Multi-State Tax Filing in NYC
What’s Involved
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Resident & Nonresident Return Preparation — Filing your NY resident return alongside nonresident returns for states where you earned income. We handle the allocation schedules and make sure income isn’t double-taxed.
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Credit for Taxes Paid to Other States — New York gives you a credit on your resident return for taxes paid to other states, but the calculation is specific — it’s limited to the lesser of the tax paid or the tax NY would have charged on that same income. We get this right.
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Income Allocation & Sourcing — Determining which income is allocated to which state based on where the work was performed, where clients are located, or where the business has nexus.
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Telecommuting & Remote Work Rules — New York’s “convenience of the employer” rule taxes remote workers who work from home for a NY-based employer as if they worked in New York — unless the employer required them to work remotely. We analyze your situation and advise on the correct treatment.
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Business Nexus Analysis — If you own a business that operates across state lines, we determine where you have filing obligations and prepare the returns accordingly.
The Tri-State Tax Puzzle
Here’s the situation we see constantly: someone lives in Manhattan, commutes to a job in Jersey City three days a week, and works from home the other two. They assume the income splits 60/40 between New Jersey and New York. It doesn’t. Under New York’s convenience rule, all five days are taxable in New York unless the employer specifically required the remote work for the employer’s benefit — not the employee’s preference.
New Jersey and Connecticut don’t follow the same rule, which creates friction. You end up filing in both states, claiming credits, and hoping the numbers reconcile. When they don’t, you get a notice from one state or the other asking why you didn’t report the income they think belongs to them.
We’ve prepared hundreds of multi-state returns for people in exactly this position. The key is getting the allocation right the first time, documenting the work arrangement, and making sure the credits line up so you’re not paying state income tax twice on the same dollar.
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Ready to Get Started?
If you’re filing in more than one state, let us sort out the allocation before the deadline hits.