How Much Tax on a US Jackpot?

A jackpot advertised at $500 million is never collected in full. The federal government withholds tax at payment time, then states apply their own rules, sometimes none at all. The net difference between two winners of the same amount can exceed 10%.

Federal tax: 24% first, up to 37%

A 24% withholding applies immediately to winnings above $5,000. Because large jackpots push the winner into the top marginal bracket, the final bill reaches 37% on most of the prize.

The gap between the initial withholding and the tax actually owed is settled on the annual return: many winners must set aside the difference from the very first payment.

State tax: from 0% to over 10%

Eight states do not tax lottery winnings at all. Others withhold more than 10%. The state where the ticket was purchased determines the tax, not the winner's home state.

A player living in a no-tax state but buying in a taxed state will pay that state's tax.

Annuity vs cash changes the bill

With the annuity, tax is assessed year by year on each payment, so the marginal rate can stay lower in early years. With the cash option, the entire prize is taxed in a single year at the top rate.

Compare the two options after tax, never on the headline figure alone.