N.Y. Comp. Codes R. & Regs. tit. 2, § 70.7
(a) When funds are received by a county treasurer or commissioner of finance, such officer shall forthwith open in the court and trust ledger a separate account for each action and proceeding and shall keep an exact account of all moneys and securities attributable thereto. Each account in such book or books of account shall state:
(14) such additional data as may be required by the State Comptroller.
These entries must be made in the court and trust fund ledger at the time the underlying transactions occur.