Please be advised that the 2025-26 Greater Amsterdam School District school tax warrant expires on April 30, 2026. Payments by mail must be postmarked by April 30, 2026, to be considered on time. Please make sure your check is dated, written, signed and includes the exact amount due, including any penalties, to avoid having your payment returned.

Any 2025-26 school tax remaining unpaid after the expiration of the tax warrant will then be turned over to the City or County Treasurer’s Office responsible for further collection beginning or near May 20, 2026 as follows:

Properties located in the City of Amsterdam will be turned over to Amsterdam City Controller’s Office: (518) 841-4324.
Properties located in the Towns of Amsterdam, Florida and Mohawk will be turned over to the Montgomery County Treasurer’s Office: (518) 853-8175.
Properties located in the Town of Perth will be turned over to the Fulton County Treasurer’s Office: (518) 736-5580.
Properties located in the Town of Charlton will be turned over to the Saratoga County Treasurer’s Office: (518) 884-4724.
Properties located in the Towns of Duanesburg and Glenville will be turned over to the Schenectady County Treasurer’s Office: (518) 388-4246.

Please contact the appropriate jurisdiction for exact amount(s) due.

If you have questions about your assessment, exemptions or address changes, please contact your local Assessor as follows:

City of Amsterdam: (518) 841-4333
Town of Amsterdam: (518) 842-7961 x104
Town of Florida: (518) 843-6372 x2
Town of Mohawk: (518) 853-1464
Town of Perth: (518) 843-6977 x 126
Town of Charlton: (518) 384-0152 x 210
Town of Duanesburg: (518) 895-8412
Town of Glenville: (518) 688-1200 x 6

The Greater Amsterdam School District

2025-26 School Tax Information

INSTALLMENT DUE DATES:

Pay by Mail (Check or Money Order)

Pay Online (Credit/Debit Card and Electronic Check)

Pay In-Person

STAR information

Tax Bill Look Up

Late Tax Payments

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More tax information