Boulder, Colorado sales tax rate
boulder Tax jurisdiction breakdown for 2023
What does this sales tax rate breakdown mean?
Sales tax rates are determined by exact street address. The jurisdiction-specific rates shown add up to your minimum combined sales tax rate. The total rate for your specific address could be more.
Need the exact sales tax rate for your address?
What is the sales tax rate in Boulder, Colorado?
The minimum combined 2023 sales tax rate for Boulder, Colorado is . This is the total of state, county and city sales tax rates. The Colorado sales tax rate is currently %. The County sales tax rate is %. The Boulder sales tax rate is %.
Did South Dakota v. Wayfair, Inc affect Colorado?
The 2018 United States Supreme Court decision in South Dakota v. Wayfair, Inc. has impacted many state nexus laws and sales tax collection requirements. To review the rules in Colorado, visit our state-by-state guide.
Did COVID-19 impact sales tax filing due dates in Boulder?
The outbreak of COVID-19 (caused by the coronavirus) may have impacted sales tax filing due dates in Boulder. Please consult your local tax authority for specific details. For more information, visit our ongoing coverage of the virus and its impact on sales tax compliance.
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Look up any Boulder tax rate and calculate tax based on address
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Combined Tax Rate%
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