Iowa take-home pay, explained
Iowa has a state income tax, estimated here at about 3.8% of your pay. This Iowa salary calculator starts from your gross pay, removes the 2026 standard deduction for your filing status, applies the 2026 federal tax brackets, adds Social Security and Medicare (FICA), and applies a simplified 3.8% Iowa state income tax estimate.The result is your estimated net pay for each paycheck.
How to use the Iowa paycheck calculator
- Enter your gross pay and choose how often you are paid: annual, monthly, bi-weekly, weekly or hourly.
- Pick your filing status (single, married filing jointly or head of household) to set the 2026 standard deduction and brackets.
- Add pre-tax deductions such as 401(k) or HSA contributions to lower your federal taxable income.
- Check the Iowa state rate. It is pre-filled at about 3.8%. Adjust it to your exact effective rate if you know it.
- Read your take-home pay, annual net, federal tax, FICA, Iowa state tax and effective tax rate, all updating instantly.
State income tax in Iowa
Iowa does charge a state income tax. To keep things simple this calculator uses a single estimated rate of about 3.8%. Real Iowa income tax can use graduated brackets, its own deductions and credits, and some areas add local taxes, so treat this as an estimate and enter your own effective rate for a closer figure.
Frequently asked questions
How much is Iowa state income tax?
Iowa state income tax is estimated at about 3.8% in this tool. Adjust the rate field to match your exact situation.
Does this Iowa calculator include FICA?
Yes. Social Security (6.2% up to the 2026 wage base) and Medicare (1.45% on all wages) are included for Iowa, the same as every US state.
Can I use it for hourly pay in Iowa?
Yes. Choose the hourly frequency, enter your rate and hours per week, and it estimates your Iowa take-home pay assuming 52 paid weeks.
Is this official Iowa tax advice?
No. It is an estimate using 2026 federal figures and a simplified state rate. Verify important numbers against the IRS and the Iowa tax authority.
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Paycheck calculator by state
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Estimates only and not tax advice; verify important figures against the IRS and your state tax authority.