United States · 2025
Idaho vs New Jersey Income Tax 2025
At a $100K salary, Idaho and New Jersey pay roughly the same income tax in 2025.
State brackets
0%
Bracket 1
$0to$4,811
5.3%
Bracket 2
$4,811and up
State brackets
1.4%
Bracket 1
$0to$20,000
1.75%
Bracket 2
$20,001to$35,000
3.5%
Bracket 3
$35,001to$40,000
5.55%
Bracket 4
$40,001to$75,000
6.37%
Bracket 5
$75,001to$500,000
8.97%
Bracket 6
$500,001to$1,000,000
10.75%
Bracket 7
$1,000,000and up
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
Idaho tax
New Jersey tax
Difference
$50,000single filer
$5,43210.9% effective
$5,14410.3% effective
$288 lessin New Jersey
$100,000single filer
$17,65917.7% effective
$17,70217.7% effective
≈ even
$200,000single filer
$46,57723.3% effective
$47,69023.8% effective
$1,112 lessin Idaho
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+
ID
Idaho
NJ
New Jersey