Connecticut state sales tax rate6.35%
* We strongly recommend using our Connecticut sales tax calculator to look up the exact sales tax rate for your location.
Connecticut sales tax information
The Connecticut (CT) state sales tax rate is currently 6.35%.
Connecticut raised the sales and use tax rate to 6.35% in July, 2011. During 2011 legislation, Connecticut passed the enactment of what is commonly called an “Amazon law” requiring e-commerce businesses who have marketing affiliates located within the state to collect and remit sales tax on items shipped to Connecticut residents.
Amazon.com is building a fulfillment center in Connecticut. This physical presence, or nexus, ensures a sales tax obligation for Amazon and many sellers participating in Amazon’s Seller Central and Fulfillment By Amazon (FBA) programs.
Retailers in Connecticut are required to collect and remit tax on the sale of goods and services. Goods are taxable unless specifically exempted under state law. Services are only taxable if specifically enumerated under state law
Connecticut sales tax guide for businesses
Our free, online guide covers all aspects of managing Connecticut sales tax compliance. Topics include:
- Business registration
- Collecting sales tax
- Filing sales tax returns
- State nexus obligations
- And more!
Connecticut sales tax calculator
Enter a valid address below to look up the sales tax rate for the exact location
Why can't I just use the ZIP code?
- There are often multiple sales tax rates per ZIP code, county, and city.
- ZIP codes often overlap, or become subsets of other ZIP codes, or represent no geographic region at all.
- ZIP codes aren't stable. In any given year, the USPS makes numerous boundary changes to ZIP code areas.
For the most accurate sales tax rate, use an exact street address.
Your sales tax rate
Combined Tax Rate%
What do these tax rates mean?
The combined tax rate is the total sales tax rate of the jurisdiction for the address you submitted.
The jurisdiction breakdown shows the different sales tax rates making up the combined rate.
While most taxable products are subject to the combined sales tax rate, some items are taxed differently at state and local levels. Be sure to apply the correct sales tax rate to your sale.
The rates presented are current for the date and time you submitted the address, but may change at any time with new tax legislation.
Calculate your total amount
See your sales tax rate applied to any item price
How to use this sales tax rate
Determine who's responsible to collect and remit the sales tax amount.
Determine if your product or service is taxable in the responsible party’s jurisdictions.
Apply the sales tax rate shown above to your taxable product or service’s value.
Connecticut sales tax resources
This one-page guide to Connecticut sales tax covers collection, filing, and due dates. Think of it as your compliance cheat-sheet.
Just getting started? Our Connecticut Sales Tax Guide for Businesses can help you understand the ins and outs of sales tax compliance.