How the Annuity is Structured
The advertised Mega Millions jackpot represents the estimated gross return of 30 graduated payments over 29 years. The lottery invests the cash value in U.S. government Treasury securities, with payments increasing by 5% annually to adjust for inflation.
The Cash Option Reality
The cash option represents the actual prize pool cash available at the time of the drawing—typically between 48% and 53% of the advertised headline figure. Federal taxes immediately withhold 24%, with the remaining top marginal rate (up to 37%) settled during income tax filing, plus applicable state taxes.
Financial Perspective: Over 90% of jackpot winners elect the cash lump sum to retain investment control and liquidity.