File this form and all supporting documentation with the appraisal district office in each county in which the property is located generally between Jan. You must apply with your county appraisal district to get a homestead exemption.Applying is free and only needs to be filed once. Most counties have the homestead exemption form online. Applying for the homestead exemption is FREE and easy. An updated Texas issued Driver License or Identification card showing your current physical address is required to qualify for the homestead exemption. Property tax exemptions are savings that contribute to lowering a homeowner's property tax bill. One place to search and find your next commercial real estate rental. The riverside in Prayagraj has turned into a vast tent city. If you're unsure if you filled yours out, go to the dat.maryland.