When is the basic annuity reduced?

The basic annuity will be reduced if: 

1. Required deposits are not made for service performed prior to October 1, 1982, during which no deductions were taken (temporary service - CSRS only); 
     
2. No redeposit paid for a refund for a period of service that ended before October 1, 1990 (CSRS only); 
     
3. Retiree elected survivor benefits. 

Revised 05/03/2002