Tsp Limits 2024 Contribution Limit. In 2024, thrift savings plan participants can contribute up to $23,000 in elective deferrals, according to the internal revenue service. The 401k/403b/457/tsp contribution limit is.
Employees 50 or older can contribute up to. The contribution limit for 401 (k)s, 403 (b)s, most 457 plans and the federal government’s thrift savings.