Connecticut Paycheck Calculator Updated
Get your exact Connecticut take-home pay in seconds. The Constitution State uses a graduated income tax with seven brackets from 3% to 6.99%, its own personal exemption system, and the Connecticut Paid Leave (CTPL) deduction — all on top of standard federal withholding. This calculator handles every layer so you see the real number.
💡 Salary Change Simulator
Drag to see how a raise or pay cut changes your Connecticut take-home — and watch how moving into a higher CT bracket affects your marginal rate.
How the Connecticut Paycheck Calculator Works
Connecticut is one of only a handful of states with a true multi-bracket graduated income tax — seven brackets ranging from 3% on the first dollars earned up to 6.99% on income above $500,000 (single filers). Unlike most calculators that treat state income tax as a flat estimate, this tool runs your income through all seven Connecticut brackets in sequence, applying each rate only to the portion of income that falls within that bracket. The result is a significantly more accurate Connecticut take-home estimate than a simple multiplication would produce.
Connecticut also uses its own personal exemption system that is completely independent of the federal standard deduction. A single filer gets a $15,000 Connecticut personal exemption — but this exemption phases out dollar-for-dollar once annual income exceeds $30,000, meaning higher earners receive a reduced or zero exemption. Additionally, Connecticut deducts the CT Paid Leave (CTPL) contribution of 0.5% from employee wages, providing access to up to 12 weeks of paid leave per year for qualifying life events. This calculator accounts for all these layers: federal brackets, Connecticut graduated brackets, personal exemption phase-outs, CTPL, Social Security, and Medicare.
Connecticut Tax Brackets 2025
Connecticut applies its income tax using seven graduated brackets. The rate on each bracket applies only to income within that range — not to the total. Here are the 2025 Connecticut income tax brackets:
| CT Tax Rate | Single / MFS Taxable Income | Married Filing Jointly | Head of Household |
|---|---|---|---|
| 3.00% | $0 – $10,000 | $0 – $20,000 | $0 – $16,000 |
| 5.00% | $10,001 – $50,000 | $20,001 – $100,000 | $16,001 – $80,000 |
| 5.50% | $50,001 – $100,000 | $100,001 – $200,000 | $80,001 – $160,000 |
| 6.00% | $100,001 – $200,000 | $200,001 – $400,000 | $160,001 – $320,000 |
| 6.50% | $200,001 – $250,000 | $400,001 – $500,000 | $320,001 – $400,000 |
| 6.90% | $250,001 – $500,000 | $500,001 – $1,000,000 | $400,001 – $800,000 |
| 6.99% | Over $500,000 | Over $1,000,000 | Over $800,000 |
Connecticut Personal Exemption and Phase-Out
Before Connecticut’s graduated rates apply, your gross income is reduced by the Connecticut personal exemption. Unlike the federal standard deduction — which is a fixed amount — Connecticut’s exemption reduces dollar-for-dollar once income climbs past the phase-out threshold:
| Filing Status | CT Personal Exemption | Phase-Out Begins At | Fully Phased Out At |
|---|---|---|---|
| Single | $15,000 | $30,000 AGI | $45,000 AGI |
| Married Filing Jointly | $24,000 | $48,000 AGI | $72,000 AGI |
| Head of Household | $19,000 | $38,000 AGI | $57,000 AGI |
Because most full-time workers in Connecticut earn above the phase-out thresholds, the personal exemption is often partially or fully eliminated. A single filer earning $50,000 has already lost the entire $15,000 exemption, meaning their entire gross income (less pre-tax deductions) is subject to Connecticut’s graduated rates from dollar one.
What Is CT Paid Leave (CTPL)?
Connecticut Paid Leave — launched January 1, 2022 — is a state-administered insurance program funded by a 0.5% employee payroll deduction on wages up to the Social Security wage base ($184,500 in 2025). The maximum annual employee contribution is $922.50. In exchange, eligible Connecticut workers can receive:
- Up to 12 weeks of paid leave per year for serious personal health conditions, caring for a family member, bonding with a new child, or military exigencies.
- Up to 2 additional weeks for pregnancy-related incapacity, for a total of up to 14 weeks.
- Benefit amount: 95% of wages up to 40 times the minimum wage per week, then 60% of wages above that threshold.
- Employer-paid: Employers contribute nothing — CTPL is 100% employee-funded (unlike Colorado’s FAMLI which splits the cost).
