Washington Sales Tax Calculator
Calculate the exact sales tax for any purchase in Washington. Get instant breakdowns of state, county, and city taxes. Updated with current 2026 rates.
WA Base State Rate: 6.5% (up to 10.6% combined)
Clark
Total Tax Rate:8.500%
Sales Tax:$8.50
Total with Tax:$108.50
Sales Tax Breakdown
Total Amount
$108.50
$100.00 + $8.50 tax
Tax Components
Washington State Tax6.500% ($6.50)
Clark County Tax2.000% ($2.00)
Washington Sales Tax Highlights
Washington has a 6.5% state sales tax
Seattle has 10.1% combined rate
Groceries exempt
No state income tax
Washington Sales Tax FAQ
What is Washington's sales tax rate?
Washington has a 6.5% state rate. Local taxes vary significantly. Seattle has about 10.1% combined.
Official References
This calculator uses current sales tax rates based on official sources:
- Washington DOR
Official Washington tax authority
Tax rates are updated regularly but may change. Always verify current rates with local tax authorities for official transactions.