What Is The 401k Limit For 2024 Irs Catch-Up. 401k 2024 catch up contribution limit irs karol angelita, employees can invest more money into 401 (k) plans in 2024, with contribution limits increasing from 2023’s $22,500 to $23,000. Starting in 2024, employees can contribute up to $23,000 into their 401 (k), 403 (b), most 457 plans or.

The phase‑out ranges for deducting contributions to a. The limit on employer and employee contributions is.