2024 Solo 401k Contribution Limits 2024. As the employee, you can contribute up to $20,500 in 2022 and $22,500 in 2023, or 100% of your compensation for the year, whichever is. This amount is up modestly from 2023, when the individual.

The irs maximum contribution to a solo 401k is $66,000 for 2023 (or $73,500 for those over age 50) and $69,000 for 2024 (or $76,500 for those over age 50). Those 50 and older will be able to.