N.Y. Comp. Codes R. & Regs. tit. 12, § 470.2
(a) Payroll period means that period of time for which an employer customarily makes a single payment of remuneration to all or a group or groups of his employees.
(1) For all purposes except the computation of a claimant's average weekly wage, remuneration earned, whether or not paid, shall be deemed “paid”:
(2) For the purpose of computing a claimant's average weekly wage:
(b)
(g) Week of employment includes any statutory week during any part of which an employee is on paid vacation or other paid leave of absence even though no actual work is performed.
(h) Day of total unemployment.