Iowa Tax Calculator
Accurately calculate your Iowa state taxes for 2026. Understand your full tax burden including federal, state, and local taxes.
Why calculating tax in Iowa is different
Iowa has a graduated income tax system.
State Income Tax
4.4% - 6%
Base Sales Tax
6%
State Min Wage
$7.25 / hr
Abbreviation
IA
Iowa Tax Interactive Tool
This calculator uses the latest 2026 data for Iowa, including the minimum wage of $7.25 and the specific state income tax rates (4.4% - 6%).
Frequently Asked Questions about Iowa Tax
Does Iowa have a state income tax?
Yes, Iowa imposes a state income tax. The current rate is 4.4% - 6%. Be sure to factor this into your overall tax planning.
What is the base sales tax in Iowa?
The base state sales tax in Iowa is 6%. Local municipalities may add additional local sales taxes on top of this rate.
How can I lower my taxes in Iowa?
You can lower your Iowa tax liability by maximizing contributions to tax-advantaged accounts like 401(k)s and IRAs, and by taking advantage of Iowa-specific tax credits and deductions.