What is the sales tax rate in Hamilton County, TN?

The average sales tax rate in Hamilton County (TN) is 9.18%, with jurisdictions ranging between 7.00% and 9.25%.

Hamilton County • Tennessee (TN)

31 ZIP Code

Streamlined Sales Tax (SST) Member

Hamilton County, TN Sales Tax Rates 2026

2026 sales tax rate guide for Hamilton County, TN. Average combined tax rate is 9.18% with local jurisdictions ranging up to 9.25%.

Average Combined Rate

9.18%

Estimated Tax Range: 7.00% - 9.25%

⚡ Direct Tax Answer & Key Takeaway

As of 2026, the local county sales tax rate in Hamilton County (Tennessee) is 2.25%. Combined sales tax rates across cities in this county range from 7.00% to 9.25% (averaging 9.18%).

County Tax

2.25%

Average Combined Rate

9.18%

Max Local Rate

9.25%

Indexed Cities

Cities & Towns in Hamilton County

City	Combined Sales Tax Rate	Action
Chattanooga	9.25%	View Tax Rates →
East Ridge	9.25%	View Tax Rates →
Soddy-Daisy	9.25%	View Tax Rates →
Red Bank	9.25%	View Tax Rates →
Collegedale	9.25%	View Tax Rates →
Signal Mountain	9.25%	View Tax Rates →
Sale Creek	7.00%	View Tax Rates →
Lookout Mountain	9.25%	View Tax Rates →
Ridgeside	9.25%	View Tax Rates →
Ooltewah	9.25%	View Tax Rates →

📋 State Tax Rules & Compliance Guide

Sourcing Rule: Destination-based

Groceries & Food: Exempt (0% Tax)

Clothing & Apparel: Taxable at standard rate

SaaS & Digital Goods: Non-Taxable

Economic Nexus Threshold: $100,000 in sales or 200 separate transactions

Official Tax Authority: Tennessee Department of Revenue ↗

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Address-Specific Rates Rates current for 2026

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ZIP Codes in Hamilton County

37302 9.25% 37304 7.00% 37315 9.25% 37341 9.25% 37350 9.25% 37351 9.25% 37363 9.25% 37373 9.25% 37377 9.25% 37379 9.25% 37384 9.25% 37401 9.25% 37402 9.25% 37403 9.25% 37404 9.25% 37405 9.25% 37406 9.25% 37407 9.25% 37408 9.25% 37409 9.25% 37410 9.25% 37411 9.25% 37412 9.25% 37414 9.25% 37415 9.25% 37416 9.25% 37419 9.25% 37421 9.25% 37422 9.25% 37424 9.25% 37450 9.25%

❓ Frequently Asked Questions

Key questions and answers regarding sales tax rates, exemptions, and compliance.

The county tax rate for Hamilton County is 2.25%. When combined with Tennessee state taxes and local municipal/district taxes, the overall sales tax rate varies between 7.00% and 9.25%.

In Tennessee, grocery items are currently Exempt (0% Tax). SaaS and digital automated goods are Non-Taxable.