2024 Contribution Limits Tsp. The limit for a 401(k), 403(b), most 457 plans, plus the. The irs has announced the 2024 annual contribution limits for the tsp and iras.

The internal revenue service has announced the thrift savings plan (tsp) elective deferral limit for 2024 will increase to $23,000 per year.  — below are the 2024 irs limits and additional information to keep you informed.