Complete list of Texas Comptroller Property Tax Forms and Applications click here. Texas Comptroller Property Tax Publications click here.For other questions you may have, please contact the Office of the Tax Assessor-Collector at 210-335-2251 for personalized assistance. This video covers how to fill out Texas Residential Homestead Exemption with a focus on Bexar County. GENERAL INFORMATION: Property owners applying for a residence homestead exemption file this form and supporting documentation with the appraisal district in. The Residential Homestead Exemption Form along with other forms used at the Bexar Appraisal District can be found on their website. NOTE: The Bexar County Appraisal District (BCAD) will automatically update existing homestead exemptions. You may verify your homestead status at BCAD. First, fill out the application specific to your County Appraisal District, then mail all of the documents to the Appraisal District for your County. Fill out the other side of this application completely.