Connecticut vs New York: Taxes & Take-Home Pay 2026

Why people compare Connecticut and New York

Most people searching this comparison are weighing Fairfield County against New York City or Westchester: same job in Manhattan, different home state. The headline numbers above assume you live and work in one state. For a commuter, the real question is how the two states split the tax on the same paycheck, and whether New York City’s resident tax applies.

Short answer: where you live decides whether you pay New York City income tax, but where you work decides who taxes your wages first. A Connecticut resident who works in Manhattan pays New York nonresident tax on those wages, then claims a Connecticut credit for it, and pays no NYC tax at all.

Income tax structure side by side

Connecticut uses seven brackets from 2% to 6.99% and has no standard deduction; its personal exemption phases out quickly, so most full-time earners get little or none. New York has nine brackets from 3.9% to 10.9%, a $8,000 standard deduction for single filers and a $1,000 exemption per dependent.

Both states claw back the benefit of their lower brackets from high earners. Our engine does not model either recapture, so at six-figure incomes both states’ real tax runs a little higher than the table shows. Even so, the pattern holds: Connecticut’s rates rise faster in the middle, while New York’s jump sharply above $1,077,550 of taxable income.

Worked example: $150,000 job in Manhattan

Take a single filer earning $150,000, all of it for work done in a Midtown office. Using the site’s engine (before recapture), the state-level tax comes out roughly like this depending on where that person lives:

• Lives in Manhattan: New York State about $7,810 plus NYC resident tax about $5,379, so roughly $13,189 in total.
• Lives in Westchester: New York State about $7,810. There is no NYC tax because the city tax is based on residence (Yonkers is the exception, with its own surcharge).
• Lives in Stamford: files a New York nonresident return (Form IT-203) and pays about $7,810 to New York. Connecticut computes about $7,750 and allows a credit on Schedule 2 for the New York tax on the same wages, so the combined bill lands near the higher of the two, about $7,810.

Working from home in Connecticut for a New York employer

New York treats a nonresident’s telecommuting days as New York workdays when the primary office is in New York, unless the employer has set up a bona fide employer office at the home location. In practice, a Connecticut resident who works three days in Manhattan and two at home in Greenwich usually owes New York tax on all five days.

Connecticut addresses this directly. Its CT-1040 instructions count compensation for work done from a Connecticut home office, for an employer in a state that applies a convenience-of-the-employer test, as income from that other state for the Schedule 2 credit. You are not double-taxed on those home days; you simply pay at New York’s rates rather than Connecticut’s.

Retirement income and Social Security

New York does not tax Social Security. Residents aged 59½ or older can exclude up to $20,000 of qualifying pension and annuity income each, and pensions from New York State, its localities and the federal government are fully exempt.

Connecticut exempts Social Security fully when income is below $75,000 for single filers or $100,000 for joint filers, and partly above that. Its pension and annuity subtraction (covering defined benefit plans, 401(k), 403(b), 457(b) and traditional IRA distributions) is available when federal AGI is under $100,000 single or $150,000 joint. A retiree with a large IRA and income above those limits will usually find New York’s rules kinder; a moderate-income retiree may do better in Connecticut.

Property tax, sales tax and the year you move

Both states rely heavily on local property taxes, and rates vary widely by town, so compare actual bills for the homes you are considering. Connecticut residents who pay qualifying property tax on a home or car can claim a credit of up to $300 per return, subject to eligibility rules. Connecticut’s 6.35% sales tax is the same everywhere, while New York’s combined rate depends on the county and reaches 8.875% in the city.

In the year you move between the two states, each taxes you as a resident only for the months you lived there. New York part-year residents file Form IT-203 and may need to accrue certain income to the residency period they leave; Connecticut has its own part-year return. Keep your lease or closing documents and the date your driver’s license changed, because residency questions turn on the date you moved your home.