United States · 2026
Idaho vs New Hampshire Income Tax 2026
At a $100K salary, New Hampshire is about $5,045 cheaper in 2026.
State brackets
0%
Bracket 1
$0to$4,811
5.3%
Bracket 2
$4,811and up
NO STATEIncome tax
New Hampshire 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
Idaho tax
New Hampshire tax
Difference
$50,000single filer
$6,21512.4% effective
$3,8207.6% effective
$2,395 lessin New Hampshire
$100,000single filer
$18,21518.2% effective
$13,17013.2% effective
$5,045 lessin New Hampshire
$200,000single filer
$47,07923.5% effective
$36,73418.4% effective
$10,345 lessin New Hampshire
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+
ID
Idaho
NH
New Hampshire