Founded in 1993, Tax Compliance, also known as TCI, develops state and local tax software solutions for corporations. Its products include PTMS property tax compliance and LicenseHQ business license and permit management software. Located in San Diego, the company serves more than 500 corporations, including over 50 Fortune 100 companies. Tax Compliance s LicenseHQ organizes license data within a central database, manages workflow for corporate license compliance and accommodates federal, state, county and municipal licenses and permits within the United States. The company works in collaboration with Allyn International Services, Asset Management Resources, Commercial Property Tax Management, Corporate Tax Management, Crowe Chizek and Company and Haws Consulting Group.