Oswego County Real Property Tax Service
or Questions about Oswego County Real Property Tax Service?
Send us an e-mail
The 2017 Collar City Auction Brochure is now available on our
Auction Page News & Announcements
2017 City/Town Final Assessment Rolls are now
available online and on the Real
Property Database. Our Office is now on Summer Hours: Monday to Friday 8:30am to 4:00pm.
The County Tax Auction is Saturday July 22nd, 2017 at 10:30am (Registration starts at 8:00am) at the Oswego High School. Please check our
Auction Page for more information.
For Delinquent Tax information please contact the County Treasurer at (315) 349-8393
& Assessment Information
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