Irs 401k Catch Up Contribution Limits 2024. The income thresholds to be eligible. The limit on employer and employee contributions is $69,000.

Total 401(k) plan contributions by an employee and an employer cannot exceed $69,000 in 2024. For those with a 401 (k), 403 (b), or 457 plan through an employer, your new maximum contribution limit will go up to $23,000 in 2024.