Deferred Compensation and Pension

IMRF – Illinois Municipal Retirement Fund

IMRF Official Website
Telephone:800-ASK-IMRF (800-275-4673)
IMRF – Service Credit Information
IMRF – Voluntary Additional Contribution Information
IMRF – Voluntary Additional Contribution Enrollment Form – County
IMRF County #2996
IMRF – Voluntary Additional Contribution Enrollment Form – Forest Preserve
IMRF Forest Preserve#0944
Q: When will I be vested in IMRF (Illinois Municipal Retirement Fund)?
- A: If your first participation date in IMRF or any Illinois Reciprocal System is prior to January 1, 2011, you participate in the IMRF Regular Tier 1 Plan and you will be vested after eight years of service (which can include reciprocal service). If your first participation date in IMRF or any Illinois Reciprocal System is January 1, 2011 or later, you participate in the IMRF Regular Tier 2 Plan and you will be vested after ten years of service (which can include reciprocal service).