2024 Contribution Limits 401k Catch Up Plan.  — you can invest up to $23,000 in 401(k) plans in 2024, and anyone age 50.  — for 2024, the maximum you can contribute from your paycheck to a 401.

 — (the secure 2.0 act of 2022 introduced new contribution limits for some.  — the irs has just announced the new contribution and benefit limits for.