What is Tax on Gambling Winnings?

Whether gambling winnings are taxable depends entirely on where you are tax-resident, and the answers vary widely between countries. Some jurisdictions do not tax recreational winnings at all, on the reasoning that gambling losses are not deductible either. Some tax them as ordinary income. Some apply a withholding at source, so the operator deducts before paying out. And several draw a line between recreational play and gambling carried on as a trade or business, which changes the treatment entirely. Because of that variation, this entry does not state a rule for any country and nothing here is tax advice. What is useful generally is the record-keeping: dates, amounts, the operator, and both deposits and withdrawals. Statements from a gambling account are the primary evidence for any question that arises later, and operators typically make a full transaction history downloadable — export it periodically rather than relying on it being available after an account closes. One related point is separate from tax but often confused with it. A bank or an operator asking about the source of funds or source of wealth is performing an anti-money-laundering check required by regulation, not a tax assessment.