How Powerball Taxes Work: Federal, State, and Top-Bracket
Powerball winners face three layers of tax: a flat 24% federal withholding at the lottery claims centre, an additional federal tax up to the 37% top bracket filed with next year's return, and a state tax that ranges from 0% to 10.9% depending on the ticket-selling state.
Layer 1: Federal withholding at the source
The IRS requires every state lottery to withhold 24% of any prize over $5,000 before paying the winner. The withholding is an estimate — not the final tax owed — and shows up on the winner's W-2G the following January.
For a $1 billion advertised jackpot taken as cash ($600M gross), $144M is withheld on the spot. The rest is paid as a bank-wire lump sum minus state withholding where applicable.
Layer 2: Top-bracket federal tax
Because lottery winnings are ordinary income, large jackpots land in the 37% top marginal bracket. The lottery only withholds 24%, so the remaining ~13% is owed when the winner files the federal return the following April.
In 2026 the top bracket starts at $640,600 for single filers and $768,700 for married filing jointly. Any prize money above that threshold accrues the top-bracket adjustment.
Layer 3: State tax
State tax is applied by the state that sold the ticket — not the winner's residence. Nine states do not tax Powerball winnings at all: California, Florida, New Hampshire, Nevada, South Dakota, Tennessee, Texas, Washington, and Wyoming. Rates range up to 10.9% in New York.
| State | Rate | Note |
|---|---|---|
| California | 0.00% | Exempts in-state lottery |
| Florida | 0.00% | No state income tax |
| Texas | 0.00% | No state income tax |
| Illinois | 4.95% | Flat rate |
| New York | 10.90% | +3.876% NYC add-on |
Selected state lottery tax rates (2026)
Example: $1B advertised jackpot in California (cash)
- Cash gross: $1B × 60% = $600M
- Federal withholding (24%): $144M
- Top-bracket adjustment (~13% above $640,600): ≈ $78M
- California state tax: $0
- Total tax: ≈ $222M
- Take-home: ≈ $378M (≈ 37% effective)