New York § 809 - 809Review; assessment of additional tax

Full text of New York New York Consolidated Laws § 809 — 809Review; assessment of additional tax, with citation guidance and answers to common questions.

§ 809. 809Review; assessment of additional tax

§ 809. Review; assessment of additional tax. 1. Any final determination of the amount of any tax payable hereunder shall be reviewable for error, illegality or unconstitutionality or any other reason whatsoever by a proceeding under article seventy-eight of the civil practice law and rules if the proceeding is commenced within four months after the giving of the notice of such final determination, provided, however, that any such proceeding shall not be instituted by a person liable for the tax unless the amount of any tax sought to be reviewed, with such interest and penalties thereon as may be provided for by local law, shall first be deposited and an undertaking filed, in such amount and with such sureties as a justice of the supreme court shall approve to the effect that if such proceeding be dismissed or the tax confirmed, such person will pay all costs and charges which may accrue in the prosecution of such proceeding. 2. Where any tax imposed hereunder shall have been erroneously, illegally or unconstitutionally collected and application for the refund thereof duly made to the proper officer or officers, and such officer or officers or, in the case of a city of one million or more which has established a tax appeals tribunal, such tax appeals tribunal, shall have made a determination denying such refund, such determination shall be reviewable by a proceeding under article seventy-eight of the civil practice law and rules if the proceeding is commenced within four months after the giving of the notice of such denial, provided that a final determination of tax due was not previously made, and that an undertaking is filed with the proper officer or officers in such amount and with such sureties as a justice of the supreme court shall approve to the effect that if such proceeding be dismissed or the tax confirmed, the person liable for the tax will pay all costs and charges which may accrue in the prosecution of such proceeding. 3. Except in the case of a wilfully false and fraudulent return with intent to evade the tax, no assessment of additional tax shall be made with respect to the tax imposed under this article, after the expiration of more than three years from the date of the filing of a return, provided, however, that where no return has been filed as provided by local law, the tax may be assessed at any time.

Source: official New York text · Last verified 2026-08-27

Frequently Asked Questions About New York § 809

What does New York Consolidated Laws § 809 cover?

Section 809 ("809Review; assessment of additional tax") is part of the New York Consolidated Laws, the codified statutory law of New York. It sets out the legal rule or procedure described in the text above. Statutes are amended regularly, so always verify against the official source.

How do I cite New York § 809?

A common citation format is "New York Consolidated Laws § 809" (New York). Legal writing may require the code abbreviation, section number, and year or edition. Match the style required by your court, professor, or publisher.

Is this the official text of New York law?

No. This page is for research and education and may not include the most recent amendments. For official current law, check the New York official source linked on this page or consult a licensed New York attorney.

How does New York § 809 apply to my situation?

Statutes are interpreted in context, and application depends on your specific facts. Only a licensed attorney in New York can advise on how this section applies to you. Contact your state or local bar association for a referral.

Sources & Verification

Not legal advice. Verify against the official source and consult a licensed attorney in New York.