Fers Vs Csrs Retirement Federal employees often wonder how FERS and CSRS retirement systems compare in terms of benefits, flexibility, and financial security. CSRS, which was replaced by FERS in 1987, offers a larger annuity but lacks Social Security integration. FERS, on the other hand, blends three components—basic annuity, TSP, and Social Security—to create a diversified retirement... https://www.federalpensionadvisors.com/post/csrs-vs-fers