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Spokane County, WA Sales Tax Rate (2026)

Combined state and local rate for Spokane County, WA, with the rate for each of its places and 51 ZIP codes.

Rates as of

What is the sales tax rate in Spokane County, WA?

9.1%most common combined rate in Spokane County

The most common combined sales tax rate in Spokane County, WA is 9.1% as of September 2026: 6.5% state and 2.6% city. Rates across the county's 51 ZIP codes range from 8.1% to 9.2%, depending on the city and special districts. Washington's state rate is 6.5%, so local taxes add 2.6% here.

State
6.5%
County
0%
City
2.6%
Special district
0%
Combined
9.1%

Source: Kintsugi's rate table, updated monthly, as of September 2026. Official rates: Washington DOR — Retail Sales Tax.

What are the sales tax rates by city in Spokane County?

The combined rate for the places in Spokane County, as of September 2026. Where a place has a city rate page it is linked. A place's ZIP codes can reach into a neighboring city or district, so a range in brackets means its ZIP codes carry different rates.

Combined sales tax rate for each place in Spokane County, as of September 2026
PlaceCombined rateZIP codes
Spokane9.1%(8.9%–9.2%)28
Airway Heights9.2%1
Chattaroy8.1%1
Cheney8.9%1
Colbert8.9%1
Deer Park8.1%1
Elk8.1%1
Fairchild Air Force Base8.9%1
Fairfield8.1%1
Four Lakes8.9%1
Greenacres9%1
Latah8.1%1
Liberty Lake9%1
Marshall8.1%1
Mead8.9%1
Medical Lake8.9%1
Mica8.1%1
Newman Lake8.1%1
Otis Orchards9%1
Rockford8.1%1
Spangle8.1%1
Valleyford8.1%1
Veradale9%1
Waverly8.1%1

What are the sales tax rates by ZIP code in Spokane County?

Every ZIP code in Spokane County, with its combined rate as of September 2026. A ZIP code can cross city and district lines, so the delivery address decides the rate on a sale; the sales tax calculator looks one up.

Combined sales tax rate for each ZIP code in Spokane County, as of September 2026
ZIPPlaceCombined rate
99001Airway Heights9.2%
99003Chattaroy8.1%
99004Cheney8.9%
99005Colbert8.9%
99006Deer Park8.1%
99009Elk8.1%
99011Fairchild Air Force Base8.9%
99012Fairfield8.1%
99014Four Lakes8.9%
99016Greenacres9%
99018Latah8.1%
99019Liberty Lake9%
99020Marshall8.1%
99021Mead8.9%
99022Medical Lake8.9%
99023Mica8.1%
99025Newman Lake8.1%
99027Otis Orchards9%
99030Rockford8.1%
99031Spangle8.1%
99036Valleyford8.1%
99037Veradale9%
99039Waverly8.1%
99201Spokane9.1%
99202Spokane9.1%
99203Spokane9.1%
99204Spokane9.1%
99205Spokane9.1%
99206Spokane9%
99207Spokane9.1%
99208Spokane9.1%
99209Spokane9.1%
99210Spokane9.1%
99211Spokane9%
99212Spokane9.1%
99213Spokane9%
99214Spokane9%
99215Spokane9%
99216Spokane9%
99217Spokane9.1%
99218Spokane9.1%
99219Spokane9.1%
99220Spokane9.1%
99223Spokane9.1%
99224Spokane9.2%
99228Spokane8.9%
99251Spokane8.9%
99252Spokane9.1%
99256Spokane9.1%
99258Spokane9.1%
99260Spokane9.1%

† Part of this ZIP code lies in another city or county with a different rate, so check the delivery address for the exact rate.

Selling into Spokane County: Washington rules

What's taxable: At the state level, SaaS is taxable, clothing is taxable, groceries are exempt and digital goods are taxable.

Economic nexus: Washington economic nexus applies once your cumulative gross income from sales into the state reaches $100,000 in the current or prior calendar year, including marketplace sales. There is no transaction-count trigger.

Filing: Washington assigns monthly, quarterly, or annual filing based on revenue. Monthly returns are due the 25th of the following month; quarterly returns are due the end of the month after the quarter; annual returns are due April 15.

Registration, exemptions, penalties and marketplace rules are in the Washington sales tax guide.

Frequently asked questions

Other Washington counties

Rates change monthly. Kintsugi applies them automatically.

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