Maine sports betting is legal statewide, but only through operators licensed under 8 M.R.S. chapter 35 and overseen by the Maine Gambling Control Unit. That makes sports the one big form of online gambling Maine players can use today with a state regulator behind it, unlike online casinos, which are authorized for tribes but not live, and sweepstakes sites, which are banned.
Online sports betting is legal across Maine through operators licensed under 8 M.R.S. chapter 35.
Only licensed operators may take bets from Maine residents; the GCU says unlicensed sites are used at the player’s own risk.
The AGA reports a 10% state tax on sports betting revenue; winners still owe federal income tax.
A sports win of $2,000 or more that is at least 300 times the stake triggers a W-2G in 2026.
Online sports betting
Legal statewide (8 M.R.S. ch. 35)
Regulator
Maine Gambling Control Unit (Department of Public Safety)
Operator tax rate
10% (AGA 2026 report)
Daily fantasy
Legal for licensed operators (8 M.R.S. ch. 33)
GCU contact
207-626-3900
Help
1-800-MY-RESET or dial 211
Is sports betting legal in Maine?
Yes. Online sports betting is legal statewide in Maine through operators licensed under 8 M.R.S. chapter 35. The Gambling Control Unit, part of the Department of Public Safety, regulates it. Its July 2026 release on online gambling (opens in a new tab) lists chapter 35 alongside chapter 33 (fantasy contests) and chapter 39 (tribal internet gaming) as the only licenses that allow online gambling for Maine residents.
The release doesn’t give a launch date for sports betting, and the minimum age for sports wagering isn’t stated in it either. Licensed apps check age and location at sign-up, so follow what they require; casino gambling in Maine is 21+. For the bigger picture, see our Maine online casino hub.
Maine sports betting at a glance
Question
Answer
Is online sports betting legal?
Yes, statewide
Legal basis
8 M.R.S. chapter 35
Regulator
Maine Gambling Control Unit
Operator tax
10% (AGA, third-party)
Launch date
Not published in the GCU release
Offshore sportsbooks
Unlicensed; used at the player’s own risk
Legal Maine sports betting apps: how to tell a licensed one
A licensed Maine sportsbook holds a chapter 35 license from the state, checks that you are physically in Maine and verifies your age and identity. If something goes wrong, you can take the issue to the Gambling Control Unit, which is the key difference from an offshore site.
Look for the operator’s Maine license details in its terms or footer.
If unsure, contact the Gambling Control Unit at 207-626-3900 or gambling.control@maine.gov and ask whether the operator is licensed.
Expect location checks while you bet and an ID check before your first withdrawal.
Read the house rules on voided bets, limits and payout times before you deposit.
Set deposit and time limits in the app before your first wager.
Maine’s tribes, sports betting and the coming online casinos
The Wabanaki Nations sit at the center of Maine’s online gambling plans. LD 1164, which became law on January 11, 2026, gives federally recognized Maine tribes the exclusive right to run online casinos under 8 M.R.S. chapter 39. Third-party reports name Caesars, DraftKings and FanDuel as the expected online casino partners of the Passamaquoddy Tribe, the Penobscot Nation and the Houlton Band of Maliseet Indians.
Those same reports expect online casinos to launch in 2027 or later, with a lawsuit from Churchill Downs and Oxford Casino pending. Sports betting and online casinos are separate licenses, so a sports app being live tells you nothing about casino games. Our tribal gaming page explains the federal framework.
Offshore sportsbooks and Maine players
Offshore sportsbooks take bets from Maine without a state license. The GCU says unlicensed operators are generally out-of-state or offshore, that patrons who use them “do so at their own risk”, and that it cannot assist in disputes with illegal sites. With a licensed Maine app available, an offshore book means giving up a regulator for no legal gain.
Federal law also bears on offshore sports betting. The Wire Act, 18 U.S.C. §1084 (opens in a new tab), bars people in the business of betting from using wire communications to transmit interstate or foreign bets, or information that helps place bets, on sporting events. It targets operators, not individual bettors. Our Wire Act page covers its history.
How federal law opened the door to Maine sports betting
Federal milestones behind state sports betting
Date
Event
What it means
1961
Wire Act passed
Bars betting businesses from wire transmission of sports bets across state lines
Fantasy contests are legal in Maine for licensed operators under 8 M.R.S. chapter 33. Like sportsbooks, they must hold a Maine license, and the GCU counts chapter 33 among the only lawful routes to online gambling. Our daily fantasy sports laws page compares states.
