What does it mean to be vested in the Thrift Ssvings Plan (TSP)?
Vesting means that you have met the service requirements that entitle you to keep the agency automatic (1%) contributions and their earnings when you leave federal service. Vesting does not apply to any other types of contributions. Therefore: • FERS and CSRS participants are always vested in their own contributions and the earnings on their contributions. • FERS participants are always vested in the matching contributions their agencies make, as well as the earnings on the matching contributions.