{"data":{"id":"us/5-cfr-842.407","jurisdiction":"us","citation":"5 CFR 842.407","heading":"Proration of annuity for part-time service.","body":"The annuity of an employee whose service includes part-time service is computed in accordance with § 842.403, using the average pay based on the annual rate of basic pay for full-time service. This amount is then multiplied by the proration factor. The result is the annual rate of annuity before reductions for retirement before age 62, survivor benefits, or the reduction for an alternative form of annuity required by § 842.706.","path":["Title 5—Administrative Personnel","CHAPTER I—OFFICE OF PERSONNEL MANAGEMENT","SUBCHAPTER B—CIVIL SERVICE REGULATIONS","PART 842—FEDERAL EMPLOYEES RETIREMENT SYSTEM—BASIC ANNUITY","Subpart D—Computations"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-5.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:23:53Z","sha256":"58d0aa1107de66583493b947ca1fdc76e14dafa0dd97621096aaefd332784146","source_id":"us-cfr","stale":true,"prev":"us/5-cfr-842.406","next":"us/5-cfr-842.501"},"notice":"GroundRules: Original legal text. Not legal advice."}