Poker tournaments winnings tax in Illinois
Illinois taxes poker tournament winnings as ordinary income at a flat 4.95%.
Updated · 2026 tax rules · How we calculate
You keep
$15,260
Cash at payout
$20,000
Total tax
$4,740
Due when you file
$4,740
- Form W-2G
- Yes
- Federal withholding at payout
- $0
- Federal tax on the winnings
- $3,750
- State tax
- $990
- Still to pay when you file
- $4,740
- You keep
- $15,260
$20,000 is at or above the $2,000 reporting threshold, so the payer files a W-2G with the IRS and gives you a copy.
Poker tournaments winnings aren't subject to regular federal withholding, whatever the amount. Tax is still owed when you file. If you don't give the payer your Social Security number, 24% backup withholding applies.
Winnings are ordinary income stacked on your other $60,000. Your top dollar lands in the 22% bracket.
Illinois taxes gambling winnings as ordinary income.
Tax owed ($4,740) minus what was withheld ($0). Set this aside. A large balance can also mean an underpayment penalty unless you make an estimated payment.
$20,000 minus $4,740 in federal and state tax: an effective rate of 23.7%.
An estimate for 2026, not tax advice. It treats this win as your only gambling income for the year and leaves out local income taxes. Nothing you enter leaves your browser.
The rules
- Illinois tax
- Illinois taxes poker tournament winnings as ordinary income at a flat 4.95%.[1]
- Federal tax form
- Poker tournament winnings of $2,000 or more, net of the buy-in, are reported on a W-2G. No 300x test applies.[2]Unverified
- Federal withholding
- Poker tournament winnings aren't subject to regular withholding if the payer files a W-2G and gives you a copy.[2]Unverified
- Illinois withholding
- Illinois withholds 4.95% whenever federal tax is withheld.[3]
- Gambling losses
- Illinois allows no deduction for gambling losses, even if you itemize federally, so you're taxed on gross winnings.[4]
- Visitors
- Illinois taxes nonresidents on poker tournament winnings won there, so visitors may need to file a nonresident return.[5]
- Where to play
- Illinois has casinos.[6]
What you keep at different amounts
For a single filer with $60,000 of other income and no gambling losses, living and winning in Illinois.
| Won | W-2G | Withheld | Federal tax | State tax | You keep |
|---|---|---|---|---|---|
| $1,500 | No | $0 | $180 | $74 | $1,246 |
| $2,000 | Yes | $0 | $240 | $99 | $1,661 |
| $10,000 | Yes | $0 | $1,550 | $495 | $7,955 |
| $20,000 | Yes | $0 | $3,750 | $990 | $15,260 |
| $100,000 | Yes | $0 | $22,114 | $4,950 | $72,936 |
Questions
- How much is Illinois tax on poker tournament winnings?
- Illinois taxes poker tournament winnings as ordinary income at a flat 4.95%.[1]
- Does Illinois withhold tax from poker tournament winnings?
- Illinois withholds 4.95% whenever federal tax is withheld.[3]
- Do visitors pay Illinois tax on poker tournament winnings?
- Illinois taxes nonresidents on poker tournament winnings won there, so visitors may need to file a nonresident return.[5]
More for Illinois
All of Illinois's gambling tax rules · Poker tournaments in every state
Sources
- [1] Tax Foundation, State Individual Income Tax Rates and Brackets, 2026 · checked September 22, 2026
- [2] IRS, Instructions for Forms W-2G and 5754 (01/2026) · checked September 22, 2026
- [3] Illinois DOR Pub-130: Withholding Illinois Income Tax for Lottery or Gambling Winnings · checked September 22, 2026
- [4] 2025 IL-1040 Schedule M Instructions · checked September 22, 2026
- [5] Illinois DOR Q&A: Do I have to pay income tax on gambling winnings if I already paid the tax in the state where I won? · checked September 22, 2026
- [6] Covers, Legal sports betting in the US · checked September 22, 2026