765 ILCS 1026/15-401: Report required by holder.

(a) A holder of property presumed abandoned and subject to the custody of the administrator shall report in a record to the administrator concerning the property. A holder shall report via the internet in a format approved by the administrator, unless the administrator gives a holder specific permission to file a paper report.

(b) A holder may contract with a third party to make the report required under subsection (a).

(c) Whether or not a holder contracts with a third party under subsection (b), the holder is responsible:

(1) to the administrator for the complete, accurate, and timely reporting of property presumed abandoned; and

(2) for paying or delivering to the administrator property described in the report.

(d) A business association who has no reportable property shall so report to the administrator on forms via the Internet in a format approved by the administrator if the business association has:

(1) annual sales of more than $1,000,000;

(2) securities that are publicly traded;

(3) a net worth of more than $10,000,000; or

(4) more than 100 employees.

The administrator may increase one or more of the thresholds for filing a negative report by administrative rule.