N.Y. Real Property Tax Law § 1184
1. Definitions. As used in this section:
3. The local law enacted pursuant to this section shall provide:
4. A property owner shall not be eligible to enter into an agreement pursuant to this section where:
7-a. Waiver of interest and penalties for certain eligible deployed military members. A county, city, town, village or other taxing entity may adopt a local law, resolution or ordinance to waive interest, penalties and fees as would otherwise be imposed pursuant to this section, provided that:
8. Default. (a) The eligible owners shall be deemed to be in default of the agreement upon: