What is the sales tax in Connecticut? - The sales tax in Connecticut is 6.35% as of 2025. Use the Connecticut sales tax calculator to calculate the sales tax for any purchase 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 | |
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CT Sales Tax Calculator |
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| Amount: | $ |
| Sales Tax: | % |
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Below is a list of the 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% |