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Lump Sum vs Annuity: What a $1.04 Billion Jackpot Actually Pays

Three separate things happen to the headline number before any of it reaches a bank account. Here is each one, with the arithmetic, on a jackpot that was really won.

By David Choi · September 4, 2026 · about 9 minutes

On August 12, 2026, a Powerball ticket sold in Illinois won an advertised jackpot of $1.040 billion. The announced cash value was $450.5 million.

That is the first surprise, and it is not the biggest one. Work all the way through and a single winner taking the cash keeps somewhere between $217 million and $284 million depending on where they live — between 21 and 27 cents of each headline dollar.

None of this is hidden. Every step is published. It is just that the three steps are published in three different places, and nobody puts them in one column.

1. The cash discount: why $1.04 billion becomes $450 million

The advertised jackpot is an annuity value: 30 payments made over 29 years, the first immediately and each subsequent one 5% larger than the last. The "cash value" is the amount that has to be sitting in the prize pool on drawing day to fund that stream.

Both games fund the annuity by buying U.S. Treasury STRIPS — zero-coupon government securities that mature on each payment date. So the cash-to-annuity ratio is not a penalty invented by the lottery. It is the price of a Treasury portfolio, and it moves with interest rates. Higher rates mean the same cash buys a bigger stream, so the advertised annuity number rises relative to cash and the ratio falls.

Where the ratio has actually sat recently, from officially announced pairs:

The ratio has drifted down through 2026, from roughly 46% to roughly 43%. If you are reading a jackpot headline, assume the cash option is a little over 43% of it and check the lottery's own announcement for the exact figure. The advertised number is an estimate until the drawing; the cash value is the real one.

2. Federal tax: 24% is withheld, 37% is owed

This is where most winners are genuinely blindsided, because the two numbers are in different documents and nobody reconciles them out loud.

Federal law requires the lottery to withhold 24% from any prize whose proceeds exceed $5,000. That is what shows up on the cheque and on the Form W-2G. It feels like the tax has been handled.

It has not. A prize this size is ordinary income, and it lands almost entirely in the top federal bracket of 37%, which for tax year 2026 begins at $640,600 of taxable income for a single filer and $768,700 for a married couple filing jointly. Those rates were made permanent by the One Big Beautiful Bill Act, which locked in the seven-bracket structure and prevented the scheduled return to 39.6%.

So the 24% is a deposit, not a settlement. On our $450.5 million cash option, single filer, with no other income:

Roughly 13 more cents on every prize dollar, on top of what was already taken. On a nine-figure prize that gap is itself a nine-figure number, and it is real money that a winner who has already started spending may not have set aside.

Method: 2026 single-filer schedule from IRS Rev. Proc. 2025-32 — $192,979.25 plus 37% of taxable income above $640,600, after the $16,100 standard deduction. Assumes the prize is essentially all of taxable income, which is realistic here for reasons in the next paragraph.

Two 2026 wrinkles make it worse rather than better. The SALT deduction cap is $40,400 but phases down above $505,000 of income to a floor of $10,000 — so for a jackpot winner, state tax paid is effectively not deductible against federal tax at all. And a new limitation makes itemized deductions worth only 35 cents on the dollar for top-bracket filers. The classic "deduct the state tax" offset has essentially been closed.

When the balance is actually due

Not at filing. The additional tax is due as estimated tax for the quarter in which the prize is received, on the usual schedule — April 15, June 15 and September 15 of the tax year, then January 15 of the following one.

There is a well-known escape hatch, and it is worth understanding before your accountant explains it: the estimated-tax safe harbor lets you avoid an underpayment penalty by paying 100% of your prior year's tax, or 110% if your prior-year AGI exceeded $150,000. A first-time winner's prior-year tax bill is small, so satisfying that safe harbor is cheap — which can legally defer the bulk of the balance to the filing deadline the following April. Whether that is a good idea depends on what the money is doing in the meantime and is exactly the sort of question to put to a CPA rather than to a website. Underpayment interest ran around 7% in 2026, so getting it wrong is not free.

3. State tax: from nothing to 14.8%

State treatment varies more than any other input, and it is the difference between keeping 27% of the headline and keeping 21%.

Nine states levy no individual income tax at all: Alaska, Florida, Nevada, New Hampshire, South Dakota, Tennessee, Texas, Wyoming and Washington. At the other end, a New York City resident pays 10.90% state plus 3.876% city — 14.776% combined, the highest burden in the country.

California is the interesting case: it has the highest top income tax rate in the nation at 13.30%, and it exempts California Lottery prizes entirely, including Powerball and Mega Millions bought in California. A Californian who wins on a California ticket pays no state tax. A Californian who wins another state's lottery pays up to 13.30%.

And one correction worth making because it circulates constantly: Pennsylvania does not exempt lottery winnings. It has taxed Pennsylvania Lottery cash prizes at its flat 3.07% since Act 84 of 2016. Delaware and Mississippi tax them too. California is the only income-tax state we could confirm that exempts its own lottery.

A second trap: several states withhold less than they ultimately charge, creating a second balance due that mirrors the federal one. New Jersey withholds 8% against a 10.75% top rate. Minnesota withholds 7.25% against 9.85%. Oregon withholds 8% against 9.90%. The full picture is in the state-by-state guide.

4. The full result, six ways

Same jackpot, same cash election, same single filer with no other income. Only the residence changes.

