You must file with the county or city where your home is located. Each county has different applications and required documents.Applications for exemptions must be submitted to the Bexar Appraisal District. Texas property tax homestead exemption who qualify for primary residence! Free form, no cost to file; save hundreds or thousands annually. For information on values, to file for an exemption, or to report changes in ownership or address, please call the Appraisal District at 210-224-2432. GENERAL INFORMATION: Property owners applying for a residence homestead exemption file this form and supporting documentation with the appraisal district in. A statewide local option homestead exemption from property taxes, while allowing localities to opt out of using the exemption. In order to keep our homestead exemption, our home in GA has to be our primary residence. The most common is the homestead exemption, which is available to homeowners in their primary residence.