Iowa Take Home Pay Calculator
Iowa now taxes wages at one flat rate of 3.8%, applied from the first dollar in this model, with no standard deduction.
This link contains the numbers entered. Nothing is uploaded anywhere — all math happens in the browser.
Not tax advice: This calculator provides estimates for educational purposes only. It is not tax, legal, or financial advice. Your actual paycheck is determined by your employer's payroll system and your W-4. Consider speaking with a qualified tax professional about your situation.
Assumptions disclosed: Estimates use an annualized model: your annual tax is calculated from 2026 federal and state rules and divided evenly across your paychecks. Actual per-paycheck withholding uses IRS Publication 15-T tables and may differ. Bonuses, overtime, credits, deductions beyond the fields shown, and local taxes (except an amount you enter) are not modeled. Amounts are rounded to the nearest cent.
Data sources / updated: Federal parameters: IRS Revenue Procedure 2025-32 (2026 tax year). State parameters: official state department of revenue sources, verified 2026-10-12; sources per state are listed in the methodology. Page last updated: 2026-10-20.
How your take-home pay is calculated in Iowa
Every figure on this page starts from annual pay. The calculator adds up a full year of gross pay, subtracts the pre-tax deductions entered (traditional 401(k), HSA contributions and health insurance premiums), and applies the 2026 federal brackets after the standard deduction — $16,100 for single filers and $32,200 for married couples filing jointly in the federal model used here. Social Security is calculated at 6.2% of FICA wages up to the 2026 wage base of $184,500, and Medicare at 1.45%, with the additional 0.9% Medicare tax on FICA wages above $200,000 (single) or $250,000 (married). Traditional 401(k) contributions do not reduce FICA wages; HSA contributions and health premiums paid through payroll do. The annual tax is then divided evenly across the paychecks in the chosen frequency. That is an annualized estimate: an employer payroll system withholds per paycheck using IRS Publication 15-T tables, the employee W-4 and year-to-date wages, so a real paycheck differs somewhat from the figures here, and the annual totals are the reliable comparison.
One further limit: the effect of HSA contributions and health premiums on state tax varies by state and is not modeled in this version; on the state side, only the 401(k) contribution is applied. All amounts are before tax credits and are rounded to the nearest cent.
In the verified 2026 model, Iowa applies a flat rate of 3.8% to taxable income. Taxable income is pay after traditional 401(k) contributions and no standard deduction.
The Iowa calculation is the simplest on this site alongside the other flat-rate states, with one twist: there is no deduction step. Pay minus the 401(k) contribution is multiplied by 3.8% directly. A consequence worth noticing is that the 401(k) contribution is the only lever in the state layer: each contributed dollar saves 3.8 cents of Iowa tax in the model, and filing status does not change the Iowa figure at all, since the rate and the zero deduction are the same for single and joint filers.
The full method, including what the model leaves out, is on the methodology page.
Worked example: take-home pay on $61,000 in Iowa
The example below uses the Iowa benchmark salary with a 5% traditional 401(k) contribution, paid every two weeks. With no standard deduction in the model, the state line is a clean 3.8% of pay after the contribution, and the annual summary shows the effective rate matching the headline rate once the contribution is accounted for.
Benchmark salary $61,000 — BLS QCEW 2024 average annual pay for Iowa, rounded to the nearest $1,000.
| Line | Per paycheck | Annual |
|---|---|---|
| Gross pay | $2,346.15 | $61,000.00 |
| 401(k) contribution | $117.31 | $3,050.00 |
| Federal income tax | $183.62 | $4,774.00 |
| Social Security | $145.46 | $3,782.00 |
| Medicare | $34.02 | $884.50 |
| State income tax | $84.70 | $2,202.10 |
| Net pay | $1,781.05 | $46,307.40 |
Benchmark: take-home pay at four salaries in Iowa
Single filer, no deductions entered. Annual net and net every two weeks, produced by the same engine as the calculator above.
| Gross salary | Annual net | Net every 2 weeks |
|---|---|---|
| $40,000 | $32,800.00 | $1,261.54 |
| $60,000 | $48,110.00 | $1,850.38 |
| $80,000 | $62,070.00 | $2,387.31 |
| $100,000 | $75,380.00 | $2,899.23 |
Iowa state income tax notes
Iowa applies a flat rate of 3.8% to wage income in the verified model used here, the endpoint of the state move to a single-rate system. The model carries no standard deduction for Iowa, so after traditional 401(k) contributions the 3.8% rate applies to the full remaining amount. That makes the Iowa line unusually easy to predict: it is 3.8% of pay after contributions, and the effective rate on gross pay is the same 3.8% whenever no 401(k) contribution is entered.
In the verified 2026 model, Iowa applies a flat rate of 3.8% to taxable income. Taxable income is pay after traditional 401(k) contributions and no standard deduction.
2026 Iowa income tax brackets in this model
| Taxable income | Rate |
|---|---|
| $0 and up | 3.8% |
Source: Iowa Department of Revenue — https://revenue.iowa.gov/press-release/2025-10-21/idr-announces-2026-individual-income-tax-and-interest-rates (checked 2026-10-12). Amounts are before credits.
Frequently asked questions
How much is $61,000 after tax in Iowa?
On a $61,000 salary in Iowa (single filer, $3,050 traditional 401(k) contribution, paid every two weeks), the estimated take-home pay is $1,781.05 per paycheck and $46,307.40 per year. Federal income tax is $4,774.00, FICA is $4,666.50, and Iowa state income tax is $2,202.10 for the year. Figures are annualized estimates before credits.
What is the take-home pay on a $60,000 salary in Iowa?
For a single filer with no deductions entered, a $60,000 salary in Iowa gives estimated annual take-home pay of $48,110.00 — $1,850.38 every two weeks. That is after federal income tax of $5,020.00, FICA of $4,590.00 and state income tax of $2,280.00.
What is the Iowa state income tax rate for 2026?
Iowa applies a flat rate of 3.8% in the verified model used here. The model includes no Iowa standard deduction, so the rate applies to pay after traditional 401(k) contributions only. The rate is the same for single and married filers, which makes the Iowa line identical for both filing statuses at the same pay and contribution.
Does Iowa have a standard deduction in this calculator?
No standard deduction is encoded for Iowa in the verified model, and the page does not invent one. If Iowa guidance for a specific situation provides a deduction or credit, it falls outside this paycheck estimate, which reports amounts before credits. The methodology page describes how the model treats each state element and where its limits sit.
Why does an actual paycheck differ from the estimate here?
An employer withholds pay period by pay period using IRS Publication 15-T tables, the W-4 on file and year-to-date wages, while this site spreads the annual tax evenly across paychecks. Social Security shows the difference clearly: withholding stops once wages pass the annual wage base, while the annualized view spreads the capped tax across the year. The annual totals are the reliable comparison; individual checks vary around them.
How is state income tax worked out in Iowa?
The state line uses the verified 2026 model for Iowa. In the verified 2026 model, Iowa applies a flat rate of 3.8% to taxable income. Taxable income is pay after traditional 401(k) contributions and no standard deduction.