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  • Starting in January 2021, we’re making the process easier for participants. If you’re turning 50 or older and are eligible for catch-up, you’ll no longer need to make separate catch-up elections to your TSP account. To learn how to make these contributions next year, visit Catch-up contributions.

Account basics

As a federal employee, a member of the uniformed services, or a beneficiary participant, you have the opportunity to participate in one of the finest retirement plans in the world. Investing in your future doesn’t have to be hard. Whether you’re a new TSP participant, or you need a refresher, Account Basics gives you all the basic knowledge you need to get saving.