Application deadline date is September 1st of the current year. The Department recognizes three categories of property tax exemption: General.Restricted, and Individual. The Arizona homestead exemption is automatic you don't have to file a homestead declaration to claim the homestead exemption in bankruptcy. Find answers to the a list of common questions other users have asked. You can filter the results to a particular category or properties and services. In other words, a resident cannot claim the homestead exemption to protect against the foreclosure of a mortgage, a materialmen's lien or a government tax lien. Where does a Senior apply for an exemption or freeze? Apply at the office of your county tax assessor. Maricopa County Certificate of Trust Form.