Prediction Markets in Indiana

Indiana's Mature Sports Betting Market: A Precedent for Wagering Innovation?

Indiana moved decisively to legalize online sports wagering in 2019, quickly establishing itself as a major market in the Midwest. The state features a comprehensive suite of the nation's leading operators, including DraftKings, FanDuel, BetMGM, Caesars, Fanatics, ESPN BET, and BetRivers. This rapid and successful rollout demonstrates the IGC's capability in managing complex wagering ecosystems.

The state's deep-rooted sports culture, anchored by the Indianapolis Colts (NFL), Indiana Pacers (NBA), the Indy 500, and passionate collegiate fanbases for Indiana University and Purdue basketball, created a fertile ground for sports betting to flourish. This existing comfort and familiarity with mobile wagering could, in theory, make Indiana's population more receptive to adjacent activities like prediction markets.

However, the legal framework for sports betting is distinct and separate from that governing financial derivatives or event contracts. While the success of sports betting shows a legislative and regulatory appetite for modernizing wagering laws, it does not automatically confer legality on prediction markets. These platforms are generally not governed by state gaming commissions but fall under the purview of federal financial regulators.

Status in Indiana as of October 3, 2026

Platform	Status	Why (source)	Welcome offer in Indiana
Kalshi	Available	Kalshi accepts Indiana residents; no court ruling or state enforcement action on prediction markets in Indiana was found in our legal timeline. (source (opens in a new tab))	Valid: Trade $25 and Get $25!
Polymarket US	Available	Polymarket US accepts Indiana residents; no court ruling or state enforcement action on prediction markets in Indiana was found in our legal timeline. (source (opens in a new tab))	Valid: Deposit $10 get a $25 Trading Bonus!
ProphetX	Available	ProphetX accepts Indiana residents; no court ruling or state enforcement action on prediction markets in Indiana was found in our legal timeline. (source (opens in a new tab))	Valid: Trade $50, Earn $75!
OG (by Crypto.com)	Available	OG accepts Indiana residents; no court ruling or state enforcement action on prediction markets in Indiana was found in our legal timeline. (source (opens in a new tab))	Valid: Trade $25 Get $50 in Rewards! (New users only)
Novig	Available	Novig accepts Indiana residents; no court ruling or state enforcement action on prediction markets in Indiana was found in our legal timeline. (source (opens in a new tab))	Valid: Deposit $10 Get $50 in Trade Credits!
Rebet	Available	Rebet is a sweepstakes app, not a CFTC-regulated exchange; its sweepstakes rules include Indiana. (source (opens in a new tab))	Valid: Get a 100% purchase match up to $100!

What changed (newest first)

• Sep 25, 2026 (federal) — Sixth Circuit rules against Kalshi in Ohio and Tennessee appeals. Source: U.S. Court of Appeals for the Sixth Circuit (opinion, Nos. 26-3196/26-5235) (opens in a new tab)
• Sep 11, 2026 (federal) — Crypto.com asks Supreme Court to review Ninth Circuit ruling (No. 26-344). Source: Supreme Court of the United States, docket No. 26-344 (opens in a new tab)
• Sep 10, 2026 (federal) — Kalshi seeks Ninth Circuit rehearing; Robinhood petitions Supreme Court. Source: Sports Betting Dime (opens in a new tab)
• Sep 2, 2026 (federal) — New Jersey asks U.S. Supreme Court to review Kalshi preemption ruling. Source: New Jersey Office of the Attorney General (opens in a new tab)
• Aug 28, 2026 (federal) — Ninth Circuit rules for Nevada regulators in Kalshi case. Source: U.S. Court of Appeals for the Ninth Circuit (opinion, No. 25-7516) (opens in a new tab)
• Apr 6, 2026 (federal) — Third Circuit sides with Kalshi against New Jersey regulators. Source: U.S. Court of Appeals for the Third Circuit (opinion, No. 25-1922) (opens in a new tab)

_No Indiana-specific entry is in the legal timeline; the list shows the federal rulings and Supreme Court petitions that shape the national picture._

What Can Indiana Residents Trade On?

The topics available for trading are diverse and depend on the platform:

* Economic & Financial: These are Kalshi’s bread and butter. Indianans can trade on outcomes like "Will the Fed funds rate be within a certain range by a specific date?", "Will the monthly Nonfarm Payrolls number be above or below a consensus figure?", or "Will the price of a gallon of gas exceed $4.00?". * Politics & Policy: While the CFTC has blocked markets on U.S. election outcomes, markets on policy questions or legislative results may still be available. (e.g., "Will a specific bill pass Congress by a certain date?"). * Science & Climate: Trade on events like "Will a named hurricane make landfall in Florida?" or "Will a specific temperature record be broken?". * Current Events & Culture: Polymarket, in particular, features a wide array of markets on topics ranging from box office results and award show winners to developments in artificial intelligence.

