United States · 2026
Idaho vs Alabama Income Tax 2026
At a $100K salary, Alabama is about $235 cheaper in 2026.
State brackets
0%
Bracket 1
$0to$4,811
5.3%
Bracket 2
$4,811and up
State brackets
2%
Bracket 1
$0to$500
4%
Bracket 2
$501to$3,000
5%
Bracket 3
$3,000and up
At common incomes, what's the tax difference?
Federal + state income tax after the standard deduction, 2026. Excludes FICA.Compare your income
$
We'll pin your result at the top.Income
Idaho tax
Alabama tax
Difference
$50,000single filer
$6,21512.4% effective
$6,13012.3% effective
≈ even
$100,000single filer
$18,21518.2% effective
$17,98018.0% effective
$235 lessin Alabama
$200,000single filer
$47,07923.5% effective
$46,54423.3% effective
$535 lessin Alabama
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%
$640,601+
ID
Idaho
AL
Alabama