Homestead status can save you money on your property taxes. Individual taxpayer identification numbers now qualify property owners for homestead exclusion.This video covers how to fill out Texas Residential Homestead Exemption with a focus on Bexar County. For other questions you may have, please contact the Office of the Tax Assessor-Collector at 210-335-2251 for personalized assistance. Complete list of Texas Comptroller Property Tax Forms and Applications click here. Texas Comptroller Property Tax Publications click here. GENERAL INFORMATION: Property owners applying for a residence homestead exemption file this form and supporting documentation with the appraisal district in.