Does Connecticut have a state income tax?

Yes. Connecticut has a progressive income tax with a top rate of 6.99%.

How much state tax will I pay on $75,000 in Connecticut?

On $75,000, Connecticut taxes approximately $4,456 in state income tax.

What is the Connecticut income tax rate for 2026?

Connecticut's top marginal rate is 6.99% for 2026.

When are Connecticut income taxes due?

Connecticut income tax returns are due April 15, 2026. Extensions grant until October 15, 2026.

Does Connecticut tax Social Security benefits?

This varies — check the Connecticut Department of Revenue for current Social Security taxation rules.

All State Calculators

Connecticut Paycheck Calculator 2026

Connecticut Paycheck Calculator

Calculate your exact take-home pay in Connecticut. Updated for 2026 IRS brackets, Connecticut state income tax (up to 6.99%), and FICA withholding.

6.99%

Top State Rate

Progressive

Tax Structure

April 15, 2026

Filing Deadline

Tax Year 2026 · Updated Jan 2026 · Source: IRS + Connecticut DOR

Step 1 of 3

Income

What is your annual salary?

$20k$500k

Pay Frequency

Paycheck CalculatorTax Year 2026

Your net pay will appear here

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Salary Reference

Salary vs Take-Home Pay in Connecticut (2026)

Single filer, no deductions. Federal + Connecticut state tax + FICA.

Annual Salary	Federal Tax	CT State Tax	FICA	Net Pay	Effective Rate
$30,000	−$2,168	−$1,782	−$2,295	$23,755	20.8%
$50,000	−$4,868	−$2,971	−$3,825	$38,336	23.3%
$75,000	−$9,768	−$4,456	−$5,738	$55,038	26.6%
$100,000	−$15,103	−$5,942	−$7,650	$71,305	28.7%
$125,000	−$21,353	−$7,427	−$9,563	$86,657	30.7%
$150,000	−$27,853	−$8,912	−$11,475	$101,760	32.2%
$175,000	−$35,210	−$10,398	−$13,388	$116,004	33.7%
$200,000	−$42,160	−$11,883	−$14,924	$131,033	34.5%

Estimates assume single filer, standard deduction, no pre-tax deductions · Source: IRS + Connecticut DOR