What is the sales tax rate in Great Falls, Virginia?

The combined sales tax rate in Great Falls, Virginia is 7.000% as of 2026. This includes the Virginia state rate of 5.300% plus local jurisdiction taxes.

How is the Great Falls sales tax calculated?

Multiply your purchase amount by 7.000% (or 0.00700) to get the tax owed. For example, a $100 purchase incurs $7.00 in sales tax.

What is the Virginia state sales tax rate?

The base Virginia state sales tax rate is 5.300%. Local jurisdictions may add additional taxes on top of this rate.

Does Great Falls have a county sales tax?

Great Falls imposes an additional county-level sales tax of 1.000% on top of the state rate.

When was the Great Falls sales tax rate last updated?

The Great Falls sales tax rate was last verified on March 27, 2026. We cross-reference all rates against the official State Department of Revenue data.

Live Data: April 2026

Great Falls, VA Sales Tax Rate 2026

The combined sales tax rate in Great Falls, Virginia is 7.000%.

Combined Rate 7.000%

State5.300% County1.000%

Great Falls Sales Tax Breakdown

Jurisdiction	Rate
Virginia State Sales Tax	5.300%
County Sales Tax	1.000%
Special District Tax	0.700%
Total Combined Rate	7.000%

Which County Is Great Falls In?

Great Falls falls within Fairfax, Virginia. Fairfax imposes a sales tax in addition to the Virginia state base rate.

Great Falls ZIP Codes

The following ZIP codes are mapped to Great Falls for sales tax purposes. All listed codes apply the 7.000% combined rate.

22066

Nearby Tax Rates

Business Nexus in Virginia

Economic Nexus Threshold

Selling into Virginia from out of state? Once you exceed $100,000 in annual sales or 200 transactions, you must register and collect Virginia sales tax.

FAQ: Great Falls Sales Tax

The combined sales tax rate in Great Falls, Virginia is 7.000% as of 2026.

Multiply your purchase price by 7.000% to find the tax owed. A $500 purchase would include $35.00 in sales tax.

Groceries are generally taxable in Virginia. Check the official Department of Revenue for specific exemptions.

Vehicle purchases in Great Falls are subject to the 7.000% combined rate, though some states apply different rules for vehicle sales. Verify with the Virginia Department of Revenue or DMV.

Register for a sales tax permit through the official Virginia Department of Revenue website. Registration is typically free and required before collecting any sales tax.

Sales Tax Calculator

Using 7.000% rate for Great Falls, VA

Purchase Amount ($)

Tax Amount $0.00

Total with Tax $100.00

Rate applied: 7.000% combined

Official Tax Authority

Virginia Department of Taxation

Filing Deadline: Monthly returns due the 20th of the following month. File via Virginia Tax Online Services.

Visit Official Portal (804) 367-8031