United States · 2026

Delaware vs Arizona Income Tax 2026

At a $100K salary, Arizona is about $3,424 cheaper in 2026.

Enter your income to compare
Top rate
6.6%
Brackets
6
Std. deduction
State brackets
2.2%
Bracket 1
$2,001to$5,000
3.9%
Bracket 2
$5,001to$10,000
4.8%
Bracket 3
$10,001to$20,000
5.2%
Bracket 4
$20,001to$25,000
5.55%
Bracket 5
$25,001to$60,000
6.6%
Bracket 6
$60,000and up
Top rate
2.5%
Brackets
1
Std. deduction
$8,350
State brackets
2.5%
Bracket 1
$0and up

At common incomes, what's the tax difference?

Federal + state income tax after the standard deduction, 2026. Excludes FICA.
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Income
Delaware tax
Arizona tax
Difference
$50,000single filer
$6,32012.6% effective
$4,8619.7% effective
$1,458 lessin Arizona
$100,000single filer
$18,88618.9% effective
$15,46115.5% effective
$3,424 lessin Arizona
$200,000single filer
$49,05024.5% effective
$41,52520.8% effective
$7,524 lessin Arizona

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+
DE
Delaware
Full 2026 breakdown6.6%
AZ
Arizona
Full 2026 breakdown2.5%