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Connecticut Sales Tax Calculator (2025)

Calculate Connecticut sales tax on purchases including state (6.35%) and local taxes.

$
%

Sales Tax

$6

6.35%

Effective Rate

Total Price

$106

State Tax

$6

Local Tax

$0

Summary

A $100 purchase in Connecticut incurs $6 in sales tax (6.35% combined rate), for a total of $106.

Connecticut's combined 6.35% average rate (6.35% state + 0.00% avg local) ranks #32 nationally.

Clothing purchases are exempt from sales tax in Connecticut — one of only 8 states with this exemption.

Groceries are exempt from sales tax in Connecticut.

If you buy online from out-of-state sellers, Connecticut's use tax of 6.35% applies to untaxed purchases.

State Tax (6.35%): $6

Tax Calculation Breakdown

4 rows

StepAmount
Purchase Amount$100
+ State Tax (6.35%)$6
= Total Sales Tax$6
= Total Price$106

Sales tax rates are based on 2025 data from the Tax Foundation. Local rates shown are statewide averages — actual rates vary by jurisdiction. Use the local rate field to enter your specific rate. Not tax advice.

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