2024 2024 K Threshold Limit. Contribution limits for 401(k)s and other defined contribution plans: The roth 401(k) contribution limit for 2024 is $23,000 for employee contributions and $69,000 total for both employee and employer contributions.

Those 50 and older can contribute an additional. Earnings above freeport and investment zone upper secondary thresholds up to and including upper earnings limit, upper secondary thresholds for under 21s,.