Do You Pay Taxes on Horse Racing Winnings? IRS Rules Explained

Yes, horse racing winnings are taxable income under federal law. The IRS treats pari-mutuel payouts exactly like wages — every dollar counts, and there are two specific thresholds that trigger automatic reporting and withholding.

Are Horse Racing Winnings Taxable?

Every winning horse racing wager is taxable as ordinary income, regardless of the amount. That applies whether you bet at a track window, over the phone, or through a licensed ADW platform. There is no minimum below which you can simply ignore the income — small wins still technically belong on a federal return.

Per IRS Topic No. 419, gambling winnings including pari-mutuel receipts must be reported in full. The rules don't care whether you bet an exacta or a simple win bet — both are taxable. If you're still learning the bet types, the how to bet on horse racing beginner's guide covers each one in plain terms before you start worrying about the tax side.

When Does the IRS Require a W-2G Form?

A W-2G is issued when a single payout hits $600 or more and is at least 300 times the amount wagered. Both conditions must be met. A $600 payout on a $50 bet doesn't trigger a W-2G because 600 ÷ 50 = 12, nowhere near 300×. A $30 payout on a $0.10 bet does trigger it because the 300× threshold is cleared.

For the full breakdown of exactly how the math works and what to do when the track hands you the form, see when a horse racing win triggers a W-2G form.

What Is the Federal Withholding Rate?

When a single payout exceeds $5,000, the payer is required to withhold 24% for federal taxes before handing over the remainder. That withholding doesn't mean you're settled — it's a prepayment. Depending on your total income for the year, you may owe more or receive a refund at filing.

Can You Deduct Losses to Offset Winnings?

Yes, but only if you itemize deductions on Schedule A — and only up to the amount of gambling winnings you already reported. A bettor who reports $4,000 in winnings can deduct at most $4,000 in losses. Losses can't create a net gambling deduction. The rules also require documentation: losing tickets, ADW account statements, or a betting log. See deducting horse racing gambling losses: IRS rules for itemizers for what records to keep and how to structure the deduction.

Does State Tax Apply Too?

State tax treatment of horse racing winnings varies widely. Some states follow federal rules closely; others have their own thresholds or exemptions. Always check the applicable state revenue agency for any state where you place wagers. The online horse racing betting legality by state page covers which states permit ADW wagering and who regulates it — a useful starting point for identifying which state agency to contact about local tax rules.

Quick-Reference Tax Thresholds

Practical Tips for Filing

• Download your full year's wagering history from your ADW account — platforms like TVG FanDuel Racing and TwinSpires maintain transaction records.
• Keep losing tickets or screenshots if you plan to itemize losses.
• If you receive a W-2G, check that the amount matches your own records before filing.
• Consult a tax professional if you wager regularly across multiple states — the state-level complexity adds up fast.

The takeout the track skims from every pari-mutuel pool — typically 14%–25% depending on bet type — already reduces your payout before you touch it. Taxes come on top of that. Understanding how the horse racing takeout rate works helps you see the full cost picture before you decide how much to wager. Must be 18+ (21+ in Texas). Gambling problem? Call 1-800-GAMBLER.