Industry experts for workers compensation data collection and assigned risk placement in Michigan
Experience Modifications (OEMS / MiMods)
Online Assigned Risk Application (OAR)
Manage Policy System (MPS)
Class Code Lookup
Financial Data Calls (MIFDRA)
Wednesday, September 30, 2026
Member Invoice Portal – 4th Quarter 2026
Wednesday, July 1, 2026
Member Invoice Portal – 3rd Quarter 2026
Tuesday, March 31, 2026
Member Invoice Portal – 2nd Quarter 2026
Wednesday, December 31, 2025
Member Invoice Portal – 1st Quarter 2026
Tuesday, September 30, 2025
Member Invoice Portal – 4th Quarter 2025
Friday, September 18, 2026
#323 - MWCPF - New Rating Values Eff 20270101
Thursday, August 20, 2026
#370 - CAOM - 2027 Mods
Friday, August 14, 2026
#369 - CAOM - DCA PURE PREMIUM EFF 20270101
2027 - Assigned Risk Rates and Rating Values for the Michigan Workers' Compensation Placement Facility
2027 - Data Collection Agency Workers' Compensation Insurance Statewide Average Pure Premium Michigan
Friday, September 5, 2025
2026 - Assigned Risk Rates and Rating Values for the Michigan Workers' Compensation Placement Facility