Offshore crypto sportsbooks are not legal in any US state in the sense that matters: none of them holds a US state license. A license from another country, such as Curaçao, lets an operator run in that country. It does not authorize taking bets from people in New Jersey, Texas or any other state. Where a state has a licensing system, an unlicensed operator taking its residents’ bets is breaking that state’s law.
This page doesn’t name offshore sites and doesn’t recommend any. It is general information, not legal advice.
What “licensed” means in the US
Sports betting is licensed state by state. A regulator, such as a gaming control board or lottery commission, sets rules, vets owners, audits the books and can fine or revoke a license. A site is “legal” in your state if it holds that state’s license and you are within its borders.
That has nothing to do with whether the site takes crypto. A licensed US sportsbook could accept it, if the state allows. What makes a site offshore and unlicensed is that no US regulator approved it.
State laws differ on what happens to the bettor. Most enforcement goes after the operator. Some states have laws that cover players as well. Read your state’s page, such as Texas, and ask a lawyer if you need a firm answer.
What you give up without a US license
Everything below is a risk, not a certainty. Many players use these sites without incident.
No regulator. If a licensed book refuses a payout, you can file a complaint with the state board, which can investigate and act. With an offshore site there’s no US agency whose job it is to help you. The Michigan Gaming Control Board put it plainly in an October 2026 release: offshore sites offer no safety net, including for players trying to self-exclude.
No dispute process. Terms and conditions are written by the operator and often name a foreign court or a private arbitrator. Disputes over a voided bet, a “bonus abuse” claim or a closed account end where the operator decides.
Frozen or confiscated funds. An account can be locked pending “verification” and the balance can be held. Without a regulator or a bond behind it, getting the money released depends on the operator.
KYC surprises. Many crypto sites advertise no ID checks. Later, on a large withdrawal, the site may demand a passport, proof of address or a selfie. Your documents then sit with a company that no US regulator oversees.
No guarantee your money is separate. Licensed US operators generally have to follow rules on holding customer funds. An offshore site has no such US rule behind it.
No fairness audit. Licensed games are tested and certified. Offshore sites may offer provably fair games, which let you check an individual result, but that doesn’t prove a payout will happen or that the site is solvent. See What provably fair doesn’t prove.
Crypto can’t be reversed. A card payment can be disputed. A blockchain transfer to the wrong place or to a site that stops paying is gone. See Sent to the wrong network for one example of how that goes.
Tax still applies. Winnings are taxable income either way, and you won’t get a W-2G. See Crypto gambling winnings.
What state enforcement looks like
State regulators say publicly that they are going after offshore operators. The Michigan Gaming Control Board (MGCB) has issued a series of public releases:
- December 3, 2025: letters to 12 offshore gambling operators.
- April 7, 2026: the board said it had ordered 45 offshore operators to stop in the previous four months.
- October 8, 2026: letters to 33 offshore operators, with a warning that these sites give players no protections.
The MGCB says that any company offering online sports wagering or casino games to people in Michigan has to be licensed by the board. If an operator keeps taking Michigan customers after a letter, the board can escalate, and it works with the state attorney general’s office to do so. The letters go to operators, not to players.
Other states act too. Connecticut’s Department of Consumer Protection sent cease-and-desist letters in December 2025, and Tennessee’s Sports Wagering Council sent one in early 2026. Those concerned prediction-market platforms, covered in Prediction markets vs sportsbooks, but they show the same tool in use.
A cease-and-desist letter is a demand, not a court judgment. Operators outside the US often ignore them, so players carry the risk.
What federal law adds
Federal law targets operators and payments, not bettors; see Federal law on online sports betting. UIGEA bars betting businesses from accepting payments tied to unlawful bets, and the Wire Act reaches some businesses that take sports bets across state lines. Both are used against operators. Neither make an offshore site licensed.
How to check whether a site is licensed in your state
- Find your state’s gambling regulator. Each state page on Woyale links to it, for example New York.
- Open the regulator’s list of licensed or authorized sportsbooks and online operators. Most publish one. The Michigan board tells residents to check its official list before registering or depositing.
- Match the exact brand name and web address against that list. Lookalike domains and copied logos are common.
- Confirm that your state allows online betting at all. Some states permit only in-person betting, and some allow none.
- Look for the regulator’s name and license number in the site footer, then confirm the number on the regulator’s own site, not by clicking a link on the betting site.
- If a site isn’t on the list, it isn’t licensed there.
A site that says it is “licensed” without naming a US state regulator is not licensed in the US.
Common questions
Are offshore sportsbooks illegal for me to use?
It depends on your state. In most states the law is aimed at the operator, but a few states reach players, and none of this makes the site licensed. Treat it as unregulated money at risk and ask a lawyer about your state.
Does crypto make it legal?
No. Paying in crypto changes the payment method only. Legality depends on whether your state’s regulator has licensed the operator.
Can I get my money back if a site doesn’t pay?
There is no US regulator to force a payout from an unlicensed site. Keep your records and screenshots, and consider reporting it to your state regulator. A lawyer can tell you whether anything else is possible.
