Regulations last checked for updates: Feb 16, 2025

Title 5 - Administrative Personnel last revised: Feb 13, 2025
§ 839.1002 - Will OPM compute the lost earnings if my qualifying retirement coverage error was previously corrected and I made TSP make-up contributions?

If you made contributions to the TSP after your qualifying retirement coverage error was previously corrected, OPM will compute the lost earnings on your make-up contributions to the TSP under the following circumstances:

You were in: And were
previously corrected to:
And under these rules you elect:
CSRSFERSFERS.
CSRS OffsetFERS
Social Security-OnlyFERSNo election required.
Social Security-OnlyCSRS
Social Security-OnlyCSRS Offset
authority: Title II, Pub. L. 106-265, 114 Stat. 770
source: 66 FR 15609, Mar. 19, 2001, unless otherwise noted.
cite as: 5 CFR 839.1002