Oak Ridge, Tennessee sales tax rate: 9.75%
Last updated Checked monthly
The sales tax rate in Oak Ridge, Tennessee is 9.75%. That’s the 7% state rate plus 2.75% in local taxes. It’s the highest combined rate Tennessee allows, and 67 other cities pay the same.
Calculated by the 
Sales Tax APIThe same engine Zamp customers use.Oak Ridge combined rate
9.75%
- Tennessee state
- 7%
- Anderson CountyCounty
- 2.75%
Oak Ridge sales tax calculator
Enter a price and what you’re selling.
- TennesseeState · 7%$7.00
- Anderson CountyCounty · 2.75%$2.75
Charging this at checkout? Zamp calculates it on every order and files the returns.
Book a demoOak Ridge sales tax rate breakdown
State and county taxes add up to 9.75%.
| Jurisdiction | Type | Rate |
|---|---|---|
| State of Tennessee | State | 7% |
| Anderson County | County | 2.75% |
| Combined rate | 9.75% |
Rate history
- July 20239.75%
- July 20249.75%
- July 20259.75%
- July 20269.75%
- Today9.75%
No change since July 2023.
Sales tax near Oak Ridge
Closest cities
- Farragut9 mi9.25%
- Friendsville17 mi9.75%
- Wartburg19 mi9.75%
- Knoxville19 mi9.25%
- Alcoa21 mi9.75%
- Caryville24 mi9.25%
- Vonore26 mi9.25%
- Sweetwater27 mi9.75%
Charge the right rate in Oak Ridge, on every order.
Zamp calculates tax at each customer’s address, then files and pays every Tennessee return for you, with a sales tax team you can call.
Oak Ridge 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 Oak Ridge, Tennessee?
The combined sales tax rate in Oak Ridge is 9.75% as of November 2, 2026. It’s made up of 7% Tennessee state tax, 2.75% Anderson County.
Does the sales tax rate vary within Oak Ridge?
Oak Ridge has no special-district taxes, so most addresses in the city pay the same 9.75%: Tennessee’s 7% plus 2.75% county tax. This rate was calculated for Oak Ridge’s 37831 ZIP code; the calculator prices any exact address.
Is SaaS taxable in Oak Ridge?
Yes, at the full 9.75%.
Do online sellers have to collect sales tax in Oak Ridge?
Yes, if they have nexus in Tennessee: more than $100,000 in Tennessee sales in the previous or current calendar year, or a physical presence in the state. They register with the Tennessee Department of Revenue and charge the rate at the buyer’s address.
Sources. Tennessee Department of Revenue · Zamp Sales Tax API, for Oak Ridge’s 37831 ZIP code. Rates are checked monthly and are for information, not tax advice.
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