Online ASIE Forms

Filing for the 2024 ASIE will open Friday January 31, 2025

ASIE 2023

The filing period of the 2023 ASIE opens February 1, 2024.

Filing is an annual requirement and must be completed in accordance with local law 8-2013 and Nassau County Administrative Code Section 6-30.0.

The 2023 ASIE Filing is now open. Filings will be accepted from February 1 - April 1, 2024.

60-day extension applications are available on-line.

Begin your filing here: https://app.nassaucountyny.gov/Assessment/asie2023/

It is mandatory that all ASIE submissions be made electronically using the ASIE 2023 website.

You can still file previous year's ASIE applications by visiting the links below: