🇺🇸United States gambling regulation

Legal framework at a glance

The United States has no single national gambling regime. Federal law sets the outer boundaries, chiefly the Wire Act of 1961 and the Unlawful Internet Gambling Enforcement Act of 2006 (UIGEA), while each state decides what forms of gambling are legal within its borders and who may offer them.

The turning point came on 14 May 2018, when the Supreme Court ruled in Murphy v. National Collegiate Athletic Association that the Professional and Amateur Sports Protection Act of 1992 (PASPA) unconstitutionally commandeered state legislatures. That decision ended Nevada’s near-monopoly on single-game sports betting and allowed every state to legalise it. Most states have since done so, many with online and mobile wagering.

Online casino has moved far more slowly. As of October 2026:

Status	States
Online casino live	New Jersey, Delaware, Pennsylvania, West Virginia, Michigan, Connecticut, Rhode Island
Legalised, not yet live	Maine (tribal operators; law in effect from July 2026, launch expected after rulemaking)
Online poker live	Several of the above, plus Nevada
Online casino not authorised	All other states

For a wider comparison of licensing approaches see gambling licensing models.

The regulators

Each state designates its own authority: for example the New Jersey Division of Gaming Enforcement, the Pennsylvania Gaming Control Board, the Michigan Gaming Control Board and the Connecticut Department of Consumer Protection. Lottery agencies run online casino directly in Delaware and Rhode Island, and act as regulator in some sports-betting states. Tribal gaming on Indian lands is governed by the Indian Gaming Regulatory Act of 1988, tribal gaming commissions and tribal–state compacts, which is why tribes play a central role in markets such as Connecticut, Michigan and Maine.

Licensing

Licensing structures vary widely. Some states allow many operators, often tethered to existing land-based casinos or racetracks; others limit the market to a handful of licensees, a lottery-run platform or tribal partners. Suppliers, platform providers and sometimes affiliates must also hold licences or registrations. Licence fees and terms are set by statute in each state.

Online products — what is and isn’t legal

• Online casino: legal only in the seven live states and, once launched, Maine. Elsewhere, offering real-money online casino to residents is unlawful.
• Sports betting: legal in a large majority of states plus the District of Columbia, usually online and in person. California and Texas remain notable exceptions.
• Poker: online poker is licensed in a few states, some of which share player pools under an interstate compact.
• Lottery: a minority of states sell lottery tickets or instant games online.
• Sweepstakes and social casinos: dual-currency “sweepstakes” sites have been the fastest-growing grey market. New York, New Jersey, California, Montana and Connecticut passed bans in 2025, and in 2026 Indiana, Iowa, Maine, Oklahoma, Tennessee and Louisiana enacted further restrictions. See sweepstakes and social casinos regulation.

Taxation

Tax is set state by state and ranges widely. New Jersey taxes online casino at 19.75% of gross gaming revenue (raised from 15% in 2025), West Virginia at 15% and Connecticut at 18%, while Michigan uses a graduated 20%–28% scale. Pennsylvania (54% on online slots), Delaware and Rhode Island (over 50% on online slots) are among the highest-taxed markets in the world. Sports betting rates range from single digits to over 50%. Gambling winnings are also taxable income at federal level. Compare approaches in gambling taxation compared.

Advertising and marketing rules

Advertising is regulated by states, supplemented by voluntary industry codes and by federal consumer-protection law. Common requirements include displaying a helpline number, avoiding audiences under 21, not describing bets as “risk-free” or “free” when they are not, and restricting partnerships with colleges and universities. Several states have tightened rules on promotional bonuses and on advertising near campuses. See gambling advertising rules.

Player-protection requirements

Regulated states typically require:

• age and identity verification at sign-up, plus geolocation checks so bets are placed only within state borders;
• deposit, wager and time limits that players can set themselves;
• cooling-off and self-exclusion options, linked to state exclusion lists;
• clear display of responsible gambling messages and helpline numbers.

Affordability checks of the kind seen in parts of Europe are not generally mandated, although some regulators have consulted on stronger financial-risk monitoring. For the self-exclusion process in detail see self-exclusion in the United States.

Enforcement against unlicensed operators

States rely on cease-and-desist letters, civil penalties, attorney-general actions and, increasingly, specific statutes targeting sweepstakes models and their suppliers. Payment blocking under UIGEA is a federal tool, but offshore casinos remain widely accessible. Players have little recourse if an unlicensed site refuses to pay. Read spotting unlicensed and black-market operators before depositing anywhere.

Recent developments and what to watch

• Maine became the eighth state to legalise online casino; the law, which grants rights to the Wabanaki Nations, took effect in July 2026, with launch expected after licensing and rulemaking.
• Helpline change: following a 2025 court order, NCPG rolled out 1-800-MY-RESET nationally in early 2026, while 1-800-GAMBLER continues under the New Jersey council.
• Sweepstakes bans continue to spread, with further bills under discussion in other states.
• Prediction markets offering sports event contracts under federal commodities rules are contested by state regulators and in the courts; the outcome may reshape sports betting oversight.
• Federal proposals on sports betting advertising and affordability have been introduced in Congress but not enacted.

If you need help now, see the United States help directory. This profile is general information, not legal advice.