How Are Taxes Withheld on Powerball Winnings?

Winning the US Powerball is the dream of millions, but the advertised headline jackpot never matches the actual cash deposited into your bank account. Between immediate mandatory federal withholdings from the IRS, the year-end adjustment into the top 37% tax bracket, wide state-by-state discrepancies, and special provisions for international players, here is how lottery taxation works.

The Immediate 24% Federal Withholding at Source

Whenever a lottery prize exceeds $5,000, state lotteries and the Multi-State Lottery Association are legally required to withhold 24% off the top for the Internal Revenue Service (IRS). This withholding is deducted before any check is presented or wire transfer processed, documented formally on IRS Form W-2G.

This initial 24% deduction is only an estimated tax prepayment. Under US tax law, lottery winnings are treated as ordinary taxable income, subject to standard federal tax brackets that escalate based on your total annual earnings.

The Year-End Tax Bill: Why Federal Taxes Reach 37%

The highest federal individual income tax bracket in the United States currently sits at 37% for top earners. When a multimillion-dollar jackpot is collected, virtually the entire sum surpasses the top income threshold, exposing the winner to an extra 13% tax liability (the difference between 37% and the initial 24% withheld).

This additional 13% is not collected at the lottery headquarters; instead, it must be paid when filing your federal tax return (Form 1040) the following spring. Wealth managers urge winners to immediately deposit this reserve into secure interest-bearing treasury accounts to prevent severe underpayment penalties.

State Taxes: Ranging from 0% to 10.9%

Each US jurisdiction establishes its own tax policies regarding lottery prizes. Eight states charge zero state income tax on in-state lottery winnings: California, Florida, Texas, Tennessee, Washington, South Dakota, Wyoming, and New Hampshire. Winning a jackpot with a ticket validated in one of these jurisdictions saves tens of millions of dollars.

Conversely, high-tax jurisdictions like New York (up to 10.9% when combining state tax with New York City resident surcharges), New Jersey (10.75%), Oregon (9.9%), and Minnesota (9.85%) levy hefty withholding. The tax liability is governed by where the ticket was issued, not where the player resides.

Tax Rules for Foreign Players and Non-US Residents

Lottery winners who are neither US citizens nor permanent residents (green card holders) are classified as 'nonresident aliens' by the IRS. For foreign winners, the IRS does not apply the domestic 24% rate; instead, it mandates a flat 30% withholding at source under Section 1441 of the Internal Revenue Code.

Foreign winners receive IRS Form 1042-S confirming gross prize earnings and taxes withheld on US soil. Under bilateral tax treaties aimed at preventing double taxation, most European countries do not levy supplementary income tax on these winnings, as pure lottery windfalls are traditionally exempt.