401k 2024 Contribution Limit Irs After Tax. 19, 2024, provides interim guidance for plan sponsors on the secure 2.0 act provision permitting employers to offer matching. In 2023, the 401(k) contribution limit was $22,500.
Starting in 2024, employees can contribute up to $23,000 into their 401 (k), 403 (b), most 457. Employees will be able to sock away more money into their 401 (k)s next year.
