Reporting media includes:
Employer Access Web Wage Reporting
Web Wage Reporting provides employers with a faster, more accurate, and Internet-based way to report member wages and contributions. Effective July 1, 2006, employers who have Internet capabilities are required to submit their monthly wage reports via Web Wage Reporting. For more information refer to 4.25 A. Reporting Wages and Contribution Detail via IMRF’s Employer Access Web Wage Reporting.
IMRF Form 3.11 "Monthly Report of IMRF Member Wages and Contributions"
If you are reporting 25 or more members, IMRF will not accept Form 3.11. You must submit your wage and contribution report via IMRF Employer Access Web Wage Reporting.