The spread between the best and worst outcome is $66.6 million on the same ticket. Which is a striking number, and also a useless one, because residence for tax purposes is determined by where you actually lived when the prize was received — not by where you would like to have lived. Moving after winning does not undo it, and states audit exactly this.

5. What the annuity path looks like

Elect the annuity instead and you receive 30 payments: one immediately, then 29 more at annual intervals, each 5% larger than the one before. On a $1.040 billion jackpot that works out to a first payment of about $15.7 million rising to a final payment of about $64.4 million in year 30.

Each payment is taxed in the year it arrives. A $15.7 million payment is still overwhelmingly in the 37% bracket, so the per-year saving from filling the lower brackets first is around $50,000 — about $1.5 million across the full term. On a billion-dollar prize that is a rounding error, and it is the reason the common claim that "the annuity saves you tax by spreading it out" is mostly wrong.

Against $283.9 million net from the cash option. The annuity delivers about 2.3 times as many nominal dollars — which is the headline the annuity's defenders use, and it is true, and it is also not the comparison that matters.

That total assumes 2026 brackets hold for thirty years. They will not. Congress can and does change rates, and a winner taking the annuity is accepting three decades of tax-rate risk in exchange for the deferral. That risk cuts both ways.

6. The real comparison: a 5% tax-deferred Treasury bond

Here is the framing that makes the decision tractable.

The lottery takes your $450.5 million of cash value and buys Treasury STRIPS with it. Those securities pay out the 30 instalments. Solve for the rate that turns $450.5 million today into that stream, and you get a little over 5% a year — which is roughly what long-dated Treasuries yield, because that is literally what is funding it.

So the annuity is not a mysterious product. It is a U.S. government bond yielding about 5%, with the tax deferred until each payment lands. That deferral is the annuity's genuine financial advantage, and it is not small: the undistributed balance compounds without being taxed each year, whereas cash-option money is taxed at 37% up front and then its investment returns are taxed annually.

Which turns the whole question into one sentence: can you reliably earn more than about 5%, after tax, after fees, over 29 years, without blowing up?

• A diversified equity portfolio has historically returned more than that over long horizons — but with real volatility, real sequence risk, and annual tax drag on dividends and rebalancing.
• A conservative bond-heavy portfolio probably will not beat it, after tax and fees, because you would essentially be buying the same Treasuries with a haircut.
• Anything promising to comfortably beat it, pitched to you in the six months after your name appears in the news, is the thing that should worry you most.

7. The reasons that are not about returns

The published data on lottery winners is thin and much of the "70% go broke" folklore is unsourced, so treat sweeping claims sceptically — including that one. But the structural arguments stand on their own logic:

The annuity is a constraint, and constraints are the point. It caps what you can lose in a year, what you can be talked out of in a year, and what a family member can ask for in a year. It cannot be given away in one bad decision, and it means a catastrophic year is survivable because another payment arrives twelve months later. For someone who has never managed capital and is about to be the most interesting person their acquaintances know, that is a real feature.

The lump sum is control. It allows large charitable gifts in a single high-income year, funding a foundation or donor-advised fund when the deduction is worth most, buying a business, or structuring an estate plan while the money is in hand. If you already have professional advisers and the discipline to use them, control is worth a lot.

Ask specifically about the estate consequences before deciding. Remaining annuity payments do not vanish when a winner dies — but how they are valued and taxed for estate purposes, and whether the estate has liquidity to pay a tax bill assessed on payments it has not yet received, is a genuinely technical question with a state-by-state and case-by-case answer. It is one of the sharpest reasons to have an estate attorney in the room before you elect, not after.

8. The deadline nobody mentions

Claim windows themselves range from 90 days to a year depending on the jurisdiction. New Mexico gives 90 days. Arizona, Colorado, Nebraska and North Dakota give 180. Maryland gives 182. Delaware, Illinois and California give a year on the big games. The expiration is often printed on the back of the ticket. Check both deadlines, separately, in the first week.

What to actually do with this

1. Find the real cash value in the lottery's own announcement for that drawing, not the headline.
2. Multiply by 0.63 for a rough single-filer federal-only net, then subtract your state's top rate on the gross.
3. Find both deadlines — claim window and cash-election window — on your state lottery's site, in the first week.
4. Assume the 24% withheld is not the tax bill and reserve roughly 13% more before spending anything.
5. Hire the professionals before claiming, not after. The California Lottery's own winner's handbook recommends interviewing at least three attorneys, several CPAs and at least three investment planners — and hiring them from three different firms so they check one another. That is advice from a state lottery, not from a website, and it is good.

Sources

• Advertised and cash values: powerball.com, $1.040 billion jackpot won in Illinois and the other official announcements listed in the table above
• Annuity structure and STRIPS funding: Powerball FAQs; Mega Millions, cash value vs annuity; Mega Millions official game rules effective April 5, 2025
• Federal withholding at 24% on proceeds over $5,000: IRS Instructions for Forms W-2G and 5754
• 2026 brackets and standard deduction: IRS Rev. Proc. 2025-32; IRS tax inflation adjustments for 2026
• Estimated tax dates and safe harbour: IRS Form 1040-ES (2026); IRS quarterly interest rates
• SALT cap and itemized deduction limitation: IRS SALT correction notice; Tax Foundation, OBBBA tax changes
• California lottery exemption: California Franchise Tax Board. Pennsylvania taxation: PA Department of Revenue
• Cash-election and claim deadlines: Illinois Lottery; Powerball FAQs
• Adviser selection guidance: California Lottery Winner's Handbook

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