A completed Homestead Exemption Application showing the homestead address. Proof of disability, for those who are applying for an exemption due to disability.How to Complete the Application. Fill out the other side of this application completely. No information is available for this page. GENERAL INFORMATION: Property owners applying for a residence homestead exemption file this form and supporting documentation with the appraisal district in. Bought a primary residence within the past year in Texas? It's time to file for your Texas Homestead Exemption. The application may be available online or in person. I'll show you how to complete a homestead tax exemption form in Texas particularly in the Harris County.