Mail your payment along with your tax bill stub to the following address: Guilderland CSD, Tax Processing Unit, PO Box 12966, Albany, NY 12212
Credit Card payments:
Click on “Online Payments”. Please note that the company administering credit card transactions charges a 3% handling fee.
No payments will be accepted at the GCSD District Office.
Due to the ongoing COVID-19 epidemic, in-person payments can only be made at:
1365 New Scotland Avenue
Slingerlands, NY 12159
Office hours are Monday – Friday from 9:00 a.m. to 4:30 p.m.
Online Access to Tax Bills
Residents of the Town of Knox can look up their school tax bill online. Follow the link below: