Max 401k Contribution 2024 Over 50 Years Old. Employers can contribute to employee roth 401 (k)s through a. What is a solo 401 (k)?
This is up from $22,500 in 2023 and $19,500 in 2020. For 2024, the 401 (k) contribution limit for employees is $23,000, or $30,500 if you are age 50 or older.