ReturnMyTax › Paycheck Calculator › Iowa
Updated November 12, 2026 for 2026 federal & Iowa state tax law. Reviewed by the ReturnMyTax editorial team.
| Gross salary | Federal | IA state | FICA | Take-home | Eff. rate |
|---|---|---|---|---|---|
| $40,000 | $2,620 | $965 | $3,060 | $33,355 | 16.6% |
| $60,000 | $5,020 | $1,725 | $4,590 | $48,665 | 18.9% |
| $80,000 | $8,770 | $2,485 | $6,120 | $62,625 | 21.7% |
| $100,000 | $13,170 | $3,245 | $7,650 | $75,935 | 24.1% |
| $150,000 | $24,734 | $5,145 | $11,475 | $108,646 | 27.6% |
Iowa levies a flat state income tax with a top marginal rate of 3.8%. Iowa completed its transition to a flat 3.8% rate for 2026, reduced from previous graduated brackets.
Calculate your exact Iowa take-home pay →About $50,196 per year ($4,183/month) after federal, IA state, and FICA taxes - an effective rate of 19.0%.
Yes. Iowa has a flat state income tax with a top rate of 3.8%.
Iowa's top marginal state income tax rate is 3.8% for 2026 (flat rate).
Add this free 2026 take-home pay calculator to your website - just copy this code:
Estimates based on 2026 federal tax brackets (IRS), Iowa state tax brackets, and 2026 FICA rates (Social Security 6.2% up to $184,500, Medicare 1.45%). Single filer, standard deduction, wages only. Not tax advice - verify with a professional or IRS.gov. Full calculator for your exact situation.