United States · 2026
Idaho vs Utah Income Tax 2026
At a $100K salary, Utah is about $545 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
Idaho tax
Utah tax
Difference
$50,000single filer
$6,21512.4% effective
$6,07012.1% effective
$145 lessin Utah
$100,000single filer
$18,21518.2% effective
$17,67017.7% effective
$545 lessin Utah
$200,000single filer
$47,07923.5% effective
$45,73422.9% effective
$1,345 lessin Utah
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
UT
Utah