Lottery winnings · After-tax jackpot question

How much tax is taken from lottery winnings?

Compare the common 24% federal withholding with estimated final federal tax, other income, filing status, and optional state tax.

Short answer

The commonly withheld 24% is not necessarily the final federal tax. Lottery winnings generally enter annual taxable income, so filing status, other income, deductions, and state treatment can leave more tax due or create excess withholding.

Calculate the scenario

Lottery Tax Calculator — Federal Withholding & Take-Home

Change the prefilled example to match your situation. Inputs stay in your browser.

Your inputs

Enter the details you haveWe apply the 2026 federal brackets, standard deduction and the 24% lottery withholding rule automatically.

Filing statusChoose the status you expect to use on your federal return.Cash prize received$Other yearly income before taxes$

Add a state-tax planning rateOptional

Optional state rate%Leave at 0 for a complete federal estimate. State lottery treatment varies too much for a safe one-rate default.

Estimated result

Estimated prize after tax$659,170

24% federal withholding$240,000

Estimated final federal tax$340,830

Potential federal amount beyond withholding$100,830

State estimateNot included

Enter the cash value actually received. The 24% amount is withholding, while final tax depends on total income and circumstances.

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Why this answer depends on your details

A winner needs the cash amount left after the estimated final liability, not merely the amount withheld when the prize is paid. Large prizes can cross several marginal brackets.

How to work through it

Use the cash prize actually received rather than an advertised annuity headline.
Add filing status and other expected annual income.
Calculate the incremental federal tax after adding the prize.
Compare the result with 24% federal withholding.
Add state tax only after checking the lottery and revenue authority.

Error check

Common mistakes

Calling withholding the final tax rate.
Entering the annuity headline as a cash payment.
Ignoring other income and filing status.
Assuming every state taxes lottery winnings in the same way.

Frequently asked questions

Is lottery withholding always 24%?

The calculator displays the common federal withholding comparison for qualifying payments, but final federal tax depends on the complete return and current rules.

Does the calculator include state lottery tax?

It provides an optional state-rate field because state treatment varies. Verify the rate and whether the prize is taxable before entering it.