Yes, the Illinois Revised Uniform Unclaimed Property Act (Illinois RUUPA) treats tangible property as abandoned five years after the expiration of the lease or rental period for the box.
For resources related to our guidance, please see:
- Illinois RUUPA 765 ILCS 1026/15-205 (“Tangible property held in a safe-deposit box are presumed abandoned if the property remains unclaimed by the apparent owner 5 years after the expiration of the lease or rental period for the box.”)