What is the sales tax in New Haven county? - The sales tax in New Haven county of Connecticut is 6.35% as of 2025. Use the New Haven sales tax calculator to calculate the sales tax for any purchase in New Haven.
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Below is a list of the sales tax rate for each county in New Haven.
| County | State | City | Zip Code | State Tax | City Tax | County Tax | Total Tax |
|---|---|---|---|---|---|---|---|
| New Haven | Connecticut | Ansonia | 06401 | 6.35% | 0% | 0% | 6.35% |
| New Haven | Connecticut | Beacon Falls | 06403 | 6.35% | 0% | 0% | 6.35% |
| New Haven | Connecticut | Bethany | 06524 | 6.35% | 0% | 0% | 6.35% |
| New Haven | Connecticut | Branford | 06405 | 6.35% | 0% | 0% | 6.35% |
| New Haven | Connecticut | Cheshire | 06410 | 6.35% | 0% | 0% | 6.35% |
| New Haven | Connecticut | Derby | 06418 | 6.35% | 0% | 0% | 6.35% |
| New Haven | Connecticut | East Haven | 06512 | 6.35% | 0% | 0% | 6.35% |
| New Haven | Connecticut | Guilford | 06437 | 6.35% | 0% | 0% | 6.35% |
| New Haven | Connecticut | Hamden | 06514 | 6.35% | 0% | 0% | 6.35% |
| New Haven | Connecticut | Madison | 06443 | 6.35% | 0% | 0% | 6.35% |
| New Haven | Connecticut | Meriden | 06450 | 6.35% | 0% | 0% | 6.35% |
| New Haven | Connecticut | Middlebury | 06762 | 6.35% | 0% | 0% | 6.35% |
| New Haven | Connecticut | Milford | 06460 | 6.35% | 0% | 0% | 6.35% |
| New Haven | Connecticut | Naugatuck | 06770 | 6.35% | 0% | 0% | 6.35% |
| New Haven | Connecticut | New Haven | 06510 | 6.35% | 0% | 0% | 6.35% |
| New Haven | Connecticut | North Branford | 06471 | 6.35% | 0% | 0% | 6.35% |
| New Haven | Connecticut | North Haven | 06473 | 6.35% | 0% | 0% | 6.35% |
| New Haven | Connecticut | Northford | 06472 | 6.35% | 0% | 0% | 6.35% |
| New Haven | Connecticut | Orange | 06477 | 6.35% | 0% | 0% | 6.35% |
| New Haven | Connecticut | Oxford | 06478 | 6.35% | 0% | 0% | 6.35% |
| New Haven | Connecticut | Prospect | 06712 | 6.35% | 0% | 0% | 6.35% |
| New Haven | Connecticut | Seymour | 06483 | 6.35% | 0% | 0% | 6.35% |
| New Haven | Connecticut | Southbury | 06488 | 6.35% | 0% | 0% | 6.35% |
| New Haven | Connecticut | Wallingford | 06492 | 6.35% | 0% | 0% | 6.35% |
| New Haven | Connecticut | Waterbury | 06702 | 6.35% | 0% | 0% | 6.35% |
| New Haven | Connecticut | West Haven | 06516 | 6.35% | 0% | 0% | 6.35% |
| New Haven | Connecticut | Wolcott | 06716 | 6.35% | 0% | 0% | 6.35% |
| New Haven | Connecticut | Woodbridge | 06525 | 6.35% | 0% | 0% | 6.35% |