hardware and other revenue on the consolidated statements of comprehensive income. Future minimum operating rental income based on contractual agreements is as follows (in thousands):
Year ending December 31,Amount
2022$1,519 
20231,557 
20241,589 
20251,047 
202684 
Thereafter
Total $5,803 
As of December 31, 2021, we had no additional significant operating or finance leases that had not yet commenced.
(13)EMPLOYEE BENEFIT PLANS
We provide a defined contribution plan for the majority of our employees meeting minimum service requirements. Eligible employees can contribute up to 30% of their current compensation to the plan subject to certain statutory limitations. We contribute up to a maximum of 3% of an employee’s compensation to the plan. We made contributions to the plan and charged operating results $15.6 million in 2021, $12.7 million in 2020, and $11.5 million in 2019.
(14)COMMITMENTS AND CONTINGENCIES
Security Incident
As previously disclosed, we experienced a security incident in September 2020 (the “Incident”) involving ransomware disrupting access to some of our internal information technology (IT) systems and telephone systems. Although we believe we have contained and recovered from the Incident, and that we have taken and will continue to take appropriate remediation steps, we are subject to risk and uncertainties as a result of the Incident. There can be no assurance as to what the ongoing impact of the Incident will be, if any. We maintain cybersecurity insurance coverage in an amount that we believe is adequate.
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Litigation
There are no material legal proceedings pending to which we are party or to which any of our properties are subject.
(15)SEGMENT AND RELATED INFORMATION
We provide integrated information management solutions and services for the public sector.
We provide our software systems and services and appraisal services through seven business units, which focus on the following products:
financial management, education and planning, regulatory and maintenance software solutions;
financial management, municipal courts, planning, regulatory and maintenance software solutions;
courts and justice and public safety software solutions;
data and insights solutions;
platform technologies solutions including case management and business management processing;
NIC digital government and payments solutions; and
appraisal and tax software solutions, land and vital records management software solutions, and property appraisal services.
In accordance with ASC 280-10, Segment Reporting, we report our results in three segments. The financial management, education and planning, regulatory and maintenance software solutions unit; financial management, municipal courts, planning, regulatory and maintenance software solutions unit; courts and justice and public safety software solutions unit; data and insights solutions; and platform technologies solutions meet the criteria for aggregation and are presented in the Enterprise Software (“ES”) reportable segment. The ES segment provides public sector entities with software systems and services to meet their information technology and automation needs for mission-critical “back-office” functions such as: financial management and education, courts and justice, public safety, planning, regulatory and maintenance, data and insights, and platform technologies processes. The Appraisal and Tax (“A&T”) segment provides systems and software that automate the appraisal and assessment of real and personal property, land and vital records management as well as provides property appraisal outsourcing services for local governments and taxing authorities. Property appraisal outsourcing services include: the physical inspection of commercial and residential properties; data collection and processing; computer analysis for property valuation; preparation of tax rolls; community education; and arbitration between taxpayers and the assessing jurisdiction. On April 21, 2021, we acquired NIC, resulting in the addition of a new reportable segment, as its operating results meet the criteria of a reportable segment. The operating results of NIC are included with the operating results of the NIC segment from the date of acquisition.
We evaluate performance based on several factors, of which the primary financial measure is business segment operating income. We define segment operating income for our business units as income before non-cash amortization of intangible assets associated with their acquisitions, interest expense and income taxes. Segment operating income includes intercompany transactions. The majority of intercompany transactions relate to contracts involving more than one unit and are valued based on the contractual arrangement. Corporate segment operating income primarily consists of compensation costs for the executive management team, certain shared services staff, and share-based compensation expense for the entire company. Corporate segment operating income also includes revenues and expenses related to a company-wide user conference. The accounting policies of the reportable segments are the same as those described in Note 1, “Summary of Significant Accounting Policies”.
Segment assets primarily consist of net accounts receivable, prepaid expenses and other current assets and net property and equipment, and capitalized software development costs. Corporate assets primarily consist of cash and investments, prepaid insurance, intangibles associated with acquisitions, deferred income taxes and net property and equipment mainly related to unallocated information and technology assets.
The ES segment capital expenditures included $12.8 million in 2021 and $6.6 million in 2020 for the expansion of existing buildings and purchases of buildings. The A&T segment had no capital expenditures in 2021 and $3.3 million in 2020 for the expansion of existing buildings. The NIC segment had no capital expenditures in 2021 for the expansion of existing buildings.
