[Code of Federal Regulations]
[Title 5, Volume 2]
[Revised as of January 1, 2008]
From the U.S. Government Printing Office via GPO Access
[CITE: 5CFR839.804]

[Page 255-257]
 
                    TITLE 5--ADMINISTRATIVE PERSONNEL
 
          CHAPTER I--OFFICE OF PERSONNEL MANAGEMENT (CONTINUED)
 
PART 839_CORRECTION OF RETIREMENT COVERAGE ERRORS UNDER THE FEDERAL ERRONEOUS 
 
       Subpart H_Adjusting Retirement Deductions and Contributions
 
Sec.  839.804  If my qualifying retirement coverage error occurred while I was 

a reemployed annuitant, and I am later corrected retroactively to a different 

          retirement plan, will I have to pay any additional amount for 
          retirement deductions?

    (a) If you (as a reemployed annuitant) were erroneously in CSRS and 
had retirement deductions withheld from pay, and later are corrected to 
CSRS Offset or FERS coverage, the amount erroneously withheld under CSRS 
will be used to pay the retroactive CSRS Offset or FERS retirement 
deductions and Social Security taxes.
    (b) If you (as a reemployed annuitant) were erroneously placed in 
CSRS and elected not to have retirement deductions withheld from pay, 
and later are corrected to CSRS Offset or FERS, your share of 
retroactive Social Security taxes will be treated as an overpayment of 
salary. If you are corrected to CSRS Offset, you may elect to have 
retirement deductions withheld from future salary as a reemployed 
annuitant and may also make a deposit to cover the retirement deductions 
for past service as a reemployed annuitant in accordance with Sec.  
837.503(c) of this chapter. If you are corrected to FERS, your 
retirement deductions under

[[Page 256]]

FERS will be treated as an overpayment of salary.
    (c) If you (as a reemployed annuitant) were erroneously in CSRS 
Offset and had retirement deductions withheld from pay, and later are 
corrected to CSRS or FERS coverage, the amount erroneously withheld 
under CSRS Offset will be used to pay the retroactive CSRS or FERS 
retirement deductions. The employer is responsible for paying to the 
Fund any additional retirement deductions.
    (d) If you (as a reemployed annuitant) were erroneously placed in 
CSRS Offset and elected not to have retirement deductions withheld from 
pay, and later are corrected to CSRS, you may elect to have retirement 
deductions withheld from future salary as a reemployed annuitant and may 
also make a deposit to cover the retirement deductions for past service 
as a reemployed annuitant in accordance with Sec.  837.503(c) of this 
chapter. Your retirement deductions under CSRS will be treated as an 
overpayment of salary.
    (e) If you (as a reemployed annuitant) were erroneously placed in 
CSRS Offset and elected not to have retirement deductions withheld from 
pay, and later are corrected to FERS, your retirement deductions under 
FERS will be treated as an overpayment of salary.
    (f) A reemployed annuitant erroneously placed in FERS and later 
corrected to CSRS or CSRS Offset is considered to have elected 
retirement deductions as a reemployed annuitant under the corrected 
coverage. The employer is responsible for paying to the Fund any 
additional retirement deductions under the corrected retirement 
coverage.
    (g) If you have a salary overpayment, your employer will inform you 
of your rights regarding the overpayment.
    (h) These rules are summarized in the following chart:

----------------------------------------------------------------------------------------------------------------
                                         And retirement       And you are corrected
         Wrong coverage is:              deductions were               to                        Then
----------------------------------------------------------------------------------------------------------------
(1) CSRS...........................  Taken.................  CSRS Offset or FERS...   The
                                                                                      erroneous CSRS deductions
                                                                                      are used to pay the
                                                                                      retroactive CSRS Offset or
                                                                                      FERS deductions and Social
                                                                                      Security taxes.
                                                                                     
                                                                                      Retirement deductions will
                                                                                      continue to be withheld
                                                                                      from salary.
                                                                                      Social
                                                                                      Security taxes must be
                                                                                      withheld from salary.
(2) CSRS...........................  Not taken.............  CSRS Offset...........  
                                                                                      Retroactive Social
                                                                                      Security taxes are treated
                                                                                      as an overpayment of
                                                                                      salary.
                                                                                      You may
                                                                                      elect to have retirement
                                                                                      deductions withheld from
                                                                                      future salary.
                                                                                      Social
                                                                                      Security taxes must be
                                                                                      withheld from salary.
                                                                                      You may
                                                                                      pay a deposit to OPM for
                                                                                      past retirement
                                                                                      deductions.
(3) CSRS...........................  Not taken.............  FERS..................  
                                                                                      Retroactive Social
                                                                                      Security taxes are treated
                                                                                      as an overpayment of
                                                                                      salary.
                                                                                     
                                                                                      Retirement deductions and
                                                                                      Social Security taxes must
                                                                                      be withheld from salary.
                                                                                      Your
                                                                                      retirement deductions for
                                                                                      past service under FERS
                                                                                      are treated as an
                                                                                      overpayment of salary.
(4) CSRS Offset....................  Taken.................  CSRS or FERS..........   The
                                                                                      erroneous CSRS Offset
                                                                                      deductions are used to pay
                                                                                      retroactive CSRS or FERS
                                                                                      retirement deductions.
                                                                                     
                                                                                      Retirement deductions will
                                                                                      continue to be withheld
                                                                                      from salary.
                                                                                      Social
                                                                                      Security taxes must be
                                                                                      withheld from salary if
                                                                                      correct coverage is FERS.
                                                                                      Employer
                                                                                      must pay any additional
                                                                                      amount of retirement
                                                                                      deductions.
(5) CSRS Offset....................  Not taken.............  CSRS..................   You may
                                                                                      elect to have retirement
                                                                                      deductions withheld from
                                                                                      future salary.
                                                                                      You may
                                                                                      pay a deposit to OPM for
                                                                                      past retirement
                                                                                      deductions.
(6) CSRS Offset....................  Not taken.............  FERS..................   Your
                                                                                      retirement deductions for
                                                                                      past service under FERS
                                                                                      will be treated as an
                                                                                      overpayment of salary.
(7) FERS...........................  Taken.................  CSRS or CSRS Offset...   You are
                                                                                      considered to have elected
                                                                                      retirement deductions as a
                                                                                      reemployed annuitant under
                                                                                      the corrected coverage.
                                                                                      Employer
                                                                                      must pay any additional
                                                                                      retirement deductions due
                                                                                      for past service.
----------------------------------------------------------------------------------------------------------------


[[Page 257]]

                    Employer Retirement Contributions