Fairfax County provides real estate tax relief and car tax relief to citizens who are either 65 or older, or permanently and totally disabled. You may download an application for the Fairfax County Tax Relief for Renters program here or click the link under the "Your Resources" tab found on this page.There is no homestead exemption in Virginia. A lot of the homes in Fairfax are on lots with RPA buffers. For the purposes of this Article: (a). This relief may be in the form of a tax exemption, tax deferral, or both. There are two education tax rates: homestead and nonhomestead. Bills may show one or both rates. Local assessors take a look at property values in cycles of between two and six years. Trust Affidavit (if the property is in the name of a trust) including the trust documents.