Bought a primary residence within the past year in Texas? It's time to file for your Texas Homestead Exemption.Use Withholding Tax Web File to file your quarterly return. Calculate how much you'll pay in property taxes on your home, given your location and assessed home value. Compare your rate to the Texas and U.S. average. This report has been prepared pursuant to Section 6.063,. For a free version of Acrobat Reader, please click on this logo. Complete list of Texas Comptroller Property Tax Forms and Applications click here. The Bexar County Tax AssessorCollector's Office estimates about 90,000 homes qualify for the exemption. You may fill out the change of address form or simply make the request in writing.