Connecticut Paycheck Calculator 2026 — Take-Home Pay After Tax

How paychecks work in Connecticut

Every paycheck issued in Connecticut has three federal withholdings — federal income tax, Social Security, and Medicare — followed by Connecticut's own withholding rules and any local wage tax that applies where you work. Connecticut has a progressive state income tax with a top marginal rate of 6.99%. Connecticut hosts one of the highest concentrations of insurance and financial-services jobs per capita, alongside aerospace and defense manufacturing.

This page explains, step by step, how gross wages become take-home pay in Connecticut: what the federal government takes, what the state of Connecticut takes, which cities and localities add their own withholding, and how minimum wage, overtime, and pay-frequency rules interact with common benefits like 401(k) contributions and pre-tax health premiums.

Federal taxes on Connecticut paychecks

Regardless of where you live, the IRS applies the same federal income tax brackets, standard deduction, and FICA contributions. For 2026, the federal tax brackets range from 10% on the first ~$12,400 of taxable income (single) up to 37% on income above roughly $626,000. Most workers land in the 12%, 22%, or 24% brackets after subtracting the $16,100 single (or $32,200 married-jointly) standard deduction.

On top of federal income tax, every Connecticut employee pays FICA: 6.2% Social Security up to a $184,500 wage base, plus 1.45% Medicare on all wages, with an additional 0.9% Medicare surtax on wages over $200,000 (single). Employers match Social Security and Medicare dollar-for-dollar; you only see your half on the stub.

Connecticut state income tax

Connecticut uses 7 tax brackets ranging from 2.00% on the first dollars of taxable income up to 6.99% on income above $500,000. A personal exemption of $15,000 further reduces taxable income.

The top marginal bracket of 6.99% kicks in only after the income thresholds shown above; most Connecticut residents effectively pay a lower blended rate because the first dollars of income are taxed at the lower brackets, and the state personal exemption reduce the amount actually taxed.

Local wage taxes in Connecticut

No local income taxes.

FICA: Social Security and Medicare

Social Security is the biggest single deduction most middle-income Connecticut workers see besides federal income tax. It funds retirement, disability, and survivor benefits, and applies at 6.2% until you have earned $184,500 for the year (2026). If you earn more than that, Social Security stops for the remainder of the year — a highly visible bump in take-home pay for high earners late in the calendar year.

Medicare has no cap. All wages are hit at 1.45%, and an extra 0.9% Additional Medicare Tax applies to any wages above $200,000 (single) or $250,000 (married filing jointly). Employers begin withholding the additional 0.9% the pay period you cross $200,000, whether or not you'll actually owe it after year-end.

Overtime rules for Connecticut employees

Follows federal FLSA plus additional retail worker protections; 1.5x pay for hours over 40/week.

Overtime pay itself is taxed exactly the same way as regular wages — there is no special overtime tax rate. But because a paycheck with lots of overtime looks temporarily much larger, employer withholding formulas may withhold a higher percentage than your true annual rate. That withholding is reconciled at tax time via your federal 1040 and Connecticut state return, so if you consistently work overtime you may want to review your W-4 to avoid over-withholding.

Minimum wage in Connecticut

The current minimum wage in Connecticut is $16.35 per hour. Connecticut's minimum wage is indexed to the federal employment cost index each January. At 40 hours per week and 52 weeks per year, that equates to roughly $34,008 in gross annual wages before overtime.

Pay frequency rules

Employees must be paid weekly; longer intervals require Labor Department approval. Most private-sector employees in Connecticut are paid either weekly or bi-weekly, with salaried professionals often on a semi-monthly schedule. Choosing the right pay-frequency assumption is important when using the calculator above, because the same annual salary produces different per-paycheck amounts depending on whether it's split over 26 (bi-weekly) or 24 (semi-monthly) periods.

Example take-home pay in Connecticut

The table below shows estimated federal, FICA, and Connecticut state tax for a single filer at several common salary levels, using 2026 rules and the standard deduction. Bi-weekly amounts assume 26 paychecks per year.

Common Connecticut payroll deductions to watch

• 401(k) contributions — pre-tax dollars reduce federal (and, in Connecticut, state) income tax. The 2026 employee limit is $24,500 ($32,000 if age 50+).
• Pre-tax health premiums — Section 125 cafeteria plan contributions reduce federal, state, and FICA-taxable wages.
• HSA contributions — for high-deductible health plans, HSA money is pre-tax at both federal and state levels in Connecticut.
• Garnishments, child support, and Roth 401(k) — these post-tax deductions do not reduce taxable wages but still cut take-home pay.
• Connecticut has a $15,000 personal exemption that phases out for higher incomes.
• Fairfield County commuters into New York City must file returns in both states with credits for tax paid.

Key industries and pay levels in Connecticut

Connecticut's top industries include Insurance, Financial Services, Aerospace, Defense, and Biopharma. Major employers like Aetna/CVS Health, The Hartford, Pratt & Whitney, and Electric Boat anchor a large share of state payrolls, and pay levels tend to track industry mix — states heavy on technology, finance, and aerospace typically show higher median household income than states dominated by agriculture, tourism, or retail.