1ST Half tax payment due Jan. 10, 2026- 2nd Half tax payment due June 1, 2026

You may pay online December 5, 2025 - June 1, 2026 by e-check ($1.75), personal debit card ($3.95) or credit card (2.45%).

TIPS: If you are searching for prior year tax data, use the drop-down arrow to change/choose the collection prior to searching. The system only requires one field. Owner name: Enter LAST NAME and hit SEARCH.

Live agents are available by phone at 1-888-877-0450.

Tax payments for the current tax year will be accepted in-person or by mail:
P.O. Box 1854, Shelter Island, New York 11964. Tax payments may be placed in the black DROP BOX located at the front entrance to the Tax office.

Postmark date is used to determine your payment date

You may contact the Receiver of Taxes by
Phone: 631-749-3338 or Email: aseddio@shelterislandtown.gov

PAYMENTS MADE AT THE COUNTY WILL NOT BE POSTED ON THIS WEBSITE.