N.Y.C. Admin. Code § 11-126: § 11-126 Definitions.

When used in this title, the term "partnership" shall mean an entity classified as a partnership for federal income tax purposes, including a subchapter K limited liability company, and the term "partner" or the term "member" when used in relation to a partnership shall include a member of a subchapter K limited liability company, unless the context requires otherwise. The term "subchapter K limited liability company" shall mean a limited liability company classified as a partnership for federal income tax purposes. The term "limited liability company" means a domestic limited liability company or a foreign limited liability company, as defined in section one hundred two of the state limited liability company law, a limited liability investment company formed pursuant to section five hundred seven of the banking law, or a limited liability trust company formed pursuant to section one hundred two-a of the banking law. Notwithstanding anything herein to the contrary, this section shall not apply for purposes of chapter seventeen or nineteen of this title.