Tax Considerations in Indiana

Winnings from prediction markets are subject to taxation. This is a critical area that users must not overlook.

The IRS↗ (opens in a new tab) views profits from these activities as taxable income. The nature of that income (e.g., ordinary income vs. capital gains) can be complex and may depend on the specific platform and the trader's activity level. For most casual users, winnings will be taxed as ordinary income.

In addition to federal taxes, Indiana imposes a flat state income tax. For the 2026 tax year, this rate is 3.0%. Therefore, any net profits from trading on Kalshi, Polymarket, or other platforms should be reported on both federal and state tax returns.

Platforms may or may not issue a Form 1099-B↗ (opens in a new tab) or other tax forms, but the responsibility to track and report gains and losses rests with the individual. It is highly recommended that active traders consult with a qualified tax professional to ensure compliance.

What could change the status

Dates we are watching: Nevada's responses to the Robinhood and Crypto.com Supreme Court petitions are now due November 13 and 16, 2026 (both extended in October), and Kalshi's response to New Jersey's petition is due November 9, 2026 (deadlines can be extended); the earliest the Supreme Court could act on the petitions is a conference in December 2026 or January 2027 (our estimate, not a scheduled date). We re-check this page when any of these happen and log the change above.

Best Platforms Compared

Prediction markets in other states

• Alaska
• California
• Colorado
• Connecticut
• Florida
• Hawaii
• Illinois
• Kansas
• Maryland
• Massachusetts
• Minnesota
• Nebraska
• New Hampshire
• New Jersey
• New York
• North Dakota
• Oregon
• Pennsylvania
• Rhode Island
• Texas
• Utah
• Vermont
• Virginia
• Washington
• Wyoming
• Alabama
• Arizona
• Arkansas
• Delaware
• Georgia
• Idaho
• Indiana
• Iowa
• Kentucky
• Louisiana
• Maine
• Michigan
• Mississippi
• Missouri
• Montana
• Nevada
• New Mexico
• North Carolina
• Ohio
• Oklahoma
• Puerto Rico
• South Carolina
• South Dakota
• Tennessee
• Washington DC
• West Virginia
• Wisconsin

§ References & Sources

1. Commodity Futures Trading Commission (CFTC) (opens in a new tab)— U.S. federal regulator
2. CFTC Designated Contract Markets list (opens in a new tab)— CFTC
3. 26 U.S. Code § 1256 — Section 1256 contracts marked to market (opens in a new tab)— Cornell Law / U.S. Code
4. IRS Form 6781 — Gains and Losses From Section 1256 Contracts (opens in a new tab)— Internal Revenue Service
5. National Council on Problem Gambling — 1-800-GAMBLER (opens in a new tab)— NCPG

Frequently asked questions

Are prediction markets legal in Indiana?

We don't give legal verdicts, but here is the status as of October 3, 2026: Kalshi, Polymarket US, ProphetX, OG and Novig: Available. No court ruling or state enforcement action on prediction markets in Indiana was found in the legal timeline (absence is not proof). Nationally, federal appeals courts are split on sports event contracts, all at the preliminary-injunction stage, and three Supreme Court petitions are pending; none has been granted.

Can I use Kalshi in Indiana?

Status as of October 3, 2026: Available. Kalshi accepts Indiana residents; no court ruling or state enforcement action on prediction markets in Indiana was found in our legal timeline. Kalshi's welcome offer (Trade $25 and Get $25!) applies to Indiana residents. Kalshi's minimum age is 18; we recommend 21+.

Has Indiana taken action against prediction markets?

Our legal timeline has no court ruling or state enforcement action on prediction markets in Indiana (that is not proof none exists). No federal appeals court covering Indiana has ruled on sports event contracts.

What could change the status in Indiana?

Dates we are watching: Nevada's responses to the Robinhood and Crypto.com Supreme Court petitions are now due November 13 and 16, 2026 (both extended in October), and Kalshi's response to New Jersey's petition is due November 9, 2026 (deadlines can be extended); the earliest the Supreme Court could act on the petitions is a conference in December 2026 or January 2027 (our estimate, not a scheduled date). We re-check this page when any of these happen and log the change above.