Iowa charges 3.8% flat state income tax. Use the retirement withdrawal calculator pre-loaded with Iowa rates.
Open Retirement Withdrawal Calculator →Retirement distributions in Iowa are generally subject to the flat 3.8% state income tax, though some states exempt Social Security or a portion of pension income. Traditional IRA and 401(k) withdrawals are taxed as ordinary income at both the federal and Iowa state level. Understanding the combined federal and state tax on withdrawals is essential for retirement planning. This calculator models your after-tax income from retirement accounts with Iowa's specific rates applied.
Iowa levies a flat 3.8% state income tax on all taxable income regardless of how much you earn. This makes tax planning straightforward: for every additional dollar you earn, 3.8 cents goes to Iowa. Iowa does not impose local income taxes, so the 3.8% flat rate is the only state-level income tax you owe.
The table below shows what you actually keep at five salary levels in Iowa, accounting for federal tax, FICA, and Iowa's flat 3.8% state tax.
See how Iowa compares to other Midwest states. Each link takes you to the retirement withdrawal calculator landing page for that state.
For a comprehensive breakdown of Iowa’s tax structure, salary comparisons, cost-of-living analysis, and more, visit the full Iowa take-home pay page.