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Boulder, CO Sales Tax Rate

The current total local sales tax rate in Boulder, CO is 4.985%. The December 2020 total local sales tax rate was 8.845%.

Sales Tax Breakdown

District	Rate
Colorado State	2.900%
Boulder County	2.085%
Boulder	0.000%
Total	4.985%

Boulder Details

Boulder, CO is in Boulder County. Boulder is in the following zip codes: 80301, 80302, 80303, 80304, 80305, 80306, 80307, 80308, 80309, 80310, 80314, 80321, 80322, 80323, 80328, 80329. ...Show 13 more

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