Free Colorado Car Sales Tax Calculator
Work out the Colorado car sales tax on a new or used car. Colorado charges state sales tax (2.9%) plus local taxes, about 7.89% on average with local taxes. Your trade-in lowers the taxable price.
Colorado car sales tax rules
- Tax type: State sales tax (2.9%) plus local taxes
- Rate used in the calculator: 7.89% (state 2.9% plus the average local rate; up to 12% in some areas)
- Local taxes: City, county and special district taxes apply. If you register outside the area where you buy, local use tax is paid to your county clerk instead.
- Trade-in credit: Yes. The value of a registered trade-in vehicle is excluded from the taxable price.
- Manufacturer rebates: Taxed: tax is figured on the price before the rebate.
- Also note: Manufacturer rebates and tax credits do not reduce the price; dealer discounts do. Specific ownership tax is charged separately at registration.
Tax on common car prices in Colorado
| Price | Tax | Tax with $5,000 trade-in | Price + tax |
|---|---|---|---|
| $10,000 | $789.00 | $394.50 | $10,789.00 |
| $20,000 | $1,578.00 | $1,183.50 | $21,578.00 |
| $30,000 | $2,367.00 | $1,972.50 | $32,367.00 |
| $40,000 | $3,156.00 | $2,761.50 | $43,156.00 |
| $50,000 | $3,945.00 | $3,550.50 | $53,945.00 |
Other costs when you buy a car
On top of the tax, expect title, registration and plate fees, and a dealer documentation fee. Check whether the car fits your budget with the car affordability calculator, or compare with a lease.
Frequently asked questions
How much is sales tax on a car in Colorado?
Colorado charges state sales tax (2.9%) plus local taxes, about 7.89% on average with local taxes. Your trade-in lowers the taxable price.
How much tax will I pay on a $30,000 car in Colorado?
About $2,367.00 at 7.89%, or $1,972.50 with a $5,000 trade-in. Title, registration and plate fees are extra.
Does a trade-in reduce car sales tax in Colorado?
Yes. The value of a registered trade-in vehicle is excluded from the taxable price.
Do local taxes apply to cars in Colorado?
City, county and special district taxes apply. If you register outside the area where you buy, local use tax is paid to your county clerk instead.
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