Powerball · Idaho · 5.3% state tax
Powerball after taxes in Idaho: payout calculator
The current Powerball jackpot is $467 million, with a cash value of $192.4 million. An Idaho winner would keep about $111 million as a lump sum after the 37% federal rate and Idaho’s 5.3% — or $269.5 million spread over 30 annuity payments.
Jackpot estimate as of October 4, 2026. These figures refresh automatically when a new jackpot is announced.
Calculate any Powerball jackpot in Idaho
Change the jackpot and the cash value follows at today’s ratio of 41%; you can also type the cash value yourself.
| Your win | Lump sum | Annuity (30 payments) |
|---|---|---|
| Before taxes | $192,400,000 | $467,000,000 |
| Federal tax (37%) | −$71,188,000 | −$172,790,000 |
| Idaho tax (5.3%) | −$10,197,200 | −$24,751,000 |
| You keep | $111,014,800 | $269,459,000 |
Lump sum: what an Idaho winner keeps
Take the cash option and you get the jackpot’s cash value — currently 41% of the advertised amount — in one payment. Federal tax takes 37%: the lottery withholds 24% when you claim, and the rest is due when you file. Idaho then takes its 5.3%.
| Lump sum | Amount |
|---|---|
| Cash value | $192,400,000 |
| Federal income tax (37%) | −$71,188,000 |
| Idaho state tax (5.3%) | −$10,197,200 |
| You keep | $111,014,800 |
Annuity: 30 payments over 29 years
The annuity pays the full advertised jackpot: one payment when you claim and 29 more once a year, each 5% bigger than the last. Each payment is taxed in the year you receive it, so an Idaho winner keeps about 57.7% of every check.
| Annuity | Before taxes | After taxes |
|---|---|---|
| Payment 1 (at claim) | $7,029,020 | $4,055,745 |
| Payment 10 | $10,904,317 | $6,291,791 |
| Payment 20 | $17,761,984 | $10,248,665 |
| Payment 30 (final) | $28,932,400 | $16,693,995 |
| All 30 payments | $467,000,000 | $269,459,000 |
See all 30 payments
| # | When | Before taxes | After taxes |
|---|---|---|---|
| 1 | At claim | $7,029,020 | $4,055,745 |
| 2 | Year 2 | $7,380,471 | $4,258,532 |
| 3 | Year 3 | $7,749,495 | $4,471,458 |
| 4 | Year 4 | $8,136,969 | $4,695,031 |
| 5 | Year 5 | $8,543,818 | $4,929,783 |
| 6 | Year 6 | $8,971,009 | $5,176,272 |
| 7 | Year 7 | $9,419,559 | $5,435,086 |
| 8 | Year 8 | $9,890,537 | $5,706,840 |
| 9 | Year 9 | $10,385,064 | $5,992,182 |
| 10 | Year 10 | $10,904,317 | $6,291,791 |
| 11 | Year 11 | $11,449,533 | $6,606,381 |
| 12 | Year 12 | $12,022,010 | $6,936,700 |
| 13 | Year 13 | $12,623,110 | $7,283,535 |
| 14 | Year 14 | $13,254,266 | $7,647,711 |
| 15 | Year 15 | $13,916,979 | $8,030,097 |
| 16 | Year 16 | $14,612,828 | $8,431,602 |
| 17 | Year 17 | $15,343,470 | $8,853,182 |
| 18 | Year 18 | $16,110,643 | $9,295,841 |
| 19 | Year 19 | $16,916,175 | $9,760,633 |
| 20 | Year 20 | $17,761,984 | $10,248,665 |
| 21 | Year 21 | $18,650,083 | $10,761,098 |
| 22 | Year 22 | $19,582,587 | $11,299,153 |
| 23 | Year 23 | $20,561,717 | $11,864,111 |
| 24 | Year 24 | $21,589,802 | $12,457,316 |
| 25 | Year 25 | $22,669,293 | $13,080,182 |
| 26 | Year 26 | $23,802,757 | $13,734,191 |
| 27 | Year 27 | $24,992,895 | $14,420,900 |
| 28 | Year 28 | $26,242,540 | $15,141,945 |
| 29 | Year 29 | $27,554,667 | $15,899,043 |
| 30 | Year 30 | $28,932,400 | $16,693,995 |
How Idaho taxes lottery winnings
Idaho has a flat income tax, so a lottery prize is taxed at 5.3% from the first dollar — about $5.3 million of every $100 million in cash value.
Idaho’s 5.3% is the 19th-highest state tax on lottery winnings among the 37 states and D.C. that tax them.
Idaho cut its flat income tax rate to 5.3% in 2025.
On the current jackpot, Idaho takes $10.2 million of the lump sum — money a winner in Texas or Florida, which don’t tax lottery prizes, would keep.
Idaho vs. neighboring states
What the current Powerball jackpot’s lump sum is worth after taxes in Idaho and next door. Buying a ticket across the state line doesn’t get you out of Idaho’s tax: you generally owe it as a resident, with a credit for tax paid to the state that sold the ticket.
| State | Tax on the win | Lump sum after taxes |
|---|---|---|
| Idaho | 5.3% | $111 million |
| Montana | 5.65% | $110.3 million |
| Nevada † | 0% | $121.2 million |
| Oregon | 9.9% | $102.2 million |
| Utah † | 4.5% | $112.6 million |
| Washington | 0% | $121.2 million |
| Wyoming | 0% | $121.2 million |
† Doesn’t sell Powerball or Mega Millions; the rate is what a resident owes on a prize won elsewhere.
Powerball taxes in Idaho: common questions
How much would an Idaho winner keep from a Powerball jackpot?
About 57.7% of the cash value. Federal tax takes 37% and Idaho takes 5.3%, so an Idaho winner keeps about $57.7 million of every $100 million in cash. With the annuity, the same 57.7% applies to the full advertised jackpot, paid over 30 years.
Does Idaho tax lottery winnings?
Yes. Idaho taxes lottery winnings as income at a flat 5.3%.
Should an Idaho winner take the lump sum or the annuity?
It depends on what you’d do with the money. The lump sum pays the cash value now — recently around 40–45% of the advertised jackpot — and you keep about 57.7% of it after taxes in Idaho. The annuity pays the whole advertised jackpot over 29 years in 30 payments, each 5% larger than the last, taxed as you receive them. Take the cash if you’d invest it at least as well as long-term Treasury bonds pay; take the annuity if you want protection from spending it too fast.
How much tax is withheld when you claim a Powerball prize in Idaho?
The lottery withholds 24% for federal tax on any prize over $5,000. A jackpot puts you in the 37% bracket, so you’ll owe roughly another 13% when you file. Idaho may also withhold state tax when you claim; any balance of its 5.3% is due with your state return.
When is the Powerball drawing, and how much is a ticket?
Powerball draws every Monday, Wednesday and Saturday at 10:59 p.m. Eastern. A ticket costs $2, and the odds of hitting the jackpot are 1 in 292,201,338.
Play it out
Numbers are the start, not the story. Play Powerball with the official odds and see how long a jackpot really takes — then take your after-tax Idaho figure into the planner and give every dollar a job: Treasuries, index funds, real estate, the house, the cars, family and giving, with a 30-year projection that shows whether the money lasts.