Conneticut Sales Tax Calculator (2025)
Find up-to-date Conneticut sales tax rates for 2025. The state rate is 6.35%, local add-ons up to 0.00%, with an average combined rate around 6.35%. Includes exemptions and breakdowns for major cities.
Connecticut applies a flat statewide sales tax rate of 6.35%. The state does not permit local add-ons, making it one of the simplest tax structures in the U.S.
Conneticut Sales Tax Calculator
Enter a purchase amount — this calculator uses the average combined rate for Conneticut.
Overview of Connecticut Sales Tax
Connecticut’s sales tax applies to most goods and many services at a consistent 6.35% rate. Groceries, prescription drugs, and certain clothing items under $100 are exempt.
Comparison With Neighboring States
Massachusetts has a 6.25% rate, Rhode Island 7%, and New York 4% plus local add-ons. Connecticut’s 6.35% sits near the regional average.
Business Tax Information
All businesses must register with the Connecticut Department of Revenue Services to collect and remit sales tax. Returns are typically filed monthly or quarterly.
All Cities in Conneticut
Browse detailed city-level rates across Conneticut.
Hartford
6.35%
Hartford follows Connecticut’s uniform 6.35% statewide sales tax rate with no local add-ons.
New Haven
6.35%
New Haven applies the same 6.35% statewide rate as the rest of Connecticut.
Stamford
6.35%
Stamford follows the state’s uniform 6.35% rate with no local surcharges.
Bridgeport
6.35%
Bridgeport applies Connecticut’s standard 6.35% sales tax across all retail purchases.
Waterbury
6.35%
Waterbury’s sales tax matches the state’s flat 6.35% with no additional fees or surcharges.
Norwalk
6.35%
Norwalk applies the statewide 6.35% rate, consistent across all Connecticut municipalities.
Danbury
6.35%
Danbury’s total sales tax rate is 6.35%, identical to all other cities in Connecticut.
Greenwich
6.35%
Greenwich applies Connecticut’s standard 6.35% tax rate with no local variations.
New Britain
6.35%
New Britain enforces Connecticut’s uniform 6.35% sales tax rate, without local modifications.
Middletown
6.35%
Middletown follows the same uniform Connecticut state rate of 6.35%.
FAQs for Conneticut
Does Connecticut have local sales taxes?
No, all areas charge the same 6.35% statewide rate.
Are groceries taxed?
Most grocery foods are exempt from the sales tax.
Are clothing and shoes taxed?
Items under $100 are exempt from sales tax.
How often do rates change?
Connecticut’s rate has been stable since 2011.