Updated October 26, 2026.
This page describes how Powerball and Mega Millions jackpots are advertised, and how federal tax rules treat lottery winnings in general. It is not advice for a particular person, ticket, or state. Annuity schedules, withholding, and claim deadlines change, and they depend on the lottery that sold the ticket. For a life-changing prize, a tax professional and that lottery’s claim instructions are the right next step. LotteryMigo cannot claim a prize or tell you which payout to take.
Two numbers, two different prizes
Both games advertise an annuity jackpot and a smaller cash amount. The annuity is the larger headline. The cash amount is what a one-time payment is based on. Neither advertised figure is a take-home amount. Powerball says both options are prior to federal and jurisdictional taxes. Mega Millions describes the cash option as the cash in the jackpot prize pool and notes that actual values can differ from the estimates.
Powerball’s published annuity is 30 graduated payments over 29 years. That description is on powerball.com and on the prize chart. The site does not, on those pages, spell out a percentage increase from one payment to the next. Do not borrow Mega Millions’ 5 percent step and assume Powerball uses it.
Mega Millions does spell its schedule out. The how-to-play page and the FAQ say the annuity is one immediate payment followed by 29 annual payments, each 5 percent larger than the previous one. The FAQ says that structure uses the cash value of the jackpot and the 30-year U.S. Treasury rate. The consortium’s cash-versus-annuity page gives illustrations: at a $50 million starting jackpot, an initial payment of about $752,000 growing to about $3.1 million, with the payments scaling as the jackpot scales. Those are examples of the estimate, not a quote you can take to the bank before the drawing.
If several tickets win, the winners split the prize. A half share of the annuity is a half share of that payment stream. A half share of the cash option is a half share of the cash. The choice is still made under the rules of the lottery that sold each ticket, and the deadline for choosing can be short. Read that lottery’s claim sheet.
Federal income tax, in general
IRS Topic 419, reviewed by the IRS on September 24, 2026, says gambling winnings are fully taxable and must be reported, including lottery winnings. The topic says this includes cash and the fair market value of noncash prizes. It also says you report winnings even when they are not on a Form W-2G. The form is an information return. It is not the limit of what is taxable.
Topic 419 is written for casual gamblers, not for someone in the trade or business of gambling. It says losses can be deducted only if you itemize on Schedule A and only up to the gambling income you report, and that you need records. That is a summary of the topic as published. Whether itemizing makes sense, and how a large prize interacts with the rest of a return, is a question for a tax preparer. This site will not estimate a refund or a bill.
Nonresident aliens follow different rules. Topic 419 points them to Form 1040-NR and to the IRS publications on nonresident withholding. Those rules are easy to get wrong from a secondary summary, so the official publications are the place to start.
Withholding is not the whole tax
The Instructions for Forms W-2G and 5754 describe two federal withholding regimes that can apply to gambling winnings. Regular gambling withholding on lotteries is 24 percent when the winnings minus the wager are more than $5,000. The instructions say that 24 percent is figured on the full net proceeds, the winnings minus the wager, not merely on the portion above $5,000. For a state-conducted lottery, the same section says a W-2G is filed when the winnings meet the reporting threshold and are at least 300 times the wager. The instructions also say some information-return thresholds are adjusted for inflation; for calendar year 2026 they cite a $2,000 minimum for certain payments. Those thresholds move. Read the current instructions rather than a remembered cutoff.
Withholding is a prepayment. The tax on the return can be higher or lower than 24 percent once the prize is added to other income. Topic 419 notes that estimated tax payments may be required. An annuity does not dodge withholding: the W-2G instructions say installment payments of $5,000 or less are still subject to regular gambling withholding if the total proceeds from the wager will exceed $5,000, and that a third party who pays an annuity withholds when the expected total exceeds that line.
If a winner does not provide a taxpayer identification number, backup withholding can apply at 24 percent on winnings that are not already under regular gambling withholding. Noncash prizes have their own arithmetic in the same instructions, including a 24 percent calculation when the winner pays the withholding and a 31.58 percent calculation when the payer covers it. Lottery jackpots that are paid in cash do not need that noncash detour. It matters for a car or a similar prize.
State and local taxes are a separate system. Some states tax lottery prizes, some do not, and the rate is not something a national chart on this site should invent. The selling lottery withholds what its own rules require and reports it on the claim paperwork.
Claiming is a local process
A jackpot is claimed from the lottery that sold the ticket, not from LotteryMigo, not from a social-media account, and not from a caller who offers to “process” it. Mega Millions’ FAQ says claim periods vary by jurisdiction from 90 days to one year after the drawing. Powerball claim windows are also set by the selling lottery. A one-year figure you saw for one state is not a national rule.
Sign the ticket and store it as the selling lottery instructs. A photo on a phone is a poor substitute for the ticket. If someone contacts you first and asks for a fee, a tax prepayment, or bank details in order to release a prize, stop and read the scam guide. Real large prizes involve the lottery’s claim center, identification, and tax forms. They do not start with a gift card.
What this site will not do
LotteryMigo does not compare the annuity and the cash option for the current jackpot. The comparison depends on interest rates, the winner’s other income, state tax, and whether the prize is shared. Any calculator that asks for none of that and still prints “you should take the cash” is guessing.
The statistics pages do not know who bought a ticket. A frequency, a gap, or a generated line has no role in a tax question.
Sources
- Powerball and the prize chart — annuity of 30 graduated payments over 29 years, and taxes not yet taken out.
- Mega Millions FAQ and the cash and annuity page — 30 payments growing by 5 percent, cash option, claim windows of 90 days to one year.
- IRS Topic 419 — gambling winnings are taxable, including amounts not on Form W-2G.
- IRS Instructions for Forms W-2G and 5754 — 24 percent regular withholding when lottery proceeds exceed $5,000, figured on the full net amount.