GENERAL INFORMATION: Property owners applying for a residence homestead exemption file this form and supporting documentation with the appraisal district in. This video will cover how to fill out the homestead exemption form.You must apply with your county appraisal district to get a homestead exemption. Applying is free and only needs to be filed once. Apply for homestead exemptions? Call the Tarrant Appraisal District at 817-284-0024. To apply, go to the Dallas County Appraisal District web page and search for your property. Complete the Homestead Declaration form. The form must be printed legibly in black ink. An updated Texas issued Driver License or Identification card showing your current physical address is required to qualify for the homestead exemption.