Iowa Income Tax Brackets 2025

Iowa uses a progressive income tax system with 3 brackets.

State Tax

5.7%

Top marginal rate

COL Index

90

Below national avg

Median Income

$70,571

Household

Brackets

3

Progressive

Iowa Tax Brackets

Income RangeMarginal Rate
$0$6,2104.40%
$6,210$31,0504.82%
$31,050and above5.70%

Iowa State Tax at Different Income Levels

Gross IncomeState TaxEffective Rate
$50,000$2,5515.10%
$75,000$3,9765.30%
$100,000$5,4015.40%
$150,000$8,2515.50%
$200,000$11,1015.55%
$300,000$16,8015.60%

Calculate Your Exact Iowa Taxes

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