N.Y. Real Property Tax Law § 928-A
1.
(c) Where school district taxes are payable to the collecting officer of a city or town that has acted to allow partial payments, the governing body of the school district may pass a resolution allowing partial payments for school district purposes. Such resolution may limit the conditions under which partial payments may be accepted. Where a school district has passed a resolution allowing partial payments, and has provided a copy to the collecting officer at least sixty days before the last date set by law for the delivery of the tax roll to the collecting officer, the collecting officer shall be authorized to accept partial payments of school district taxes under the conditions specified in the school district's resolution, subject to the following: