Your full 2026 tax picture as a Connecticut employee: federal income tax, Social Security and Medicare, and Connecticut state income tax — computed live from the official 2026 tables, with every slice shown.
State: Connecticut (locked — use the state links above for another state).
Figure A Where each $100 of gross pay goes
Only the income inside each bracket is taxed at that bracket's rate. Your highest slices are highlighted; the totals are exactly what the calculator above used.
| Slice of taxable income | Amount in slice | Rate | Tax on slice |
|---|---|---|---|
| Federal | |||
| Slice 1 — $0 to $12,400 | $12,400 | 10% | $1,240 |
| Slice 2 — $12,400 to $50,400 | $38,000 | 12% | $4,560 |
| Slice 3 — $50,400 to $58,900 | $8,500 | 22% | $1,870 |
| Federal income tax | $7,670 | ||
| Connecticut | |||
| Slice 1 — $0 to $10,000 | $10,000 | 2% | $200 |
| Slice 2 — $10,000 to $50,000 | $40,000 | 4.5% | $1,800 |
| Slice 3 — $50,000 to $75,000 | $25,000 | 5.5% | $1,375 |
| Connecticut income tax | $3,375 | ||
The solid line is what you keep in Connecticut; the dashed line is the median of all 51 jurisdictions at the same salary (single filer). Where the lines cross is where Connecticut stops being the better deal.
Figure B Take-home pay as salary rises
If every dollar you earned from January 1 went to tax, this is the day you'd stop paying and start keeping.
Figure C The tax year, day by day
You work until Mar 23 — day 82 of 365 — to pay your total 2026 tax bill of $16,783. Everything you earn after that is yours.
On $75,000, a single filer here keeps $58,218. The median state keeps $59,018 — you are $800 behind. See all 51 states ranked by take-home pay.
| Salary | Federal tax | State tax | Social + Medicare | Total tax | Take-home | Effective rate |
|---|---|---|---|---|---|---|
| $40,000 | $2,620 | $1,325 | $3,060 | $7,005 | $32,995 | 17.5% |
| $50,000 | $3,820 | $2,000 | $3,825 | $9,645 | $40,355 | 19.3% |
| $75,000 | $7,670 | $3,375 | $5,738 | $16,783 | $58,218 | 22.4% |
| $100,000 | $13,170 | $4,750 | $7,650 | $25,570 | $74,430 | 25.6% |
| $150,000 | $24,734 | $7,750 | $11,475 | $43,959 | $106,041 | 29.3% |
| $200,000 | $36,734 | $10,750 | $14,339 | $61,823 | $138,177 | 30.9% |
Single filer, no pre-tax deductions. The $75,000 row is the calculator's default above.
The state-specific rules behind the numbers above — the things a generic calculator gets wrong about Connecticut.
Connecticut has no standard deduction. A single filer instead claims a personal exemption of up to $15,000 ($24,000 married filing jointly) — but it shrinks by $1,000 for every $1,000, or fraction of $1,000, by which Connecticut AGI exceeds $30,000 (single) or $48,000 (joint), and is fully gone by about $44,000 of single AGI. Most full-time workers therefore get no exemption at all and are taxed on their entire Connecticut AGI.
Source: Tax Foundation 2026 (Connecticut personal exemption phase-out note); Connecticut DRS Tax Calculation Schedule
After the brackets are applied, Connecticut adjusts the bill twice. A personal tax credit equal to between 1% and 75% of the tax, based on Connecticut AGI, cuts the bill for lower-income filers and phases out as income rises. In the other direction, benefit recapture adds tax back for higher earners — first the benefit of the 2% bottom bracket, then a recapture that phases in until high-income filers effectively pay near the 6.99% top rate on almost all their income. Two filers with identical bracket math can owe noticeably different Connecticut tax.
