Iowa Paycheck Calculator (2026)
Calculate your exact take-home pay in Iowa after 2026 Federal, FICA, Iowa state income tax (3.8% Flat Rate), and local municipal withholdings.
Income & Pay Rate
State & Filing Profile
Use Paycheck Calculator - 2026 Estimate
Official IRS Publication 15-T & State Tax Withholding Financial Statement
Iowa (IA)
Filing: single | Period: Bi-Weekly (26x)
Itemized Calculation (Bi-Weekly (26x))
State Tax (IA)-$113.56Day 77 of 365 when your cumulative gross earnings satisfy your total annual tax liability ($17,995).
Quick Summary: Iowa Tax Impact on $85,000 Salary
2026 Single Filer Baseline (Zero Pre-Tax Deductions)
Iowa has transitioned to a streamlined flat 3.8% state income tax rate for 2026. This flat system replaced Iowa former progressive tax structure.
📊 Itemized Paycheck Sample ($85,000 Baseline in Iowa)
Exact breakdown of gross pay vs. federal tax, FICA, state tax, and net pay per pay period.
| Pay Period | Gross Income | Federal Income Tax | FICA (SS + Medicare) | Iowa State Tax | Net Take-Home Pay |
|---|---|---|---|---|---|
| Bi-Weekly (26x) | $3,269.23 | $396.69 | $250.10 | $124.23 | $2,498.21 |
| Monthly (12x) | $7,083.33 | $859.50 | $541.88 | $269.17 | $5,412.79 |
| Annual Total | $85,000.00 | $10,314.00 | $6,502.50 | $3,230.00 | $64,953.50 |
Iowa vs. California Baseline
On an $85,000 salary, single workers in Iowa take home$813 MORE per yearthan in California due to state income tax structure differences.
Comprehensive Iowa Paycheck & Tax Analysis (2026)
Detailed breakdown of tax brackets, FICA payroll taxes, state leave programs, and employer withholding compliance.
SECTION A: 2026 Iowa Tax Structure Breakdown
For tax year 2026, Iowa operates under a Flat Tax regime (3.8% Flat Rate).
⚡ 2026 Iowa Flat Tax Rate Parameters
⚠️ Local City / Municipal Income Taxes: Note that certain municipalities, counties, or school districts within Iowa assess local earned income or occupational taxes on top of state income tax.
SECTION B: FICA & Federal Deductions in Iowa
Regardless of state residency, every worker in Iowa must contribute to federal taxation and Social Security / Medicare security programs under the Federal Insurance Contributions Act (FICA):
- Federal Income Tax (IRS 2026): Calculated using 2026 IRS withholding tables after subtracting the 2026 Federal Standard Deduction ($15,000 for single filers; $30,000 for married filing jointly). On an $85,000 single salary, federal income tax equals $10,314.00 annually ($396.69 bi-weekly).
- Social Security Tax (FICA): Assessed at 6.2% on gross wage income up to the 2026 wage base cap of $184,500. On an $85,000 salary, Social Security withholding equals $5,270.00 per year ($202.69 bi-weekly).
- Medicare Tax (FICA): Assessed at 1.45% on all earned wages without an income cap. On an $85,000 salary, Medicare withholding equals $1,232.50 per year ($47.40 bi-weekly). High earners with income exceeding $200,000 ($250,000 for married joint filers) are subject to an Additional Medicare Tax of 0.9%.
Combined Federal and FICA taxes on an $85,000 single salary total $16,816.50 per year across all US states.
SECTION C: State-Specific Payroll Programs in Iowa
Iowa does not mandate separate state disability insurance (SDI) or paid family leave (PFL) employee payroll taxes. Employee pay stubs in Iowa do not include state leave deductions unless your employer offers a voluntary private disability plan.
SECTION D: Form W-4 & Iowa State Withholding Guidance
To ensure your employer accurately withholds state and federal taxes from your paychecks in Iowa:
- State Withholding Document: Iowa uses Form IA W-4 to establish state income tax withholding. You should complete Form IA W-4 upon hire or when updating your filing status to select correct state exemption allowances.
- Pre-Tax Deduction Offsets: Electing pre-tax 401(k) contributions (up to $23,500 in 2026), Health Savings Account (HSA) contributions, or pre-tax health insurance premiums lowers your taxable wage baseline for federal tax and Iowa state tax.
Major City Paycheck Calculators in Iowa
Select a major metropolitan employment center in Iowa for localized city tax and wage insights:
Common Salary Anchors for Iowa
Select a specific annual salary baseline to view exact itemized take-home pay in Iowa:
Frequently Asked Questions: Iowa Paycheck Taxes
1. Is Iowa state income tax now a flat tax?
2. Do Iowa school districts levy local income taxes?
3. What is take-home pay for $85,000 in Iowa?
4. How does Iowa compare to Illinois for paycheck withholding?
⚡ Quick Salary Benchmarks for Iowa
Click any benchmark salary level below to calculate itemized take-home pay for Iowa instantly:
2026 Tax Engine References & Methodology
Our paycheck calculation logic is modeled directly after official Internal Revenue Service (IRS) percentage withholding methods and individual state department of revenue guidelines. Estimates are provided for personal financial planning and educational purposes.
Official Primary Sources
- IRS Publication 15-T (Federal Withholding Tables)↗
- IRS Retirement & HSA Limits (2026)↗
- SSA FICA Wage Base ($184,500)↗
- Iowa Department of Revenue / Tax AuthorityVerified