Will County Board of Review Complaint Downloads

In order to electronically submit your complaint, you are required to download and complete the appropriate Complaint Form below and include it as part of your online Complaint Submission. The Complaint Form is an editable PDF which means you can type directly into the PDF. Once you have filled out the complaint form, print it out, scan it, and save it as a PDF file on your computer. Then upload the file where indicated on the submit complaint page of this website. If you need assistance with navigating this portal, please see the appropriate quick-start guide below.

Complaint Forms for Download

Supplemental Complaint Documentation for Download

Affidavit of Hearing Waiver
BOR Complaint Disclosure Form*
*Please complete this Disclosure form and include it in your submission if your property is in a Real Estate Trust agreement.*
BOR Complaint Withdrawal Form
Signature Form
Verification of Authority to represent Owner(s) of Real Property Form*
*Please complete this Verification form and include it in your submission if the Owner is being represented by an Attorney or a Law Firm.*

Web Portal Quick-Start Guides

Board of Review Informational Resources

COMPLAINT PORTAL IS NO LONGER ACCEPTING COMPLAINT SUBMISSIONS
The deadline to file a complaint for 2026 has passed. Registered users are still able to log in to their accounts.