NEW Exemption for Surviving Spouses of Police Officers Killed in the Line of Duty – Instructions & Application (LINK) – Apply by Monday March 2, 2026, for your December 2026 tax bill

IMPORTANT:

NEW Exemption for Surviving Spouses of Police Officers Killed in the Line of Duty – Instructions & Application (LINK) – Apply by Monday March 2, 2 ... - posted on 02/24/2026
Suspended Garbage Collection 02/24/2026 - posted on 02/24/2026
DEC Will Not Accept Used Waste Oil Until Further Notice at the Town’s WRAP Center - posted on 01/22/2026
Updating the NYS Uniform Code and State Energy Code - posted on 10/08/2025
Bay Shore Fire District Consolidation Agreement - posted on 09/19/2025
Islip Officials Counter 'Misinformation' About ICE Training at Town Rifle Range - posted on 07/25/2025
State Superfund Site Classification at ISP - Informational Page - posted on 08/22/2024

A Message from the Supervisor

“Welcome to Islip, the 3rd largest town in New York State, but with an endearing small town feel. We are so proud of our town…our beaches, golf courses, marinas, parks, housing opportunities for all, businesses, industrial parks, healthcare and educational institutions including our own Islip MacArthur Airport that provides many job opportunities. I sincerely hope you find this website helpful.” — Angie