Do You Owe Taxes on Crypto Casino Winnings? (2026)

Short answer: it depends entirely on where you live, and for US players specifically, a crypto win can create tax owed twice — once on the win itself, and again later if the coin’s price moves before you cash out. Most gambling-tax guides don’t separate these two events. This one does.

This guide covers the US and UK in detail, with a shorter comparison for Canada and Australia. Tax law is jurisdiction-specific and changes — this isn’t tax advice, and if your situation involves real money, talk to a professional who knows both gambling and crypto tax rules in your country. For the legal status of crypto gambling itself in your country (not the tax treatment — a separate question), see our country-by-country guides.

The US: Two Taxable Events, Not One

In the US, gambling winnings are ordinary income. The IRS is explicit that you must report them “even if you don’t receive a Form W-2G” — the reporting threshold for that form doesn’t change whether the income is taxable.[1] Winnings go on Schedule 1 of Form 1040 as other income, taxed at your regular income tax rate.

Crypto adds a second layer most players don’t expect. The IRS treats virtual currency as property, not currency, for federal tax purposes.[2] When you receive crypto as income — including a gambling payout — you have to include its fair market value in US dollars, measured on the date you received it, in your gross income. That same dollar value becomes your cost basis in the crypto going forward.[2]

That basis rule is what creates the second event. Say you win 0.05 BTC at a crypto casino when BTC is worth $60,000 — that’s $3,000 of gambling income, taxed as ordinary income, full stop. If you hold that 0.05 BTC instead of cashing out immediately and BTC climbs to $70,000 before you sell, you owe capital gains tax on the $500 gain — a second, separate taxable event with its own rate depending on how long you held it.[3] The reverse also applies: if BTC drops before you sell, that’s a capital loss, which comes with its own limits on what you can deduct.

Practically, this means the exact date and dollar value of every withdrawal matters — not just for the gambling-income figure, but as the starting basis for whatever happens to that crypto afterward.

Deducting losses just got more expensive

If you itemize deductions, you can deduct gambling losses — but only up to the amount of gambling income you report, and only if you keep records.[1] Starting with tax years beginning after December 31, 2025, a new rule under the One Big Beautiful Bill Act caps that deduction further: you can only deduct 90% of your wagering losses, still capped at your wagering gains for the year.[4] The practical effect: a player who wins $10,000 and loses $10,000 across the year — a wash in actual money — can still owe tax, because only $9,000 of those losses are deductible against the $10,000 in reported winnings.

The UK: Winnings Aren’t Taxed at All

UK tax law treats this completely differently. HMRC’s own guidance states that a bet is “merely an irrational agreement that one person should pay another person on the happening of an event” — and on that basis, a casual gambler “is not normally carrying on a trade… they are not taxable on the profits, nor do they receive relief for their losses.”[5] That framework has held up in case law for decades: gambling and betting aren’t a trade, so winnings fall outside income tax entirely, regardless of the amount or how often you play. Instead, the tax burden sits on operators, who pay Remote Gaming Duty on their profits.

There’s no separate crypto wrinkle here that mirrors the US situation, because the winnings themselves were never taxable income to begin with. If you hold the crypto you won and its value later increases, general UK capital gains rules on crypto disposals would apply to that gain the same way they’d apply to crypto you bought outright — but the win itself doesn’t start a tax bill the way it does in the US.

Canada and Australia: The Same Windfall Principle, With a Twist for Crypto

Canada and Australia both follow the same core logic as the UK — recreational gambling winnings aren’t taxable income — but their crypto guidance adds a detail worth knowing.

The Canada Revenue Agency’s technical guidance treats an amount received as a windfall as not subject to tax, using a multi-factor test: did you have an enforceable claim to the payment, did you seek it out, was it from a source you’d customarily expect income from.[6] Casual gambling winnings generally clear that bar. But the CRA also draws a sharp line for players who gamble systematically with organization, inside knowledge, or profit as the primary intent — that can tip into taxable business income, decided case by case on the pattern of play, not the size of the win.[6]

The Australian Taxation Office treats recreational gambling winnings — crypto included — as not ordinary income and not subject to capital gains tax at the moment you win them.[7] The twist: if you hold the crypto you won instead of cashing out, the ATO sets your cost basis at the coin’s market value on the day you won it, and any gain or loss from there is an ordinary capital gains event when you eventually sell.[7] That’s functionally the same second-event mechanic as the US — just without the first event (the win itself) being taxed at all.

What Actually Matters Depending on Where You Live

US players: treat every crypto withdrawal like a taxable event, because it is one — record the date and USD value the moment it lands, since that’s both your reported income and your future cost basis. If you hold rather than cash out, track the disposal separately when it happens.

UK players: the win itself isn’t a tax event. If you keep the crypto and its value changes before you sell, ordinary UK capital gains rules on crypto apply to that later disposal — worth knowing, but a different question from “do I owe tax on my winnings.”

Canadian and Australian players: the win itself is generally untaxed as a windfall, but if you hold the crypto instead of cashing out, your cost basis is set at the value on the day you won — track that date and figure, because it determines any capital gain or loss when you eventually sell.

None of this changes whether crypto gambling is legal where you live — that’s a separate question covered by regulator, not tax authority. Check our country-by-country guides for the legal and regulatory picture in your market specifically.