This document summarizes key tax information for Fairfax County, Virginia, including deadlines, payment options, and details on personal property, real estate, business, and other taxes. Personal property taxes are due by October 5 and apply to vehicles normally kept in the county. Real estate taxes are paid in two installments on July 28 and December 5. Business licenses must be filed and paid by March 1 or within 75 days of starting business.