- Self-employed workers can opt in voluntarily.
Every Deduction on a Connecticut Paycheck
- Connecticut Graduated State Tax (3%–6.99%) — Applied to Connecticut net income (gross wages minus pre-tax deductions, reduced by the personal exemption if applicable). Seven brackets apply in sequence — only the income in each bracket is taxed at that bracket’s rate.
- CT Paid Leave (CTPL) — 0.5% — Deducted on wages up to the $184,500 Social Security wage base. Maximum $922.50/year.
- Federal Income Tax (10%–37%) — Standard IRS brackets applied after the federal standard deduction ($16,100 single / $32,200 married / $24,150 HoH for 2025) and pre-tax deductions.
- Social Security (6.2%) — On wages up to $184,500.
- Medicare (1.45%) — On all wages, plus 0.9% above $200,000 (single) or $250,000 (married).
- No Connecticut local income taxes — Hartford, Stamford, Bridgeport, New Haven, Waterbury — none charge a city wage tax.
- Pre-tax deductions (401k, HSA, FSA) — Reduce both federal and Connecticut taxable income, providing a dual tax saving on each dollar contributed.
| Deduction | Rate | Applies To |
|---|---|---|
| Federal Income Tax | 10%–37% | Federal taxable income after std. deduction |
| CT State Income Tax | 3.00%–6.99% | CT net income after personal exemption |
| CT Paid Leave (CTPL) | 0.5% | Wages up to $184,500 (2025 wage base) |
| Social Security | 6.2% | Wages up to $184,500 |
| Medicare | 1.45% | All earned income |
| Additional Medicare Tax | 0.9% | Income above $200K (single) / $250K (married) |
| CT Local / City Tax | 0% | No city in CT levies a local income tax |
Connecticut Salary After Tax — Take-Home Examples
Estimates below are for a single filer, no dependents, no pre-tax deductions, CTPL included. Because Connecticut uses graduated brackets, the effective state rate rises with income.
| Annual Salary | Federal Tax | CT State Tax | CTPL (0.5%) | FICA | Est. Take-Home | CT Eff. Rate |
|---|---|---|---|---|---|---|
| $40,000 | ~$3,290 | ~$1,900 | ~$200 | ~$3,060 | ~$31,600 | ~4.75% |
| $60,000 | ~$6,290 | ~$3,100 | ~$300 | ~$4,590 | ~$45,800 | ~5.17% |
| $75,000 | ~$8,540 | ~$3,925 | ~$375 | ~$5,738 | ~$56,500 | ~5.23% |
| $100,000 | ~$14,780 | ~$5,425 | ~$500 | ~$7,650 | ~$71,700 | ~5.43% |
| $150,000 | ~$27,080 | ~$8,725 | ~$750 | ~$11,243 | ~$102,300 | ~5.82% |
| $200,000 | ~$40,080 | ~$12,225 | ~$923 | ~$13,305 | ~$133,500 | ~6.11% |
| $300,000 | ~$72,080 | ~$20,525 | ~$923 | ~$15,030 | ~$191,500 | ~6.84% |
*Single filer, no dependents, no pre-tax deductions, personal exemption applied where eligible. Use the calculator above for your personalized result.
Connecticut vs. Other New England States
| State | State Income Tax | Paid Leave | City Tax | On $100K Salary |
|---|---|---|---|---|
| Connecticut | 3%–6.99% graduated | CTPL 0.5% | None | ~$5,425 state tax |
| Massachusetts | 5% flat (9% cap gains) | PFML 0.88% | None | ~$5,000 state tax |
| Rhode Island | 3.75%–5.99% graduated | TDI 1.1% | None | ~$4,900 state tax |
| Maine | 5.8%–7.15% graduated | PFML 1% | None | ~$5,900 state tax |
| Vermont | 3.35%–8.75% graduated | None | None | ~$5,600 state tax |
| New Hampshire | 0% on wages | None | None | $0 state tax |
Frequently Asked Questions
What is Connecticut’s state income tax rate?
Connecticut uses a graduated income tax with seven brackets ranging from 3% to 6.99%. The 3% rate applies only to the first $10,000 of taxable income for single filers; each additional bracket applies only to income within that range. Most full-time Connecticut workers have an effective state tax rate between 5% and 6.5%, depending on income level and filing status.
How much is taken out of a Connecticut paycheck?
