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Sales Tax by State

Colorado Sales Tax Calculator

Colorado's state rate of 2.90% looks modest, but local jurisdictions can add up to 8.30% on top — pushing combined rates to 7.81% on average. Lowest state base rate but very high local rates. Groceries exempt from state tax.

Total with tax
$107.81
Combined rate 7.810%
Purchase amount$100.00
State tax (2.900%)$2.90
Local tax (4.910%)$4.91
Total tax$7.81
Colorado notes: Lowest state base rate but very high local rates. Groceries exempt from state tax. Statewide average combined rate: 7.81%. Max local rate: 8.30%. Groceries: exempt from state tax.
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How Colorado sales tax works

Colorado applies a 2.90% state sales tax to most retail purchases. Counties, cities, and special districts can add up to 8.30% on top, so the actual rate you pay varies by jurisdiction. The statewide average combined rate is 7.81%.

Groceries are exempt from Colorado's state sales tax. Prepared food (restaurants, deli items, hot food bars) is generally still taxable at the full combined rate.

For exact rates by ZIP code or address, use the Colorado Department of Revenue's online lookup. The combined rate at the register is whatever the state rate plus the local jurisdiction add to — and local rates can shift each year as cities pass new measures. Run any purchase amount through the calculator above to see the breakdown.

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Frequently asked questions

What is Colorado's sales tax rate?

The Colorado state sales tax rate is 2.90%. After typical local taxes, the average combined rate is 7.81%.

Does Colorado tax groceries?

No — groceries are exempt from Colorado state sales tax. Prepared food (restaurants, hot food, deli) is generally taxed at the full rate.

Is clothing taxed in Colorado?

Yes — clothing is taxable in Colorado at the standard sales tax rate.

What about online purchases shipped to Colorado?

Online retailers with "economic nexus" in Colorado (typically $100,000+ in annual sales or 200+ transactions per year) must collect Colorado sales tax at checkout. Marketplaces like Amazon, eBay, and Etsy generally collect it automatically. For purchases from out-of-state sellers that don't collect, Colorado expects buyers to remit "use tax" — though enforcement on individuals is rare.

What is Colorado's state income tax rate?

Colorado's top marginal state income tax rate is 4.40%. For details on self-employment tax including state-by-state combined rates, see our Self-Employment Tax Calculator.

Where do I look up the exact rate for my address in Colorado?

Use the Colorado Department of Revenue's online address lookup. Combined rates can vary by ZIP code, especially when special tax districts (transit, stadiums, redevelopment zones) overlap with parts of a city.

Sales tax in nearby states

Utah
Avg 7.25%
Wyoming
Avg 5.44%
Nebraska
Avg 6.97%
New Mexico
Avg 7.62%

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Disclaimer: This calculator provides estimates for informational purposes only and does not constitute financial, tax, accounting, or legal advice. Tax rates, regulations, and economic data change frequently. Consult a qualified accountant or tax professional for advice specific to your situation.