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Free Connecticut Sales Tax Calculator
Connecticut charges a flat 6.35% sales tax with no local add-ons. Rates updated for 2026.
Tax Rate
State Rate
6.35%
Avg Local
0.00%
Combined
6.35%
State rates sourced from Tax Foundation 2026 data. Local rates are averages — your exact rate may vary by city and county. Always verify with your state's revenue department for compliance.
How is Connecticut sales tax calculated?
Connecticut charges a flat 6.35% sales tax with no city or county add-ons. Multiply the purchase price by 0.0635 to get the tax, then add it to the price: a $100 purchase adds $6.35 in tax, for a total of $106.35.
Connecticut Sales Tax — Common Questions
What is the sales tax rate in Connecticut?
Connecticut charges a flat 6.35% sales tax with no separate city or county add-ons — the rate is the same everywhere in Connecticut.
How do I calculate sales tax in Connecticut?
Multiply your pre-tax price by 0.0635 to get the tax amount, then add it to the original price for the total. For example, a $100 purchase in Connecticut adds $6.35 in tax for a total of $106.35.
Are groceries taxed in Connecticut?
Grocery tax rules vary by state. Connecticut has a base state rate of 6.35%, but many states exempt groceries or tax them at a reduced rate. Check the Connecticut Department of Revenue for current grocery tax exemptions.