Hartford County, Connecticut sales tax rate: 6.35%
The county-wide general sales tax rate in Hartford County, Connecticut is 6.35%, of which 6.35% is the Connecticut state rate. The same rate applies across the county.
Breakdown, 6.35%
| Level | Jurisdiction | Rate |
|---|---|---|
| State | Connecticut | 6.35% |
| County | Hartford County | 0.0% |
| City | Largest city in county | 0.0% |
| Special | Transit / district | 0.0% |
Neighboring counties
- Hampden County, MA 6.25%
- Litchfield County, CT 6.35%
- Middlesex County, CT 6.35%
- New Haven County, CT 6.35%
- New London County, CT 6.35%
- Tolland County, CT 6.35%
Other counties in Connecticut
- Fairfield 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%
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.