Complaint Forms

Farm Property Complaint Packet 2025    Non-Farm Property Complaint Packet 2025

The DEADLINE for filing a complaint for the 2025 Assessment Year is: Monday, December 15^th, 2025.
All complaints MUST be delivered in person to the Fulton County Assessment Office by 4:00pm on December 15^th, 2025 -or- POSTMARKED on or before December 15^th, 2025.

*If your property is located in Canton Township, you may also file a complaint at the Canton Township Office, located at 1013 West Locust Street, Canton, IL, subject to the same date(s) and time(s) as the Fulton County Assessment Office.

We will NOT accept complaints via fax or email.

Complaints postmarked AFTER December 15^th, 2025 -OR- filed in person AFTER December 15^th, 2025 WILL NOT BE HEARD.