DraftKings Illinois has run the same way since 2020: a licensed sportsbook, an Illinois Gaming Board number attached to it, no drama. The drama, such as it is, showed up in the bill. Between a 2024 tax overhaul and a 2025 fee lawmakers wrote directly into state law, Illinois has quietly become one of the most expensive states in the country to place a bet in — and since September 2025, DraftKings has been passing part of that cost straight to the person tapping the app.

Is DraftKings Legal in Illinois? Yes — That Part Never Moved

Illinois legalized sports wagering in June 2019 through Public Act 101-31, tucked into Governor J.B. Pritzker's Rebuild Illinois capital bill. DraftKings has held an Illinois Gaming Board license since the market went live in 2020, and nothing in the years since — including everything below — has touched that licensing status. Every fee change discussed on this page is a tax story, not a legal one.

The Graduated Tax That Landed DraftKings in the Top Bracket

Illinois taxed sports betting revenue at a flat 15% until July 2024, when the state switched to a graduated scale: 20% on an operator's first $30 million of adjusted gross revenue, then 25%, 30%, and 35% brackets, topping out at 40% on AGR above $200 million. That structure was aimed at the market's biggest players, and DraftKings — alongside FanDuel — is exactly who it hit. Between the two of them they carry most of Illinois' betting volume, which means most of their in-state revenue now falls in that top 40% band.

Then came a second bill. On July 1, 2025, Illinois added a per-wager fee on top of the AGR tax: 25 cents on each of a licensee's first 20 million combined wagers in a fiscal year, 50 cents on every wager after that. DraftKings and FanDuel both crossed 20 million wagers within the first quarter of the fiscal year — meaning most Illinois bets placed with either book now carry the 50-cent rate.

Why Your Bet Slip Looks Different Since September 2025

FanDuel moved first, announcing a 50-cent surcharge on Illinois bets in June 2025 to offset the incoming fee. DraftKings followed, and both operators started charging customers on September 1, 2025, the day the new fiscal-year math made the fee unavoidable at their volume. If a $10 Illinois bet on DraftKings costs you $10.50 to place, that half-dollar isn't a DraftKings margin decision — it's Illinois state law showing up on the receipt.

Not the Same Fight DraftKings Already Lost Once

Illinois bettors might remember a similar-sounding story from 2024: DraftKings announced a surcharge on winning bets in Illinois, Pennsylvania, New York, and Vermont that August, aimed at four high-tax states, then reversed it barely two weeks later once FanDuel refused to match and public reaction turned hostile. That plan died because it was voluntary and a competitor didn't follow. The 2025 per-wager fee is not voluntary — the Illinois legislature wrote it into law, so there's no PR reversal available this time. The fee that failed nationally in 2024 arrived in Illinois anyway, a year later, as statute instead of pricing strategy.

How Safe Is DraftKings for Illinois Players?

The fee changes what a bet costs, not who's regulating it. DraftKings Illinois still runs under full Illinois Gaming Board oversight: geolocation confirming an in-state bettor, identity verification at signup, and a regulator that fields complaints directly rather than leaving a player to argue with the operator alone. An Illinois bettor paying an extra 50 cents a bet is still on firmer ground than a customer of any offshore book on this site.

What might change it: Rep. Daniel Didech's HB 5143, introduced in the 2026 legislative session, would repeal the per-wager fee starting July 1, 2026, while leaving the graduated AGR tax brackets in place. As of August 2026 the bill had not passed the General Assembly. Until it does — or dies — the per-bet charge keeps showing up.

Bottom line: DraftKings is fully licensed in Illinois and always has been since 2020 — the Illinois Gaming Board relationship was never the issue. What changed is that Illinois turned itself into one of the two most expensive states to bet in, alongside New York, first through a 2024 graduated tax and then through a 2025 per-wager fee that DraftKings is now billing directly to customers. Treat any deposit as entertainment spending, not income. 21+ only, and if it stops feeling like entertainment, Illinois's problem gambling helpline is 1-800-GAMBLER.