Sales tax › Washington › Seattle
Seattle sales tax calculator (2026)
The combined sales tax rate in Seattle, WA is 10.35% (6.5% state + 3.85% local). On a $100 purchase that is $10.35 in tax, $110.35 total.
Your numbers
Result
Total with sales tax
Price before tax
Sales tax
Combined rate
Seattle sales tax on common amounts
| Price | Sales tax | Total |
|---|---|---|
| $10 | $1.03 | $11.04 |
| $25 | $2.59 | $27.59 |
| $50 | $5.17 | $55.17 |
| $100 | $10.35 | $110.35 |
| $200 | $20.70 | $220.70 |
| $500 | $51.75 | $551.75 |
| $1,000 | $103.50 | $1,103.50 |
| $2,500 | $258.75 | $2,758.75 |
| $5,000 | $517.50 | $5,517.50 |
| $10,000 | $1,035.00 | $11,035.00 |
Seattle ZIP codes at 10.35%
ZIPs that lie mostly inside the city limits (Census boundaries). Look up any ZIP.