Connecticut Paycheck Calculator

Connecticut imposes a state income tax of 3%-6.99%. Progressive with local taxes. Your actual Connecticut tax liability depends on your filing status, deductions, and taxable income.

In addition to Connecticut state tax, all workers pay federal income tax (10%—7% progressive brackets) and FICA taxes (7.65% combined). Use our calculator above to see your complete tax breakdown.

Connecticut has a progressive state income tax system with seven brackets ranging from 3% to 6.99%. The Connecticut Department of Revenue Services administers state taxes. The state has undergone significant tax reform in recent years, including reductions in brackets and changes to business taxes.

Key Tax Features: Connecticut does not conform to all federal tax provisions, particularly around itemized deductions and certain retirement account withdrawals. The state offers a property tax credit for renters and homeowners. Connecticut taxes Social Security benefits for higher-income filers. The state's $12,000 standard deduction is relatively generous.

Business Taxes: Connecticut has a corporate surcharge tax and higher rates for certain industries. The state has been working to make its business tax climate more competitive. Major industries include finance, insurance, healthcare, and manufacturing.

Property Tax Context: Connecticut has some of the highest property tax rates in the nation, with averages around 2% of assessed value. This is partially offset by the state's relatively high income levels and good public services.

Connecticut's progressive tax system has seven brackets. As part of the New York metropolitan area, many residents commute to NYC. The state is known for its hedge fund industry and high per-capita income.