United States · 2025

North Dakota vs Illinois Income Tax 2025

At a $100K salary, North Dakota is about $4,252 cheaper in 2025.

Enter your income to compare
Top rate
2.5%
Brackets
3
Std. deduction
$15,750
State brackets
0%
Bracket 1
$0to$48,475
1.95%
Bracket 2
$48,476to$244,825
2.5%
Bracket 3
$244,826and up
Top rate
4.95%
Brackets
1
Std. deduction
State brackets
4.95%
Bracket 1
$0and up

At common incomes, what's the tax difference?

Federal + state income tax after the standard deduction, 2025. Excludes FICA.
Compare your income
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We'll pin your result at the top.
Income
North Dakota tax
Illinois tax
Difference
$50,000single filer
$3,8727.7% effective
$6,34712.7% effective
$2,475 lessin North Dakota
$100,000single filer
$14,14714.1% effective
$18,39918.4% effective
$4,252 lessin North Dakota
$200,000single filer
$39,71519.9% effective
$46,96723.5% effective
$7,252 lessin North Dakota

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+
ND
North Dakota
Full 2025 breakdown2.5%
IL
Illinois
Full 2025 breakdown4.95%