N.Y. Comp. Codes R. & Regs. tit. 10, § 86-4.4
(a) All financial and statistical reports shall be certified by an independent licensed public accountant or an independent certified public accountant on forms prescribed and provided by the department. A copy of the audited financial statements shall accompany the financial and statistical reports. Where the required financial and statistical report data are incorporated into the audited financial statements of a larger entity, the independent licensed public accountant or the independent certified public accountant shall provide the information necessary to reconcile the cost report presentation to the financial statements in detail. An accountant shall not be independent if: