Sales Tax Calculator — Washington
Washington levies 6.5% statewide using destination-based sourcing, and local taxes raise the average combined rate to 9.51%, one of the highest in the country. With no state income tax, Washington leans heavily on sales tax, and groceries are exempt.
Sales tax and total price
Total with tax
$109.51
Breakdown
Subtotal$100.00
Sales tax (9.51%)$9.51
Washington's statewide base rate is 6.5% and its average combined state + local rate is 9.51% (pre-filled). The rate is editable because local rates vary by exact address and some items are exempt or taxed differently. Statewide rates are from the Tax Foundation, 2026. An estimate, not tax advice.