Connecticut Paycheck Calculator 2026

Estimate your take-home pay in Connecticut — federal tax, FICA and state tax calculated instantly, per paycheck, per month and per year.

Your paycheck details

2026 state brackets
e.g. NYC 3.88%, Philadelphia 3.75%
401(k), HSA, etc.
Estimated take-home pay
Per paycheck
Per month
Federal income tax
FICA (SS + Medicare)
State income tax
Local income tax
Effective tax rate
Take-home Federal FICA State

Income tax in Connecticut

Connecticut taxes wage income on a progressive schedule — 7 brackets running from 2% to 6.99% for single filers. This calculator applies Connecticut's real 2026 brackets, its standard deduction ($15,000 single / $24,000 married) and its personal exemption, so the state-tax line follows the actual schedule rather than a flat-rate guess.

Connecticut income tax brackets for 2026

Single filers. Each rate applies only to the income falling inside that band — these are marginal rates, not a flat rate on the whole salary.

Taxable income overRate
$02%
$10,0004.5%
$50,0005.5%
$100,0006%
$200,0006.5%
$250,0006.9%
$500,0006.99%

State taxable income is your pay after Connecticut's standard deduction and personal exemption of $15,000 for a single filer ($24,000 married filing jointly).

How Connecticut compares

A single filer earning $100,000 pays $3,925 in Connecticut state income tax — 24th of 51, in the upper-middle of the pack. Wisconsin ($3,919), Oklahoma ($3,954) and West Virginia ($3,885) land within a few hundred dollars either way. The headline 6.99% rate is a marginal rate, so it applies to your last dollar, not your whole salary.

Worked example: $100,000 in Connecticut

Take a single filer on $100,000 in Connecticut. After the $15,000 standard deduction and personal exemption, state taxable income is $85,000:

Income bandRateTax
$0 – $10,0002%$200
$10,000 – $50,0004.5%$1,800
$50,000 – $85,0005.5%$1,925
Total state tax—$3,925

The effective rate works out to 3.9% of gross salary — far below the 6.99% top marginal rate, because only the last slice of income is taxed at that rate.

Frequently asked questions

Does Connecticut have a state income tax?

Yes. Connecticut taxes wage income on a progressive schedule with 7 brackets, from 2% to 6.99% for single filers. The top rate applies only to income above the highest threshold — it is a marginal rate, not a flat rate.

What is the income tax rate in Connecticut?

Connecticut's rates run from 2% to 6.99% for single filers, applied to income after the $15,000 standard deduction and personal exemption. A single filer on $100,000 pays about $3,925 — an effective rate of 3.9%, well below the 6.99% top rate.

How much is $75,000 after taxes in Connecticut?

About $59,042 per year in take-home pay for a single filer with no pre-tax deductions: federal income tax $7,670, FICA $5,738, and Connecticut state income tax $2,550.

I'm moving to Connecticut. What should I know about taxes?

Connecticut sits in the middle of the pack — for a single filer on $100,000 it collects $3,925 (24th of 51). Compare take-home pay rather than salary, and factor in property and sales taxes.

How is take-home pay calculated?

Take-home pay equals gross pay minus federal income tax (IRS 2026 brackets and the $16,100 standard deduction), FICA (6.2% Social Security up to $184,500 plus 1.45% Medicare), and Connecticut state income tax. For Connecticut, state taxable income starts from your pay after the $15,000 standard deduction and personal exemption.

What is FICA tax in 2026?

FICA is 7.65% of wages: 6.2% Social Security on earnings up to the annual wage base ($184,500 for 2026) and 1.45% Medicare on all earnings, plus an extra 0.9% Medicare tax above $200,000 single / $250,000 married. FICA is federal and identical in every state.

Why does my actual paycheck differ from this estimate?

Real paychecks reflect your W-4 withholding choices and pre-tax benefits. For Connecticut, no local wage tax applies in this state, though school-district and municipal fees can still apply. This calculator is a planning estimate, not a payroll prediction.

Estimate only. Uses 2026 federal brackets (IRS Rev. Proc. 2025-32), the 2026 Social Security wage base of $184,500, and Connecticut's 2026 state brackets (Tax Foundation). Local and city income taxes, state credits, and phase-outs are not included. Not tax advice — consult a tax professional for filing decisions.