1. Gambling income. Gambling income includes winnings from lotteries, horse racing and casinos. It also includes cash prizes and the fair market value of prizes like cars and trips.
2. Payer tax form. If you win, you may get a Form W-2G, Certain Gambling Winnings, from the payer. The IRS also gets a copy of the W-2G. The payer issues the form depending on the type of game you played, the amount of your winnings and other factors. You’ll also get the form if the payer withholds taxes from what you won.
3. How to report winnings. You must report all your gambling winnings as income. This is true even if you don’t receive a Form W-2G. You normally report your winnings for the year on your tax return as ‘other income.’
4. How to deduct losses. You can deduct your gambling losses on Schedule A, Itemized Deductions. The amount you can deduct is limited to the amount of the gambling income you report on your return.
5. Keep gambling receipts. You should keep track of your wins and losses. This includes keeping items such as a gambling log or diary, receipts, statements or tickets.