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Tax Brackets · 2025

Connecticut, U.S.

Federal and state marginal rates. You only pay the higher rate on income that falls inside each bracket — not on your whole paycheck.

Combine

Stacked by bracket

7 federal · 7 state
FederalState

Federal · 2025

10.0%
$0 – $11,925
12.0%
$11,925 – $48,475
22.0%
$48,475 – $103,350
24.0%
$103,350 – $197,300
32.0%
$197,300 – $250,525
35.0%
$250,525 – $626,350
37.0%
$626,350 +
$11,925
to
$0
$48,475
to
$11,925
$103,350
to
$48,475
$197,300
to
$103,350
$250,525
to
$197,300
$626,350
to
$250,525
up
and
$626,350

Connecticut · 2025

$10,000
to
$0
$50,000
to
$10,000
$100,000
to
$50,000
$200,000
to
$100,000
$250,000
to
$200,000
$500,000
to
$250,000
up
and
$500,000
2.00%
$0 – $10,000
4.50%
$10,000 – $50,000
5.50%
$50,000 – $100,000
6.00%
$100,000 – $200,000
6.50%
$200,000 – $250,000
6.90%
$250,000 – $500,000
6.99%
$500,000 +

Income

Step 01 · USD
12.0% marginalThe combined federal + state bracket rate on your next dollar of income — earlier dollars keep their lower rates. Each segment on the bar below is one bracket: the darker the segment, the higher its rate. This is the published bracket rate; the marginal rate in your results can differ slightly once surtaxes and credits are factored in.
12.0%27.5%30.0%38.5%41.9%

Special rates apply for long-term gains (held >1 year)

1099-DIV Box 1a: includes the qualified portion below

1099-DIV Box 1b: taxed at 0%, 15%, or 20%

Net of expenses. 15.3% SE tax applies, half is deductible

Net rental, interest, royalties. Bracket rates apply, no payroll taxes

Calculated taxes

Enter your income to see federal, state, FICA & state broken down by bracket.