Solo 401k Contribution Limits 2024 Married. With a solo 401 (k), depending on your salary and age, you can contribute $66,000 per year or $73,500 for those 50 or older in 2023. You can choose between a.
For 2023, the solo 401 (k) contribution limits are $66,000 or $73,500 if you are at least age 50. What are the new solo 401k contribution limits for 2024?