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Live Data: April 2026

Hartford, CT Sales Tax Rate 2026

The combined sales tax rate in Hartford, Connecticut is 6.400%.

Combined Rate 6.400%
State6.400%

Hartford Sales Tax Breakdown

Jurisdiction Rate
Connecticut State Sales Tax 6.400%
Total Combined Rate 6.400%

Which County Is Hartford In?

Hartford falls within Capitol, Connecticut. Capitol imposes a 0.000% county-level sales tax in addition to the Connecticut state base rate.

Hartford ZIP Codes

The following ZIP codes are mapped to Hartford for sales tax purposes. All listed codes apply the 6.400% combined rate.

06103 06105 06106 06112 06114 06120

Business Nexus in Connecticut

Economic Nexus Threshold

Selling into Connecticut from out of state? Once you exceed $100,000 in annual sales or 200 transactions, you must register and collect Connecticut sales tax.

FAQ: Hartford Sales Tax

The combined sales tax rate in Hartford, Connecticut is 6.400% as of 2026.
Multiply your purchase price by 6.400% to find the tax owed. A $500 purchase would include $32.00 in sales tax.
Groceries are generally taxable in Connecticut. Check the official Department of Revenue for specific exemptions.
Vehicle purchases in Hartford are subject to the 6.400% combined rate, though some states apply different rules for vehicle sales. Verify with the Connecticut Department of Revenue or DMV.
Register for a sales tax permit through the official Connecticut Department of Revenue website. Registration is typically free and required before collecting any sales tax.

Sales Tax Calculator

Using 6.400% rate for Hartford, CT

$
Tax Amount $0.00
Total with Tax $100.00

Rate applied: 6.400% combined

Official Tax Authority

Connecticut Department of Revenue Services

Filing Deadline: Monthly returns due the last day of the following month. File via myconneCT portal.