Connecticut sales tax rates by county
Connecticut charges a 6.35% state sales tax. Every one of its 8 counties charges 6.35% county-wide. Pick a county for its breakdown and neighbors.
| County | County-wide rate | Up to |
|---|---|---|
| Fairfield County | 6.35% | — |
| Hartford County | 6.35% | — |
| Litchfield County | 6.35% | — |
| Middlesex County | 6.35% | — |
| New Haven County | 6.35% | — |
| New London County | 6.35% | — |
| Tolland County | 6.35% | — |
| Windham County | 6.35% | — |
"Up to" is the highest combined rate found in a city or special district of the county; "—" means the county-wide rate applies throughout.
Rates as of Jan 2026. Source: EvvyTools US Sales Tax Rates by ZIP Code (2026). General rate on tangible goods; not tax advice. Verify with your state Department of Revenue before filing or pricing.