State income tax structure
Flat state income tax.
2026 IOWA TAKE-HOME PAY ESTIMATOR
Iowa Paycheck Calculator
Estimate your 2026 Iowa take-home pay after federal withholding, Social Security, Medicare, state tax and applicable payroll deductions. Iowa uses a flat individual income tax rate in 2026.
3.8% flat rate2026 federal tablesFree to use
IOWA PAYCHECK TAXES
What can come out of a Iowa paycheck?
The calculation separates federal withholding, FICA, state income tax, local tax where supported, state payroll programs, and employee deductions.
Social Security
Employee Social Security applies to covered wages up to the 2026 federal wage base.
Medicare
Standard employee Medicare tax applies to covered wages, with additional withholding at higher wage levels.
Iowa payroll environment
Flat state income tax.
Mandatory state programs
No separate mandatory employee payroll program is included.
WORKED EXAMPLE
A $65,000 salary in Iowa
Load a biweekly $65,000 annual salary into the calculator. The result updates using the selected W-4 details and Iowa module.
Annual salary$65,000
Pay scheduleBiweekly
State structureFlat
REFERENCE SALARIES
Common Iowa salary examples
Select a salary to load it into the calculator using biweekly pay.
Nearby state calculators
Compare paycheck deductions with surrounding states.
Related tax environments
Explore states with a similar broad income-tax structure.
IOWA FAQ
Iowa paycheck questions
Does Iowa have state income tax on paychecks?
Yes. Iowa uses 3.8% flat rate for paycheck withholding.
What is the Iowa income tax rate in 2026?
3.8% flat rate. The exact amount can also depend on the state withholding certificate, filing status, allowances, deductions, locality, payroll-period rules, and rounding.
Does this calculator include local taxes in Iowa?
No local income tax is included in this estimate.
Does Iowa have an additional employee payroll program deduction?
No separate mandatory employee payroll program is included.
Why could my actual Iowa paycheck be different?
Employer payroll settings, state withholding certificates, benefits, retirement plans, bonuses, multiple jobs, taxable fringe benefits, local taxes, rounding and garnishments can all change the final amount.
METHODOLOGY
How this estimate is built
Reviewed 2026-07-11Federal income tax uses the 2026 IRS Publication 15-T automated percentage method. Employee Social Security is calculated at 6.2% up to the 2026 wage base, and standard Medicare at 1.45%.
Uses Iowa’s 2026 3.8% individual rate on annualized wages after the annual withholding allowance amount supplied from Iowa Form W-4.
State reference: 3.8% flat rate. No separate mandatory employee payroll program is included.
Important estimate limitation
This calculator provides an informational estimate and is not tax, legal, accounting or payroll advice. Verify state and local withholding against your employer's payroll records and current official guidance.