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Connecticut Paycheck Calculator

Calculate your 2026 Connecticut take-home pay with this free paycheck calculator. Estimates net pay after Connecticut s progressive income tax 2% to 6.99%, federal taxes, and FICA.

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Connecticut Paycheck Calculator: Calculate Your 2026 Take-Home Pay

Our Connecticut Paycheck Calculator helps you estimate your net (take-home) pay after federal and state taxes, FICA (Social Security and Medicare), and pre-tax deductions. Whether you are paid weekly, biweekly, semi-monthly, or monthly, this tool provides a detailed breakdown of your earnings and deductions for the 2026 tax year. For a broader view, try the Income Tax Calculator and Gross Pay Calculator.

How Connecticut State Income Tax Works

Connecticut has a graduated-rate income tax system with seven brackets ranging from 2% to 6.99%, with different threshold amounts for each filing status. Connecticut does not allow a standard deduction, but provides a personal exemption of up to $15,000 for single filers ($24,000 for joint filers) that phases out at higher income levels.

Key features of Connecticut state income tax:

  • Seven progressive brackets: 2%, 4.5%, 5.5%, 6%, 6.5%, 6.9%, and 6.99%
  • Different bracket thresholds apply to single, joint, and head of household filers
  • No state standard deduction
  • Personal exemption: up to $15,000 for single filers, $24,000 for married filing jointly (phases out at higher income)
  • No local income taxes on wages

Federal Tax and FICA Deductions

This calculator applies the 2026 federal income tax brackets based on your filing status. The standard deduction for 2026 is $16,100 for single filers, $32,200 for married filing jointly, and $24,150 for head of household. FICA taxes include Social Security at 6.2%, Medicare at 1.45%, and Additional Medicare at 0.9% for high earners.

Pre-Tax Deductions

Contributions to a traditional 401(k), HSA, and pre-tax health insurance premiums reduce your taxable income. This calculator accounts for these deductions to give you a more accurate take-home pay estimate.

How This Is Calculated

This calculator is based on 2026 IRS federal tax brackets and FICA, plus Connecticut's published graduated income tax rates (2%–6.99%) after applying the Connecticut personal exemption. Note that the personal exemption phases out for higher-income taxpayers; this calculator applies a simplified phase-out. For most earners, the full personal exemption is available.

Sources:

Frequently Asked Questions

Frequently Asked Questions

What are the Connecticut state income tax rates for 2026?

Connecticut has seven progressive brackets: 2% on the first $10,000, 4.5% on $10,000–$50,000, 5.5% on $50,000–$100,000, 6% on $100,000–$200,000, 6.5% on $200,000–$250,000, 6.9% on $250,000–$500,000, and 6.99% on income above $500,000. For married filing jointly, the brackets are doubled: 2% on the first $20,000, 4.5% on $20,000–$100,000, and so on.

Does Connecticut have a standard deduction or personal exemption?

Connecticut does not offer a standard deduction. However, it provides a personal exemption of up to $15,000 for single filers, $24,000 for married filing jointly, and $15,000 for head of household. The personal exemption phases out for taxpayers with federal adjusted gross income exceeding certain thresholds (generally phasing to $0 for higher-income taxpayers). This calculator applies the personal exemption to reduce state taxable income.

Does Connecticut tax Social Security benefits?

Connecticut fully exempts Social Security benefits from state income tax. For tax years 2024 and later, all Social Security benefits are 100% exempt from Connecticut income tax regardless of income level. This makes Connecticut a favorable state for retirees. Additionally, up to 100% of pension and annuity income may be exempt for taxpayers who meet certain age and income requirements.

Does Connecticut have any local wage taxes?

Connecticut does not impose local or municipal income taxes on wages. The only state-level income tax is the graduated-rate system with rates from 2% to 6.99%. Some cities and towns may impose local property taxes or other assessments, but these do not apply to wage income. Note that Connecticut also has a separate capital gains tax surcharge for high earners.

How does pay frequency affect my Connecticut tax withholding?

Your total annual tax liability is determined by your annual income, not how often you are paid. Switching from biweekly to monthly simply divides the same annual take-home into fewer, larger payments. The per-paycheck amount changes but your annual net pay remains the same.

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