As of January 1, 2021, certain administrative costs related to information technology, which were previously allocated and reported in the ES and A&T segments, were moved to the Corporate segment to reflect changes in the way in which management makes operating decisions, allocates resources, and manages the growth and profitability of the Company. Prior year amounts for all segments have been adjusted to reflect the segment change.
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For the year ended December 31, 2021Enterprise
Software
Appraisal
 and Tax
NICCorporateTotals
Revenues    
Software licenses and royalties$68,101 $6,351 $— $— $74,452 
Subscriptions406,494 33,249 344,692 — 784,435 
Software services167,065 18,661 23,665 — 209,391 
Maintenance438,726 35,001 560 — 474,287 
Appraisal services— 27,788 — — 27,788 
Hardware and other18,766 141 — 3,027 21,934 
Intercompany22,921 67 — (22,988)— 
Total revenues$1,122,073 $121,258 $368,917 $(19,961)$1,592,287 
Depreciation and amortization expense69,728 1,491 38,851 25,554 135,624 
Segment operating income377,984 33,524 82,305 (222,628)271,185 
Capitalized software expenditures9,041 — 6,796 5,856 21,693 
Capital expenditures19,520 988 3,165 10,246 33,919 
Segment assets$965,966 $230,177 $303,146 $3,232,872 $4,732,161 
For the year ended December 31, 2020Enterprise
Software
Appraisal
 and Tax
NICCorporateTotals
Revenues    
Software licenses and royalties$64,200 $8,964 $— $— $73,164 
Subscriptions326,284 24,364 — — 350,648 
Software services164,520 21,889 — — 186,409 
Maintenance429,224 38,289 — — 467,513 
Appraisal services— 21,127 — — 21,127 
Hardware and other17,670 121 — 11 17,802 
Intercompany19,061 70 — (19,131)— 
Total revenues$1,020,959 $114,824 $— $(19,120)$1,116,663 
Depreciation and amortization expense67,411 1,055 — 13,191 81,657 
Segment operating income337,627 33,875 — (144,952)226,550 
Capitalized software expenditures5,776 — — — 5,776 
Capital expenditures11,099 3,823 — 6,826 21,748 
Segment assets$847,672 $94,149 — $1,665,453 $2,607,274 
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For the year ended December 31, 2019 Enterprise
Software
Appraisal
 and Tax
NICCorporateTotals
Revenues    
Software licenses and royalties$90,808 $9,397 $— $— $100,205 
Subscriptions279,282 17,070 — — 296,352 
Software services179,865 33,196 — — 213,061 
Maintenance393,521 36,797 — — 430,318 
Appraisal services— 23,479 — — 23,479 
Hardware and other16,553 203 — 6,256 23,012 
Intercompany15,290 206 — (15,496)— 
Total revenues$975,319 $120,348 $— $(9,240)$1,086,427 
Depreciation and amortization expense64,245 970 — 11,457 76,672 
Segment operating income298,305 33,730 — (123,581)208,454 
Capitalized software expenditures4,804 — — — 4,804 
Capital expenditures19,283 8,436 — 10,379 38,098 
Segment assets$833,203 $91,343 — $1,267,068 $2,191,614 
Reconciliation of reportable segment operatingYears Ended December 31,
income to the Company's consolidated totals:202120202019
Total segment operating income$271,185 $226,550 $208,454 
Amortization of acquired software(45,601)(31,962)(30,642)
Amortization of customer and trade name intangibles(44,849)(21,662)(21,445)
Interest expense(23,298)(1,013)(2,027)
Other income, net1,544 3,129 5,498 
Income before income taxes$158,981 $175,042 $159,838 
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(16)    DISAGGREGATION OF REVENUE
The tables below show disaggregation of revenue into categories that reflect how economic factors affect the nature, amount, timing, and uncertainty of revenue and cash flows.
