Thurston County
•
Washington (WA)
19 ZIP Code
Streamlined Sales Tax (SST) Member
Thurston County, WA Sales Tax Rates 2026
2026 sales tax rate guide for Thurston County, WA. Average combined tax rate is 9.34% with local jurisdictions ranging up to 10.00%.
Average Combined Rate
9.34%
Estimated Tax Range: 8.40% - 10.00%
⚡ Direct Tax Answer & Key Takeaway
As of 2026, the local county sales tax rate in Thurston County (Washington) is 0.00%. Combined sales tax rates across cities in this county range from 8.40% to 10.00% (averaging 9.34%).
County Tax
0.00%
Average Combined Rate
9.34%
Max Local Rate
10.00%
Indexed Cities
8
Cities & Towns in Thurston County
| City | Combined Sales Tax Rate | Action |
|---|---|---|
| Olympia | 10.00% | View Tax Rates → |
| Lacey | 9.80% | View Tax Rates → |
| Tumwater | 9.80% | View Tax Rates → |
| Yelm | 8.40% | View Tax Rates → |
| Rochester | 8.40% | View Tax Rates → |
| Rainier | 8.40% | View Tax Rates → |
| Tenino | 8.40% | View Tax Rates → |
| Bucoda | 8.40% | View Tax Rates → |
📋 State Tax Rules & Compliance Guide
Sourcing Rule:
Destination-based
Groceries & Food:
Exempt (0%)
Clothing & Apparel:
Taxable
SaaS & Digital Goods:
Fully Taxable (Digital automated services / prewritten software)
Economic Nexus Threshold:
$100,000 combined gross receipts
Official Tax Authority:
Washington State Department of Revenue ↗
Interactive Sales Tax Calculator
Calculate exact sales tax and total purchase price instantly.
Address-Specific Rates
SST Member
Standard State
Rates current for 2026
$
$
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State Tax:
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State Tax ()
County Tax ()
City Tax ()
Special / District Tax ()
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Total Purchase Price
ZIP Codes in Thurston County
❓ Frequently Asked Questions
Key questions and answers regarding sales tax rates, exemptions, and compliance.