United States · 2026
Iowa vs California Income Tax 2026
At a $100K salary, Iowa is about $1,423 cheaper in 2026.
State brackets
3.8%
Bracket 1
$0and up
State brackets
1%
Bracket 1
$0to$11,079
2%
Bracket 2
$11,079to$26,264
4%
Bracket 3
$26,264to$41,452
6%
Bracket 4
$41,452to$57,542
8%
Bracket 5
$57,542to$72,724
9.3%
Bracket 6
$72,724to$371,479
10.3%
Bracket 7
$371,479to$445,771
11.3%
Bracket 8
$445,771to$742,953
12.3%
Bracket 9
$742,953to$1,000,000
13.3%
Bracket 10
$1,000,000and up
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
Iowa tax
California tax
Difference
$50,000single filer
$5,72011.4% effective
$5,02210.0% effective
$698 lessin California
$100,000single filer
$16,97017.0% effective
$18,39418.4% effective
$1,423 lessin Iowa
$200,000single filer
$44,33422.2% effective
$51,25825.6% effective
$6,923 lessin Iowa
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+
IA
Iowa
CA
California