Iowa Take-Home Pay Calculator (2026)
Iowa applies a flat income tax rate of 3.8% to all taxable wage income, ranking 33 of 50 states by top marginal rate, after a standard deduction of $0.
Iowa Income Tax Brackets (2026, Single Filer)
| Income Range | Rate |
|---|---|
| $0+ | 3.80% |
Total Effective Tax Rate by Income in Iowa
Single filer, annual pay period. Effective rate is your total tax burden — federal income tax, Iowa state income tax, and FICA (Social Security and Medicare) combined — not state income tax alone.
| Gross Income | Effective Rate | Net Annual Pay |
|---|---|---|
| $40,000 | 18.0% | $32,800 |
| $75,000 | 21.7% | $58,743 |
| $125,000 | 26.4% | $91,954 |
| $200,000 | 29.3% | $141,327 |
Frequently Asked Questions
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Data Source
IRS Revenue Procedure 2025-32 (2026 federal tax brackets and standard deductions) and SSA.gov Contribution and Benefit Base (Social Security wage base $184,500 for 2026)
View sourceLast verified: 2026-06-30
By Tabularo Editorial Team