Colorado - Austin
Sales Tax Calculator of Austin for 2025
How 2025 Sales taxes are calculated in Austin, Colorado
The general sales tax rate in Austin, Colorado is determined by a combination of state, county, and city tax rates.
General Sales Tax Rate
The state of Colorado has a general sales tax rate of 2.9% which applies statewide.
In Austin the total sales tax rate, including county and city taxes, is consistently 6.5% throughout the city.
Understanding Austin's Combined Sales Tax Rates in 2025
- State Rate: 2.9%
- County Rate: 2%
- City Rate: No city sale tax
- Special Rate: 1.6%
Sales Tax by ZIP Code in Austin
- Lowest Rate: 6.5% in ZIP code 81410
- Average Rate: The average combined tax rate across all ZIP codes in Austin, Colorado is approximately 6.5%
Factors Influencing Austin's Sales Tax Rates
The applicable sales tax rate may vary depending on the type of purchase (e.g., goods, services, or special categories). Businesses and consumers are encouraged to confirm specific rates based on their transactions.
Coverage of Sales Tax in Austin
There is also 1 out of 1 zip code in Austin that are required to charge a special sales tax for a ratio of 100%.Updates on Tax Rates
The most recent update to sales tax rates in Austin occurred in January 2025. For the latest information and detailed tax guidelines, please consult the official Colorado Department of Revenue website