Washington, Pennsylvania sales tax rate: 6%
Last updated Checked monthly
The sales tax rate in Washington, Pennsylvania is 6%. That’s the 6% state rate, with no local taxes. It’s the lowest of the 240 Pennsylvania cities we checked, and 221 other cities pay the same.
Calculated by the 
Sales Tax APIThe same engine Zamp customers use.Washington combined rate
6%
- Pennsylvania state
- 6%
Washington sales tax calculator
Enter a price and what you’re selling.
- Pennsylvania StateState · 6%$6.00
Charging this at checkout? Zamp calculates it on every order and files the returns.
Book a demoWashington sales tax rate breakdown
State taxes add up to 6%.
| Jurisdiction | Type | Rate |
|---|---|---|
| State of Pennsylvania | State | 6% |
| Combined rate | 6% |
Rate history
- July 20237%
- July 20247%
- July 20257%
- July 20266%
- Today6%
Changed since July 2023.
Sales tax near Washington
Closest cities
- Green Hills5 mi6%
- Claysville10 mi6%
- Bentleyville13 mi6%
- Burgettstown16 mi6%
- Heidelberg17 mi7%
- Castle Shannon18 mi7%
- California19 mi6%
- Waynesburg19 mi6%
Elsewhere in Washington County
Charge the right rate in Washington, on every order.
Zamp calculates tax at each customer’s address, then files and pays every Pennsylvania return for you, with a sales tax team you can call.
Washington 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 Washington, Pennsylvania?
The combined sales tax rate in Washington is 6% as of November 2, 2026. It’s made up of 6% Pennsylvania state tax.
Does the sales tax rate vary within Washington?
Washington has no special-district taxes, so most addresses in the city pay the same 6%: Pennsylvania’s 6%. This rate was calculated for Washington’s 15301 ZIP code; the calculator prices any exact address.
Is SaaS taxable in Washington?
Yes, at the full 6%.
Do online sellers have to collect sales tax in Washington?
Yes, if they have nexus in Pennsylvania: more than $100,000 in Pennsylvania sales in the previous or current calendar year, or a physical presence in the state. They register with the Pennsylvania Department of Revenue and charge the rate at the buyer’s address.
Sources. Pennsylvania Department of Revenue · Zamp Sales Tax API, for Washington’s 15301 ZIP code. Rates are checked monthly and are for information, not tax advice.
Sales tax, off your plate.
Zamp registers you, calculates every order at the customer’s address, files every Pennsylvania return and handles notices, with a sales tax team you can call.
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