Prediction Markets
in Indiana
Indiana is fully open for prediction markets: all major platforms available, no enforcement actions, and one of the lower state income tax rates in the Midwest at 3.05% flat. Indiana was among the first states to legalize mobile sports betting, launching in September 2019, giving it a well-established regulatory framework for event-based wagering that coexists comfortably with CFTC-regulated prediction markets.
Which platforms work in Indiana?
All categories available in Indiana: sports, economics, politics, weather, and crypto. No state-level restrictions.
Polymarket QCEX is available in Indiana. Apply via the standard waitlist (invite-only nationally).
Both Mana play-money and Sweepcash real-prize features available in Indiana.
CFTC no-action exemption. US politics-only, $850 per contract cap. Available in Indiana.
All prediction market contracts available: sports, economics, and political event contracts fully accessible in IN.
Indiana was an early sports betting adopter
Indiana legalized sports betting in May 2019 and launched mobile wagering in September 2019: making it one of the first states outside New Jersey and Nevada to go live after the Supreme Court's PASPA decision. With the Pacers (NBA), Colts (NFL), Fever (WNBA), and strong Indiana University and Purdue fan bases, Indiana developed a mature sports betting market quickly. FanDuel, DraftKings, BetMGM, and other major operators are all licensed by the Indiana Gaming Commission.
CFTC-regulated prediction markets operate alongside Indiana's licensed sportsbooks without any regulatory friction. The Indiana Gaming Commission oversees sports betting; Kalshi operates under CFTC federal jurisdiction: separate regulatory frameworks that coexist cleanly in Indiana.
IN traders have full flexibility: FanDuel/DraftKings for spreads, props, and parlays (IN-licensed sportsbooks); Kalshi for binary outcome contracts, economics, and political markets. No regulatory friction between the two in Indiana.
Indiana's 3.05% flat income tax
Indiana has a flat 3.05% state income tax rate: one of the lowest in the Midwest. Prediction market winnings are ordinary income taxed at this rate. On $10,000 of Kalshi net profit, Indiana state tax is $305 (vs $1,330 in California, $1,090 in New York).
Indiana counties also levy local income taxes: rates vary by county (0.5%–2.9%). Marion County (Indianapolis): 2.02%. Hamilton County: 1.1%. Add county rate to the 3.05% state rate for your effective combined rate.
Kalshi issues a 1099-MISC for net profits. Report on your Indiana state return (Form IT-40) as ordinary income. Sports betting losses are subject to the 2026 OBBBA 90% cap; Kalshi prediction market losses are not (commodity derivatives, not sports wagers).
How Indiana compares in the Midwest
Ohio
Sports betting legal since 2023. All platforms available, open status. Similar Midwest profile to Indiana.
Neighbor stateMichigan
Caution status: Manifold restricted by Michigan Gaming Control Board. Kalshi and Robinhood available. Higher 4.25% flat tax than Indiana.
MidwestIllinois
Sports betting legal since 2020. Open status for CFTC-regulated platforms. No Manifold restriction.