Arizona gambling laws permit several forms of wagering — tribal casino gaming, state-licensed sports betting, the Arizona Lottery, pari-mutuel horse racing, licensed charitable games, and informal social games between adults — while banning privately owned commercial casinos. The Arizona Department of Gaming (ADG) regulates most legal activity under the state’s tribal-state gaming compacts, the 2021 event wagering law, and the criminal code. The minimum age is 21 for essentially every legal form, and winnings are taxable at both the federal and state level.
What’s Legal in Arizona
Sixteen tribes operate 26 Class III gaming facilities across the state under compacts with Arizona, offering slot machines, blackjack, poker, keno, and — after the 2021 compact amendments — baccarat, roulette, craps, big six, pai gow tiles, and sic bo.1Arizona Department of Gaming. ADG FAQs2Arizona Department of Gaming. Gaming Compact and Statutes Each facility is capped at 1,400 gaming machines. In return for exclusive rights to run casinos, tribes contribute a share of gaming revenue to the state, which funds education, emergency services, and problem gambling programs.3Arizona Department of Gaming. Tribal Gaming Regulation in Arizona
House Bill 2772, enacted in 2021, legalized sports betting through two licensee categories: Arizona professional sports franchise owners and operators, and tribes that have signed the current compact.4Arizona Legislature. Arizona Revised Statutes 5-1301 – Definitions Racetracks and off-track betting facilities can obtain a limited event wagering license for on-site sports bets. The same legislation brought daily fantasy sports under state regulation; DFS operators must be licensed, and contests are classified as skill-based rather than pure wagering.
The Arizona Lottery, approved by voters in 1980, is the only government-run gambling operation. It sells scratch-off tickets, in-state draw games like The Pick and Fantasy 5, and multistate jackpots including Powerball and Mega Millions.5Arizona State Lottery. Arizona Lottery Homepage Horse racing and pari-mutuel wagering remain legal at licensed tracks and off-track betting locations, where patrons can bet on simulcast races from other states. Live greyhound racing was banned effective January 1, 2017.6Arizona Department of Gaming. About
Nonprofit organizations — civic leagues, religious groups, fraternal societies, labor organizations, and corporations organized exclusively for charitable, scientific, literary, or educational purposes — can run bingo, raffles, and charity poker tournaments under separate ADG rules.7Arizona Department of Gaming. Charitable Gaming Raffle rules bar members, officers, employees, and agents from receiving any direct or indirect benefit beyond playing on equal terms with everyone else.
Commercial casinos owned by private operators are not legal. Casino-style gaming happens on tribal land, under compact, or it doesn’t happen legally at all.
You Have to Be 21
Arizona sets the gambling age higher than many people assume. The tribal-state compacts require all casino patrons to be at least 21.8Arizona Legislature. Arizona Revised Statutes 5-601 – Gambling on Indian Reservations Tribal State Compacts The same minimum applies to sports betting — in person and on mobile apps — and to buying or redeeming Arizona Lottery tickets.9Arizona State Lottery. Frequently Asked Questions Pari-mutuel horse racing has required patrons to be 21 since 2003. Even social gambling between friends requires every player to be at least 21 under the statutory definition.10Arizona Legislature. Arizona Revised Statutes Title 13 Section 13-3301 – Definitions
Operators verify age through government-issued photo identification, and the ADG runs routine compliance checks. Violations can bring fines, license suspension, or criminal charges against the operator.
Home Poker Nights and Social Games
Arizona law carves out an exception for social gambling, but the game has to meet every condition in the statute to qualify. It cannot be run as a business. Every player competes on equal terms, with no one holding an inherent advantage. No player or third party may receive any benefit beyond their own winnings, so no one can take a cut for hosting, managing, or supplying the venue. Every player must be at least 21.10Arizona Legislature. Arizona Revised Statutes Title 13 Section 13-3301 – Definitions
Home poker games and informal betting pools fit this exception when those conditions hold. The point most hosts miss is the no-benefit rule. The moment someone charges an entry fee, takes a rake, or profits from running the game, it stops being social gambling and becomes illegal. There is no exception for small amounts.
