Finance & Real Property Tax Services

The Finance Department's mission is to administer Onondaga County’s financial operations. Specifically, it is to collect and invest all County funds; establish County tax rates; prepare tax bills for the levy of taxes for County, towns, schools and villages; collect delinquent County, Town, Village and School tax revenues; conduct the sale and maintenance of all County bonds; update and maintain tax maps for the City of Syracuse, towns, and villages; and assist assessors in developing equitable assessment practices and administration of the NYS Real Property Tax Law.

John H. Mulroy Civic Center
421 Montgomery Street / 15th Floor

Syracuse, NY 13202-2998

Google Location & Directions

Financial Operations (315) 435-2957
Real Property Tax Services (315) 435-2426
Certificates of Residence (315) 435-2426
Management and Budget (315) 435-3346