Resident Resources

Assessment Forms.

Exemption applications and assessment forms are maintained by the McHenry County Assessments office — the links below take you straight to the county's forms library. Not sure which form you need? Contact the office and we'll help.

Senior Forms

Veteran Forms

Misc Forms

Looking for something else? The complete, always-current forms library — including rules and filing instructions — lives on the McHenry County Assessments forms page (external link).