Opm Annuity Payment Schedule 2024. Civil service annuity statements opm sends out updated annuity statements federal annuitants receive their updated annuity statement, with the cola. Interim pay is a portion of.
You may find that the federal income taxes withheld from your first interim payment will be higher than the federal tax withholdings from your subsequent interim. The federal office of personnel management (opm) administers the basic benefits.