Carroll County Assessor's Office in Carroll County, Illinois

About Carroll County Assessor's Office

The Carroll County Assessor's Office, located in Mount Carroll, Illinois, determines the value of all taxable property in Carroll County, IL. Taxable property includes land and commercial properties, often referred to as real property or real estate, and fixed assets owned by businesses, often referred to as personal property. Property assessments performed by the Assessor are used to determine the Carroll County property taxes owed by individual taxpayers.

• Carroll County, IL property tax assessments
• Property tax appeals and reassessments
• Paying property tax bills and due dates
• Property tax rates and tax roll
• Carroll County GIS maps, property maps, and plat maps
• Property records and deeds in Carroll County