Idaho Paycheck Calculator
Work out your 2026 take-home pay in Idaho after federal tax, Idaho's flat 5.3% income tax, Social Security and Medicare.
Idaho take-home pay in 2026
| Annual salary | State income tax | Take-home pay per year | Every two weeks |
|---|
| $50,000 | $1,542 | $40,813 | $1,570 |
| $75,000 | $2,867 | $58,726 | $2,259 |
| $100,000 | $4,192 | $74,988 | $2,884 |
| $150,000 | $6,842 | $106,949 | $4,113 |
| $250,000 | $12,142 | $171,040 | $6,578 |
Single filer, standard deduction, no 401(k). The zero-rate band uses the latest published (2025) amount.
How Idaho taxes your paycheck
- Flat tax: 5.3% on taxable income above a zero-rate band of about $4,800 for single filers ($9,600 for married couples).
- Standard deduction: Idaho follows the federal standard deduction ($16,100 single, $32,200 married in 2026).
- Boise and other Idaho cities do not tax wages, and there is no state disability deduction.
- Idaho residents can also claim a grocery credit of about $155 per person on their return.
Other states
All states: paycheck calculator by state.
Frequently asked questions
How much is $100,000 a year after taxes in Idaho?
About $75,000 a year, or roughly $2,885 every two weeks, for a single filer in 2026 with Idaho tax of about $4,190.
What is the Idaho income tax rate?
A flat 5.3% on taxable income above the zero-rate band.
Does Idaho use the federal standard deduction?
Yes. Idaho taxable income starts from federal taxable income.
Does Boise have a city income tax?
No. Idaho cities do not tax wages.
Estimates for 2026 based on the standard deduction; your actual withholding depends on your W-4, benefits and other income.
Sources
Rules checked: October 2026
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