Sales tax
$0.00
Total with tax
$0.00
Combined rate
0%
Washington sales tax rates
- State rate
- 6.5%
- Local taxes
- Cities and counties add local rates, which vary by location. Tax is based on where the buyer receives the goods.
- Rate for an address
- The state's rate lookup
Good to know
- Since October 1, 2025, some business services are also subject to retail sales tax.
How to work out Washington sales tax
Add the state rate and your local rate to get the combined rate. Then:
- Tax on a price: price × combined rate. At 6.5%, $100 carries $6.50, so you pay $106.50.
- Tax inside a total: total ÷ (1 + combined rate) gives the price before tax. The difference is the tax.
Some goods are taxed at a different rate or not at all, such as groceries in many states. Check the state's page for the item you're pricing.
Selling in Washington? A business that makes taxable sales usually needs a sales tax permit from the state before its first sale. See Washington's seller's permit and resale certificate rules and its remote seller threshold. Our Washington business guide covers registering a company there.
Frequently asked questions
What is the sales tax rate in Washington?
Washington's state sales tax rate is 6.5%. Cities and counties add local rates, which vary by location. Tax is based on where the buyer receives the goods.
Does Washington have local sales tax?
Cities and counties add local rates, which vary by location. Tax is based on where the buyer receives the goods. Use the state's official lookup to find the rate for a specific address.
How do I calculate Washington sales tax?
Multiply the price by the combined rate. At 6.5%, a $100 purchase carries $6.50 in tax, for $106.50 in total. To take tax out of a total, divide the total by 1 plus the rate: $106.50 ÷ 1.065 = $100.
Sources
We take every fee, deadline and rule on this page from these pages and nowhere else. Rules change, so open the source before you pay anything.
- 1.Washington sales tax rates (official)Checked November 9, 2026
- 2.Washington rate lookup (linked by the state)Checked November 9, 2026
See something out of date? Report it and we'll look into it.
