New Haven, Connecticut sales tax rate: 6.35%
Last updated Checked monthly
The sales tax rate in New Haven, Connecticut is 6.35%. That’s the 6.35% state rate, with no local taxes. It’s the highest combined rate Connecticut allows, and 19 other cities pay the same.
Calculated by the 
Sales Tax APIThe same engine Zamp customers use.New Haven combined rate
6.35%
- Connecticut state
- 6.35%
New Haven sales tax calculator
Enter a price and what you’re selling.
- ConnecticutState · 6.35%$6.35
Charging this at checkout? Zamp calculates it on every order and files the returns.
Book a demoNew Haven sales tax rate breakdown
State taxes add up to 6.35%.
| Jurisdiction | Type | Rate |
|---|---|---|
| State of Connecticut | State | 6.35% |
| Combined rate | 6.35% |
Rate history
- July 20236.35%
- July 20246.35%
- July 20256.35%
- July 20266.35%
- Today6.35%
No change since July 2023.
Sales tax near New Haven
Closest cities
- West Haven3 mi6.35%
- Ansonia8 mi6.35%
- Derby8 mi6.35%
- Shelton11 mi6.35%
- Naugatuck14 mi6.35%
- Bridgeport16 mi6.35%
- Meriden17 mi6.35%
- Waterbury18 mi6.35%
Charge the right rate in New Haven, on every order.
Zamp calculates tax at each customer’s address, then files and pays every Connecticut return for you, with a sales tax team you can call.
New Haven sales tax questions.
Still have questions? Call us at 1-866-438-9267 or email us at support@zamp.com.
What is the sales tax rate in New Haven, Connecticut?
The combined sales tax rate in New Haven is 6.35% as of November 3, 2026. It’s made up of 6.35% Connecticut state tax.
Does the sales tax rate vary within New Haven?
New Haven has no special-district taxes, so most addresses in the city pay the same 6.35%: Connecticut’s 6.35%. This rate was calculated for New Haven’s 06511 ZIP code; the calculator prices any exact address.
Is SaaS taxable in New Haven?
Yes, at the full 6.35%.
Do online sellers have to collect sales tax in New Haven?
Yes, if they have nexus in Connecticut: more than $100,000 in Connecticut sales in the previous or current calendar year, or a physical presence in the state. They register with the Connecticut Department of Revenue Services and charge the rate at the buyer’s address.
Sources. Connecticut Department of Revenue Services · Zamp Sales Tax API, for New Haven’s 06511 ZIP code. Rates are checked monthly and are for information, not tax advice.
Sales tax, off your plate.
Zamp registers you, calculates every order at the customer’s address, files every Connecticut return and handles notices, with a sales tax team you can call.
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