Iowa Salary Calculator 2025/2026
Based on Tax Year 2025 brackets (for returns filed in 2026). Last updated: June 2026.
Calculate your Iowa take-home pay after federal, state, and FICA taxes. Pre-loaded with Tax Year 2025 Iowa tax rates.
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Your take-home paycheck by period
About Iowa income tax
Tax structure
Iowa uses a progressive income tax with multiple brackets. Your effective rate depends on income and filing status. Iowa is moving toward a 3.8% flat tax by 2026.
Snapshot at $75,000 (single)
- Take-home: $58,236 per year
- Federal tax: $7,949
- State tax: $3,078
- Effective rate: 22.35%
- vs. Texas (no income tax): Iowa keeps $3,078 more.
What's my take-home paycheck in Iowa?
Your paycheck is your gross pay minus federal income tax, Iowa state income tax, and FICA. A single filer earning $75,000 in Iowa takes home about $58,236 a year. Spread across common pay schedules, that's roughly $4,853 per monthly paycheck, $2,240 per bi-weekly paycheck (26 per year), and $1,120 per weekly paycheck. If you're paid semi-monthly (twice a month, 24 checks), each paycheck is about $2,426. Enter your own salary and pay frequency in the calculator above to see your exact Iowa paycheck after taxes.
Iowa take-home pay by salary (2025)
Single filer · federal + state + FICA. Use the calculator above for married, head of household, or other adjustments.
| Gross salary | Federal tax | State tax | FICA | Take-home (year) | Take-home (month) |
|---|---|---|---|---|---|
| $40,000 | $2,672 | $1,143 | $3,060 | $33,126 | $2,760 |
| $50,000 | $3,872 | $1,653 | $3,825 | $40,651 | $3,388 |
| $60,000 | $5,072 | $2,223 | $4,590 | $48,116 | $4,010 |
| $70,000 | $6,849 | $2,793 | $5,355 | $55,003 | $4,584 |
| $75,000 | $7,949 | $3,078 | $5,738 | $58,236 | $4,853 |
| $80,000 | $9,049 | $3,363 | $6,120 | $61,468 | $5,122 |
| $100,000 | $13,449 | $4,503 | $7,650 | $74,398 | $6,200 |
| $120,000 | $17,867 | $5,643 | $9,180 | $87,310 | $7,276 |
| $150,000 | $25,067 | $7,353 | $11,475 | $106,105 | $8,842 |
Iowa tax brackets 2025 explained
Single filer · Tax Year 2025. Brackets are marginal — only the income within each band is taxed at that band's rate.
| Taxable income | Marginal rate | Tax on band |
|---|---|---|
| $0 – $6,210 | 4.4% | up to $273 |
| $6,210 – $31,050 | 4.82% | up to $1,197 |
| $31,050+ | 5.7% | — |
Standard deduction (2025): $15,750 single, $31,500 married filing jointly, $23,625 head of household.
Compare to other states
Iowa salary FAQ
How is take-home pay calculated in Iowa?
In Iowa, take-home pay equals gross pay minus federal income tax, Iowa state income tax (progressive brackets), and FICA (Social Security 6.2% + Medicare 1.45%).
Does Iowa have a state income tax?
Yes. Iowa levies state income tax on wages. Iowa is moving toward a 3.8% flat tax by 2026.
What's the highest marginal tax rate in Iowa?
Iowa uses progressive brackets. The top rate kicks in at higher income levels — see the calculator above for your effective rate. Iowa is moving toward a 3.8% flat tax by 2026.
How is take-home pay calculated?
Take-home pay is your gross salary minus federal income tax, state income tax, Social Security (6.2% up to the wage base), and Medicare (1.45%, plus 0.9% on income above $200,000 for single filers). Pre-tax deductions like 401(k) contributions and health insurance reduce the taxable portion further.
What's the difference between effective and marginal tax rate?
Your marginal tax rate is the rate on your last dollar earned — the top bracket your income reaches. Your effective rate is total tax divided by gross income, which is always lower than your marginal rate because earlier dollars are taxed at lower brackets.
Data sources: IRS Revenue Procedure 2024-40 (Tax Year 2025 federal brackets); Iowa Department of Revenue (state rates).