Iowa Income Tax Calculator 2026 — Federal + State Combined
Flat 3.8% rate (reformed from progressive). Affordable cost of living. Des Moines insurance hub.
United States Tax Calculator
Federal + Iowa Combined Tax — 2026
Includes federal income tax, Iowa state tax, and FICA (Social Security 6.2% + Medicare 1.45%).
| Gross Income | Federal Tax | IA State Tax | FICA | Take-Home | Eff. Rate |
|---|---|---|---|---|---|
| $50,000 | $3,820 | $1,345 | $3,825 | $41,010 | 18.0% |
| $75,000 | $7,670 | $2,295 | $5,738 | $59,297 | 20.9% |
| $100,000 | $13,170 | $3,245 | $7,650 | $75,935 | 24.1% |
| $150,000 | $24,734 | $5,145 | $11,475 | $108,646 | 27.6% |
Iowa State Income Tax Brackets (2026)
Iowa uses a flat tax rate applied to all taxable income after a $14,600 standard deduction.
Other Taxes in Iowa (2026)
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Frequently Asked Questions
What is the Iowa income tax rate for 2026?
Iowa has a flat 3.8% state income tax in 2026, applied after a $14,600 standard deduction. At $75,000 gross income, state tax is approximately $2,295.
What is total (federal + state) take-home on $100,000 in Iowa?
On $100,000 in Iowa (2026): Federal income tax ≈ $13,170, Iowa state tax ≈ $3,245, FICA (SS + Medicare) ≈ $7,650. Total taxes: $24,065. Take-home: $75,935 (24.1% combined effective rate).
Does Iowa have sales tax?
Iowa's state sales tax rate is 6%. Local jurisdictions (cities and counties) may add additional taxes, so the combined rate you pay may be higher.
How does Iowa compare globally?
See how your take-home pay in Iowa compares to other countries like the UK, Germany, Canada, Singapore, and Australia.
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