2024 401k Maximum Contribution Limits Irs. The new $23,000 limit will. The 401 (k) employee contribution limit for 2024 is $23,000.
In 2024, the irs allows you to contribute up to $23,000 to your 401(k) plan, up from $22,500 in 2023. By exceeding your 401(k) contribution limits for 2024, you’re essentially underpaying your income taxes.