Please use the following form to change your mailing address for property tax bills. If you own more than one parcel in Oswego County you will need to submit this form individually for each. Identification details can be found on a recent copy of your property or school tax bill or online at the Real Property Database.

This change of address will update all future tax bills (including school tax bills). Mailing address changes can also be made by calling our office at (315) 349-8315.