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Onondaga County Department of Finance
Office of Real Property Tax Services

John H. Mulroy Civic Center 15th Floor
421 Montgomery Street
Syracuse, New York 13202

Google Location & Directions

P: (315) 435-2426 / F: (315) 435-2421

Monday - Friday / 8:00 am - 4:00 pm

Onondaga County now offers online payment of Delinquent Property Taxes by electronic check or credit card.

For properties outside the City of Syracuse


Chief Fiscal Officer

PO Box 1004

Syracuse, NY 13201-1004

For Properties Located in the City of Syracuse:

Contact the City of Syracuse Finance Department

at (315) 448-8310 or online at SyrGov.net

Certificates of Residence for SUNY/CUNY Community Colleges in New York State are available for all permanent, legal residents of Onondaga County. Please click "Forms, Publications & Procedures" to the left for the form and requirements.

For Onondaga County Residents attending Onondaga Community College

Contact the Student Accounts Office at (315) 498-2367. Information is available here.

To request accommodations pursuant to Title VI, ADA and/or LEP please contact the Finance Department at 435-2426.  For more information please click here.


Auction Information
County/Town and School Tax Bills
Onondaga County Assessment Information
Real Property statistical Information
Understanding Property Assessment Review Proceddings Button
How to Contest your assessment button
Small claims assessment review information  & forms button

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