Maximum 401k Contribution With Catch Up 2024. — the internal revenue service (irs) raised the annual contribution limits for 2024 to $23,000, which amounts to a cost of living adjustment and is an increase from. — the 401 (k) contribution limit is $23,000 in 2024.
— the 2024 contribution limit for 401(k) plans is $23,000, up from $22,500 in 2023. Employees can invest more money into 401 (k) plans in 2024, with contribution limits increasing from 2023’s $22,500 to $23,000 for 2024.