Thrift Savings Plan (TSP)

The Thrift Savings Plan (TSP)  is a retirement savings and investment plan. It is an essential part of FERS and a great supplement to CSRS.

Changes in your contributions are made in myPay. Changes to your allocations are made through TSP Account Access or by calling the ThriftLine (1-877-968-3778).

Additional Information

Informational Videos

Please note that only videos identified as “USOPM” are authorized by OPM and the TSP.