Enter your wages, filing status and dependents to calculate Iowa income tax with the 2026 state schedule and federal income tax with the 2026 IRS brackets. Pre-filled with the Iowa median household income of $75,501 (Census ACS 2024 1-year).
Iowa income tax
$2,217
Effective 2.94% · marginal 3.80%
Federal income tax 2026
$7,780
Effective 10.30% · marginal 22%
Combined income tax
$9,997
Effective 13.24% of wages
After income taxes
$65,504
Before FICA and local taxes
| Wages (treated as adjusted gross income) | + $75,501.00 |
| Federal standard deduction (the state starts from federal taxable income) | − $16,100.00 |
| State taxable income | $59,401.00 |
| Tax from the rate schedule | $2,257.24 |
| Personal exemption credits1 × $40 | − $40.00 |
| Iowa income tax | $2,217.24 |
| Band | Rate | Taxed | Tax |
|---|---|---|---|
| $0 – and up | 3.8% | $59,401.00 | $2,257.24 |
Data: Iowa 2026 tax figures · Source confidence: medium · Federal: 2026 IRS brackets
What this estimate leaves out
The calculator starts from your wages, subtracts the Iowa deductions and exemptions for your filing status, applies each band of the 2026 Iowa rate schedule to the remaining taxable income, and then subtracts the credits it models. The step-by-step table and the bracket breakdown above show every figure. For a single filer with no dependents earning the median $75,501, taxable income is $59,401 and the Iowa tax is $2,217, an effective state rate of 2.9%.
Federal income tax uses the 2026 IRS brackets, the 2026 standard deduction and the Child Tax Credit for dependents under 17. At the median household income of $75,501, the combined federal and state income tax for a single filer is $9,997. These figures do not include FICA taxes (Social Security + Medicare, typically 7.65% for employees) or local income taxes, which further reduce take-home pay.
