Federal tax on lottery winnings is 24 percent withheld at the time you claim the prize, but your actual tax bill is usually higher

When you win the lottery, the lottery operator withholds 24 percent of your winnings for federal income tax before you ever see the money. That 24 percent is not your final tax bill — it is a down payment. Your actual federal tax rate on lottery winnings is 37 percent (the top marginal rate) if you are a U.S. citizen or resident alien, which means you will owe an additional 13 percent when you file your tax return.

The withholding happens automatically. If you win $1 million, the lottery sends you $760,000 and sends $240,000 to the IRS. When you file Form 1040 the following year, you report the full $1 million as income on line 21 (other income). You then calculate your actual tax liability. If 24 percent was not enough, you pay the difference. If you somehow overpaid, you get a refund — but this almost never happens with lottery winnings at the federal level.

State and local taxes are separate and vary widely. Some states tax lottery winnings at rates between 2 and 13 percent. Other states (like Florida, Tennessee, and Wyoming) do not tax lottery winnings at all. Your state may also withhold at the time you claim the prize, or you may owe the full amount when you file your state return.

Key Takeaways

  • The lottery withholds 24 percent of your winnings for federal tax, but your actual federal rate is 37 percent, so you will owe more when you file your return.
  • State and local taxes on lottery winnings range from 0 to 13 percent depending on where you live and where you bought the ticket.
  • You report the full lottery amount as income on Form 1040, line 21, not the amount after withholding.
  • Some states withhold state tax at the time you claim the prize; others do not, and you pay the full amount when you file your state return.
  • If you win a large amount, the combined federal and state tax can reduce your take-home by 40 to 50 percent or more.

How the 24 percent federal withholding works

The 24 percent withholding is set by federal law and applies to all lottery winnings over $5,000. The lottery operator (Powerball, Mega Millions, your state lottery, or a casino) calculates 24 percent of your prize and sends that amount directly to the IRS on your behalf. You receive the remaining 76 percent.

This withholding is not optional. You cannot ask the lottery to withhold less or more. The 24 percent is treated as a federal income tax payment, similar to what an employer withholds from your paycheck. The lottery reports the full amount of your winnings to the IRS on Form W-2G (Certain Gambling Winnings), which you will receive by January 31 of the following year.

The 24 percent rate was set in 1996 and has not changed since. It was chosen because it approximates the federal tax burden for many winners, but it underestimates the actual tax for most lottery winners, especially those with high incomes from other sources.

Why you owe more than 24 percent at tax time

Lottery winnings are taxed as ordinary income, not capital gains. They are added to all your other income for the year and taxed at your marginal rate. For most lottery winners, that rate is 37 percent — the highest federal income tax bracket.

Here is how it works in practice. Suppose you earn $80,000 a year from your job and win $500,000 in the lottery. Your total income for the year is $580,000. The IRS taxes your first $11,000 at 10 percent, your next $44,725 at 12 percent, and so on, until your last dollar is taxed at 37 percent. Your lottery winnings push you into the highest bracket, so most of them are taxed at 37 percent.

The lottery withheld $120,000 (24 percent of $500,000). But your actual federal tax on the full $580,000 is roughly $186,000. You owe an additional $66,000 when you file your return. This is why lottery winners are often surprised by their tax bill in April.

State and local taxes on lottery winnings

State tax rates on lottery winnings vary dramatically. Some states do not tax lottery winnings at all. Others tax them like ordinary income, which can mean rates of 10 percent or higher. A few states have a flat tax on lottery winnings separate from income tax.

The state where you bought the ticket usually taxes the winnings, not the state where you live. If you live in Florida (no lottery tax) but buy a ticket in New York (8.82 percent state tax), you owe New York tax on your winnings. This matters most for people who live near a state border and buy tickets across the line.

Some states withhold state tax at the time you claim the prize. Others do not. If your state does not withhold, you will owe the full state tax when you file your state return. A few states require you to pay state tax before you receive any money at all.

How to report lottery winnings on your tax return

You report lottery winnings on Form 1040, line 21 (other income). You do not report the amount after withholding — you report the full amount of the prize. The IRS already knows the full amount because the lottery reported it on Form W-2G.

If you won from multiple lotteries or gambling activities during the year, you may have multiple Forms W-2G. Add them all together and report the total on line 21. If you have gambling losses, you can deduct them, but only up to the amount of your gambling winnings. Losses do not reduce your other income.

Attach a copy of your Form W-2G to your return. The IRS matches the amount on your return to the amount on the form it received from the lottery. If they do not match, you will receive a notice.

Lump sum versus annuity and tax consequences

Most large lotteries (Powerball, Mega Millions) offer two payout options: a lump sum or an annuity. The lump sum is a single payment of a reduced amount, usually 50 to 60 percent of the advertised jackpot. The annuity is the full advertised amount paid over 20 or 30 years.

The tax withholding and rate are the same either way — 24 percent withheld, 37 percent actual federal rate. But the timing and total amount differ. If you take the lump sum, you receive all the money in one year and owe all the tax in that year. If you take the annuity, you receive payments over many years and spread the tax across those years.

An annuity can be advantageous if you have low income in some years. Your tax rate in year one might be lower than 37 percent if the annuity payment is your only income. However, most lottery winners take the lump sum because they want the money when ready and can manage the large tax bill.

Combined federal and state tax impact

When you add federal and state taxes together, your total tax bill on lottery winnings can be 40 to 50 percent or higher. In some high-tax states, the combined rate approaches 50 percent.

Example: You win $10 million in New York. Federal withholding is $2.4 million (24 percent). New York withholds roughly $882,000 (8.82 percent). You receive about $6.7 million. Your actual federal tax is $3.7 million (37 percent). Your actual New York tax is $882,000. You owe an additional $1.3 million in federal tax when you file. Your total tax is $4.58 million, or 45.8 percent of the prize.

This is why many lottery winners consult a tax professional or financial advisor before claiming a large prize. Some winners set aside money when ready to cover the tax bill they know is coming.

Frequently Asked Questions

Can I reduce my lottery tax by spreading the winnings across multiple years?

Only if you choose an annuity payout instead of a lump sum. A lump sum is taxed in the year you receive it. An annuity spreads payments (and taxes) over 20 or 30 years. You cannot split a lump sum across years for tax purposes — the IRS treats it as income in the year you claim it.

What if I won the lottery in one state but live in another?

You owe tax to the state where you bought the ticket, not where you live. If you live in a state with no income tax but won in a state with a lottery tax, you still owe that state's tax. Some states have reciprocal agreements, but most do not. Check the tax rules of the state where you purchased the ticket.

Do I have to pay taxes on lottery winnings if I give the money to charity?

Yes. You owe tax on the full amount of the winnings in the year you receive them. You can then deduct charitable donations on Schedule A (if you itemize), but the deduction is separate from the income tax on the lottery winnings themselves. The tax is due regardless of what you do with the money afterward.

What happens if the lottery did not withhold enough tax?

You will owe the difference when you file your return. The lottery withholds 24 percent, but your actual rate is 37 percent. The IRS will calculate what you owe based on your total income for the year. If you underpaid during the year (through withholding), you pay the balance in April or when you file.

Can I claim the lottery ticket as a business loss if I lose money gambling?

No. Gambling losses can only offset gambling winnings, not other income. If you won $10,000 in the lottery but lost $15,000 at a casino, you can deduct $10,000 of your casino losses against your lottery winnings. The remaining $5,000 in losses cannot reduce your other income or create a loss carryforward.