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Illinois public employees belong to one of several separate retirement systems depending on their employer. Survivor and death benefits are set by the member's system and depend on whether the member was active or retired and the payment option elected, so beneficiaries report the death to the specific system that covered the deceased.
Administering agency
Illinois public retirement systems (SERS, TRS, IMRF, SURS)
When someone dies
4-step process for Illinois public retirement systems (SERS, TRS, IMRF, SURS).
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Illinois public retirement systems (SERS, TRS, IMRF, SURS)