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Welcome to the Town of Marlborough, NY's Tax Lookup - Payment Website


2026 Tax bills will be available January 1, 2026. Town/County Tax Bills will be uploaded to this website & Tax Bills will be mailed out to customers who do not have escrow accounts. Our tax collection period ends on June 1st of each year. After that time, Call Ulster County Dept. of Finance for more information: 845-340-3431

If you are a new home owner, the bill may still be in the previous owner's name & address, due to processing time at the County level.

If you did not pay your School Tax in the Fall of 2025, the amount - plus interest will be re-levied onto this 2026 Town/County Tax Bill.

If you did not pay your Water District bills, they will also be re-levied on your property tax bill.

Taxes must be paid on or before January 31, 2026, without penalty. On such taxes remaining unpaid after January 31, 2026, the following interest fees will be charged:

February—1%, March— 2%, April —–3%, May—4%.

Last Payments accepted - June 1st postmark or Online Payments accepted until June 1st 2026 11:59PM.

We only accept First/Second or Full payments. Online payments will be charged a 2.65% Bank Fee for Credit/Debit card and $1.50 for E-Checks. You may mail bill with check or money order, or pay at our office Mon-Fri 8am-4pm. We are closed for lunch from 12:30pm-1:30pm. Cash is also accepted in person and must be exact amount.

Payment data last updated: 2/20/2026 1:06:02 PM


Please use the form below to search the property tax bill database.

When searching by street, do not add the street suffix such as Road, Avenue, Circle, etc. This is not necessary and may cause your search to fail.


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