United States · 2025
Delaware vs Arizona Income Tax 2025
At a $100K salary, Arizona is about $3,263 cheaper in 2025.
State brackets
2.2%
Bracket 1
$2,001to$5,000
3.9%
Bracket 2
$5,000to$10,000
4.8%
Bracket 3
$10,000to$20,000
5.2%
Bracket 4
$20,000to$25,000
5.55%
Bracket 5
$25,000to$60,000
6.6%
Bracket 6
$60,000and up
State brackets
2.5%
Bracket 1
$0and up
At common incomes, what's the tax difference?
Federal + state income tax after standard deductions, 2025. Excludes FICA.Compare your income
$
We'll pin your result at the top.Income
Delaware tax
Arizona tax
Difference
$50,000single filer
$6,08012.2% effective
$4,7289.5% effective
$1,352 lessin Arizona
$100,000single filer
$18,81818.8% effective
$15,55515.6% effective
$3,263 lessin Arizona
$200,000single filer
$49,03624.5% effective
$41,67320.8% effective
$7,363 lessin Arizona
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%
$626,350+
DE
Delaware
AZ
Arizona