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US CALC HUB Connecticut Paycheck Tax
State of Connecticut • 5.5% Income Tax • 2026 Estimates

Connecticut Paycheck Calculator 2026

Calculate your net salary in Hartford, Bridgeport, New Haven, and statewide across Connecticut. This calculator applies a simplified flat 5.5% rate for fast estimates — Connecticut actually uses graduated tax brackets.

Salary & Withholding Inputs

Live Compute
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Pre-tax total annual earnings in Connecticut.

Pre-Tax Voluntary Deductions

401(k) Contribution (% of salary) 5%

2026 IRS contribution limit is $24,500.

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Connecticut Tax (Simplified): This calculator applies a flat 5.5% rate to taxable income. Connecticut actually uses graduated brackets — treat results as estimates.
Estimated Take-Home Pay
$2,644.23
Per Bi-Weekly Paycheck (26x / year)
Annual Net Take-Home $68,750.00 68.8% of Gross
Effective Tax Rate 24.4%
Connecticut State Tax 5.5%
Hartford City Tax $0.00 (0%)

Comprehensive Payroll Deduction Breakdown Per Paycheck & Annual

Category Per Paycheck Annual Total % Gross
Gross Pay $3,846.15 $100,000.00 100.0%
401(k) Retirement Pre-Tax -$192.31 -$5,000.00 5.0%
Pre-Tax Health Insurance -$69.23 -$1,800.00 1.8%
Federal Income Tax (IRS) -$449.00 -$11,674.00 12.3%
Social Security (6.2%) -$238.46 -$6,200.00 6.2%
Medicare (1.45%) -$55.77 -$1,450.00 1.5%
Connecticut State Income Tax (5.5%) -$197.15 -$5,126.00 5.1%
Net Take-Home Pay $2,644.23 $68,750.00 67.8%

New England Tax Comparison

CT 5.5% vs NY 6.2%

Connecticut uses graduated tax brackets (simplified here as a flat 5.5% rate). In neighboring New York, there is a 6.2% rate. In Massachusetts, there is a 5.0% rate.

Total Connecticut State Tax Due: $5,126.00 / year
Compare vs Texas (0%) →

Frequently Asked Questions: Connecticut Paycheck Taxes

1. What is the Connecticut state income tax rate in 2026?

Connecticut uses graduated (progressive) income tax brackets, so the rate rises with income. This calculator applies a simplified flat 5.5% rate for fast take-home estimates — for exact withholding, check the state's official tax tables.

2. Do Hartford residents pay a city income tax?

No. Unlike New York City, Philadelphia, or Detroit, Hartford does not levy an additional local municipal income tax on employees. You only pay federal income tax, FICA, and Connecticut state tax.

3. Does Connecticut have state disability insurance (SDI) tax?

No. Unlike California, New Jersey, or New York, Connecticut does not have a mandatory state disability insurance (SDI) deduction taken from your paycheck.