Reporting Period | Due Date | |
July 1-September 30 | October 15 | |
October 1-December 31 | January 15 | |
January 1-March 31 | April 15 | |
April 1-June 30 | July 15 |
Ill. Admin. Code tit. 8, § 1100.90
Reporting Period | Due Date | |
July 1-September 30 | October 15 | |
October 1-December 31 | January 15 | |
January 1-March 31 | April 15 | |
April 1-June 30 | July 15 |
Ill. Admin. Code tit. 8, § 1100.90