McHenry County, IL
Home MenuForms and Rules
- Authorization to Represent
- 2020 Board of Review Rules
- 2020 Residential Assessment Appeal
- 2020 Commercial Assessment Appeal
- 2020 Industrial Assessment Appeal
- 2020 Senior Citizen Assessment Freeze Form
- 2020 Senior Citizen Assessment Freeze Guide
- Change of Address Instructions
- Persons with Disabilities Exemption (HEPD-343)
- Disabled Veteran's Exemption (MDV-342)
- Disaster Area Application (PTAX-245)
- How to File an Appeal
- Model Home Assessment Application (PTAX-762)
- Non-Homestead Application (PTAX-300)
- Non-Homestead Application-Hospital (PTAX-300-H)
- Non-Homestead Renewal Application-Hospital (PTAX-300-HA)
- Non-Homestead Application-Religious (PTAX-300-R)
- Non-Homestead Application-Federal/State (PTAX-300-FS)
- Returning Veteran's Exemption (PTAX-341)
- Request to Intervene
- Senior Citizens Homestead Exemption Instructions
- Senior Citizens Homestead Exemption Form
- State of Illinois Property Tax Appeal Forms
- Tax Parcel Combination or Division
- Vacancy Affidavit
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