In Chicago, the commencement of 2026 witnessed a significant development in the ongoing dispute between city authorities and Illinois sports betting operators. On January 1, a 10.25% local tax on sports betting, included in the city’s amended budget, was enacted despite Chicago Mayor Brandon Johnson not officially endorsing the budget by signature, nor vetoing it. This tax imposition is noteworthy as it adds to the already substantial levies on sports betting activities within Illinois, which include a graduated tax rate ranging from 20% to 40% on adjusted gross revenue and a per-wager fee introduced last year. Sports betting operators have responded by initiating legal proceedings, arguing that the city lacks the constitutional authority to impose such a tax. This issue has significant implications for regulatory practices and the financial operations of betting businesses within the region.
The Sports Betting Alliance, a coalition representing prominent operators such as Bet365, BetMGM, DraftKings, Fanatics, and FanDuel, lodged a complaint in Cook County court before the tax’s implementation. The Alliance challenges the legitimacy of Chicago’s new tax structure, contending that the Illinois Constitution does not sanction a “home rule unit” like Chicago to mandate licenses for revenue or impose taxes without explicit permission from the General Assembly. Initially, the operators sought an injunction to halt the tax’s enforcement but subsequently withdrew this request after the city issued licenses at the last minute. The legal dispute underscores a broader tension regarding municipal authority over sports betting taxation.
Amidst these legal proceedings, state legislators have taken steps to address the issue. Representative Dan Didech, chair of the House Gaming Committee, introduced HB 4171, a bill aimed at preventing local governments from imposing their own sports betting taxes. Didech has emphasized that the original intent of the 2019 legislation legalizing sports betting was not to empower municipalities to set independent regulations for the industry. He argues that Chicago’s tax could adversely impact consumers, potentially drive bettors towards illegal markets, and ultimately reduce state tax revenues. He advocates for a collaborative approach between the city and state to develop well-informed policies.
In a separate legislative move, Senator Patrick Joyce proposed a bill that would adjust the distribution of state income taxes to Chicago based on the revenue generated from the city’s sports betting tax. This could result in reduced state allocations if local revenues from the new tax prove significant. These legislative measures reflect ongoing concerns among lawmakers about the financial and operational impacts on the sports betting industry due to increased tax burdens.
Illinois has seen a series of tax increases on sportsbooks in recent legislative sessions. In 2024, the state transitioned from a flat 15% tax to a graduated system, and a per-wager tax was added in the following year. In response, sportsbooks have adopted various strategies to manage these additional financial obligations. At a recent National Council of Legislators from Gaming States conference, Illinois Representative Jehan Gordon-Booth cautioned fellow lawmakers about the potential negative consequences of raising sports betting taxes further. She highlighted that increased financial pressures could hinder the industry’s sustainability, suggesting that higher taxes might not yield the anticipated revenue and could destabilize the sector over time.
The unfolding scenario in Chicago presents a complex interaction between local and state-level regulatory frameworks, with significant financial implications for operators and potential repercussions for market dynamics. As state legislators prepare to reconvene on January 14, the outcomes of these legislative initiatives and legal challenges remain to be seen.
The next steps in this regulatory landscape will involve careful monitoring of the legal proceedings and legislative actions. The response from the sports betting industry, both in terms of compliance and potential shifts in market operations, will be critical in determining the future trajectory of sports betting taxation in Illinois. As these developments unfold, stakeholders will need to remain engaged and adaptable to navigate the evolving regulatory environment.





