Fairfax County Tax Due Dates

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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