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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

Receiver of Taxes

Payment of Taxes

Property Search

Look up information regarding a property in the Town of Islip. CLICK HERE.

Copy of Tax Bill

Coming soon, in the meantime please call our office for how-to instructions: 631.224.5580.

Exemptions
(STAR, Vets, Fire, EMS, etc.)

The Assessor's Office is responsible for the review and approval of all real property tax exemptions. LEARN MORE.

Late/Delinquent Taxes

View collection schedule, penalty schedule, and more. CLICK HERE.

Rate & Code

View Rate and Code Sheets from 2012 – Current. CLICK HERE.

Overview of Your Taxes

The Office of the Receiver of Taxes is not a policy making office, it is an administrative office. Taxes are collected in accordance with New York State Real Property Tax laws and the Suffolk County Tax Act. CLICK HERE for a description of how your taxes are divided up.

FAQ

When does collection begin?

When is my payment due?

What if I pay late?

How do I obtain a copy of a Tax Bill?

How do I change my address?

Just bought a house, now what?

To find answers to these questions and more CLICK HERE.

FORMS

Change of Address Form

Designate a 3rd Party Form

Snowbird Form

To learn more about Receiver of Taxes forms CLICK HERE.

LINKS

Property Tax Payment Portal.

Assessor's Office

Suffolk County Comptroller's Office

To view more tax related links CLICK HERE.

Rate and Code Sheets explain tax rates for real property taxes, identifying what percentage of taxes goes to County/County Police, Town/Highway, the Garbage District, School and Library Districts, as well as Special Districts.