Two ways New York can call you a resident
New York taxes "resident individuals" on their worldwide income. There are two independent paths to becoming a New York resident for income tax:
- Domicile — New York is your true, fixed, permanent home, the place you intend to return to. You can have only one domicile, and it follows you until you clearly establish a new one elsewhere.
- Statutory residency — even if you are domiciled outside New York, you can still be taxed as a resident if you meet the 183-day plus permanent-place-of-abode test described below.
The 183-day rule is the statutory-residency path. It is designed to catch people whose legal home is elsewhere but who, in practice, live a large part of the year in New York.
The two conditions, both required
Under New York Tax Law §605(b)(1)(B), you are a statutory resident for a tax year if both of these are true:
- You maintain a permanent place of abode in New York State for substantially all of the taxable year; and
- You spend more than 183 days of the taxable year in New York State.
"More than 183" means 184 days or more — the state's own guidance phrases the threshold as "184 days or more." Note that both conditions must be met. Lots of days with no permanent home, or a permanent home but few days, does not by itself make you a statutory resident. (Active-duty members of the U.S. armed forces are excluded by statute.)
What counts as a "permanent place of abode"
A permanent place of abode is a residence — a building or structure where a person can live — that you maintain and that is suitable for year-round use. It can be a home you own or one you rent, and it can include a residence your spouse owns or leases.
- A vacation cottage not suitable for year-round living, or a place you only use for short stays, generally is not a permanent place of abode.
- A structure without normal dwelling facilities (cooking, bathing) — for example, a barracks — generally does not count.
- "Maintaining" it means doing what is needed to keep your living arrangement there; if you do not own or lease it, contributing money or services to the household can still count.
The abode must be maintained for "substantially all of the taxable year." New York's long-standing published guidance phrases this as more than eleven months — but the state's Nonresident Audit Guidelines now apply a stricter "more than 10 months" standard for tax years beginning in 2022, and that is the figure auditors use in practice. The two sources conflict, so don't rely on the more generous eleven-month number; confirm the current standard with the Department of Taxation and Finance or a New York tax professional.
New York courts have clarified that simply owning property is not enough on its own — the place has to be one you actually have a residential relationship with and use as a home. Whether a given residence qualifies is fact-specific.
How New York counts a "day"
This is where the New York rule is unusually strict:
Any part of a day spent in New York counts as a full day.
You do not need to sleep there, and you do not need to be at your permanent place of abode for the day to count. A few hours in the state — a meeting, a layover that takes you out of the airport, a day trip — can each add a full day to your count. New York's day-counting rules do not include a general carve-out for days merely spent in transit, so travel days can count.
There are narrow exceptions (for example, certain rules around being in New York solely while traveling between two points outside the state, and limited medical situations), but they are tightly defined. Because the count is so easy to trip over, people near the line often keep contemporaneous records — calendars, location logs, travel receipts — since the burden is generally on the taxpayer to prove days spent outside New York.
New York City has its own 183-day rule
New York City levies a separate city personal income tax on city residents, and it uses the same two-part framework — just applied within the five boroughs instead of the whole state.
That means you can be a New York City statutory resident if you maintain a permanent place of abode in the city for substantially all of the year and spend more than 183 days in the city. The city day-count and the state day-count are tracked separately: a day in Albany counts toward the state but not the city; a day in Manhattan counts toward both.
Because New York City income tax can be significant, the city test matters a great deal for people who keep an apartment in the city but consider themselves based elsewhere.
How this differs from other 183-day rules
"183 days" shows up around the world, but the details differ — and New York is its own animal:
- New York counts any part of a day as a full day, with no general transit allowance. This is stricter than rules that exclude travel or transit days.
- The reference period is the calendar/taxable year (Jan 1–Dec 31), unlike the UK, whose tax year runs 6 April–5 April and whose 183-day test is just one of several (its "90-day tie" is a ties threshold, not a visa limit).
- New York's test is a bright line plus an abode condition, unlike California, which has no fixed day count — more than about nine months there creates only a rebuttable presumption of residency.
- It is a state tax concept and has nothing to do with immigration limits like the Schengen 90/180 short-stay rule, which caps days you may be present in a travel area, not where you owe tax.
- Other US states with similar statutory-residency rules include New Jersey, Connecticut, Massachusetts, and Pennsylvania — each with its own wording.
This page is informational, not legal or tax advice. New York residency disputes are fact-intensive and frequently audited. Rules and audit guidance change, and treaties or special situations may apply. Verify the current thresholds with the New York State Department of Taxation and Finance and consult a qualified New York tax professional before relying on any day count.