United States · 2025
New Hampshire vs Alaska Income Tax 2025
At a $100K salary, New Hampshire and Alaska pay roughly the same income tax in 2025.
NO STATEIncome tax
New Hampshire levies no state income tax for 2025 — only federal income tax applies.
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
New Hampshire tax
Alaska tax
Difference
$50,000single filer
$3,8727.7% effective
$3,8727.7% effective
≈ even
$100,000single filer
$13,44913.4% effective
$13,44913.4% effective
≈ even
$200,000single filer
$37,06718.5% effective
$37,06718.5% effective
≈ even
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+
NH
New Hampshire
AK
Alaska