United States · 2025
Iowa vs Kansas Income Tax 2025
At a $100K salary, Iowa is about $1,491 cheaper in 2025.
State brackets
3.8%
Bracket 1
$0and up
State brackets
5.2%
Bracket 1
$0to$23,000
5.58%
Bracket 2
$23,000and up
At common incomes, what's the tax difference?
Federal + state income tax after the standard deduction, 2025. Excludes FICA.Compare your income
$
We'll pin your result at the top.Income
Iowa tax
Kansas tax
Difference
$50,000single filer
$5,77211.5% effective
$6,37312.7% effective
$601 lessin Iowa
$100,000single filer
$17,24917.2% effective
$18,74118.7% effective
$1,491 lessin Iowa
$200,000single filer
$44,66722.3% effective
$47,93924.0% effective
$3,271 lessin Iowa
Federal income tax — same for both
7 brackets · 10–37% · applies on top of state rates
10%
to $11,925
12%
to $48,475
22%
to $103,350
24%
to $197,300
32%
to $250,525
35%
to $626,350
37%
$626,351+
IA
Iowa
KS
Kansas