Sales Tax Calculator - Douglas County (Colorado)
$
%
Sales tax calculator to help you calculate tax amount and total amount. It gives you taxable amount, tax and total amount in Douglas County.
Tax Calculation
$
%
$
The different sales tax rates like state sales tax, county tax rate and city tax rate in Douglas County are 2.90%, 1.00% and 3.36%. Check sales tax rates by cities in Douglas County
What is Douglas County sales tax rates in 2025?
Douglas County sales tax rates in Jan 2025 are:
| State Tax Rate | 2.90% |
| County Tax Rate | 1.00% |
| City Tax Rate | 3.36% |
| Special Tax Rate | 0.65% |
| Combined Tax Rate | 5.61% |
Which city has highest sales tax rates in Douglas County?
List of cities with highest sales tax rates in Douglas County:
- Castle Rock - 7.90%
- Lone Tree - 6.81%
- Parker - 6.50%
- Littleton - 4.75%
- Louviers - 4.00%
- Franktown - 4.00%
- Sedalia - 4.00%
- Larkspur - 4.00%
Which city has lowest sales tax rates in Douglas County?
List of cities with lowest sales tax rates in Douglas County:
- Louviers - 4.00%
- Franktown - 4.00%
- Sedalia - 4.00%
- Larkspur - 4.00%
- Littleton - 4.75%
- Parker - 6.50%
- Lone Tree - 6.81%
- Castle Rock - 7.90%
Sales Tax Rates by city - Douglas County (Colorado)
| CITY | COMBINED RATE | STATE RATE | COUNTY RATE | CITY RATE | SPECIAL RATE |
|---|---|---|---|---|---|
| Littleton | 4.75% | 2.90% | 1.00% | 0.00% | 0.85% |
| Louviers | 4.00% | 2.90% | 1.00% | 0.00% | 0.10% |
| Parker | 6.50% | 2.90% | 1.00% | 3.00% | 1.10% |
| Franktown | 4.00% | 2.90% | 1.00% | 0.00% | 0.10% |
| Lone Tree | 6.81% | 2.90% | 1.00% | 1.81% | 1.10% |
| Castle Rock | 7.90% | 2.90% | 1.00% | 4.00% | 0.00% |
| Sedalia | 4.00% | 2.90% | 1.00% | 0.00% | 0.10% |
| Larkspur | 4.00% | 2.90% | 1.00% | 0.00% | 0.10% |