If You Win $100 Million, How Much Do You Actually Take Home?

A $100 million jackpot sounds like $100 million. It isn't. Between the cash option, federal tax and state tax, the money that actually lands in your account is a fraction of the number on the billboard. Here is a clear, step-by-step estimate so you know what to expect, whether you play alone or in a group.

Step 1: Annuity vs. Cash

The advertised jackpot is the annuity value: a payout spread over 30 years. Most winners take the cash option instead, which is much smaller because it represents what the prize pool actually holds today. As a real example, a September 2025 Powerball winner could take either $893.5 million as an annuity or $410.3 million in cash, about 46%.

Applying that ratio to a $100 million jackpot gives a cash option of roughly $46 million. The exact figure changes with interest rates and each drawing.

Step 2: Federal Tax

The lottery withholds 24% of large prizes for federal tax at the time of payment. On $46 million, that is about $11 million, which is only a down payment. Prize income of this size lands almost entirely in the top federal bracket of 37%, so you will owe the difference when you file.

Using roughly 37% on the whole amount (a simplification, since the lowest slices are taxed at lower rates):

• Federal tax: about $17 million
• Already withheld: about $11 million
• Still owed at tax time: about $6 million
• Left after federal tax: about $29 million

That $6 million gap catches winners out. Set it aside the day the money arrives, and ask your CPA about making estimated tax payments so you don't face penalties as well.

Step 3: State Tax

This is where location changes everything. Some states charge no tax on lottery winnings; others take a large bite.

State tax rate	State tax on $46M	Approx. take-home
0% (no tax on winnings)	$0	about $29.0M
5%	about $2.3M	about $26.7M
10%	about $4.6M	about $24.4M

Some states, such as Florida and Texas, have no income tax at all. California doesn't tax its own state lottery winnings. At the other end, New York has one of the highest state rates, and New York City residents owe an additional city tax on top. Some states also tax lottery prizes at different rates than other income. Look up your state, and the state where the ticket was bought.

The Result

From a $100 million jackpot, the take-home lands somewhere around $24 to $29 million, roughly a quarter of the headline number. It is still a life-changing sum, but it is not $100 million.

What If You Take the Annuity?

Powerball and Mega Millions annuities aren't 30 equal payments. They make one immediate payment followed by 29 annual payments, each 5% larger than the last, to help offset inflation. For a $100 million jackpot, that works out to roughly:

Payment	Approx. amount, before tax
First payment	About $1.5 million
Year 10	About $2.3 million
Year 20	About $3.8 million
Final payment (year 30)	About $6.2 million

Each year's payment is taxed as income in that year, mostly at the top federal bracket. You receive more in total over time, but you wait for it, and tax rates in the future may differ. Which option is better depends on your age, goals and discipline, and it is worth modeling with a CPA.

If You Win in a Group

For a pool, the math splits one more time. A group of 10 sharing that roughly $24 to $29 million would each take home about $2.4 to $2.9 million.

Pool size	Cash share each, before tax	Rough take-home each
1 (solo)	About $46M	About $24–29M
5	About $9.2M	About $4.9–5.8M
10	About $4.6M	About $2.4–2.9M
25	About $1.84M	About $1.0–1.2M

One thing works slightly in a large group's favor: when each member is taxed on their own share, more of each share falls into the lower tax brackets than if one person were taxed on the whole prize. But that only happens if the lottery reports each share separately, which is why group tax paperwork matters so much. File IRS Form 5754 so each member is taxed on their own share, not the leader on all of it. Read our Form 5754 guide.

In many states, a group must also make a single choice between the lump sum and the annuity, so agree on it in advance. For a real example of a jackpot shrinking from headline to take-home, see the "Ocean's 16" story.

Quick Summary

1. $100M advertised jackpot
2. about $46M cash option
3. about $17M federal tax (only about $11M withheld up front)
4. about $0 to $4.6M state tax
5. about $24 to $29M in your pocket

"Plan with the take-home number, not the billboard."

Frequently Asked Questions

Can I reduce the tax by giving some away?

Not by handing money to people after you claim it; that's a gift, and you're still taxed on the winnings. Charitable giving can reduce tax in some cases, and genuine co-owners of a ticket can each be taxed on their own share. A CPA can explain the options.

Is the cash option always about 46%?

No. It moves with interest rates and varies by drawing. The record jackpots of 2023 to 2025 had cash options between about 44% and 50% of the advertised amount; back in 2016, when interest rates were very low, the $1.586 billion jackpot's cash option was about 62%.

Do I pay tax in the state where I bought the ticket or where I live?

Possibly both. The state where the ticket was bought may withhold tax, and your home state may tax your income too, usually with a credit for tax paid elsewhere. Check with a tax professional.

Before you ever claim a large prize, talk to an experienced CPA and attorney. See also what to do first if your group wins and the first 5 steps after winning a jackpot.

Sources: cash-to-annuity ratio from Powerball; withholding and bracket explanations summarized from CNBC and the IRS Instructions for Forms W-2G and 5754. Annuity payments are calculated from a 5% annual increase. Illustration only.