Connecticut Lottery Tax Calculator
Calculate your take-home winnings after 6.99% Connecticut state tax and federal taxes.
State Tax Rate
6.99%
Connecticut Income Tax
Federal Tax Rate
24–37%
24% withheld upfront
Max Combined Rate
43.99%
Federal + state
Connecticut withholds 6.99% state income tax on lottery prizes above the threshold, in addition to 24% federal withholding. Your maximum combined rate could reach 43.99%.
Enter Your Winnings
Lump sum is approximately 55% of the advertised jackpot
Your estimated take-home winnings
$349,508
After 36.45% effective tax rate
Tax Breakdown
Cash value before taxes
Winnings Distribution
Frequently Asked Questions — Connecticut Lottery Taxes
How much tax do I pay on a $1 million lottery win in Connecticut?
On a $1 million lottery win in Connecticut, the lump sum cash value is approximately $550,000. Federal withholding is 24% ($132,000) and Connecticut state tax is 6.99% ($38,445). Your estimated take-home lump sum is approximately $379,555 — though your final federal tax bill may be higher depending on your total income for the year.
Does Connecticut tax lottery winnings?
Yes. Connecticut taxes lottery winnings at a 6.99% state income tax rate. This is in addition to federal taxes of 24-37%. The Connecticut lottery withholds state taxes automatically on prizes above the threshold.
What is the lottery tax rate in Connecticut?
In Connecticut, the lottery tax rate is 6.99% at the state level, plus federal taxes of 24-37%. The federal government withholds 24% upfront on prizes over $5,000. Combined, lottery winners in Connecticut may pay up to 43.99% in total taxes.
Lottery Tax in Connecticut
Connecticut imposes a 6.99% state income tax on lottery winnings (Connecticut Income Tax). This is in addition to federal taxes of up to 37%. Combined, lottery winners in Connecticut may pay up to 43.99% in total taxes.
The Connecticut lottery withholds state taxes automatically on prizes over a certain threshold. If you are a non-resident winner, different withholding rates may apply.
Tax Sources & References
Federal withholding rates are based on IRS Topic No. 419 — Gambling Income and Losses. State tax rates are sourced from each state's department of revenue. Official Connecticut lottery rules and prize information are published on the Connecticut Lottery official website.
Disclaimer
This calculator provides estimates only and does not constitute tax advice. Actual tax amounts may vary based on your individual circumstances, deductions, and other income. Please consult a qualified tax professional for advice specific to your situation.