United States · 2026

Illinois vs Alaska Income Tax 2026

At a $100K salary, Alaska is about $4,950 cheaper in 2026.

Enter your income to compare
Top rate
4.95%
Brackets
1
Std. deduction
State brackets
4.95%
Bracket 1
$0and up
Top rate
None
Brackets
Std. deduction
NO STATEIncome tax

Alaska levies no state income tax for 2026. Only federal income tax applies.

At common incomes, what's the tax difference?

Federal + state income tax after standard deductions, 2026. Excludes FICA.
Compare your income
$
We'll pin your result at the top.
Income
Illinois tax
Alaska tax
Difference
$50,000single filer
$6,29512.6% effective
$3,8207.6% effective
$2,475 lessin Alaska
$100,000single filer
$18,12018.1% effective
$13,17013.2% effective
$4,950 lessin Alaska
$200,000single filer
$46,63423.3% effective
$36,73418.4% effective
$9,900 lessin Alaska

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%
$640,600+
IL
Illinois
Full 2026 breakdown4.95%
AK
Alaska
Full 2026 breakdownNo tax