Fairfax County Tax Due Dates

Finding simple information like tax due dates on The Department of Tax Administration (DTA)’s website is not so easy. This page is made to provide all important tax-related dates for the residents of Fairfax County, Virginia.

Tax Due Dates (2023)

Real Estate Tax

• First installment due: July 28
• Second installment due: December 5

Vehicle “Car” Taxes and Fees

• For existing vehicles and newly regisered vehicles before July 1: October 5

Business Taxes

• Business, Professional & Occupational License (BPOL) renewal and payment due: March 1
• Business tangible personal property tax due: October 5

Dog Licenses

• License renewal and payment due: January 31

Penalty for Late Payment (PLP) of Tax Dues

• Real Estate Tax – 10% of the amount due. 1% per year interest.
• Vehicle Tax – 10% of the amount due, 25% after 45 days. 5% per year interest.
• BPOL Tax – 10% for late filing, and 10% for late payment. 5% per year interest.

How to Pay Taxes & Fees

In-Person

12000 Government Center Parkway, Suite 223
Fairfax, VA 22035

Online

• Real Estate Tax
  • MyFairfax Portal – Login to pay
  • DTA Real Estate Payments – Use “Stub Number” and “Map Number” to pay
• Vehicle “Car” Tax
  • MyFairfax Portal – Login to pay
  • DTA Car Tax Payments for Individual & Business – Use “Property Number” and “Last 4 digits of VIN” to pay
• BPOL Filing & Payment
  • DTA Payment Portal – Use “Business Account Number” and FEIN/SSN to pay
• Dog License
  • PetData Online