Sales tax in Lummi Nation - San Juan County (unincorporated), Washington: 8.35%
State 6.5% + local 1.85%. In effect October 1 – December 31, 2026.
Source: dor.wa.gov, checked 2026-10-09.
- Lummi Nation - San Juan County (unincorporated) is in San Juan County.
- 191 of 329 Washington locations we list have a higher combined rate.
- Combined rates in Washington range from 7.6% to 10.7%.
Sales tax on common amounts in Lummi Nation - San Juan County (unincorporated)
| Price | Sales tax | Total |
|---|---|---|
| $10.00 | $0.84 | $10.84 |
| $25.00 | $2.09 | $27.09 |
| $50.00 | $4.18 | $54.18 |
| $100.00 | $8.35 | $108.35 |
| $500.00 | $41.75 | $541.75 |
| $1,000.00 | $83.50 | $1,083.50 |
Rates apply where the buyer receives the goods. Parts of some cities lie outside the regional transit (RTA) area and pay a slightly lower rate. For an exact street address, use the Washington Department of Revenue tax rate lookup. Lodging, vehicle and prepared-food taxes can be extra.
Calculate tax on any amount
Frequently asked questions
What is the sales tax rate in Lummi Nation - San Juan County (unincorporated), Washington?
The combined sales tax rate in Lummi Nation - San Juan County (unincorporated), Washington is 8.35%: the 6.5% state rate plus 1.85% in local taxes, according to the state's official rate file.
How much is sales tax on $100 in Lummi Nation - San Juan County (unincorporated)?
$8.35, for a total of $108.35.
Sources and method
- Local sales & use tax rates (Q4 2026), Washington State Department of Revenue
- Current Sales and Use Tax Rates (by county), North Carolina Department of Revenue
Combined rate = state rate + local rates (including transit where listed). Prepared-food, lodging, vehicle and other special taxes are not included.