Connecticut Paycheck & Net Salary Calculator
Calculate your net paycheck in Connecticut factoring in state tax brackets, Federal tax, 401(k), and HSA deductions.
Paycheck Calculation Parameters
2026 IRS Pub 15-T Withholding & 50-State Tax Engine
Pre-Tax Deductions-$0/yr
Itemized Paystub Statement
Official W-2 Itemization| Earnings & Deductions | Per Period | Annual YTD | % Gross |
|---|---|---|---|
| Gross Earnings | $0 | $0 | 100.0% |
| Federal Income Tax (IRS) | -$0 | -$0 | 0% |
| Social Security (FICA 6.2%) | -$0 | -$0 | 0% |
| Medicare (FICA 1.45%) | -$0 | -$0 | 0% |
| Connecticut State Income Tax | -$0 | -$0 | 0% |
| Net Take-Home Pay | $0 | $0 | 100.0% |
Overview of Connecticut State Income Taxes (2026)
Connecticut levies a progressive state income tax structure. Tax rates range from low brackets up to a top marginal bracket for higher earnings.
Frequently Asked Questions About Connecticut Paycheck Taxes
How are state income taxes calculated on a Connecticut paycheck?
Connecticut uses a progressive state income tax bracket system. Tax rates increase incrementally across income tiers, applying lower rates to your initial earnings and higher rates only to income falling within top state brackets.
How do 401(k) and HSA pre-tax deductions lower my Connecticut paycheck taxes?
Contributions to traditional 401(k) plans (up to $23,500/yr) and HSA accounts lower your taxable income on both your Federal W-4 tax returns and your Connecticut state income tax withholdings. HSA contributions also save 7.65% in FICA Social Security and Medicare taxes.
What is the Connecticut State Disability Insurance (SDI / FLI) tax rate for 2026?
Connecticut levies a statutory payroll disability and paid family leave tax of 0.50% on gross earnings. This contribution is automatically withheld per pay period to fund state short-term disability and paid leave programs.
How is overtime pay taxed on a Connecticut paycheck?
Overtime pay (hours worked over 40 hours per week at 1.5x hourly rate) is added to your regular gross income. It is taxed using standard progressive Federal and Connecticut state income tax withholding tables per pay period.
How does pay frequency affect my Connecticut net take-home pay?
Your total annual tax liability in Connecticut remains identical regardless of pay frequency. However, per-paycheck take-home pay varies by pay period count: Bi-weekly salary is divided by 26 pay periods, Semi-monthly by 24, Weekly by 52, and Monthly by 12.