State guide
Illinois lottery rules
By Daniel Whitfield, EditorFacts verified November 3, 2026
What to know before you play in Illinois
- Age. You must be 18 or older to buy a ticket or claim a prize.
- Claim window. Draw-game prizes must be claimed within 365 days of the drawing. Miss it and the prize goes to the state's unclaimed-prize fund.
- Privacy. Winner anonymity is Allowed in some cases. Check the threshold and process on the lottery’s claim page before you sign the ticket.
- Taxes. The state withholds or taxes lottery prizes at 4.95%, on top of 24% federal withholding above $5,000. Your final bill depends on your return.
- Online. The Illinois Lottery site offers player accounts (Log in / Register); online winnings of $600 or less are added to the online account wallet.
- Where the money goes. Profits go to the Common School Fund for K-12 public schools, plus special-cause tickets.
Games sold in Illinois
Powerball · Mega Millions
Our review of Illinois Lottery
Illinois at a glance
- Running since
- 1974
- Minimum age
- 18+
- Official online sales
- Yes
- Courier apps
- None operating
Frequently asked questions
- How old do you have to be to play the lottery in Illinois?
- You must be 18 or older to buy a Illinois lottery ticket.
- How long do you have to claim a lottery prize in Illinois?
- 365 days, per the lottery's published rules.
- Does Illinois tax lottery winnings?
- Illinois taxes lottery prizes at 4.95%. Federal withholding of 24% also applies above $5,000.
- Can you stay anonymous if you win the lottery in Illinois?
- Allowed in some cases. The exact conditions are on the state lottery page linked in our sources.
- Can you buy lottery tickets online in Illinois?
- The Illinois Lottery site offers player accounts (Log in / Register); online winnings of $600 or less are added to the online account wallet.
Sources
Facts last verified November 3, 2026
Every figure on this page comes from one of the documents below. If a source has changed since our check, tell us.
- Mega Millions — Where to Play · accessed November 2, 2026
- Powerball FAQs · accessed November 2, 2026
- Powerball prize chart · accessed November 2, 2026
- Mega Millions — How to Play (prizes and odds) · accessed November 2, 2026
- Illinois Lottery - When You Win (claim deadlines, 18+ footer) · accessed November 3, 2026
- Illinois Lottery - Claiming Game Prizes FAQ · accessed November 3, 2026
- Illinois Lottery - About Us · accessed November 3, 2026
- Illinois Lottery - Responsible Play, Our Commitment (est. 1974) · accessed November 3, 2026
- Illinois Department of Revenue - Income Tax Rates · accessed November 3, 2026
Problem gambling help in Illinois: state resources or call 1‑800‑GAMBLER.