Taxes on Maine sports betting wins
There are two layers. The AGA’s State of the States 2026 report (opens in a new tab) lists a 10% state tax rate on sports betting, which the operator pays on its revenue. You, the bettor, owe federal income tax on winnings.
Under the IRS W-2G instructions (opens in a new tab), a sports win must be reported on a W-2G in 2026 when it is $2,000 or more and at least 300 times the stake. Regular withholding of 24% applies when the win minus the stake exceeds $5,000 at 300 times or more.
Worked W-2G examples for sports bets in 2026
Bet
Payout
W-2G?
24% withholding?
$100 at even money
$200
No (under 300x)
No
$10 parlay
$3,500
Yes ($3,490 win, over 300x)
No (win under $5,000)
$20 parlay
$6,520
Yes
Yes: 24% of $6,500 = $1,560
From tax year 2026, the loss deduction is reportedly capped at 90% of losses and only up to winnings; check IRS guidance. Our gambling taxes page explains record keeping.
Sports betting vs other online gambling in Maine
What Maine players can and can’t do online (October 2026)
Casino offers for Maine sports bettors, via our links
None of our seven partners advertises a sportsbook, so none fits a sports betting search. For betting on games, use a Maine-licensed app. The two offers below are for offshore casino play only, for readers who also want slots. Both casinos are not licensed by Maine or any US state; check Maine law first, and know that the GCU says it can’t help with disputes. Offers are for new players aged 21+ (18+ where allowed), and terms apply. We earn a commission through these links.
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Bonus funds and spins are for slots; table games are usually excluded or weighted lower, and none of these bonuses applies to sports bets.
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These are offshore casino offers, not sportsbooks, and the casinos are not licensed by Maine or any US state. 21+, terms apply.
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Who runs it: License not shown on its site; reported as a Deckmedia N.V. brand (Curaçao). Regulator notes: Named in a Michigan Gaming Control Board cease-and-desist release, October 8, 2026.
21+ (18+ where allowed). New players. Min deposit $20 per bonus. Wagering 25x deposit + bonus. Max cashout: None stated. Withdrawal cap $5,000 / week. Terms source: casino terms. Terms apply. Offer checked October 28, 2026.
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Who runs it: License not shown on its site; third parties report Curaçao. Regulator notes: Third parties report it refuses players in MD, NJ, NY and WA.
21+ (18+ where allowed). New players. Min deposit $25 (reported). Wagering Varies by code (25x–35x reported). Max cashout: Varies by code. Withdrawal cap $2,500 / week (reported). Terms source: reported. Terms apply. Offer checked October 28, 2026.
These casinos are offshore operators. They are not licensed or regulated by any US state, and state consumer protections do not apply. Check the law in your state before you play. Terms marked “reported” come from third-party reviews; the terms shown at sign-up apply.
21+ (18+ where allowed). Every casino game has a built-in house edge, so over time you should expect to lose what you stake. Set a budget before you play and stop when it’s gone: responsible gambling tools and free help. Gambling problem? Call or text 1-800-MY-RESET (1-800-697-3738).
Frequently asked questions
Is online sports betting legal in Maine?
Yes. Maine allows online sports betting statewide through operators licensed under 8 M.R.S. chapter 35, regulated by the Gambling Control Unit. Only licensed operators may take bets from Maine residents. Offshore sportsbooks aren’t licensed, and the GCU says it can’t help in disputes with them. Our Maine gambling laws page lists every legal form of gambling in the state.
What is the legal age for sports betting in Maine?
The GCU release we cite doesn’t state the sports wagering age, so check the licensed app’s terms or ask the GCU. Maine’s casino gambling age is 21, and the proposed online casino rules also set 21. Licensed apps verify age and identity before you can withdraw. Our gambling age by state page compares ages across the country.
When did Maine sports betting launch?
The launch date isn’t published in the GCU release on online gambling, which confirms only that chapter 35 licenses allow online sports betting today. For the current list of licensed operators, contact the Gambling Control Unit at 207-626-3900. Our Maine online casino hub tracks the related tribal online casino launch, expected by third parties in 2027 or later.
Can I use offshore sportsbooks in Maine?
