Members eligible for the alternative formula may retire at age 50 with 25 years of service, or at age 55 with 20 years of service. – Currently, distributions must begin no later than.Early retirement​​ You can receive Social Security retirement benefits as early as age 62. You may become eligible to retire as early as age 50 with 30 years of pension service. When am I eligible to retire? If you have earned at least 10 Years of Vesting Service or 10 Pension Credits, you may be eligible to retire earlier than age 65. A reduced annuity is based on your average salary, years of service, and age. If you have not met the age requirement, you may leave your funds on file until you become eligible for retirement benefits. 10 years of service, payable at age 60 or greater. Reduced pension if retirement is earlier than age 60 with less than 25 years.