Tennessee Sales Tax Rates: Williamson County

Tennessee:

Williamson County, Tennessee Sales Tax Rate 2026 Up to 9.75%

The Williamson County Sales Tax is 2.75%

A county-wide sales tax rate of 2.75% is applicable to localities in Williamson County, in addition to the 7% Tennessee sales tax.

None of the cities or local governments within Williamson County collect additional local sales taxes.

Here's how Williamson County's maximum sales tax rate of 9.75% compares to other counties around the United States:

Higher maximum sales tax than any other Tennessee counties
Higher maximum sales tax than 87% of counties nationwide

Last updated June 2026

Tax Rates By City in Williamson County, Tennessee

The total sales tax rate in any given location can be broken down into state, county, city, and special district rates. Tennessee has a 7% sales tax and Williamson County collects an additional 2.75%, so the minimum sales tax rate in Williamson County is 9.75% (not including any city or special district taxes). This table shows the total sales tax rates for all cities and towns in Williamson County, including all local taxes.

City	Sales Tax Rate	Tax Jurisdiction
Franklin	9.75%	Franklin
Brentwood	9.75%	Brentwood Williamson
Franklin	9.75%	Brentwood Williamson
Thompsons Station	9.75%	Spring Hill
Fairview	9.75%	Dickson
Nolensville	9.75%	Lavergne
College Grove	9.75%	Eagleville
Arrington	9.75%	Rutherford
Brentwood	9.25%	Nashville

Tennessee Sales Tax Rates by Zip Code:

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Williamson County, Tennessee has a maximum sales tax rate of 9.75% and an approximate population of 154,784.

Sales tax rates in Williamson County are determined by eight different tax jurisdictions, Brentwood Williamson, Dickson, Eagleville, Franklin, Lavergne, Nashville, Rutherford and Spring Hill.

Back to Tennessee Sales Tax Handbook Sales tax rates for Williamson County are current as of June 2026