Solo 401k Contribution Limits 2024 In India. With a solo 401 (k), you can contribute up to $69,000 for 2024 (up from $66,000 in 2023) or 25% of your.  — solo 401(k) contribution limits.

 — solo 401(k) contribution limits. This is up from $66,000 and $73,500 in 2023.