AUTHORITY: Implementing and authorized by the Revised Uniform Unclaimed Property Act [765 ILCS 1026].TREASURER
a) Financial organizations, governments, governmental entities, and insurance companies except life insurance companies must file a report before November 1 of each year that covers the 12 months preceding July 1 of that year.
b) All other business associations must file before May 1 of each year for the immediately preceding calendar year.