United States · 2026
Indiana vs Iowa Income Tax 2026
At a $100K salary, Indiana is about $850 cheaper in 2026.
At common incomes, what's the tax difference?
Federal + state income tax after the standard deduction, 2026. Excludes FICA.Compare your income
$
We'll pin your result at the top.Income
Indiana tax
Iowa tax
Difference
$50,000single filer
$5,29510.6% effective
$5,72011.4% effective
$425 lessin Indiana
$100,000single filer
$16,12016.1% effective
$16,97017.0% effective
$850 lessin Indiana
$200,000single filer
$42,63421.3% effective
$44,33422.2% effective
$1,700 lessin Indiana
Federal income tax — same for both
7 brackets · 10–37% · applies on top of state rates
10%
to $12,400
12%
to $50,400
22%
to $105,700
24%
to $201,775
32%
to $256,225
35%
to $640,600
37%
$640,601+
IN
Indiana
IA
Iowa