Sales Tax Calculator - Middlesex County (Connecticut)
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Sales tax calculator to help you calculate tax amount and total amount. It gives you taxable amount, tax and total amount in Middlesex County.
Tax Calculation
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The different sales tax rates like state sales tax, county tax rate and city tax rate in Middlesex County are 6.35%, 0.00% and 0.00%. Check sales tax rates by cities in Middlesex County
What is Middlesex County sales tax rates in 2025?
Middlesex County sales tax rates in Oct 2025 are:
| State Tax Rate | 6.35% |
| County Tax Rate | 0.00% |
| City Tax Rate | 0.00% |
| Special Tax Rate | 0.00% |
| Combined Tax Rate | 6.35% |
Which city has highest sales tax rates in Middlesex County?
List of cities with highest sales tax rates in Middlesex County:
- Cobalt - 6.35%
- Higganum - 6.35%
- Westbrook - 6.35%
- Durham - 6.35%
- Killingworth - 6.35%
- East Hampton - 6.35%
- Haddam - 6.35%
- Essex - 6.35%
- Chester - 6.35%
- Clinton - 6.35%
Which city has lowest sales tax rates in Middlesex County?
List of cities with lowest sales tax rates in Middlesex County:
- Cobalt - 6.35%
- Higganum - 6.35%
- Westbrook - 6.35%
- Durham - 6.35%
- Killingworth - 6.35%
- East Hampton - 6.35%
- Haddam - 6.35%
- Essex - 6.35%
- Chester - 6.35%
- Clinton - 6.35%
Sales Tax Rates by city - Middlesex County (Connecticut)
| CITY | COMBINED RATE | STATE RATE | COUNTY RATE | CITY RATE | SPECIAL RATE |
|---|---|---|---|---|---|
| Cobalt | 6.35% | 6.35% | 0.00% | 0.00% | 0.00% |
| Higganum | 6.35% | 6.35% | 0.00% | 0.00% | 0.00% |
| Westbrook | 6.35% | 6.35% | 0.00% | 0.00% | 0.00% |
| Durham | 6.35% | 6.35% | 0.00% | 0.00% | 0.00% |
| Killingworth | 6.35% | 6.35% | 0.00% | 0.00% | 0.00% |
| East Hampton | 6.35% | 6.35% | 0.00% | 0.00% | 0.00% |
| Haddam | 6.35% | 6.35% | 0.00% | 0.00% | 0.00% |
| Essex | 6.35% | 6.35% | 0.00% | 0.00% | 0.00% |
| Chester | 6.35% | 6.35% | 0.00% | 0.00% | 0.00% |
| Clinton | 6.35% | 6.35% | 0.00% | 0.00% | 0.00% |
| Middle Haddam | 6.35% | 6.35% | 0.00% | 0.00% | 0.00% |
| Deep River | 6.35% | 6.35% | 0.00% | 0.00% | 0.00% |
| Centerbrook | 6.35% | 6.35% | 0.00% | 0.00% | 0.00% |
| East Haddam | 6.35% | 6.35% | 0.00% | 0.00% | 0.00% |
| Rockfall | 6.35% | 6.35% | 0.00% | 0.00% | 0.00% |
| Moodus | 6.35% | 6.35% | 0.00% | 0.00% | 0.00% |
| Ivoryton | 6.35% | 6.35% | 0.00% | 0.00% | 0.00% |
| Middlefield | 6.35% | 6.35% | 0.00% | 0.00% | 0.00% |
| Old Saybrook | 6.35% | 6.35% | 0.00% | 0.00% | 0.00% |
| Portland | 6.35% | 6.35% | 0.00% | 0.00% | 0.00% |
| Cromwell | 6.35% | 6.35% | 0.00% | 0.00% | 0.00% |
| Middletown | 6.35% | 6.35% | 0.00% | 0.00% | 0.00% |