N.Y. Real Prop. Tax Law § 1588

§ 1588. Posted tax roll. Notwithstanding any provision of law to the\ncontrary, information regarding date of payment of taxes, the receipt\nnumber and related information need not be posted on the tax roll or\nother printed record of payment if that information is entered into the\ndata file and retained by means of electronic data processing. This\ninformation must be stored so that it can be made readily available to\nthe public in legible form. At the conclusion of the period for the\nredemption of property from taxes which become a lien on such roll, a\ncopy of the posted tax roll shall be produced in either a paper format\nor archival quality microform and be permanently retained as a public\nrecord.\n