In general, you can retire as early as age 50 with five years of service credit unless all service was earned on or after January 1, 2013. You can find your membership category and retirement formula on your Annual Member.In addition to federal and state income taxes, early distributions from retirement plans are also subject to an excise tax. A retiree can work for a CalPERS employer without reinstatement. (1) as a temporary "retired annuitant" employee with certain restrictions or. By submitting your paperwork early, your personnel and payroll offices can complete their actions as soon as possible after your retirement date. District Fiscal Services provides payroll and retirement processing services to LEAs in Riverside County. HCS(General) Rules, 2016. XVII. Action when a Notice is not received:- In a case where a Government employee refuses to accept the notice of premature. Most current UC Retirement Plan (UCRP) members are in the 1976 Tier and are eligible to receive a pension at age 50 with five years of UCRP service credit.