Connecticut Income Tax Rates (2026)
The quick answer: a graduated tax from 2% to 6.99%
Connecticut uses a graduated (bracket-based) income tax, meaning your rate increases as your taxable income crosses each threshold below. Only the income within each bracket is taxed at that bracket’s rate — moving into a higher bracket doesn’t raise the rate on income you already earned in a lower one.
| Taxable income | Rate |
|---|---|
| $0 – $9,999 | 2% |
| $10,000 – $49,999 | 4.5% |
| $50,000 – $99,999 | 5.5% |
| $100,000 – $199,999 | 6% |
| $200,000 – $499,999 | 6.5% |
| $500,000+ | 6.99% |
What this means for your paycheck
On a $75,000 single-filer salary, Connecticut’s income tax works out to about $3,375 in state income tax for the year, leaving roughly $58,218 in take-home pay after federal tax, state tax, and FICA — an effective total tax rate of about 22.4%. Enter your own salary and filing status below for your exact numbers.
Does Connecticut have a state income tax?
What is Connecticut's income tax rate?
It ranges from 2% at the lowest bracket to 6.99% at the highest — see the bracket table above for the exact income thresholds.
Does Connecticut tax retirement account withdrawals the same as wages?
Generally yes — 401(k), IRA, and pension withdrawals are typically taxed at Connecticut’s regular income tax rate, based on which bracket your total taxable income falls into, the same as wage income. Some states carve out specific exemptions for retirement income; check Connecticut’s Department of Revenue for any such exemption.
How much is state tax on a $75,000 salary in Connecticut?
About $3,375 a year for a single filer with no other adjustments, based on Connecticut’s bracket structure. Use the calculator above for your own salary and filing status.
Where can I verify current Connecticut tax rates?
The Tax Foundation publishes current state-by-state income tax data annually. Rates and brackets change from year to year via state legislation, so confirm the current figures before relying on any specific number, including the ones on this page.
How Connecticut compares
Graduated income tax systems, like Connecticut’s, are the most common structure among states that tax income at all — the idea is that higher earners pay a larger share of their income in tax as they cross each threshold. Connecticut’s top rate of 6.99% only applies to income above the highest bracket threshold, not your entire income.
This article is for educational purposes only and isn't legal, financial, or tax advice. See our Disclaimer for details.