Connecticut Sales Tax Rates: New Haven County
New Haven County, Connecticut Sales Tax Rate 2025 Up to 6.35%
While many counties do levy a countywide sales tax, New Haven County does not. The Connecticut sales tax of 6.35% applies countywide. None of the cities or local governments within New Haven County collect additional local sales taxes.
Here's how New Haven County's maximum sales tax rate of 6.35% compares to other counties around the United States:
- Higher maximum sales tax than any other Connecticut counties
- Lower maximum sales tax than 74% of counties nationwide
Tax Rates By City in New Haven County, Connecticut
The total sales tax rate in any given location can be broken down into state, county, city, and special district rates. Connecticut has a 6.35% sales tax and New Haven County collects an additional N/A, so the minimum sales tax rate in New Haven County is 6.35% (not including any city or special district taxes). This table shows the total sales tax rates for all cities and towns in New Haven County, including all local taxes.
| City | Sales Tax Rate | Tax Jurisdiction |
|---|---|---|
| Waterbury | 6.35% | Connecticut |
| New Haven | 6.35% | Connecticut |
| Meriden | 6.35% | Connecticut |
| Milford | 6.35% | Connecticut |
| Hamden | 6.35% | Connecticut |
| West Haven | 6.35% | Connecticut |
| Wallingford | 6.35% | Connecticut |
| Naugatuck | 6.35% | Connecticut |
| Branford | 6.35% | Connecticut |
| Cheshire | 6.35% | Connecticut |
| East Haven | 6.35% | Connecticut |
| North Haven | 6.35% | Connecticut |
| Guilford | 6.35% | Connecticut |
| Southbury | 6.35% | Connecticut |
| Madison | 6.35% | Connecticut |
| Ansonia | 6.35% | Connecticut |
| Wolcott | 6.35% | Connecticut |
| Seymour | 6.35% | Connecticut |
| Orange | 6.35% | Connecticut |
| Oxford | 6.35% | Connecticut |
| Derby | 6.35% | Connecticut |
| Woodbridge | 6.35% | Connecticut |
| Prospect | 6.35% | Connecticut |
| North Branford | 6.35% | Connecticut |
| Middlebury | 6.35% | Connecticut |
| Northford | 6.35% | Connecticut |
| Beacon Falls | 6.35% | Connecticut |
| Bethany | 6.35% | Connecticut |
| South Britain | 6.35% | Connecticut |
Connecticut Sales Tax Rates by Zip Code:
Need an updated list of Connecticut sales tax rates for your business? Download our Connecticut sales tax database!
New Haven County, Connecticut has a maximum sales tax rate of 6.35% and an approximate population of 684,444.
Sales tax rates in New Haven County are determined by a single tax jurisdiction, Connecticut.
Back to Connecticut Sales Tax Handbook Sales tax rates for New Haven County are current as of April 2025
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