United States · 2026
California vs South Dakota Income Tax 2026
At a $100K salary, South Dakota is about $5,208 cheaper in 2026.
State brackets
1%
Bracket 1
$0to$11,079
2%
Bracket 2
$11,079to$26,264
4%
Bracket 3
$26,264to$41,452
6%
Bracket 4
$41,452to$57,542
8%
Bracket 5
$57,542to$72,724
9.3%
Bracket 6
$72,724to$371,479
10.3%
Bracket 7
$371,479to$445,771
11.3%
Bracket 8
$445,771to$742,953
12.3%
Bracket 9
$742,953to$1,000,000
13.3%
Bracket 10
$1,000,000and up
NO STATEIncome tax
South Dakota levies no state income tax for 2026. Only federal income tax applies.
At common incomes, what's the tax difference?
Federal + state income tax after standard deductions, 2026. Excludes FICA.Compare your income
$
We'll pin your result at the top.Income
California tax
South Dakota tax
Difference
$50,000single filer
$5,01310.0% effective
$3,8207.6% effective
$1,193 lessin South Dakota
$100,000single filer
$18,37818.4% effective
$13,17013.2% effective
$5,208 lessin South Dakota
$200,000single filer
$51,24225.6% effective
$36,73418.4% effective
$14,508 lessin South Dakota
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%
$640,600+
CA
California
SD
South Dakota