Michigan

Michigan's regulatory activity centered on enforcement rather than structural change to its licensing framework. The Michigan Gaming Control Board issued cease-and-desist letters to 33 offshore operators found to be illegally offering online casino games, sweepstakes-style games, and sports betting, and separately secured a stipulated wind-down of Coinbase Financial Markets' sports-related event contracts in the state. A federal Commodity Futures Trading Commission interim final rule, effective October 19, 2026, reinforced the state's licensing-based enforcement theory against prediction-market operators by excluding licensed-sportsbook and casino wagers from the swap definition, undercutting the federal-preemption defense raised in pending Sixth Circuit litigation. Michigan's online casino, sports betting and poker verticals remain structurally stable and unaffected by the enforcement activity.

Michigan's licensing framework for internet gaming and sports betting operates under the Lawful Internet Gaming Act (LIGA), a durable statutory instrument administered by the Michigan Gaming Control Board through a fixed fifteen-licence structure: three commercial licences and twelve tribal licences. This cap is confirmed fully allocated as of 2025, meaning the licensing framework itself is closed to fresh direct grants; the Board's role has shifted from allocating new licences to administering the existing fifteen. The Board's own leadership is presently in transition: James Townsend has been appointed MGCB chair, though the appointment remains pending a Michigan Senate confirmation vote, and no new licensing determination was identified this cycle. This appointment finding carries only Low confidence, reflecting reliance on a single T3 trade-press source with no Senate vote occurring within the reporting window. Operators should treat the licensing framework as stable in structure but closed in capacity, with the chair transition an administrative variable to monitor rather than a substantive licensing-policy shift.

iGaming AGR is taxed on a graduated scale of 20%–28%, with the top tier reserved for operators grossing over $12M/month. Online sports wagering is taxed at 8.4% of AGR. Detroit commercial casinos pay an additional 1.25% municipal services fee. Free-play deductibility tapers over the first five operating years.

Kalshi's GeoComply-based geofencing implementation is the principal technical-compliance development bearing on Michigan this cycle, though it is enforced via the Ingham Circuit Court's temporary restraining order in Nessel v. Kalshi rather than through a standing certification regime. Kalshi met the court's August 12, 2026 compliance deadline, avoiding a threatened $500,000-per-day fine, an outcome carrying Assessed confidence corroborated by two independent Gambling Insider articles, though no direct Michigan Gaming Control Board statement or court-filing text was retrieved this cycle. No other technical-certification development, such as RNG certification or server-location rules, was identified this cycle. The geofencing requirement is presently specific to Kalshi's prediction-market product rather than a codified technical standard applicable to all licensed operators, but it demonstrates that Michigan courts are willing to impose specific, technically defined compliance obligations as an enforcement remedy.

Michigan's enforcement activity centred on sports-related event contract platforms operating without state sports-wagering authorization. Coinbase Financial Markets, Inc. stipulated with the Michigan Gaming Control Board on October 7, 2026 to stop offering new Michigan sports-related event contracts and to close open positions by October 10, 2026, while its Sixth Circuit appeal remains stayed, joining a prior exit by Robinhood. Kalshi remains the holdout: a preliminary injunction, converted from a June temporary restraining order, took effect September 1, 2026, barring its Michigan sports contracts and imposing a $500,000-per-day penalty for non-compliance tied to geolocation. The classification underlying both actions, that CFTC-registered sports-related event contracts constitute unlicensed sports wagering absent state authorization, is unchanged; confirms its application to a new party rather than altering the rule. The Michigan Gaming Control Board's October 13, 2026 board meeting outcomes and the Sixth Circuit's briefing and decision schedule for the stayed appeals were not available and remain open questions for the forward enforcement trajectory.

Michigan's online market continues record growth, prompting an MGCB regulatory review in December 2025 covering licensing, compliance and enforcement. Legislative proposals to adjust the top operator tax tier have been floated but not enacted. Direction is mixed: strong commercial momentum alongside potential tightening of rules and tax.