Fairfax County sales tax details This is the total of state, county, and city sales tax rates. The Virginia sales tax rate is currently 4.3%. The Fairfax County sales tax rate is 1.0%.
Section 4-7.2-1. (B) Gross receipts do not include revenues that are attributable to taxable business activity conducted in another jurisdiction within the Commonwealth of Virginia and the volume attributable to that business activity is deductible pursuant to Code of Virginia Sections 58.1-3708 and 58.1-3709.
Sales and Use tax General Sales: Virginia - 4.3%; Fairfax County - 1%; plus an additional 0.7% state tax for transportation.