Are Roulette and Gambling Winnings Taxable in Canada?

If you land a big number at the roulette table or hit a jackpot online, the first worry for many Canadian players is whether the Canada Revenue Agency (CRA) will want a cut. The short version is reassuring: for the vast majority of players, roulette and other gambling winnings are not taxable in Canada. The tax rules treat casual winnings as a lucky windfall rather than income. There are a few important exceptions, though, and knowing them can save you from an unpleasant surprise. This guide explains the rules in plain English, backed by the CRA’s own guidance and recent court decisions.

The short answer: are gambling winnings taxable in Canada?

For recreational players, gambling winnings in Canada are tax-free. This covers roulette, slots, blackjack, poker played for fun, lottery and raffle tickets, sports betting and online casino play. You do not report these winnings on your income tax return, you will not receive a tax slip for them, and the CRA does not expect a share.

The reason is a long-standing principle in Canadian tax law: the concept of “income” excludes a windfall. A windfall is an unexpected, one-off gain that you did not earn through work, a business, or property. A casual gambler’s winnings fit that description, so they fall outside the tax net. The CRA confirms in its published guidance that lottery winnings of any amount are not taxed unless the prize can be considered income from employment, a business or property.

Why casual winnings are treated as a windfall

Canadian income tax is charged on income from a clear “source” — mainly employment, business, and property (such as rent, interest or dividends). Games of chance do not neatly fit any of these sources for an ordinary player. Because the outcome of a roulette spin is random and cannot be reliably turned into a livelihood, the money you win is viewed as a windfall rather than a return on a business or investment.

That is why a $50 win on red and a $5 million lottery jackpot are treated the same way for tax purposes in Canada: both are tax-free windfalls. The size of the win does not change the rule.

What counts as tax-free gambling winnings

For a recreational player, the tax-free treatment applies broadly. It generally includes:

• Roulette, blackjack, baccarat and other table games
• Slot machines and video gaming terminals
• Lottery, scratch cards and raffle prizes
• Sports betting, including single-event bets
• Poker played casually rather than as a business
• Winnings from licensed live dealer roulette and other online casino games

It makes no difference whether you play in a bricks-and-mortar casino, on a provincial platform, or on a site licensed in a regulated market. If you are playing for entertainment, the winnings are not taxed. For context on where online play is legal and regulated, see our guide on whether online roulette is legal in Ontario.

When gambling winnings become taxable

There is one significant exception. If your gambling is not a hobby but a business — in other words, you are a professional gambler earning a living from it — the CRA can treat your net winnings as business income, which is taxable. In that situation you may also deduct reasonable expenses and gambling losses, just like any other business.

This exception is narrower than it sounds, and the bar is high. Simply winning a lot of money, or playing often, does not make you a professional in the eyes of the law.

Factors the CRA looks at

There is no single test. The CRA weighs the overall picture of how you gamble, including factors such as:

• Whether gambling is your primary or main source of income
• How organized and systematic your activity is (detailed record-keeping, staking arrangements, dedicated bankroll)
• Whether you rely on skill and a repeatable strategy rather than pure chance
• The time, effort and commercial intent you put into it
• A consistent, sustained history of profit rather than the occasional big win

Pure games of chance like roulette are very hard to run as a genuine business, because no strategy can overcome the built-in house edge over the long run. That makes it extremely unlikely that a roulette player would ever be classed as a professional. To understand why the maths always favours the casino, see how the odds differ between the European and American wheels.

What the courts have said

Canadian courts have historically been reluctant to tax gamblers, and the CRA has rarely succeeded in these cases. The debate has recently focused on professional poker. In Fournier-Giguere v. Canada, 2025 FCA 112, the Federal Court of Appeal confirmed there is no blanket rule that gambling winnings can never be taxed — the real question is whether the taxpayer’s activity amounts to a business that is a source of income. The Supreme Court of Canada declined to hear a further appeal in June 2026, leaving that framework in place.

The practical takeaway: high-earning, full-time poker professionals who run their play like a business face a real risk of being taxed, but recreational players — and roulette players in particular — remain firmly in windfall territory.

The one part that is always taxable: income earned on your winnings

Here is the distinction that trips people up. While the winnings themselves are tax-free, any income you earn on that money afterwards is taxable, just like income on any other savings.

So if you win $100,000 at roulette and deposit it in a savings account, the $100,000 is not taxed — but the interest it earns is. The same applies to dividends from shares you buy with the money and to capital gains when you sell those investments. Your bank or broker will typically report this investment income on a slip such as a T5, and you must include it on your return.

