Due to scheduled maintenance, OP&F Member Self-Serve (MSS) and Employer Self-Serve (ESS) will be unavailable Sunday morning, January 4th 2026 from 7:00am to approximately 5:00pm.
Important Dates and Deadlines for 2026
Below are dates and deadlines that will help employers with monthly reporting. Should you have any questions about the below topics and dates, please contact Employer Education by email (employereducation@op-f.org) or 1-888-864-8363.