Work · Income tax
Income Tax on $300,000 in Iowa
A $300,000 income in Iowa owes about $78,922 in 2026 income tax (26.3% effective), leaving $221,078 after income tax.
| Income | $300,000 |
| Federal income tax | -$68,134 |
| Iowa income tax | -$10,788 |
| After income tax | $221,078 |
FAQ
How much income tax on $300,000 in Iowa?
For 2026, a single filer with $300,000 of income owes about $78,922 in income tax - $68,134 federal and $10,788 to Iowa. That is an effective income-tax rate of 26.3%.
What is left after income tax?
About $221,078 after federal and state income tax. This is before Social Security and Medicare - see the take-home pay page for your full net paycheck.