Source: Tax Foundation 2026 (personal tax credits 1–75%; tax benefit recapture); Connecticut General Statutes 12-700; DRS Tax Calculation Schedule
Connecticut exempts 100% of Social Security benefits for filers with federal AGI below $75,000 (single, married filing separately or head of household) or $100,000 (married filing jointly). Above those lines the treatment is partial rather than a cliff: the amount Connecticut can tax is generally capped at the smaller of the federally taxable portion of your benefits or 25% of your total benefits.
Source: Connecticut DRS Form CT-1040 instructions (Social Security modification); Connecticut General Assembly, Income Tax Exemptions for Retirement Income
Below the same $75,000 single / $100,000 joint federal AGI thresholds, qualifying pension and annuity income — including 401(k), 403(b) and 457(b) distributions — is 100% exempt. Above the thresholds the exemption steps down gradually (85%, 70%, 55% and so on) to zero at $100,000 single / $150,000 joint AGI, replacing the old all-or-nothing cliff. Traditional IRA distributions reach the same 100% exemption in 2026. Military retirement pay is fully exempt at any income, and Connecticut teachers' retirement pay has its own 50% subtraction option.
Source: Connecticut General Assembly, Income Tax Exemptions for Retirement Income; Connecticut DRS (pension, annuity and IRA phase-out schedule)
The Connecticut EITC is a refundable credit worth 40% of the federal earned income tax credit — among the most generous state EITCs in the US — and filers with at least one qualifying child receive an additional flat $250 on top. It is claimed on Schedule CT-EITC and can generate a refund even when no Connecticut tax is owed.
Source: Connecticut Department of Revenue Services, CT Earned Income Tax Credit (40% of federal; +$250 with a qualifying child)
Connecticut has no city, town or county income taxes. Connecticut municipalities raise revenue mainly through property taxes (including on motor vehicles), so your town affects your property tax bill, not your paycheck or your CT-1040.
Source: Tax Foundation — State Individual Income Tax Rates and Brackets, 2026 (Connecticut brackets; no standard deduction; personal exemption phase-out; personal tax credits 1–75%; benefit recapture)
Connecticut has no standard deduction. Instead a single filer gets a personal exemption of up to $15,000, but it phases out fast — reduced by $1,000 for every $1,000 (or part of $1,000) of Connecticut AGI over $30,000, so it is gone well before middle incomes. Above that, all of your Connecticut AGI is taxable, which is why Connecticut bills surprise people who expect a federal-style standard deduction.
On $75,000 of wages as a single filer, Connecticut tax works out to $3,375, with federal tax of $7,670 and FICA of $5,738 — total tax of $16,783 and take-home pay of $58,218. At this income the $15,000 personal exemption has fully phased out, so Connecticut taxes the income from the first dollar through its seven brackets.
Only partly, and only above an income line. If your federal AGI is below $75,000 (single) or $100,000 (married filing jointly), Connecticut exempts 100% of your Social Security benefits. Above those thresholds the exemption is partial — as a general rule the taxable amount is capped at the smaller of your federally taxable benefits or 25% of your total benefits, so Connecticut never taxes more than a quarter of your total benefits.
Yes, from 2026 in full. Pension and annuity income (including 401(k), 403(b) and 457(b) distributions) is 100% exempt if your federal AGI is below $75,000 single / $100,000 joint, then phases down in steps to zero at $100,000 / $150,000. Traditional IRA distributions join them at a 100% exemption for the first time in 2026, completing a phase-in that had them at 75% in 2025. Military retirement pay is fully exempt regardless of income.
The CT EITC is a refundable credit worth 40% of your federal earned income tax credit — one of the highest state EITC percentages in the country — plus an extra flat $250 if you have at least one qualifying child for federal purposes. You must be eligible for the federal EITC and claim it on Schedule CT-EITC with your Connecticut return.
