What is the car sales tax in Connecticut? - The car sales tax in Connecticut is 6.35% as of 2025. Use the Connecticut car sales tax calculator to calculate the sales tax for buying a vehicle in Connecticut.
To find the local city and county tax in Connecticut, enter any zip code in Connecticut.
Sales Tax By Zip Code | |
| Zip Code | |
|---|---|
CT Car Sales Tax Calculator |
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| Listing Price: | $ |
| Car Sales Tax: | % |
| Before Tax Price | |
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| Sales Tax | |
| Final Price | |
Below is a list of the car sales tax rate for each county in Connecticut.
| County | County Tax |
|---|---|
| Fairfield | 0% |
| Hartford | 0% |
| Litchfield | 0% |
| Middlesex | 0% |
| New Haven | 0% |
| New London | 0% |
| Putnam | 0% |
| Tolland | 0% |
| Windham | 0% |