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2024-2025 Tax Year for Nassau County | |
January 2, 2023 | Department of Assessment publishes tentative assessment roll based on value as of this date. |
March 1, 2023 | Last day to appeal 2024/25 assessment. |
March 2, 2023 to March 31, 2024 | ARC reviews appeals and makes determinations. |
April 1, 2024 | Department of Assessment publishes final 2024/2025 assessment roll reflecting changes made by ARC and exemption changes. |
April 30, 2024 | Last day to file for judicial review of assessments, including Small Claims Assessment Review. |
October 1, 2024 | Town Receiver of Taxes mails school tax bill based on April 2024 assessment. |
January 1, 2025 | Town or city receiver mails general tax bill based on the April 2024 assessment. |
2025-2026 Tax Year for Nassau County | |
January 2, 2024 | Department of Assessment publishes tentative assessment roll based on value as of this date. |
March 1, 2024 | Last day to appeal 2025/26 assessment. |
March 4, 2024 to March 31, 2025 | ARC reviews appeals and makes determinations. |
April 1, 2025 | Department of Assessment publishes final 2025/26 assessment roll reflecting changes made by ARC and exemption changes. |
April 30, 2025 | Last day to file for judicial review of assessments, including Small Claims Assessment Review. |
October 1, 2025 | Town Receiver of Taxes mails school tax bill based on April 2025 assessment. |
January 1, 2026 | Town or city receiver mails general tax bill based on the April 2025 assessment. |
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