How Sports Betting Works
Mobile sportsbooks licensed in Arizona must use geolocation technology to confirm you are physically inside the state before accepting a bet. Operators also verify identity to block underage and fraudulent accounts, and every licensed book must offer responsible gaming tools, including enrollment in the ADG’s statewide self-exclusion list.11Arizona Legislature. Arizona Revised Statutes 5-1320 – Problem Gambling Self-Exclusion List Program
The geofencing is not just a licensing preference. The federal Wire Act, passed in 1961, makes it a crime to transmit sports bets or wagering information across state lines by wire communication.12GovInfo. 18 United States Code 1084 – Transmission of Wagering Information Penalties A 2021 federal appeals court decision confirmed the Wire Act applies only to sports betting, not to other online gambling, but interstate sports wagers remain off-limits. If you try to place a bet while traveling outside Arizona, your Arizona-licensed app will refuse it.
Taxes on Winnings
Gambling winnings are taxable income at both the federal and state level. The IRS treats them as ordinary income, taxed at your regular federal rate of 10% to 37% depending on total income for the year.
Federal Reporting and Withholding
Starting in 2026, the IRS raised the Form W-2G reporting threshold to $2,000 for most gambling types, with annual inflation adjustments after that. A casino, sportsbook, or other payer will issue you a W-2G when slot winnings reach $2,000, when net poker tournament winnings reach $2,000, or when sports betting winnings reach $2,000 and are at least 300 times the wager.13Internal Revenue Service. Instructions for Forms W-2G and 5754 (Rev. January 2026) Federal tax is automatically withheld at 24% when sports betting or other winnings minus the wager exceed $5,000.
Arizona State Tax
Arizona taxes gambling winnings as regular income, with state rates from 2.59% to 4.50% depending on your bracket and filing status. Arizona Lottery prizes are subject to 4.8% state withholding for residents and 6% for nonresidents. Arizona is one of only two states that taxes multistate lottery winnings for winners living outside the state.
Deducting Losses
You can deduct gambling losses on your federal return, but only up to the amount of gambling income you report, and only if you itemize on Schedule A. Losses cannot push the net below zero. Claiming the deduction requires detailed records: a diary of wins and losses together with receipts, tickets, and account statements supporting the figures.14Internal Revenue Service. Topic No. 419 Gambling Income and Losses
Penalties for Illegal Gambling
Arizona’s criminal statutes separate benefiting from illegal gambling from running an illegal operation. Knowingly obtaining a benefit from unlicensed gambling is “benefiting from gambling,” a Class 1 misdemeanor.15Arizona Legislature. Arizona Revised Statutes Title 13 Section 13-3304 – Benefiting From Gambling Classification16Arizona Legislature. Arizona Revised Statutes 13-707 – Misdemeanors Sentencing17Arizona Legislature. Arizona Revised Statutes Title 13 Section 13-802 – Fines for Misdemeanors
More serious conduct, like running an illegal bookmaking operation or an unlicensed gambling business, can be charged as a felony. A Class 5 felony carries a presumptive 1.5-year prison term for a first offense and an aggravated maximum of 2.5 years.18Arizona Legislature. Arizona Revised Statutes 13-702 – First Time Felony Offenders Sentencing Definition Arizona’s anti-racketeering statutes also allow courts to order forfeiture of property, proceeds, and assets tied to a criminal enterprise, including anything used to facilitate the offense.19Arizona Legislature. Arizona Revised Statutes 13-2314 – Racketeering Civil Remedies by This State Definitions
Federal law layers on top. Under 18 U.S.C. § 1955, a gambling operation becomes a federal offense when it involves five or more people, runs for more than 30 consecutive days or takes in over $2,000 in gross revenue in a single day, and violates state law.20Office of the Law Revision Counsel. 18 United States Code 1955 – Prohibition of Illegal Gambling Businesses That gives federal prosecutors a path in once an operation reaches scale, even if the state has not charged.
Regulatory enforcement for licensed operations stays with the ADG, which audits, inspects, and investigates compact violations.21Arizona Department of Gaming. Compliance and Enforcement Illegal operations fall to the Arizona Attorney General’s Office and local law enforcement.
If Gambling Becomes a Problem
Arizona requires the ADG to maintain a statewide self-exclusion list for anyone who acknowledges a gambling problem and wants to be barred from event wagering. Enrollment is voluntary and confidential, and no one else can add your name.11Arizona Legislature. Arizona Revised Statutes 5-1320 – Problem Gambling Self-Exclusion List Program Every licensed sportsbook, tribal event wagering operator, and limited event wagering operator must provide application forms on request.
The ADG collects your full name, a photograph, your Social Security or driver’s license number, and contact information. Once you are enrolled, licensed operators are expected to prevent you from placing wagers. A portion of tribal gaming revenue and event wagering fees funds problem gambling treatment and prevention programs in Arizona.