United States · 2024
Alaska vs South Dakota Income Tax 2024
At a $100K salary, Alaska and South Dakota pay roughly the same income tax in 2024.
NO STATEIncome tax
Alaska levies no state income tax for 2024 — only federal income tax applies.
NO STATEIncome tax
South Dakota levies no state income tax for 2024 — only federal income tax applies.
At common incomes, what's the tax difference?
Federal + state income tax after the standard deduction, 2024. Excludes FICA.Compare your income
$
We'll pin your result at the top.Income
Alaska tax
South Dakota tax
Difference
$50,000single filer
$4,0168.0% effective
$4,0168.0% effective
≈ even
$100,000single filer
$13,84113.8% effective
$13,84113.8% effective
≈ even
$200,000single filer
$37,53918.8% effective
$37,53918.8% effective
≈ even
Federal income tax — same for both
7 brackets · 10–37% · applies on top of state rates
10%
to $11,600
12%
to $47,150
22%
to $100,525
24%
to $191,950
32%
to $243,725
35%
to $609,350
37%
$609,351+
AK
Alaska
SD
South Dakota