Illinois bill seeks to repeal prediction market transaction tax

A state representative named Travis Weaver introduced HB5811 without fanfare, but the bill lands in the middle of a federal-state confrontation that was already underway before he filed it.

The Illinois prediction market tax — a 1.75 percent levy on each exchange wager, doubling to 3.5 percent once a platform clears five million wagers in a fiscal year, plus a one-million-dollar licensing fee to the Illinois Gaming Board — was signed into law less than three months ago as part of the state's budget package. HB5811 would repeal the transaction tax entirely, leaving the rest of Illinois sports wagering taxation in place. The bill does not touch the graduated 20-to-40 percent levy on sportsbook gross receipts or the per-wager fees that traditional operators already carry.

Weaver's proposal is not the first pressure applied to this tax. The CFTC has filed a federal lawsuit against Illinois directly, arguing that the Commodity Exchange Act preempts the state's attempt to treat designated contract markets as subjects of state licensing authority. That case frames the tax not as a revenue question but as a jurisdictional one: whether a state can impose a regulatory structure on federally designated markets at all.

The consensus read is that the CFTC preemption argument is strong and that Illinois will eventually lose in federal court. I don't think that's where the risk concentrates, and here is the mechanism worth watching. Preemption litigation takes time. The licensing fee is due now. The per-wager tax compounds with every transaction. A platform that continues operating in Illinois during the pendency of federal litigation is paying, or accruing liability on, a tax that may ultimately be struck down — but the path to that outcome runs through district court, the Seventh Circuit, and possibly certiorari. Operators who exit the Illinois market during that window lose the market. Operators who stay are funding a legal challenge to their own cost structure.

HB5811 changes the calculus because it offers a legislative exit from the tax that moves faster than the federal courts. If Weaver's bill advances, it renders the CFTC's preemption suit moot on the tax question without requiring a constitutional ruling. Illinois keeps its licensing framework and its Gaming Board oversight structure; it simply drops the per-wager levy that triggered federal intervention. That is not a concession to federal authority — it is a way to preserve state regulatory presence while removing the ground on which the CFTC is standing.

The question the bill leaves open is the one-million-dollar master licence fee. HB5811 targets the transaction tax, not the licensing structure. Whether the fee itself is independently preempted as a form of state regulation over a federally designated market is not resolved by Weaver's proposal.

Under the Commodity Exchange Act, 7 U.S.C. § 7a-3, and the preemption framework established by Dodd-Frank, a state law that effectively regulates the operation of a designated contract market is subject to federal supremacy — but only to the extent it conflicts with federal regulatory authority. A flat licensing fee that does not impose operational conditions on how contracts are written, cleared, or margined sits in a different doctrinal position than a per-transaction levy calibrated to trading volume.