The short answer
No. Recreational gambling winnings are not taxable in Canada. Lottery, casino, slots, table games, online play at any operator: if gambling is not your business, your winnings are treated as a windfall, not income. You do not report them, and there is no Canadian withholding when a licensed casino pays you out.
Why
Canadian income tax applies to income from a source: employment, business, property. The courts have consistently held that a recreational gambler's winnings have no income source: they are luck, not enterprise (the windfall principle reflected in the Income Tax Act's treatment of gambling and in long-standing case law). The flip side: recreational losses are not deductible either.
The two real exceptions
- Professional gambling. If you gamble with the organization and system of a business, as a livelihood run with skill-based consistency (professional poker is the classic example), the CRA can treat profits as business income. The bar is high and rarely met by casino play, which the courts treat as chance-based almost by definition. Volume alone does not make you a professional.
- Interest on winnings. The win itself is tax-free; the interest it earns in your account afterwards is ordinary taxable income.
U.S. winnings are different
Win in Las Vegas or on a U.S.-licensed site and the IRS withholds 30% of gambling winnings at source. Under the Canada–U.S. tax treaty, Canadians can often recover some or all of it by filing a U.S. return (1040-NR) and offsetting documented U.S. gambling losses against the winnings. Keep records if you play stateside.
One practical note from the banking side
Tax-free does not mean invisible. Large gambling transactions show on your statements, and Canadian lenders read statements. Players on personal-finance forums repeatedly report mortgage advisors asking about gambling activity. If a major credit application is coming, keep the months before it quiet. More in our Canadian casino banking guide.
This page is general information, not tax advice. Edge cases like professional play and U.S. recovery claims belong with an accountant.
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