Bonney Lake, Washington sales tax rate: 9.6%
Last updated Checked monthly
The sales tax rate in Bonney Lake, Washington is 9.6%. That’s the 6.5% state rate plus 3.1% in local taxes. It’s higher than 79 of the 110 Washington cities we checked, and 1 other city pays the same.
Calculated by the 
Sales Tax APIThe same engine Zamp customers use.Bonney Lake combined rate
9.6%
- Washington state
- 6.5%
- Pierce CountyCounty
- 1.7%
- Sound Transit RTASpecial district
- 1.4%
Bonney Lake sales tax calculator
Enter a price and what you’re selling.
- WashingtonState · 6.5%$6.50
- Pierce CountyCounty · 1.7%$1.70
- Sound Transit RTASpecial district · 1.4%$1.40
Charging this at checkout? Zamp calculates it on every order and files the returns.
Book a demoBonney Lake sales tax rate breakdown
State, county and special district taxes add up to 9.6%. District lines don’t follow city limits, so some Bonney Lake addresses pay a different rate.
| Jurisdiction | Type | Rate |
|---|---|---|
| State of Washington | State | 6.5% |
| Pierce County | County | 1.7% |
| Sound Transit RTA | Special district | 1.4% |
| Combined rate | 9.6% |
Rate history
- July 20239.5%
- July 20249.5%
- July 20259.5%
- July 20269.6%
- Today9.6%
Changed since July 2023.
Sales tax near Bonney Lake
Closest cities
- Sumner4 mi9.7%
- South Prairie5 mi8.2%
- Orting7 mi9.6%
- Auburn8 mi10.5%
- Enumclaw8 mi9%
- Fife9 mi10.2%
- Black Diamond10 mi9%
- Federal Way11 mi10.4%
Elsewhere in Pierce County
- Tacoma10.5%
- Lakewood10.3%
- University Place10.2%
- Fife10.2%
- Sumner9.7%
- Orting9.6%
- Fircrest10.2%
- Steilacoom10.2%
- Ruston10.2%
- South Prairie8.2%
Charge the right rate in Bonney Lake, on every order.
Zamp calculates tax at each customer’s address, special districts included, then files and pays every Washington return for you, with a sales tax team you can call.
Bonney Lake sales tax questions.
Still have questions? Call us at 1-866-438-9267 or email us at support@zamp.com.
What is the sales tax rate in Bonney Lake, Washington?
The combined sales tax rate in Bonney Lake is 9.6% as of November 2, 2026. It’s made up of 6.5% Washington state tax, 1.7% Pierce County, 1.4% Sound Transit RTA.
Why does Bonney Lake pay Sound Transit RTA tax?
A special district such as Sound Transit RTA levies its own sales tax on top of the state, county rates. District lines don’t always follow city limits, so an address a few streets away can have a different rate. This rate was calculated for Bonney Lake’s 98391 ZIP code; the calculator prices any exact address.
Is SaaS taxable in Bonney Lake?
Yes, at the full 9.6%.
Do online sellers have to collect sales tax in Bonney Lake?
Yes, if they have nexus in Washington: more than $100,000 in Washington sales in the previous or current calendar year, or a physical presence in the state. They register with the Washington State Department of Revenue and charge the rate at the buyer’s address.
Sources. Washington State Department of Revenue · Zamp Sales Tax API, for Bonney Lake’s 98391 ZIP code. Rates are checked monthly and are for information, not tax advice.
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