Benefit recapture. Connecticut's Tax Calculation Schedule phases out the value of its lower brackets for higher earners: the benefit of the 2% bracket is added back first, and a further recapture phases in until a high-income filer's income is effectively taxed at close to the top 6.99% rate on nearly all of it, not just the slice above $500,000. An income-based personal tax credit of 1% to 75% of tax works in the opposite direction at lower incomes.
Calculate Connecticut income tax for 2026: federal tax, Social Security, Medicare and Connecticut state tax on any salary — take-home pay, effective and marginal rates, bracket breakdown and Tax Freedom Day.
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Work out your 2026 take-home pay in Connecticut: federal income tax on the official 2026 brackets, Social Security and Medicare, and Connecticut state income tax on its own published schedule — with net pay, monthly net, your average and marginal rates, a bracket-by-bracket build and your Tax Freedom Day. Rates checked 31 October 2026; all figures are for the 2026 tax year.
Single filer on $75,000 in Connecticut, 2026. Federal income tax is $7,670.00. Connecticut income tax is $3,375.00, on taxable income after the first dollar. Social Security and Medicare together are $5,737.50. Total tax is $16,782.50, so take-home pay is $58,217.50 a year — $4,851 a month — at an average rate of 22.4% and a marginal rate of 35.2%.
Federal tax uses the 2026 brackets and standard deduction from IRS Rev. Proc. 2025-32 ($16,100 single, $32,200 joint), Social Security is 6.2% up to the $184,500 wage base and Medicare 1.45% with the 0.9% Additional Medicare Tax over $200,000 (single). Connecticut taxes income in 7 bands from 2% to 6.99%. Connecticut has no standard deduction — tax applies from the first dollar of income. Each layer is computed slice by slice on taxable income — gross minus the standard deduction and any pre-tax amounts you enter — and state credits in the dataset are subtracted from the tax itself. Sources for every state figure are printed on the calculator page.
Connecticut has no standard deduction. Instead a single filer gets a personal exemption of up to $15,000, but it phases out fast — reduced by $1,000 for every $1,000 (or part of $1,000) of Connecticut AGI over $30,000, so it is gone well before middle incomes. Above that, all of your Connecticut AGI is taxable, which is why Connecticut bills surprise people who expect a federal-style standard deduction.
On $75,000 of wages as a single filer, Connecticut tax works out to $3,375, with federal tax of $7,670 and FICA of $5,738 — total tax of $16,783 and take-home pay of $58,218. At this income the $15,000 personal exemption has fully phased out, so Connecticut taxes the income from the first dollar through its seven brackets.
Only partly, and only above an income line. If your federal AGI is below $75,000 (single) or $100,000 (married filing jointly), Connecticut exempts 100% of your Social Security benefits. Above those thresholds the exemption is partial — as a general rule the taxable amount is capped at the smaller of your federally taxable benefits or 25% of your total benefits, so Connecticut never taxes more than a quarter of your total benefits.
Yes, from 2026 in full. Pension and annuity income (including 401(k), 403(b) and 457(b) distributions) is 100% exempt if your federal AGI is below $75,000 single / $100,000 joint, then phases down in steps to zero at $100,000 / $150,000. Traditional IRA distributions join them at a 100% exemption for the first time in 2026, completing a phase-in that had them at 75% in 2025. Military retirement pay is fully exempt regardless of income.
The CT EITC is a refundable credit worth 40% of your federal earned income tax credit — one of the highest state EITC percentages in the country — plus an extra flat $250 if you have at least one qualifying child for federal purposes. You must be eligible for the federal EITC and claim it on Schedule CT-EITC with your Connecticut return.
Benefit recapture. Connecticut's Tax Calculation Schedule phases out the value of its lower brackets for higher earners: the benefit of the 2% bracket is added back first, and a further recapture phases in until a high-income filer's income is effectively taxed at close to the top 6.99% rate on nearly all of it, not just the slice above $500,000. An income-based personal tax credit of 1% to 75% of tax works in the opposite direction at lower incomes.
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