Audit Reports Home /Publications/Audit Reports MPERS is required annually to have our records reviewed by an outside auditor. Below are the audit results for the past five years, as performed by Williams-Keepers, LLC. FY24 Audit Report FY24 GASB 68 Audit Report FY23 Audit Report FY23 GASB 68 Audit Report FY22 Audit Report FY22 GASB 68 Audit Report FY21 Audit Report FY21 GASB 68 Audit Report FY20 Audit Report FY20 GASB 68 Audit Report View previous audit reports