This blog was originally authored in August 2019 but has been reviewed and updated for January 2025. 

Applying the different California Public Employees’ Retirement System (“CalPERS”) rules related to Temporary Upgrade Pay, out-of-class appointments, and non-reportable extra-duty pays can be unnerving.  For classic employees, compensation for appointments meeting the definition of Temporary Upgrade Pay are reportable to CalPERS and is…