OAK RIDGE Sales Tax Overview
As of 2026, OAK RIDGE, Tennessee has an average combined sales tax rate of 9.75%, with rates varying across 4 zip codes from 9.75% to 9.75%. This rate includes the Tennessee state tax of 7% plus applicable county and local taxes.
Different areas within OAK RIDGE may have different rates due to special tax districts, transit authority taxes, or other local levies. It is important to use your exact zip code when calculating taxes for purchases, business filings, or compliance purposes.
OAK RIDGE Tax Examples
* Based on average rate of 9.75%. Verify with your exact zip code.
OAK RIDGE Zip Codes & Tax Rates
Frequently Asked Questions
What is the sales tax rate in OAK RIDGE, TN?
The average sales tax rate in OAK RIDGE, TN is 9.75% as of 2026. This includes the 7% Tennessee state tax plus any county and city taxes.
How many zip codes are in OAK RIDGE, TN?
OAK RIDGE, TN has 4 zip codes in our database: 37748, 37763, 37830, 37831.
How much is sales tax on a $100 purchase in OAK RIDGE?
On a $100 purchase in OAK RIDGE, TN you would pay approximately $9.75 in sales tax at the average rate of 9.75%, for a total of $109.75.
Is OAK RIDGE's sales tax rate higher than the Tennessee average?
Use our calculator to compare OAK RIDGE's rate of 9.75% against other cities in Tennessee. Visit the Tennessee state page for the statewide average.