Fairfax County provides real estate tax relief and car tax relief to citizens who are either 65 or older, or permanently and totally disabled. AV-10 Application is for property classified and excluded from the tax base under North Carolina General Statute.There is no homestead exemption in Virginia. A lot of the homes in Fairfax are on lots with RPA buffers. Application deadline is June 1. This exemption applies to the home that is their principal residence and up to one acre of land where the home is located. Find out how much you'll pay in Virginia state income taxes given your annual income. Customize using your filing status, deductions, exemptions and more. Homestead: This exemption can help homeowners reduce state property taxes and protect surviving spouses from creditors. Personal property not taxable.