Adams County
•
Washington (WA)
4 ZIP Code
Streamlined Sales Tax (SST) Member
Adams County, WA Sales Tax Rates 2026
2026 sales tax rate guide for Adams County, WA. Average combined tax rate is 8.08% with local jurisdictions ranging up to 8.20%.
Average Combined Rate
8.08%
Estimated Tax Range: 8.00% - 8.20%
⚡ Direct Tax Answer & Key Takeaway
As of 2026, the local county sales tax rate in Adams County (Washington) is 0.00%. Combined sales tax rates across cities in this county range from 8.00% to 8.20% (averaging 8.08%).
County Tax
0.00%
Average Combined Rate
8.08%
Max Local Rate
8.20%
Indexed Cities
4
Cities & Towns in Adams County
| City | Combined Sales Tax Rate | Action |
|---|---|---|
| Othello | 8.20% | View Tax Rates → |
| Ritzville | 8.10% | View Tax Rates → |
| Lind | 8.00% | View Tax Rates → |
| Washtucna | 8.00% | 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:
Combined Sales Tax Rate:
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County Tax ()
City Tax ()
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Total Purchase Price
ZIP Codes in Adams County
❓ Frequently Asked Questions
Key questions and answers regarding sales tax rates, exemptions, and compliance.