Assessment Review Calendar

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2023-2024 Tax Year for Nassau County

January 3, 2022Department of Assessment publishes tentative assessment roll based on value as of this date.
March 1, 2022Last day to appeal 2023/24 assessment.
March 2, 2022 to March 31, 2023ARC reviews appeals and makes determinations.
April 3, 2023Department of Assessment publishes final 2023/2024 assessment roll reflecting changes made by ARC and exemption changes.
May 2, 2023Last day to file for judicial review of assessments, including Small Claims Assessment Review.
October 1, 2023Town Receiver of Taxes mails school tax bill based on April 2023 assessment.
January 1, 2024Town or city receiver mails general tax bill based on the April 2023 assessment.

 

2024-2025 Tax Year for Nassau County
January 2, 2023Department of Assessment publishes tentative assessment roll based on value as of this date.
March 1, 2023Last day to appeal 2024/25 assessment.
March 2, 2023 to March 31, 2024ARC reviews appeals and makes determinations.
April 1, 2024Department of Assessment publishes final 2024/25 assessment roll reflecting changes made by ARC and exemption changes.
April 30, 2024Last day to file for judicial review of assessments, including Small Claims Assessment Review.
October 1, 2024Town Receiver of Taxes mails school tax bill based on April 2024 assessment.
January 1, 2025Town or city receiver mails general tax bill based on the April 2024 assessment.