Superior, ColoradoSales Tax Rate 2025

Superior is located in Boulder County, Colorado. Superior sales tax rate is 8.96%

The total sales tax rate in Superior comprises the Colorado state tax, the sales tax for Boulder County, and any applicable special or district taxes. The city also imposes an additional sales tax rate of 3.77%. The table below provides a breakdown of the sales tax rate by jurisdiction.

Combined Sales Tax Rate	8.96%
Colorado	2.90%
Boulder County	1.19%
Superior	3.77%
District / Special Tax	1.10%

Superior Sales Tax Calculator

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The TaxHero sales tax calculator provides a combined sales tax rate based on a full address lookup. A complete address ensures precision since ZIP codes may cross different tax jurisdictions. Results are for reference and may need additional context for compliance. Contact us today for a demo and learn how TaxHero can support your business.

Superior District and Special Tax Rates+

If you make retail sales in Colorado subject to the state sales tax from a business located in a taxing district, district sales tax is generally due on your sales of tangible personal property. To help you identify the correct sales tax rate in Superior, you may look up the sales tax rate by address and ZIP code in our calculator.

ZIP codes in Superior, CO+

80027

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