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Yes. For U.S. federal income tax, sports betting winnings are taxable and must be reported—even if you do not receive Form W-2G. A W-2G and any tax withheld are reporting and payment matters; neither determines whether winnings are taxable. State and local rules vary by jurisdiction.
How to report sports betting winnings on a federal return
For casual bettors, the IRS says to report gambling winnings as income. IRS Publication 525 (2025) directs taxpayers to include them on Schedule 1 (Form 1040), line 8b. If a sportsbook issues Form W-2G, include the winnings reported there; federal withholding shown on the form is generally entered on Form 1040 or 1040-SR, line 25c. See the IRS guidance on gambling income and losses and Publication 525.
Report the winnings even when no W-2G arrives. The IRS states: “Gambling winnings are fully taxable and you must report the income on your tax return.” A missing form does not make a bet’s proceeds tax-free.
What Form W-2G means—and what it does not
Form W-2G is issued for certain gambling winnings or when federal withholding applies. Whether it is required depends on the type and amount of wager and, for certain wagers, the ratio of proceeds to the amount bet. These conditions govern payer reporting or withholding; they are not a threshold below which winnings become exempt from reporting. The IRS explains the criteria on its About Form W-2G page.
Withholding is not necessarily your final tax
For tax year 2026, IRS Publication 505 describes a 24% withholding rate for specified winnings and categories, including certain wagering pools, sweepstakes, and lotteries when winnings exceed $5,000, and certain other wagers when proceeds are at least 300 times the amount bet. These are withholding criteria, not the tax rate on every sports bet or a complete calculation of your eventual tax. The amount withheld is a payment credited on your return; you may owe more or receive a refund depending on your full tax situation. If winnings are not subject to withholding, estimated tax payments may be needed. See IRS Publication 505 (2026).
Can you deduct betting losses?
Losses do not reduce the winnings reported as income. A casual bettor may claim gambling losses only by itemizing deductions on Schedule A, and only with adequate records. For tax years before 2026, the general rule described by the IRS limits deductible losses to gambling winnings. For tax year 2026, Publication 505 adds a cap: the deduction is limited to the lesser of 90% of gambling losses or gambling winnings. This 2026 limitation should not be applied retroactively to earlier returns.
In practical terms, even a bettor whose documented losses equal or exceed winnings may not deduct all those losses for 2026. The cap applies to the deduction, not to the income-reporting obligation. Review the current-year IRS instructions or consult a tax professional if you are calculating an itemized deduction.
Records to keep for sportsbook bets
The IRS recommends keeping an accurate diary or similar record of gambling activity and supporting documents. For sports betting, record each wager’s date and type, the sportsbook or location, amounts won or lost, and any other people involved where relevant. Retain materials that substantiate the entries, such as:
- Sportsbook account transaction histories, downloadable statements, and payment records.
- Wager confirmations, tickets, canceled checks, bank records, and credit records.
- Forms W-2G or 5754, when applicable, and statements or payment slips from the gambling establishment.
Save app records in a form you can retrieve after the season or account activity ends, then reconcile them against your diary or spreadsheet. The IRS describes recordkeeping expectations in Publication 529.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Casual betting versus gambling as a business
The instructions differ if gambling is carried on as a trade or business: the IRS says professional gamblers report income and expenses on Schedule C, rather than reporting casual gambling winnings through Schedule 1. Whether a person’s activity qualifies as a trade or business depends on the individual facts; frequent betting alone does not settle the classification. Publication 525’s discussion of the professional-gambler loss limitation is expressly framed for tax years 2018 through 2025, so do not assume that wording applies unchanged to a 2026 return. The IRS Topic 419 and Publication 525 provide the relevant federal guidance.
State and local taxes depend on where you file
This guidance covers the U.S. federal baseline. State and local treatment can differ, and the applicable rules depend on your residence, where a wager is placed, and the jurisdictions involved. Check the tax authority for the relevant state and locality or seek qualified tax advice for a multi-state situation.
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