A common tax-efficient move is to place cash winnings inside a Tax-Free Savings Account (TFSA), where the interest and growth are sheltered from tax up to your contribution room. Deciding how much to keep, invest or set aside is really a money-management question; our guide to roulette bankroll management covers the mindset of setting limits that last.

Winnings from US casinos: the 30% withholding tax

Cross-border play changes the picture. If you win at a casino in the United States, US rules — not Canadian ones — apply to that money. US casinos are generally required to withhold 30% tax from certain gambling winnings paid to non-residents, and hand you a Form 1042-S showing the amount withheld.

The good news is that the Canada–US tax treaty lets Canadian residents recover some or all of that withholding by offsetting documented US gambling losses against those winnings. To claim a refund you generally need to:

• Obtain a US Individual Taxpayer Identification Number (ITIN) using Form W-7, if you do not already have one
• Keep records of your US gambling losses for the same year (tickets, statements, a play diary)
• File a US non-resident return, Form 1040-NR, attaching the Form 1042-S

You can recover the withheld tax only up to the extent of your documented losses, so keeping good records is essential. Many people use a specialist tax-recovery service for this, but it can be done on your own.

Do you have to report gambling winnings on your tax return?

For recreational winnings earned in Canada, no. Because they are not taxable, there is nothing to report and you will not receive a T4 or T5 for the winnings themselves. You only report:

• Investment income earned on your winnings (interest, dividends, capital gains)
• Net winnings if you are genuinely carrying on gambling as a business
• US gambling winnings when filing a US non-resident return to reclaim withholding

Keeping a simple record of large wins, transfers and any US paperwork is still sensible, in case the CRA ever asks where a lump sum came from.

What this means for roulette players in Canada

For anyone spinning the wheel for fun, the rules are simple and generous. Whatever you win at roulette — online or in a casino — is yours to keep, tax-free, and you do not need to declare it. The only tax you might eventually pay is on the returns you earn by investing that money. Because roulette is a pure game of chance, the professional-gambler exception is effectively a non-issue for wheel players.

The flip side of tax-free winnings is that gambling losses are not deductible either, and no rule changes the fact that the house edge means the game is designed for the casino to profit over time. Choosing licensed, tested games matters more for your protection than any tax question — our explainer on whether online roulette is rigged shows how fair games are certified.

Common misconceptions

• “Big wins are taxed, small wins are not.” The size of the win is irrelevant for a recreational player — a jackpot is as tax-free as a small payout.
• “Online winnings are taxed differently from casino winnings.” They are treated the same way; the platform does not change the windfall rule.
• “If I win often, I automatically become a professional.” Frequency alone is not decisive; the CRA looks at the whole picture, and pure chance games are almost never treated as a business.
• “I can deduct my gambling losses.” Recreational losses are not deductible in Canada, precisely because the winnings are not taxed.

Disclaimer

This article is general information about Canadian tax rules, not tax, legal or financial advice, and it does not encourage gambling. Tax outcomes depend on your individual circumstances; for a decision that affects you, confirm the current rules with the Canada Revenue Agency or a qualified accountant. Gambling should be treated as paid entertainment, never as a way to make money or recover losses. You must be of legal gambling age in your province — 18 or 19 depending on where you live, as set out in our province-by-province age guide. If gambling is causing you or someone you know harm, free, confidential help is available across Canada through ConnexOntario and the Responsible Gambling Council.

Frequently Asked Questions (FAQ)

Do I have to pay tax on roulette winnings in Canada?

No. Roulette winnings are treated as a tax-free windfall for recreational players, whether you win online or in a casino. You do not report them and you receive no tax slip for them.

Are online casino winnings taxable in Canada?

No. Online casino winnings follow the same rule as land-based winnings. As long as you are playing for entertainment rather than running gambling as a business, they are not taxed.

Are lottery winnings taxed in Canada?

No. The CRA states that lottery winnings of any amount are not taxed. However, any interest or investment income you later earn on that money is taxable.

Do professional gamblers pay tax in Canada?

They can. If someone gambles as a business — organized, systematic and relying on skill for their livelihood — the CRA may tax their net winnings as business income. This is a high bar and almost never applies to pure chance games like roulette.

Can I get back the 30% tax withheld on my US casino winnings?

Often, yes, at least in part. Under the Canada–US tax treaty you can offset documented US gambling losses against your US winnings and claim a refund by filing a US non-resident return (Form 1040-NR) with your Form 1042-S and an ITIN.