If I live in NJ and work in NY, do I pay double taxes?

Not on the same income. New York taxes your New York-source wages on a nonresident return, and New Jersey gives you a credit for that tax on your resident return. The credit is capped at the New Jersey tax on that income, so when New York's tax is higher you pay the higher of the two, not both. Income New York does not tax, such as most investment income, is taxed only by New Jersey.

If you work in NYC and live in NJ, do you pay NYC tax?

No. New York City personal income tax applies to city residents. The New York State Department of Taxation and Finance says nonresidents of New York City are not liable for New York City personal income tax. You still pay New York State tax on your New York wages.

Do I need to file two state tax returns if I live in NJ and work in NY?

Yes. New York Form IT-203 as a nonresident for your New York-source income, and New Jersey Form NJ-1040 as a resident for all your income, with Schedule NJ-COJ to claim the credit for tax paid to New York. New York and New Jersey have no reciprocal agreement, so your employer withholds New York tax.

Do I get double taxed if I work from home in NJ for a New York employer?

You can pay New York tax on those days. Under New York's convenience-of-the-employer rule, if your primary office is in New York, days you telecommute from elsewhere count as New York workdays unless your employer has established a bona fide employer office at your telecommuting location. New Jersey's credit still applies to the tax New York actually charges, but the allocation of your days matters.

I live in NY and work in NJ. How does tax withholding work?

It runs the other way. New Jersey taxes the wages you earn working in New Jersey, so your employer withholds New Jersey tax. As a New York resident you report all your income to New York and can claim New York's resident credit for tax paid to another state against your New York State tax. If you live in New York City, city tax applies to all your income because city tax follows residence.

Can a New Jersey commuter become a New York resident for tax?

Yes, as a statutory resident. New York treats you as a resident if you maintain a permanent place of abode in New York for substantially all of the year and spend 184 days or more in the state. Any part of a day in New York counts as a day, so a five-day commuter can pass 184 days easily. Commuting alone does not do it; you also need a permanent place of abode in New York.

How do I prove which days I worked in New Jersey?

Keep a contemporaneous day-by-day record of where you were, plus your employer's written telecommuting arrangement. PATH, NJ Transit, E-ZPass and card records can corroborate it but are tedious to assemble after the fact. iReside records which state you are in each day automatically and exports an audit-ready PDF report.

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Live in NJ, Work in NY: NJ Credit Stops Double Tax

Jack Lint · Published March 22, 2026 · Updated October 6, 2026

The short answer

If you live in New Jersey and work in New York, you are not double taxed on the same wages. You file a New York nonresident return (Form IT-203) and pay New York tax on your New York-source income, then file your NJ-1040 and claim New Jersey's credit for taxes paid to other jurisdictions (Schedule NJ-COJ), which offsets New Jersey tax on that income up to what New Jersey would have charged. Nonresidents of New York City pay no NYC income tax, but New York's convenience-of-the-employer rule can still tax your work-from-home days in New Jersey.

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Live in NJ, Work in NY: NJ Credit Stops Double Tax

A subway platform used by commuters moving around the New York and New Jersey area

Millions of people live in New Jersey and commute to an office in Manhattan, and the most common search they type is some version of "do I pay double taxes?" The short version: no, not on the same wages. You do file in both states, and the credit that prevents double tax has limits worth understanding, especially if you work a hybrid schedule.

Live in NJ, work in NY: the two returns

Return	Who files it	What it taxes
New York Form IT-203 (nonresident)	NJ residents with New York-source income	New York-source income only: "earnings from work performed in New York State, and income from real property located in the state" (NY DTF)
New Jersey Form NJ-1040 (resident)	Every NJ resident above the filing threshold	All income from all sources, including your New York wages
Schedule NJ-COJ (with the NJ-1040)	NJ residents who paid income tax to another jurisdiction on the same income	A credit against your NJ tax (NJ Division of Taxation)

New York and New Jersey have no reciprocal agreement (the reciprocal agreement New Jersey has is with Pennsylvania, NJ Division of Taxation). So your employer withholds New York State tax from your paycheck, and you settle up on both returns in April.

How New Jersey's credit stops double taxation

On your NJ-1040 you report your New York wages along with everything else, then claim the credit for taxes paid to other jurisdictions on Schedule NJ-COJ. The Division of Taxation's rule is short: "Your credit cannot be more than the amount you would have paid if you earned the income in New Jersey" (NJ Division of Taxation).