Timing of Revenue Recognition
Timing of revenue recognition by revenue category during the period is as follows:
For the year ended December 31, 2021Products and services transferred at a point in timeProducts and services transferred over timeTotal
Revenues:
Software licenses and royalties$62,847 $11,605 $74,452 
Subscriptions— 784,435 784,435 
Software services— 209,391 209,391 
Maintenance— 474,287 474,287 
Appraisal services— 27,788 27,788 
Hardware and other21,934 — 21,934 
Total$84,781 $1,507,506 $1,592,287 
For the year ended December 31, 2020Products and services transferred at a point in timeProducts and services transferred over timeTotal
Revenues:
Software licenses and royalties$62,029 $11,135 $73,164 
Subscriptions— 350,648 350,648 
Software services— 186,409 186,409 
Maintenance— 467,513 467,513 
Appraisal services— 21,127 21,127 
Hardware and other17,802 — 17,802 
Total$79,831 $1,036,832 $1,116,663 
For the year ended December 31, 2019Products and services transferred at a point in timeProducts and services transferred over timeTotal
Revenues:
Software licenses and royalties$84,900 $15,305 $100,205 
Subscriptions— 296,352 296,352 
Software services— 213,061 213,061 
Maintenance— 430,318 430,318 
Appraisal services— 23,479 23,479 
Hardware and other23,012 — 23,012 
Total$107,912 $978,515 $1,086,427 
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Recurring Revenue
The majority of our revenue is comprised of recurring revenues from maintenance and subscriptions. Virtually all of our on-premises software clients contract with us for maintenance and support, which provides us with a significant source of recurring revenue. We generally provide maintenance and support for our on-premises clients under annual, or in some cases, multi-year contracts. The contract terms for subscription arrangements range from one to 10 years but are typically contracted for initial periods of three to five years. Non-recurring revenues are derived from all other revenue categories.
Recurring revenues and non-recurring revenues recognized during the period are as follows:
For the year ended December 31, 2021Enterprise
Software
Appraisal and TaxNICCorporateTotals
Recurring revenues$845,219 $68,250 $345,252 $— $1,258,721 
Non-recurring revenues253,933 52,941 23,665 3,027 333,566 
Intercompany22,921 67 — (22,988)— 
Total revenues$1,122,073 $121,258 $368,917 $(19,961)$1,592,287 
For the year ended December 31, 2020Enterprise
Software
Appraisal and TaxNICCorporateTotals
Recurring revenues$755,508 $62,652 $— $— $818,160 
Non-recurring revenues246,390 52,102 — 11 298,503 
Intercompany19,061 70 — (19,131)— 
Total revenues$1,020,959 $114,824 $— $(19,120)$1,116,663 
For the year ended December 31, 2019Enterprise
Software
Appraisal and TaxNICCorporateTotals
Recurring revenues$672,804 $53,866 $— $— $726,670 
Non-recurring revenues287,225 66,276 — 6,256 359,757 
Intercompany15,290 206 — (15,496)— 
Total revenues$975,319 $120,348 $— $(9,240)$1,086,427 
(17)    DEFERRED REVENUE AND PERFORMANCE OBLIGATIONS
Total deferred revenue, including long-term, by segment is as follows:
December 31, 2021December 31, 2020
Enterprise Software$462,010 $422,742 
Appraisal and Tax35,528 36,945 
NIC11,215 — 
Corporate1,814 1,691 
Totals$510,567 $461,378 
Changes in total deferred revenue, including long-term, were as follows:
2021
Balance at beginning of year$461,378 
Deferral of revenue1,177,744 
Recognition of deferred revenue(1,128,555)
Balance at end of year$510,567 
Transaction Price Allocated to the Remaining Performance Obligations
The aggregate amount of transaction price allocated to the remaining performance obligations represents contracted revenue that has not yet been recognized (“Backlog”), which includes deferred revenue and amounts that will be invoiced and recognized as revenue in future periods. Backlog as of December 31, 2021 was $1.80 billion, of which we expect to recognize approximately 47% as revenue over the next 12 months and the remainder thereafter.
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(18)    DEFERRED COMMISSIONS
Sales commissions earned by our sales force are considered incremental and recoverable costs of obtaining a contract with a customer. Sales commissions for initial contracts are deferred and then amortized commensurate with the recognition of associated revenue over a period of benefit that we have determined to be generally three to seven years. Deferred commissions were $38.1 million and $32.3 million as of December 31, 2021 and 2020, respectively. Amortization expense was $13.4 million, $11.9 million, and $11.5 million for the twelve months ended December 31, 2021, 2020, and 2019, respectively. There were no indicators of impairment in relation to the costs capitalized for the periods presented. Deferred commissions have been included with prepaid expenses in the accompanying consolidated balance sheets. Amortization expense related to deferred commissions is included in selling, general and administrative expenses in the accompanying consolidated statements of comprehensive income.
(19)    SUBSEQUENT EVENTS
On February 8, 2022, we acquired US eDirect Inc., a market-leading provider of technology solutions for campground and outdoor recreation management. The total purchase price was approximately $123.1 million, of which $117.6 million was paid in cash and approximately $5.5 million was accrued for indemnity holdbacks, subject to certain post-closing adjustments.
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