Lottery lump sum vs annuity calculator
Compare a cash offer with annual payments. The right answer depends on taxes, discipline, expected returns, family needs, estate goals, and claim rules.
How to think about the choice
The annuity can create guardrails and predictable income. The lump sum can create flexibility, liquidity, charitable planning, estate planning, and control. The tradeoff is not just math. It is whether you can protect the money from taxes, spending pressure, investment mistakes, and avoidable family conflict.
Lump sum may fit when
- You have a disciplined investment plan.
- You want liquidity for gifts, charity, debt, or real estate.
- You prefer control over estate planning and beneficiary decisions.
Annuity may fit when
- You want enforced pacing.
- You worry about family pressure or overspending.
- You prefer income certainty over investment flexibility.
Once you sign the claim paperwork, the lump sum vs. annuity choice is locked. A fee-only advisor can model your specific tax rate, state rules, estate plan, and investment policy during the pre-claim window when it still matters.
Get matched with a sudden-wealth advisor →Run the lottery tax calculator after this, then review the claim checklist before making public decisions.
Frequently asked questions
Why is the lottery cash option less than the advertised jackpot?
The advertised jackpot is the total of 30 annual payments. Lotteries invest the current prize pool in U.S. Treasury bonds to fund those payments. The cash option—typically 50–62% of the advertised amount—equals the present value of that bond purchase. Powerball and Mega Millions both set the cash value to this calculation.
Is lump sum or annuity better for lottery winnings?
Neither is universally better. The lump sum offers immediate control, estate planning flexibility, charitable giving options, and higher potential investment returns. The annuity provides income pacing, certainty, and built-in spending protection. A disciplined investor earning 5%+ annually will generally come out ahead with the lump sum—but taxes, estate goals, and investment discipline all affect the answer.
Can you switch from annuity to lump sum after claiming?
No. The election is irrevocable once you sign the claim form. Most state lotteries require you to declare your choice at the time of claiming, and you cannot reverse it after the claim is processed. Deciding before you claim—ideally with input from a fee-only advisor—is the only window you have.
How much tax do you pay on lottery annuity payments?
Each annual payment is ordinary income taxed in the year received. Federal withholding is 24% per IRC §3402(q). If your taxable income exceeds $640,600 (single, 2026) or $768,600 (married filing jointly), the top marginal rate is 37%—a 13-point gap from withholding. State income tax adds further liability depending on your state.
What discount rate should I use in the calculator?
A reasonable range is 3–7%. The 30-year U.S. Treasury yield (approximately 4.5–5% in mid-2026) is a common risk-free floor. Many financial planners use the expected after-tax return of a balanced portfolio—typically 4–6%—as the discount rate. Higher rates favor the lump sum by reducing the annuity's present value.
What is the break-even discount rate between lump sum and annuity?
The break-even rate is where the present value of the after-tax annuity stream equals the after-tax lump sum. For a typical jackpot with a 52% cash option and 30-year annuity, the break-even is roughly 3–5%. Above that rate, the lump sum has the higher present value; below it, the annuity wins on a present-value basis.
Get matched before choosing the payout
A fee-only advisor can model the payout alongside tax reserves, investment policy, estate documents, privacy, and family support requests.