N.Y. Comp. Codes R. & Regs. tit. 20, § 8193-4.4
(a) Each part of the assessor's report shall provide:
(b) In addition to the requirements of subdivision (a) of this section, Part 1 of the assessor's report shall, as a minimum, provide:
(4) for both the prior roll and current roll, summaries of:
(5) for a special assessing unit, for the current roll, summaries of:
(6) for a homestead assessing unit, for both the prior roll and the current roll, summaries of:
(7) for a city or town located in more than one school district, for both the prior roll and the current roll, summaries as identified by school district code of:
(10) for a town homestead assessing unit which contains all or part of a village, for both the prior roll and current roll, summaries as identified by village SWIS code and town outside village SWIS code of:
(11) for a city or town homestead assessing unit located in more than one school district, for both the prior roll and current roll, summaries as identified by school district code of:
(c) In addition to the requirements of subdivision (a) of this section, Part 2 of the assessor's report shall, as a minimum, provide:
(1) In each assessing unit, a detailed list of each parcel in roll sections 1, 3 and 6 and, in a special assessing unit, a detailed list of each part of a parcel bisected by a school district or village boundary line, and in a homestead assessing unit, a detailed list of each homestead or nonhomestead part of a parcel split between the homestead and nonhomestead class, which from the prior roll to the current roll:
(2) the following data items shall be included for each parcel or part of a parcel described in paragraph (4) of this subdivision:
(iii) from the prior roll:
(iv) from the current roll:
(d) In addition to the requirements of subdivision (a) of this section, Part 6 of the assessor's report shall, as a minimum, provide:
(1) for each parcel where a court, other than a small claims court, has ordered a reduction in total assessed value, changed the taxable status of the parcel so that it is no longer considered a locally assessed property, or for a special assessing unit, changed the real property class, or for a homestead assessing unit, changed from the homestead class to the nonhomestead class or from the nonhomestead class to the homestead class, or in the case of a city assessing unit to which the Multiple Dwelling Law is applicable and the assessor has requested a certified change in level of assessment pursuant to Subpart 8186-3 of this Title for properties receiving an exemption as provided in section 489 of the Real Property Tax Law changed from a parcel receiving an exemption as provided in section 489 of the Real Property Tax Law to a parcel not receiving an exemption as provided in section 489 of the Real Property Tax Law or changed from a parcel not receiving an exemption as provided in section 489 of the Real Property Tax Law to a parcel receiving an exemption as provided in section 489 of the Real Property Tax Law, the following information:
(iii) for each assessment roll affected by the court order:
(e) In addition to the requirements of subdivision (a) of this section, Part 7 of the assessor's report shall, as a minimum, provide:
(1) for each parcel where a correction of errors procedure, as described in title 3 of article 5 of the Real Property Tax Law, or a small claims court proceeding has corrected or changed the total assessed value, the initial assessment, roll section, school district, real property class designation, homestead designation, or, in the case of a city assessing unit to which the Multiple Dwelling Law is applicable and for which the assessor has requested a certified change in level of assessment pursuant to Subpart 8186-3 of this Title for properties receiving an exemption as provided in section 489 of the Real Property Tax Law, its exemption status as provided in section 489 of the Real Property Tax Law, since the last filing of Parts 1 and 2 of the assessor's report, the following items: