Yes, casinos do report certain winnings to the IRS. They file a Form W-2G whenever a payout meets a specific threshold set by the type of game, and you receive a copy of the same form. Beginning in 2026, that threshold is $2,000 for slots and bingo, up from $1,200 under the One Big Beautiful Bill Act signed in mid-2025. Winnings below the threshold are not reported by the casino, but they are still taxable income you are responsible for putting on your return.
When a Casino Files a W-2G
The W-2G is the tax form casinos use to tell the IRS about a reportable win. The minimum reporting floor across game types is now $2,000, and future amounts will be adjusted for inflation.1Internal Revenue Service. Instructions for Forms W-2G and 5754 The specific triggers depend on what you were playing:
- Slots and bingo: $2,000 or more in winnings (previously $1,200).
- Keno: $2,000 or more after subtracting your wager (previously $1,500).
- Poker tournaments: net winnings above $5,000 after subtracting the buy-in.
- Sports betting, horse racing, sweepstakes, and lotteries: $2,000 or more, and the payout must also be at least 300 times the wager.
The poker tournament threshold stayed at $5,000 because it already sat above the new floor. For sports and parimutuel bets, both conditions apply: the winnings have to reach $2,000 and be at least 300 times what you put down.1Internal Revenue Service. Instructions for Forms W-2G and 5754
When a jackpot triggers a W-2G, the casino will ask for two forms of ID, one with a photo, before it pays you. If two or more people are splitting the win, the person collecting the money fills out IRS Form 5754 to identify each winner, and the casino then issues separate W-2Gs for each share.2Internal Revenue Service. Instructions for Forms W-2G and 5754
Why Big Table Game Wins Usually Aren’t Reported
Win $5,000 at blackjack and you will probably walk out without any tax form. That surprises people. The reason is the 300-times-the-wager rule. A $50 blackjack bet that pays even money returns $100, only 2 times the wager. To hit 300x on a $2,000 win you would need to have bet about $6.67 or less, which almost never happens in normal play. Side bets and progressive jackpots can occasionally produce a payout large enough relative to a tiny wager to cross that line, but the core game rarely does.
No W-2G does not mean the money is invisible. Casinos still track table game results through loyalty cards, chip tags, and surveillance, and the IRS still expects the income on your return.
Withholding Is Separate From Reporting
A casino can be required to withhold tax from your payout even in situations where no W-2G is issued, and it can also file a W-2G without withholding anything. The two obligations run on different tracks.
Regular federal withholding of 24% kicks in when your net winnings (payout minus wager) exceed $5,000 from sweepstakes, wagering pools, lotteries, parimutuel wagering, or sports betting. For parimutuel and sports wagers, the 300-times-the-bet condition also has to be met.3eCFR. 26 CFR 31.3402(q)-1 – Extension of Withholding to Certain Gambling Winnings Slot machines, bingo, and keno are exempt from this regular withholding.
Backup withholding at the same 24% rate applies to any reportable win if you don’t provide a valid Social Security number or ITIN.2Internal Revenue Service. Instructions for Forms W-2G and 5754 Withholding is a prepayment against your eventual tax bill, not a separate tax. If it turns out to be more than you owe, you get the difference back when you file. If it’s less, you pay the balance.
Cash Transactions Get Reported Too
Outside the tax system, casinos file Currency Transaction Reports with the Financial Crimes Enforcement Network for any cash transaction over $10,000 in a single day. That covers buying or cashing in chips, cash deposits into a casino account, and cash payments on credit. Multiple smaller transactions in the same day are aggregated toward the same threshold.4FinCEN. CTR Reference Guide
Casinos also file Suspicious Activity Reports for transactions of $5,000 or more that look unusual, such as buying a large amount of chips and cashing out after minimal play, using other people to conduct transactions, or providing false identification.5FinCEN. Casino SAR Guidance
Deliberately breaking up transactions to stay under the $10,000 line is called structuring, and it’s a federal crime even when the underlying money is completely legal. Penalties reach five years in prison, and ten years if the structuring is part of a broader pattern involving more than $100,000.6Office of the Law Revision Counsel. 31 U.S. Code 5324 – Structuring Transactions to Evade Reporting Requirement
You Still Have to Report Every Dollar
Whether or not the casino filed a W-2G, every dollar you win gambling is taxable. The IRS is explicit: you must report all gambling winnings, including winnings that don’t appear on a Form W-2G. Recreational gamblers report winnings on Schedule 1 of Form 1040 as other income. After a large win, you may need to make an estimated tax payment rather than wait until your annual return, especially if the withholding didn’t cover what you actually owe.7Internal Revenue Service. Topic No. 419, Gambling Income and Losses
Deducting Losses Against Winnings
You can offset gambling winnings with gambling losses, but only if you itemize on Schedule A, and the deduction is capped at the amount of gambling income you reported. Win $8,000 and lose $12,000, and you can deduct $8,000, not $12,000. Losses cannot create or increase a net loss on your return.7Internal Revenue Service. Topic No. 419, Gambling Income and Losses
This is a trap for anyone taking the standard deduction. If you won $3,000 at one casino and lost $3,000 at another, you feel like you broke even. But without itemizing, you owe tax on the full $3,000 in winnings and get no offset for the losses.
The IRS expects a diary or log of your gambling activity backed by receipts, tickets, and statements.7Internal Revenue Service. Topic No. 419, Gambling Income and Losses A working log records the date, location, game, amount wagered, and result of each session. Casino win/loss statements from your player card can supplement that but shouldn’t stand alone, since they only capture tracked play.
What Happens If You Don’t Report
Once a casino files a W-2G, the IRS has its own copy. Leaving that income off your return produces a mismatch the agency spots easily. Even winnings below the W-2G threshold can surface in an audit through casino records or bank deposits.
The accuracy-related penalty for unreported income is 20% of the resulting tax underpayment, and the IRS specifically names “not including income on your tax return that was shown in an information return” as an example of the negligence that triggers it. A separate substantial understatement penalty, also 20%, applies when the understatement exceeds the greater of 10% of the tax you should have reported or $5,000. Interest runs on both the unpaid tax and the penalty until you pay.8Internal Revenue Service. Accuracy-Related Penalty
Foreign Visitors Are on a Different Form
If you’re a nonresident alien, the rules described above don’t apply the same way. Most U.S. gambling winnings paid to nonresidents face a flat 30% withholding rate and are reported on Form 1042-S rather than a W-2G, and losses generally can’t be deducted against winnings. Winnings from blackjack, baccarat, craps, roulette, and big-6 wheel are exempt from that withholding, and residents of countries with a U.S. tax treaty covering gambling income (including the United Kingdom, France, Germany, Japan, and most of the EU) can claim a full exemption by filing Form W-8BEN with a taxpayer identification number.9Internal Revenue Service. Publication 515 – Withholding of Tax on Nonresident Aliens and Foreign Entities