Oregon Lottery Tax Calculator
Estimate how much a Powerball or Mega Millions cash jackpot could leave after federal and Oregon taxes. Withholding is shown separately from the estimated final tax bill.
Powerball cash payout after tax in Oregon
The calculator starts with the cash option, not the advertised annuity jackpot. Change the inputs if you want to model a different prize or add other taxable income.
- Cash option
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- 24% federal withholding
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- Estimated final federal tax
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- Additional federal amount to reserve
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- Oregon withholding
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- Estimated Oregon tax
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- Estimated local tax
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Estimate only. This model uses the 2026 federal rules and the verified Oregon assumptions shown on this page. It is not a tax return or personalized advice.
Does Oregon tax Powerball and Mega Millions winnings?
Oregon taxes lottery winnings under its progressive individual income-tax schedule. Oregon Lottery currently withholds 8% state tax, while final liability on a large prize can reach 9.9%.
Oregon uses a 8% state lottery withholding rate in this model. Withholding is collected up front and credited against the eventual state tax liability; it is not a second tax charged on top of the final bill.
How the Oregon lottery tax estimate is calculated
- Start with the cash option. The advertised jackpot is the estimated annuity value; a lump-sum calculation uses the official cash value.
- Show federal withholding separately. The regular 24% withholding is not assumed to be the winner’s final federal tax bill.
- Estimate final federal income tax. The model applies the selected 2026 filing status and includes any other taxable income entered above.
- Apply the Oregon rules. The state calculation uses the rate schedule, deductions, phaseouts or surcharge rules documented in the official sources below.
Choosing the annuity changes when the income is received
This state page is designed around the one-time cash option. An annuity spreads the prize across 30 payments, so the timing and amount of taxable income changes from year to year.
Oregon lottery tax FAQs
Does Oregon tax lottery winnings?
Oregon taxes lottery winnings under its progressive individual income-tax schedule. Oregon Lottery currently withholds 8% state tax, while final liability on a large prize can reach 9.9%.
How much Oregon tax is withheld from a lottery jackpot?
8% is the state withholding rate used in this 2026 model for a qualifying large prize. Withholding is an advance payment toward tax rather than a second tax charged on top of the final liability.
How much federal tax is withheld from a Powerball or Mega Millions jackpot?
The IRS regular federal withholding rate for qualifying lottery winnings is 24%. That is an upfront payment toward federal tax, not necessarily the final federal bill.
Does the calculator use the advertised jackpot or the cash option?
For a lump-sum winner, the calculator starts with the official cash option. The advertised jackpot is the estimated annuity value and should not be treated as the one-time taxable cash payment.
What if I buy the winning ticket in Oregon but live in another state?
The selling state and the winner’s residence state can both matter. This page estimates the Oregon layer but does not guess the second state’s tax or any credit for tax paid elsewhere.
Is this Oregon lottery tax calculator exact?
No. It is an educational estimate using the 2026 rules and assumptions shown. Deductions, credits, trusts, entities, residency, local tax, gambling losses and other facts can change a real return.
Official Oregon and federal tax sources
The calculations and explanations on this page are grounded in the official sources below so the underlying tax rule can be checked independently.
- Oregon Lottery — prize claims, tax withholding and jackpot payout options
- Oregon Department of Revenue — 2026 Oregon Estimated Income Tax Instructions
- Oregon Department of Revenue — Personal Income Tax and nonresident Oregon-source income
- IRS — Instructions for Forms W-2G and 5754
- IRS — 2026 federal tax brackets and standard deduction
Tax rules can change. Check the official links above before relying on a calculation. Major-prize winners should obtain professional tax and legal advice before claiming.