Idaho has a flat 5.30% state income tax. Here’s the take-home pay for a single filer at common salary levels in 2026 (federal income tax + FICA + state tax):
| Salary | Federal | FICA | State | Take-home | Effective rate |
|---|---|---|---|---|---|
| $40,000 | $2,620 | $3,060 | $1,267 | $33,053 | 17.4% |
| $60,000 | $5,020 | $4,590 | $2,327 | $48,063 | 19.9% |
| $80,000 | $8,770 | $6,120 | $3,387 | $61,723 | 22.9% |
| $100,000 | $13,170 | $7,650 | $4,447 | $74,733 | 25.3% |
| $150,000 | $24,734 | $11,475 | $7,097 | $106,694 | 28.9% |
Enter your own salary, pay frequency, and 401(k) contributions in the calculator below to see your exact net pay - hourly, weekly, or annual.
How Idaho take-home pay works
Every paycheck is reduced by three things: federal income tax (2026 brackets), FICA (6.2% Social Security + 1.45% Medicare, 7.65% combined), and a flat 5.30% state income tax. Because the state rate is flat, Idaho applies the same 5.30% to every dollar of taxable income, so the state share of your paycheck is easy to predict.
What $75,000 becomes after taxes in Idaho
A $75,000 salary in Idaho leaves a single filer with $58,471 a year after federal income tax, FICA, and Idaho state income tax - about $4,873 a month or $2,249 per biweekly check, an all-in effective rate of 22.0%. The same computation at other salary levels, single filer with the standard deduction and no 401(k):
| Salary | Take-home per year | Monthly | Biweekly | Weekly | Hourly |
|---|---|---|---|---|---|
| $40,000 | $33,053 | $2,754 | $1,271 | $636 | $15.89 |
| $60,000 | $48,063 | $4,005 | $1,849 | $924 | $23.11 |
| $80,000 | $61,723 | $5,144 | $2,374 | $1,187 | $29.67 |
| $100,000 | $74,733 | $6,228 | $2,874 | $1,437 | $35.93 |
| $150,000 | $106,694 | $8,891 | $4,104 | $2,052 | $51.30 |
Hourly figures divide the annual take-home by 2,080 paid hours (40 a week for 52 weeks). Run your own number: the take-home calculator applies the same 2026 brackets to any salary, filing status, or 401(k) contribution.
Frequently asked questions
Does Idaho have a state income tax?
Yes. Idaho applies a flat 5.30% state income tax on top of federal income tax and FICA.
How much is $60,000 after taxes in Idaho?
A $60,000 salary in Idaho takes home about $48,063 a year (about $4,005 a month) for a single filer - an effective tax rate near 19.9%.
What is the take-home pay on $100,000 in Idaho?
$100,000 in Idaho nets roughly $74,733 a year (about $6,228 a month) after federal, FICA, and state taxes - an effective rate near 25.3%.
How is take-home pay calculated in Idaho?
We subtract 2026 federal income tax, FICA (6.2% Social Security plus 1.45% Medicare), and a flat 5.30% state income tax from your gross pay. Use the calculator for married-filing-jointly, 401(k) contributions, and any salary.