That cap produces three outcomes:

New York tax lower than the NJ tax on that income: the credit wipes out New York's share, and you pay New Jersey the difference.
New York tax higher than the NJ tax on that income: the credit reduces your NJ tax on that income to zero, but the extra New York tax is not refunded. You pay the higher of the two.
Income New York does not tax (interest, dividends, most capital gains, a spouse's New Jersey wages): no credit, because no tax was paid elsewhere. New Jersey taxes it in full.

So the honest answer to "do you get double taxed if you work in NY and live in NJ?" is: not on the same dollars, but your combined bill follows whichever state charges more on your New York wages, plus New Jersey on everything else.

No NYC income tax for New Jersey commuters

New York City has its own personal income tax, but it follows residence, not workplace. The DTF says it plainly: "All city residents' income, no matter where it is earned, is subject to New York City personal income tax. Nonresidents of New York City are not liable for New York City personal income tax" (NY DTF).

If you live in Hoboken, Jersey City or Montclair and work in Midtown, you pay New York State tax on your wages and no City tax. This is the main reason the NJ-to-NYC commute can come out ahead of living in the boroughs, before you weigh New Jersey's property taxes and rates.

The convenience-of-the-employer rule (hybrid workers, read this)

New York sources a nonresident's wages by the days worked in New York. The catch is how it counts a day worked at home. According to the DTF: if your primary office is in New York and you telecommute from somewhere else, "your days telecommuting are considered days worked in the state unless your employer has established a bona fide employer office at your telecommuting location" (NY DTF).

In practice:

Three days in Manhattan, two at home in New Jersey, for your own convenience: New York generally treats all five as New York workdays.
Home days your employer requires, at a location that qualifies as a bona fide employer office: those days can be excluded from New York income. The bar is high and the documentation is on you.
Days on business travel outside New York (a client site in Pennsylvania, a conference in Chicago) are not telecommuting days and are allocated by where you actually worked.

New Jersey still gives its credit for the New York tax you actually paid, so the rule mostly decides which state gets the money rather than doubling it. It matters most when New Jersey's tax on that income would have been lower. Our explainer on the convenience of the employer rule covers the other states with a similar rule.

The other trap: becoming a New York statutory resident

A commuter can become a New York resident without moving. The DTF's test: you are a resident if your domicile is New York, or if you maintain "a permanent place of abode in New York State for substantially all of the taxable year" and spend "184 days or more in New York State during the taxable year." Days are counted generously: "Any part of a day is a day for this purpose" (NY DTF).

A five-day commuter can pass 184 New York days by summer's end. What usually protects New Jersey commuters is the other half: no permanent place of abode in New York. The DTF describes one as "a building or structure where a person can live that you permanently maintain and is suitable for year-round use. It does not matter whether you own it or not." A pied-à-terre or a corporate apartment you keep can qualify. New York's Court of Appeals added in Matter of Gaied (2014) that the taxpayer must have a residential interest in the dwelling, which is why a relative's apartment you merely visit is a weaker case for the state than an apartment you use as your own.

If you are a statutory resident, New York taxes your worldwide income as a resident while New Jersey does the same. The credit math becomes much less forgiving. Our guide to New York's statutory residency rules covers the test in depth.

What to track as an NJ/NY commuter

Your New York day count, if you have any home in New York. Any part of a day counts.
Your workday split: New York office days, New Jersey days, and travel days elsewhere. This drives the New York-source allocation on IT-203.
Your employer's telecommuting paperwork, if you claim any home days as non-New York days.

Transit and toll records (PATH, NJ Transit, E-ZPass) and card statements can back this up, but they are slow to assemble and full of gaps. A record made every day is better evidence than one rebuilt in April.

A person working from a home office on a laptop

How iReside helps NJ/NY commuters

iReside counts your days automatically in the background on your phone, by state, with nothing to log by hand. It counts New York City separately from New York State, so you can see your New York days and your city days apart. It warns you before you reach a limit like New York's 184 days, shows Planned vs Actual days for the rest of the year, and exports an audit-ready PDF report you can hand to your CPA at filing time. It does not give tax advice; it gives you and your preparer the day record the returns depend on.

You can also run a rough check with the free 183-day calculator.