Webthis report contains every tax rate and special district rate for all municipalities and school districts that reside within oswego county. It is release d annually and available. Webthis report contains every tax rate and special district rate for all municipalities and school districts that reside within oswego county. It is release d annually and available. Weboverall, the rpts department plays a crucial role in maintaining and administering real property tax services in oswego county, serving as a resource for local municipalities,. Webthe department of real property tax services is…