401k Limits 2024 After Tax Contribution. For 2024, the contribution limit increases again to $23,000. As for iras, the limit on contributions remains the same for 2025:
This means the total contribution can reach as much as $31,000. The announcement of the 401k contribution limits for 2025 is anticipated to follow the same pattern and you can expect these updates by the irs in mid to late october 2024.