Loading Calculator...
Running the numbers securely in your browser.
Running the numbers securely in your browser.
Idaho taxes income at an effective rate of about 5.80%. A $75,000 salary takes home roughly $56,953 a year — $4,746 a month — after federal tax, Idaho state tax, and FICA. That is the 43rd lowest income tax rate of 51 states.
Single filer, standard deduction, no 401(k) contribution. Bi-weekly pay.
| Gross salary | Federal tax | Idaho tax | FICA | Take-home | Per paycheck |
|---|---|---|---|---|---|
| $50,000 | $3,878 | $2,900 | $3,825 | $39,398 | $1,515 |
| $75,000 | $7,960 | $4,350 | $5,738 | $56,953 | $2,190 |
| $100,000 | $13,460 | $5,800 | $7,650 | $73,090 | $2,811 |
| $150,000 | $25,079 | $8,700 | $11,475 | $104,746 | $4,029 |
Estimates use 2026 federal brackets and a simplified flat state rate. Local city taxes, filing status, and pre-tax benefits will change your actual withholding.
At roughly 5.80%, Idaho has the 43rd lowest income tax rate of 51 states. The next-lowest is Virginia at 5.75%, and just above it is Montana at 5.90%. On a $75,000 salary, Idaho's income tax costs you about $4,350 a year compared with a state that levies none.
Your effective total tax rate on $75,000 — federal, state, and FICA combined — works out to about 24.1%. Contributing to a 401(k) lowers your federal and state taxable income but not FICA, so raising the contribution percentage in the calculator above shows the real trade-off between take-home pay today and retirement savings.