Douglas County, ColoradoSales Tax Rate 2025

Douglas County, located in South Central Colorado, has sales tax rates ranging from 4.00% to 8.75%.
The combined sales tax rate includes the Colorado state tax and the county’s specific combined local sales tax rates. Certain jurisdictions levy special district taxes. The table below provides a breakdown of the sales tax rate by jurisdiction.
Colorado 2.90%
Douglas County 1.00%
City + District Rates Range 0.10% – 4.85%
Combined Sales Tax Rates Range 4.00% – 8.75%

Douglas County Sales Tax Calculator

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District(s) 0.00%
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.

Who Needs To Collect Sales Tax in Douglas County, Colorado?+

Businesses are required to collect sales tax if they have a nexus in Colorado and sell to residents of Douglas, whether at a physical location or online.

Physical Nexus: This occurs when a business has a tangible presence in the state. Examples include having a store, warehouse, office, or employees in Colorado. If your business operates any of these within the state, then it means you have a physical nexus and you must collect sales tax from customers in Douglas.
Economic Nexus: This is based on the volume of sales or the number of transactions a business conducts in the state. For instance, if your business exceeds a certain threshold of sales or transactions in Colorado, which is often defined as a specific dollar amount or number of transactions, you establish economic nexus. This means even if you don’t have a physical presence in the state, you are still required to collect sales tax from customers in Douglas.

City Sales Tax Rates in Douglas County, AL+

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