CT · tax year 2026 · updated August 24, 2026
Connecticut paycheck calculator (2026)
Connecticut’s graduated resident tax climbs from 2% to a 6.99% top rate in the table we encode. Benefit recapture that can raise the effective rate on higher Connecticut AGI is not fully modeled, so large incomes can be understated on the state line. The audience is US W-2 employees — Stamford commuters, Hartford hospital staff, remote workers keeping a Connecticut address — comparing a check to New York or Massachusetts. No Connecticut city wage tax is added. Math runs locally from 2026 IRS brackets, the $184,500 SSA wage base, and the Tax Foundation 2026 compilation. This is an estimate, not Form CT-1040 software.
Your pay
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That’s $80,000.00 a year.
Taxed as supplemental wages (22% federal flat, plus FICA and a simplified state line).
Estimated take-home
per year
| Item | Annual |
|---|---|
| Gross | $80,000.00 |
| Federal income tax | $8,770.00 |
| Social Security | $4,960.00 |
| Medicare | $1,160.00 |
| State income tax | $2,825.00 |
| Total tax | $17,715.00 |
| Net / take-home | $62,285.00 |
Estimate only — not tax advice or full tax software. 2026 federal brackets and a simplified state model. Locals other than optional NYC, CA SDI, and WA Cares are omitted. Confirm with your pay stub or a tax professional.
Who it’s for.Connecticut commuters and residents comparing a state paycheck to New York or Massachusetts take-home.
This is a W-2 style withholding approximation, not a full Connecticut Form resident return. We annualize your pay, subtract pretax 401(k) and section 125 health premiums from federal wages (health premiums also reduce FICA wages), apply the 2026 IRS standard deduction, then apply Connecticut’s published rate structure. We do not model local city or county income taxes, itemized deductions, or most credits.
Use the calculator to compare pay frequencies (hourly through annual), pretax 401(k) as a percent or a dollar amount per paycheck, and optional extra federal withholding. Last reviewed against IRS, SSA, and Tax Foundation 2026 publications on August 24, 2026.
Data note: Connecticut recapture / benefit add-back is not fully modeled. Treat the Connecticut line as an estimate and confirm current withholding tables with your employer or the state department of revenue.
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Connecticut paycheck FAQ
Does Connecticut have a state income tax on wages?
Yes. Connecticut has a graduated state income tax with a top rate of 6.99% on taxable wage income in 2026. Local income taxes, if any, are not included in this estimate.
What Connecticut income tax rate does this calculator use for 2026?
The official graduated brackets published for 2026 (Tax Foundation compilation of state statutes), with a top marginal rate of 6.99%. Connecticut recapture / benefit add-back is not fully modeled.
Is this my actual take-home pay?
No. It is an estimate of typical W-2 withholding. It omits local taxes (except a note on New York City), most credits (including the federal Child Tax Credit), unemployment insurance, wage-garnishment, and employer-specific benefits. Use it to plan, not to file.
Does a 401(k) contribution reduce Social Security tax?
Usually no. Traditional 401(k) deferrals reduce federal (and often state) taxable wages, but they remain subject to Social Security and Medicare. Pre-tax health insurance premiums under a cafeteria plan generally reduce FICA wages as well.