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Tax & Customs

NYS Tax Audit

The New York State Department of Taxation and Finance wants to know where you lived last year, or how your business reported its sales and payroll. An NYS tax audit runs on its own rules and its own appeal system, separate from anything the IRS is doing.

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01 GUIDE

NYS Tax Audit: what usually happens

Residency audits

One of the most common New York audits asks whether you were a resident for income tax purposes after moving away or while keeping a home here. The state looks at domicile, meaning where your life is actually centered rather than where you are registered to vote or hold a license. Separately, someone domiciled elsewhere can still be taxed as a resident under a day-count test if they maintain a permanent place of abode in New York. Day-by-day proof, such as phone location data, card statements, and travel records, usually carries more weight than a declaration of intent. New York City income tax applies a parallel residency test to the city itself, and the state administers it.

Business audits and other taxes

Businesses are audited for sales tax, withholding, and corporate taxes, and an audit of one tax sometimes leads to questions about another. Information the state receives from the IRS, from other states, and from third-party reports often prompts these reviews. Auditors usually send a written document request with a response date, and extensions are often possible if requested before that date passes. Responses should be consistent with what was reported to the IRS, because the two are often compared. Where a federal audit changed your income, New York generally expects the change to be reported to the state as well.

When the audit ends in a notice

If the audit is not resolved by agreement, the department typically issues a notice of deficiency or a notice of determination. From there, you can generally request a conciliation conference with the Bureau of Conciliation and Mediation Services or file a petition with the Division of Tax Appeals, and the window to do either is short. Decisions of an administrative law judge can be reviewed by the Tax Appeals Tribunal, with further review in the courts. We look at the audit letter, the years involved, and what you have already provided, and plan how to present the facts before positions harden.

02 ATTORNEYS

Who you would be working with

Attorneys at our New York and Washington, D.C. offices handle matters like this one.

05 HOW WE WORK

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06 OFFICES

Where we meet clients

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Attorney Advertising. This page is general information about nys tax audit and is not legal advice. Reading it does not create an attorney-client relationship. Outcomes depend on the facts of each matter, and prior results do not guarantee a similar outcome. Laws differ by state and change over time.