A typical Connecticut paycheck is reduced by federal income tax, Connecticut graduated state tax (3%–6.99%), CT Paid Leave (0.5%), Social Security (6.2%), and Medicare (1.45%). For a single filer earning $75,000, these combined deductions typically result in an effective total rate of around 25%–28%. There is no local city income tax in Connecticut.
What is CT Paid Leave (CTPL) and how much is deducted?
CT Paid Leave (CTPL) is Connecticut’s state-administered paid family and medical leave program, launched January 2022. Employees contribute 0.5% of wages up to the $184,500 Social Security wage base — a maximum of $922.50 per year. In return, eligible workers receive up to 12 weeks of paid leave (up to 14 weeks for pregnancy-related conditions). The program is 100% employee-funded — employers make no contribution.
Does Connecticut have a personal exemption?
Yes. Connecticut provides a personal exemption of $15,000 for single filers, $24,000 for married filing jointly, and $19,000 for head of household. However, this exemption phases out once income exceeds $30,000 (single), $48,000 (MFJ), or $38,000 (HOH), reducing by $1,000 for every $1,000 of income above those thresholds. Most full-time Connecticut workers earning above $45,000 (single) receive no personal exemption at all.
Does Hartford or Stamford have a city income tax?
No. No Connecticut city or municipality charges a local income tax on wages. Hartford, Stamford, Bridgeport, New Haven, Waterbury, and every other Connecticut city — including the wealthy Fairfield County towns of Greenwich and Darien — levy zero local income tax. Connecticut workers pay only state and federal income taxes.
Does Connecticut use the federal standard deduction?
No. Connecticut does not use the federal standard deduction when calculating state income tax. Instead, Connecticut applies its own personal exemption ($15,000 single / $24,000 MFJ / $19,000 HOH), which phases out at higher income levels. This means high earners in Connecticut receive no deduction whatsoever before the graduated brackets are applied to their full taxable income.
Do 401(k) contributions reduce Connecticut state taxes?
Yes. Traditional 401(k) and 403(b) pre-tax contributions reduce Connecticut taxable income in the same way they reduce federal taxable income, because Connecticut begins its tax calculation from federal adjusted gross income (AGI). Every dollar contributed to a pre-tax retirement account saves you both your federal marginal rate and your Connecticut marginal rate — which can be as high as 6.99% for top earners.
What is Connecticut’s minimum wage in 2025?
Connecticut’s minimum wage is $16.35 per hour as of July 1, 2024, making it one of the highest statewide minimums in the country. Connecticut’s minimum wage is indexed to the Employment Cost Index and adjusts automatically each June 1 (with changes taking effect July 1), meaning workers receive annual inflation-linked increases without requiring legislative action.
How is Connecticut’s income tax different from Massachusetts?
Massachusetts uses a flat 5% income tax rate on most wages, while Connecticut uses graduated brackets from 3% to 6.99%. At lower incomes (under roughly $45,000), Connecticut workers often pay less state income tax than Massachusetts workers. At higher incomes (above $100,000), Connecticut’s upper brackets push the effective state rate above Massachusetts’s flat 5%, making Connecticut comparatively more expensive for high earners.
Is overtime taxed differently in Connecticut?
No. Overtime pay is taxed at the same Connecticut graduated rates as regular wages — there is no separate state overtime tax. Connecticut follows federal FLSA requirements mandating 1.5x pay for hours over 40 per workweek. Some Connecticut industries (retail, hospitality) are subject to additional state overtime rules under Connecticut wage laws, but the tax treatment of overtime income is identical to regular wages.
How accurate is this Connecticut paycheck calculator?
This calculator applies all seven Connecticut income tax brackets in sequence, calculates the personal exemption phase-out based on your income and filing status, includes the CTPL 0.5% deduction, and uses current federal IRS brackets and FICA rates. It is one of the most detailed Connecticut paycheck estimators available. Actual withholding may vary slightly based on your CT-W4 elections, employer payroll timing, and benefit package. Consult a licensed Connecticut tax professional for situation-specific advice.
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This calculator provides estimates for general informational purposes only, using Connecticut’s 2025 graduated income tax brackets, personal exemption rules, CT Paid Leave rate (0.5%), current IRS federal brackets, and FICA rates. Connecticut tax law is subject to legislative change. Personal exemption phase-outs are approximated based on gross income. This tool does not constitute tax, legal, or financial advice. Consult a licensed Connecticut tax professional or CPA for guidance specific to your situation.