The IRS has always considered gambling winnings taxable income, and it expects you to report all your taxable income — even the money you win betting on sports. If you’ll be reporting gambling winnings on your federal income tax return, or hoping to write off some gambling losses, be sure to keep detailed records of your wagers and losses.

The IRS views winnings from gambling as taxable income, but did you know that you’re allowed to deduct gambling losses, too? While losing money at a casino or the racetrack does not by itself relieve your tax burden, it can reduce taxes owed for your other winnings, ultimately saving you money.

How to know if you can deduct your gambling losses

Gambling loss deductions save you money by reducing your taxable income. But there’s a trick to this—you can’t claim gambling losses that exceed your winnings, as losses are inextricably linked to your winnings for tax purposes. If you have no winnings to claim, you can’t deduct your losses.

• You Can Deduct Gambling Losses (If You Itemize) Although you must list all your winnings on your tax return, you don't necessarily have to pay tax on the full amount. You are allowed to list your annual gambling losses as a miscellaneous itemized deduction on Schedule A of your tax return.
• Can I Write Off My Gambling Losses On My Tax Return? Yes, you can write off gambling losses on a tax return. You must first report some gambling winnings, so having a record of your results will be very useful. From here you can start to itemize tax deductions for all losses.
• Gambling losses still good for taxes: One of those tips (which is today's Weekly Tax Tip) includes using any gambling losses to reduce your taxable lottery winnings. Of course, when you're talking millions, chances are you've not gambled away enough to make a noticeable (or any) dent in your winnings.

As an example, let’s say that in a given year you went gambling twice, winning $6,000 in one instance, but losing $8,000 in another. In this case, you can only deduct $6,000 from that $8,000 loss. The remaining $2,000 in losses can’t be carried forward or written off. Conversely, if you won more than you lost, you’d owe taxes on the difference between your winnings and losses as “other income”—but at least those taxes would be reduced.

(If you’re a full-time, professional gambler the requirements are different: you will report your earnings like they have resulted from a business, as self-employed income).

Writing Off Gambling Losses On Taxes

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How to claim gambling losses

Deductible gambling losses can result from online casinos, poker games, sports betting, lotteries, prize draws, horse and dog racing, and even your office fantasy sports pool. To report any of these gambling losses, you’ll be required to itemize your deductions. This makes sense if the total of all your itemized deductions exceeds the standard deduction ($12,400 for taxpayers who are single or are filing separately from their spouse). If you claim the standard deduction, you don’t get the opportunity to reduce taxes for winnings owed by deducting gambling losses.

Keep in mind that you must be able to substantiate any losses you’re claiming, which means you’ll need to keep records of your gambling.

Track your winnings and losses

You can’t just say “I lost a bunch of money gambling” to the IRS. They require you to provide records of your winnings and losses to back your claim. Therefore, you should keep track of:

• the date and time of your gambling session
• the type of gambling
• the name and location of the gambling venue
• the people you gambled with
• how much you bet, won and lost

You should also keep credit cards statements, payout slips, receipts, tickets, bank withdrawal records, and statements of actual winnings. Other documentation can include:

Writing Off Gambling Losses On Tax

• Form W-2G (typically given or mailed to you by casinos after a big payout)
• Form 5754 (a form for when you’re part of a group that earns money through gambling; you might see one of these if you and your co-workers are cashing in a winning lottery ticket)

Writing Off Gambling Losses On Taxes Returns

Do you or someone you know need help with a gambling problem? Call the National Problem Gambling Helpline Network (1-800-522-4700).