United States · 2026
Indiana vs Idaho Income Tax 2026
At a $100K salary, Indiana is about $2,095 cheaper in 2026.
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
Indiana tax
Idaho tax
Difference
$50,000single filer
$5,29510.6% effective
$6,21512.4% effective
$920 lessin Indiana
$100,000single filer
$16,12016.1% effective
$18,21518.2% effective
$2,095 lessin Indiana
$200,000single filer
$42,63421.3% effective
$47,07923.5% effective
$4,445 lessin Indiana
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+
IN
Indiana
ID
Idaho