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Written by the USAFinCalc Team
Iowa · 2026 Tax Year
🌽 Iowa Income Tax Calculator
Iowa has 3.8% flat state income tax. Enter your salary below to see your exact take-home pay in Iowa for 2026.
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3.8% flat state income tax
Your Iowa Take-Home Calculator
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Results · Iowa
Annual Take-Home Pay
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calculating...
Federal Tax
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State Tax
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Social Security
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Medicare
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Monthly Take-Home
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Effective Tax Rate
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Take-home pay in Iowa — quick reference
| Salary | Federal Tax | State Tax | Take-Home | Monthly |
|---|---|---|---|---|
| $40,000 | $2,620 | $908 | $33,412 | $2,784 |
| $60,000 | $5,020 | $1,668 | $48,722 | $4,060 |
| $80,000 | $8,770 | $2,428 | $62,682 | $5,223 |
| $100,000 | $13,170 | $3,188 | $75,992 | $6,333 |
| $150,000 | $24,734 | $5,088 | $108,703 | $9,059 |
| $200,000 | $36,734 | $6,988 | $141,939 | $11,828 |
About Iowa income tax
Iowa has 3.8% flat state income tax, applied alongside federal income tax, Social Security, and Medicare withholdings.
Iowa cities and counties do not levy a separate local income tax. Iowa completed a multi-year transition to a flat 3.8% rate in 2025, replacing its former graduated bracket system.
Frequently asked questions
Does Iowa have a state income tax?
Yes. Iowa has 3.8% flat state income tax. It applies the same way at every income level.
How much is taken out of my paycheck in Iowa?
On a $75,000 salary in Iowa, deductions include federal income tax ($7,670), Social Security ($4,650), Medicare ($1,088), and state income tax ($2,238). Take-home: ~$59,354/year.
Did Iowa used to have a different tax system?
Yes. Iowa phased out a graduated bracket system (with rates that used to run as high as 8.53%) over several years, landing on a flat 3.8% rate starting with the 2025 tax year. If you're comparing to older Iowa tax information online, it may reference the previous graduated brackets.