Iowa Paycheck Calculator
Detailed paycheck estimator for workers in Iowa (IA). Uses updated 2026 federal withholdings, FICA tax limits, and state-specific tax brackets.
Estimate Take-Home Income in IA
3.8% Flat TaxCalculator Inputs
Calculation Result
How much tax comes out of a paycheck in Iowa?
For a W-2 employee earning $75,000 gross in Iowa, approximately 21.5% in federal, state, and FICA taxes will be withheld, leaving an estimated take-home pay of $58,856.5 annually.
W-2 tax structure in Iowa
Iowa levies a flat income tax rate of 3.8% on all W-2 wage earnings. Taxable wages are adjusted by state allowances before this flat percentage is assessed.
Worked payroll example (gross $75,000 salary)
| Withholding Category | Annual Deduction |
|---|---|
| Gross Pay | $75,000.00 |
| Federal Income Tax | -$7,670.00 |
| FICA Tax (Social Security & Medicare) | -$5,737.50 |
| State Income Tax | -$2,736.00 |
| Net Take-Home Pay | $58,856.50 |
What makes Iowa W-2 taxation different?
Iowa uses a simple flat income tax rate of 3.8%. This makes W-4 withholding calculations transparent, since every W-2 dollar is taxed at the exact same percentage. As a point of reference, the median household income in the state is $71,100 according to U.S. Census Bureau statistics.
Relocating from or to Iowa?
Comparing a $75,000 salary, W-2 employees in Iowa take home about $2,736 less than if they lived in Texas, where zero state income tax applies.
Frequently Asked Questions
How is the W-2 paycheck state tax calculated in Iowa?
Taxable wages are adjusted by state-specific standard deductions and W-4 exemptions, and then assessed at the state rate structure.
Why is federal tax still deducted in Iowa?
All employers in the United States must withhold progressive federal income taxes and FICA contributions (supporting Social Security and Medicare) from employee wages.
What is the FICA tax rate in Iowa for 2026?
FICA is a federal mandate consisting of a 6.2% Social Security tax (subject to the wage limit) and a 1.45% Medicare tax on all W-2 salary income.
How can W-2 workers in Iowa lower their tax withholdings?
You can increase pre-tax contributions to qualified retirement plans (like a W-2 401k) or HSA/FSA plans, which lowers your taxable income base for federal and state taxes.
- Federal baseline calculations: IRS Revenue Procedure 2025-32.
- FICA caps and limits: Social Security Administration (2026).
- State tax rates: Tax Foundation Individual Income Tax Rates (2026).
- Median household income: U.S. Census Bureau ACS (2024).
- Cost of Living Index: MERIC Cost of Living Data Series (2025).
Iowa ranks 16th of 50 for take-home pay
On a $80,000 salary, a single filer keeps $62,722 in Iowaafter federal tax, Social Security, Medicare and state tax — $2,388 less than Alaska, the highest.
Plan your Iowa Budget: The Paycheck Split™
The Paycheck Split™
Divide your take-home pay to plan your budget (Essentials, Lifestyle, Financial Goals).