Hartford County sales tax rate, Connecticut
Quick answer
Combined sales tax in Hartford County runs 6.35% across the cities we cover, on top of Connecticut's 6.35% state rate. The county share is a separate line from any city or special-district increment, which is why two addresses in the same county can pay different totals.
Cities in Hartford County
County share shown separately from the city and district layers.
| City | State | County | City + districts | Combined |
|---|---|---|---|---|
| Hartford | 6.35% | 0% | 0% | 6.35% |
Source: Connecticut Department of Revenue Services · rates as published for 2026