United States · 2025
Montana vs Alaska Income Tax 2025
At a $100K salary, Alaska is about $4,718 cheaper in 2025.
State brackets
4.7%
Bracket 1
$0to$21,100
5.9%
Bracket 2
$21,100and up
NO STATEIncome tax
Alaska levies no state income tax for 2025 — only federal income tax applies.
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
Montana tax
Alaska tax
Difference
$50,000single filer
$5,63911.3% effective
$3,8727.7% effective
$1,768 lessin Alaska
$100,000single filer
$18,16718.2% effective
$13,44913.4% effective
$4,718 lessin Alaska
$200,000single filer
$47,68523.8% effective
$37,06718.5% effective
$10,618 lessin Alaska
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+
MT
Montana
AK
Alaska