A $100 million jackpot: the lump sum or the annuity, after tax
Lottery
For a $100,000,000 jackpot with a $45,000,000 cash value, a single filer with no state tax keeps about $28,400,000 of the lump sum after federal tax, or about $64,499,992 over 30 annuity payments; the two are worth the same at a yearly return of 5.22%.
- $28,400,000lump sum after tax
- $64,499,992annuity after tax, 30 years
- 5.22%break-even return
Understanding the After-Tax Difference
The table below shows the immediate cash available from each option. The lump sum provides a single payment after federal tax. This amount is available right away for spending or investing. The annuity spreads the total over thirty years. Each yearly payment is taxed as it arrives. The total after-tax amount from the annuity is significantly higher than the lump sum. This difference arises because the annuity pays out more gross dollars over time. The lump sum is smaller because it reflects the present value of those future payments. You receive less upfront but gain immediate access to funds. The annuity requires patience but offers a larger cumulative sum. Use the winnings tax calculator to see how your specific situation affects these totals.
| Annuity payment | Before tax | After federal tax |
|---|---|---|
| Year 1 | 1,505,144 | 998,240 |
| Year 5 | 1,829,511 | 1,202,592 |
| Year 10 | 2,334,972 | 1,521,032 |
| Year 15 | 2,980,081 | 1,927,451 |
| Year 20 | 3,803,423 | 2,446,156 |
| Year 25 | 4,854,238 | 3,108,170 |
| Year 30 | 6,195,375 | 3,953,086 |
How the Annuity Accumulates
The annuity consists of thirty separate payments. Each payment grows by a fixed percentage annually. This growth increases the nominal value of later checks. Federal tax applies to each payment when received. The tax rate for high earners remains consistent across these years. The cumulative effect of growth and taxation results in a higher total than the lump sum. The first payment is smaller than the last. This structure ensures that the total nominal value exceeds the initial cash value. The after-tax total reflects this accumulation. The table above details the specific amounts for each year. The difference between gross and net amounts is consistent throughout the term. This pattern holds for the entire duration of the payout schedule.
The Break-Even Return Concept
The break-even return is the annual growth rate needed for the lump sum to equal the annuity's total value. If your investments grow faster than this rate, the lump sum may provide more value. If they grow slower, the annuity might yield more. This calculation assumes consistent growth and tax treatment. It does not account for changes in personal circumstances. The rate shown in the key figures is specific to the example provided. Your actual return depends on market conditions and investment choices. The break-even point helps compare the two options objectively. It isolates the impact of time and growth from other factors. This metric allows for a clear comparison of the two payout structures without bias toward either option.
Context for Current Tax Rules
Tax laws change over time. The figures presented here apply to the current tax year. Future legislation may alter federal rates or deduction rules. These changes could affect the net value of both options. The example assumes no state tax for simplicity. State taxes vary by location and can significantly impact net income. The federal tax brackets used here are those in effect now. Readers should verify current rules when making decisions. The calculator uses these standard rules for consistency. It does not predict future legislative changes. The distinction between lump sum and annuity remains relevant regardless of minor rate adjustments. The core mechanics of taxation on winnings stay consistent across years.
Questions
Which option yields more cash?
The annuity totals more money over thirty years. The lump sum provides immediate liquidity. Your choice depends on how quickly you need access to funds.
Why is the lump sum taxed differently?
The lump sum is taxed once upon receipt. The annuity is taxed as each payment arrives. Both are subject to similar federal rates for high earners.
What does the break-even return mean?
It is the annual growth rate needed for the lump sum to match the annuity's total value. If your investments grow faster, the lump sum may be preferable.
Do state taxes change the outcome?
State taxes reduce the net amount for both options. The relative difference between lump sum and annuity remains similar, depending on your specific state rules.
Every figure on this page is computed by code from the 2026 federal and state brackets applied band by band and checked against a cumulative table. See the methodology.