United States · 2025
Connecticut vs California Income Tax 2025
At a $100K salary, Connecticut is about $458 cheaper in 2025.
State brackets
2%
Bracket 1
$0to$10,000
4.5%
Bracket 2
$10,000to$50,000
5.5%
Bracket 3
$50,000to$100,000
6%
Bracket 4
$100,000to$200,000
6.5%
Bracket 5
$200,000to$250,000
6.9%
Bracket 6
$250,000to$500,000
6.99%
Bracket 7
$500,000and up
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
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
Connecticut tax
California tax
Difference
$50,000single filer
$5,87211.7% effective
$5,06410.1% effective
$807 lessin California
$100,000single filer
$18,19918.2% effective
$18,65718.7% effective
$458 lessin Connecticut
$200,000single filer
$47,81723.9% effective
$51,57525.8% effective
$3,758 lessin Connecticut
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+
CT
Connecticut
CA
California