Colorado County Sales Tax Rates 2026
All 10 counties · State rate: 2.9% · Avg combined: 7.58%
Colorado Sales Tax Calculator
Total with Tax
$0.00
Highest Rate
8.845%
Boulder County
Lowest Rate
6.4%
Weld County
Average Rate
7.58%
Across 10 counties
| County | Combined Rate | State Rate | Local Rate | Population |
|---|---|---|---|---|
| El Paso County | 8.25% | 2.9% | 5.35% | 730,395 |
| Denver County | 8.81% | 2.9% | 5.91% | 715,522 |
| Arapahoe County | 7.15% | 2.9% | 4.25% | 655,070 |
| Jefferson County | 7% | 2.9% | 4.1% | 582,881 |
| Adams County | 7.15% | 2.9% | 4.25% | 519,572 |
| Larimer County | 7.65% | 2.9% | 4.75% | 359,066 |
| Douglas County | 6.9% | 2.9% | 4% | 357,978 |
| Boulder County | 8.845% | 2.9% | 5.945% | 330,758 |
| Weld County | 6.4% | 2.9% | 3.5% | 324,492 |
| Mesa County | 7.63% | 2.9% | 4.73% | 155,703 |
Colorado City Tax Guides
Last Updated: March 2026. Consult a licensed tax professional.