Free Lottery Tax Calculator — Powerball & Mega Millions

Won the lottery? Congratulations — now let's talk about the tax bill. The IRS treats lottery winnings as ordinary income, and the withholding is 24% federal for winnings over $5,000. But here's the catch: 24% is just the withholding, not your actual tax rate. If your total income (winnings + salary + other income) puts you in the 32% or 37% bracket, you'll owe the difference when you file your return. On a $1 million prize, the 24% withholding is $240,000, but if your total tax rate is 37%, you owe another $130,000 at tax time.

State taxes on lottery winnings vary widely. Some states — like California, Florida, Pennsylvania, and Texas — don't tax lottery winnings at all at the state level. Others, like New York, hit you with up to 10.9% state tax plus 3.876% NYC tax if you're a city resident. On a $1 million win in NYC, you could lose nearly 50% to combined federal, state, and city taxes. That's why where you live matters enormously when you win.

Lump sum vs. annuity is the big decision. Most lotteries advertise the annuity total (e.g., "$100 million"), but the lump sum is typically about 50-60% of that. A $100 million annuity might have a $50 million lump sum. After 24% federal withholding on $50 million, that's $38 million. After the full 37% federal rate, it's $31.5 million. After state tax, it could be $27 million or less. The annuity spreads the tax hit over 30 years, which can keep you in lower brackets — but you're locked into the payment schedule.

Don't forget that some states also have local taxes on top. And if you're thinking about moving to a no-tax state before claiming your prize — most states tax based on where the ticket was purchased, not where you live when you claim it. Always consult a tax professional before claiming a major prize.