Informative Resources in Chicago, Illinois, Cook County and surrounding counties

Cook County & State of Illinois

Cook County

Cook County Treasurer: www.cookcountytreasurer.com
Cook County Assessor: www.cookcountyassessor.com
Cook County Clerk: https://www.cookcountyclerkil.gov/
Cook County Board of Review: www.cookcountyboardofreview.com

State of Illinois

Illinois Property Tax Appeal Board: www.state.il.us/agency/ptab

Illinois Counties

Lake

Supervisor of Assessments:  https://www.lakecountyil.gov/154/Chief-County-Assessment-Office

Treasurer: https://www.lakecountyil.gov/198/Treasurers-Office

Kane

Supervisor of Assessments: www.co.kane.il.us/treasurer/

Treasurer: www.co.kane.il.us/treasurer/Index.htm

DuPage

Supervisor of Assessments: www.dupageco.org/soa

Treasurer: www.dupageco.org/treasurer/index.cfm

Will

Supervisor of Assessments: www.willcountysoa.com/

Treasurer: www.willcountytreasurer.com