They will accept you, but they aren’t licensed. The GCU says patrons who use unlicensed platforms do so at their own risk and that it can’t help in disputes. Federally, the Wire Act targets the betting businesses, not bettors. Since licensed Maine apps exist, an offshore book trades away regulator protection. See is it illegal to play at offshore casinos.
How much tax do I pay on sports betting wins in Maine?
Winnings are federal taxable income. A W-2G is issued for 2026 wins of $2,000 or more at 300 times the stake or more, and 24% is withheld when the win minus the stake tops $5,000 at that ratio. The 10% rate in the AGA report is a tax on operator revenue, not on your winnings. Our W-2G form page has more examples.
Is daily fantasy legal in Maine?
Yes, for licensed operators. Fantasy contests are legal under 8 M.R.S. chapter 33, and the GCU lists chapter 33 among the only licenses allowing online gambling for Maine residents. As with sportsbooks, check that a fantasy site holds a Maine license before you play. Our daily fantasy guide explains how contests and fees work.
Do Maine sports betting apps offer casino games?
Not legally, yet. Online casinos need a separate chapter 39 license, open only to Maine’s tribes under LD 1164, and none had launched by October 2026. Third parties expect Caesars, DraftKings and FanDuel to partner with the tribes when it does. Until then, any casino games you see online are offshore. See our Maine real money casinos page.
Do any of your partner casinos take sports bets?
None of our seven partners advertises a sportsbook. They are offshore casinos offering slots, table games and video poker, and none is licensed by Maine or any US state. For sports, use a Maine-licensed operator. If you also want casino games, read our mobile casinos in Maine page for how offshore casino play works on a phone.
How do I check if a Maine sports betting app is licensed?
Ask the regulator. The Maine Gambling Control Unit takes questions at 207-626-3900 or gambling.control@maine.gov, and only operators licensed under 8 M.R.S. chapter 35 may take sports bets from Maine residents. A licensed app should also show its Maine license details in its terms or footer, check your location while you bet and verify your identity before paying out. An app that skips those checks is a warning sign. Our overview of state gambling regulators explains what licensing covers.
Do I have to be in Maine to use a Maine sports betting app?
Yes, a licensed Maine sportsbook checks that you're physically in the state before it accepts a bet. That location check is part of what keeps the wager inside Maine's chapter 35 license, and you can expect it to run each time you bet, not just at sign-up. If you travel, the rules of the state you're standing in apply instead, and some states have no legal sports betting. Our page on traveling and online gambling covers what changes when you cross a state line.
What can I do if a licensed Maine sportsbook won't pay out?
Raise it with the operator first, then take it to the Gambling Control Unit. That second step is the main advantage of a licensed Maine app: the GCU regulates chapter 35 sportsbooks, while it says it can't help with disputes involving offshore sites. Keep screenshots of the bet slip, the result and every message with support, and note dates. Check the house rules on voided bets and payout times, since many disputes turn on them. See how to file a complaint for the steps.
Are prediction markets legal for sports in Maine?
Maine's regulator doesn't name prediction markets in the release we rely on, but its rule is broad. The GCU says only entities licensed under Title 8, chapters 33, 35 and 39 may offer online gambling to Maine residents, and that unlicensed platforms are used at your own risk. An event-contract app without a Maine license sits outside that list. Federal treatment of these products is still being debated in Congress. Our prediction markets page explains the national dispute.
Is betting with an offshore sportsbook a federal crime for Maine bettors?
The main federal laws aim at the betting businesses, not the bettor. The Wire Act, 18 U.S.C. §1084, covers people in the business of betting who send sports bets across state or national lines, and the First Circuit, whose rulings cover Maine, held in 2021 that it applies to sports betting. UIGEA targets payments to unlawful gambling businesses. State law still matters, and the GCU says unlicensed sites are used at your own risk. Our what is the Wire Act answer explains the statute.
Where can Maine sports bettors get help with gambling problems?
Free help is available by phone, text and chat. The National Problem Gambling Helpline is 1-800-MY-RESET (1-800-697-3738), run by NCPG, and Maine residents can also dial 211 for local services. Licensed sportsbooks verify your identity, so their deposit and time limits apply to your account, and blocking apps such as Gamban stop access to betting sites on your phone. If losses are mounting, a break from live and parlay betting helps. Our state problem gambling programs page lists more options.
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