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Free Washington DC Sales Tax Calculator
Washington DC charges a flat 6% sales tax with no local add-ons. Rates updated for 2026.
Tax Rate
State Rate
6.00%
Avg Local
0.00%
Combined
6.00%
State rates sourced from Tax Foundation 2026 data. Local rates are averages — your exact rate may vary by city and county. Always verify with your state's revenue department for compliance.
How is Washington DC sales tax calculated?
Washington DC charges a flat 6% sales tax with no separate local jurisdictions. Multiply the purchase price by 0.06 to get the tax, then add it to the price: a $100 purchase adds $6.00 in tax, for a total of $106.00.
Some purchases in Washington DC are taxed at higher category rates — 10% on restaurant meals and prepared food, and 14.95% or more on hotel stays — per the DC Office of Tax and Revenue.
Washington DC Sales Tax — Common Questions
What is the sales tax rate in Washington DC?
Washington DC charges a flat 6% sales tax with no separate city or county add-ons — the rate is the same everywhere in Washington DC.
How do I calculate sales tax in Washington DC?
Multiply your pre-tax price by 0.0600 to get the tax amount, then add it to the original price for the total. For example, a $100 purchase in Washington DC adds $6.00 in tax for a total of $106.00.
Are groceries taxed in Washington DC?
Grocery tax rules vary by state. Washington DC has a base state rate of 6.00%, but many states exempt groceries or tax them at a reduced rate. Check the Washington DC Department of Revenue for current grocery tax exemptions.