Taxes

Winning Big, Paying Bigger: A Guide to Taxes on Lottery and Gambling Winnings

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Arin Gregoryona, CPA

September 25, 2025

Winning the lottery or earning income from gambling can be life-changing, but it also comes with significant tax implications. The Internal Revenue Service (IRS) treats lottery winnings and gambling income as taxable income, which means you must report these earnings on your federal tax return. This article provides a detailed breakdown of the tax rules, reporting requirements, and strategies for managing taxes on lottery and gambling winnings.

1. Tax Treatment of Lottery and Gambling Winnings

Lottery Winnings

Lottery winnings are considered taxable income by the IRS. Whether you win a small prize or a multimillion-dollar jackpot, the full amount of your winnings is subject to federal income tax. This includes winnings from state lotteries, multi-state lotteries (e.g., Powerball or Mega Millions), and other lottery games.

Gambling Winnings

Gambling winnings include income from:

  • Casino games (e.g., slots, blackjack, poker)
  • Sports betting
  • Horse racing
  • Raffles
  • Bingo
  • Online gambling platforms
  • Fantasy sports leagues

The IRS requires you to report all gambling winnings, regardless of the amount. Even if you win $10 from a scratch-off ticket or $1,000 from a poker game, it must be included in your taxable income.

2. Reporting Lottery and Gambling Winnings

Form W-2G: Certain Gambling Winnings

If your winnings exceed certain thresholds, the payer (e.g., casino, lottery commission) is required to issue you a Form W-2G. This form reports the amount of your winnings and any federal income tax withheld. The thresholds for receiving a Form W-2G are as follows:

  • Slot machines or bingo: $1,200 or more
  • Keno: $1,500 or more (after deducting the wager)
  • Poker tournaments: $5,000 or more (after deducting the buy-in)
  • Lottery or sweepstakes: $600 or more if the payout is at least 300 times the wager

If you do not receive a Form W-2G, you are still required to report your winnings on your tax return.

Where to Report Winnings

Lottery and gambling winnings are reported on Form 1040, Schedule 1, under the “Other Income” section. The total amount of your winnings is added to your gross income and taxed at your marginal tax rate.

3. Federal Tax Withholding on Winnings

Mandatory Withholding

For large winnings, the payer is required to withhold 24% of the prize for federal income tax. This applies to:

  • Lottery winnings over $5,000
  • Gambling winnings that meet the Form W-2G thresholds

For example: If you win $1 million in the lottery, the lottery commission will withhold $240,000 (24%) for federal taxes. However, this may not cover your full tax liability, depending on your total income and tax bracket.

Additional Tax Liability

If your total income places you in a higher tax bracket, you may owe additional taxes when you file your return. For instance, in 2025, the top federal tax rate is 37%. If your lottery winnings push your income into this bracket, you will owe an additional 13% (37% – 24%) on the winnings.

4. State Taxes on Lottery and Gambling Winnings

In addition to federal taxes, most states impose income taxes on lottery and gambling winnings. The tax rates vary by state, and some states do not tax lottery winnings at all. For example:

  • California: Does not tax lottery winnings but taxes other gambling income.
  • New York: Taxes lottery and gambling winnings at rates up to 10.9%.
  • Florida, Texas, and Nevada: Do not impose state income taxes.

Example: If you win $1 million in the lottery while residing in New York, you may owe:

  • $240,000 in federal withholding (24%)
  • $109,000 in New York state taxes (10.9%)
  • Total taxes: $349,000

5. Deducting Gambling Losses

The IRS allows you to deduct gambling losses, but only if you itemize deductions on Schedule A.

Key points to remember:

  • Gambling losses can only be deducted up to the amount of your gambling winnings.
  • You must keep detailed records of your gambling activity, including receipts, tickets, and statements.

Example: Suppose you win $10,000 from a casino but lose $4,000 on other gambling activities. You can deduct the $4,000 in losses, reducing your taxable gambling income to $6,000. However, if you lose $12,000, you can only deduct $10,000 (the amount of your winnings).

6. Tax Implications for Non-U.S. Residents

Non-U.S. residents who win the lottery or gamble in the United States are subject to a flat 30% withholding tax on their winnings. They may also be required to file a U.S. tax return to report the income. Tax treaties between the U.S. and certain countries may reduce or eliminate this withholding.

7. Strategies for Managing Taxes on Winnings

a. Plan for Additional Tax Liability

If your winnings are substantial, consider setting aside additional funds to cover your tax liability. The 24% federal withholding may not be sufficient if your total income places you in a higher tax bracket.

b. Consider Lump Sum vs. Annuity Payments

Lottery winners often have the option to receive their prize as a lump sum or as annual payments over several years. Each option has different tax implications:

  • Lump Sum: The entire amount is taxed in the year you receive it, potentially placing you in the highest tax bracket.
  • Annuity Payments: Spreads the tax liability over multiple years, which may result in a lower overall tax rate.

c. Use Tax-Advantaged Accounts

Consider contributing to tax-advantaged accounts, such as IRAs or HSAs, to reduce your taxable income.

d. Consult a Tax Professional

A tax professional can help you navigate the complexities of lottery and gambling taxes, identify deductions, and develop a tax strategy.

8. Penalties for Failing to Report Winnings

Failing to report lottery or gambling winnings can result in penalties, interest, and potential legal consequences. The IRS has access to information from payers (e.g., casinos, lottery commissions) and can match it to your tax return.

Winning the lottery or earning gambling income can be exciting, but it comes with significant tax responsibilities. By understanding the tax rules, keeping accurate records, and planning ahead, you can minimize your tax liability and avoid surprises when filing your tax return. If you have substantial winnings, consulting a tax professional can help you navigate the complexities and ensure compliance with IRS regulations.

Arin Gregoryona, CPA

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