Tyler Technologies, Inc. is a software company that provides integrated software and technology services to the public sector. The company was founded in 1966 and is headquartered in Plano, Texas. Tyler Technologies operates through two segments: Enterprise Software and Appraisal and Tax. The Enterprise Software segment provides software systems to municipal and county governments and schools. The Appraisal and Tax segment provides software and services for property appraisal and tax assessment to local governments and taxing authorities. Tyler Technologies' software and services are used by more than 15,000 local government offices in all 50 states, Canada, the Caribbean, Australia, and other international locations.