A property owner must apply for an exemption in most circumstances. You must apply with your county appraisal district to get a homestead exemption.Applying is free and only needs to be filed once. GENERAL INFORMATION: Property owners applying for a residence homestead exemption file this form and supporting documentation with the appraisal district in. Address on the driver's license or identification card MUST be the same as the address on which you are filing an Application for Residence Homestead Exemption. Bought a primary residence within the past year in Texas? It's time to file for your Texas Homestead Exemption. The primary requirement for the Homestead Tax Exemption application is a fully-completed copy of the Harris County Homestead Application Form. This video covers how to fill out Texas Residential Homestead Exemption with a focus on Bexar County. Return to Harris County Appraisal District,.