Contributions made to a solo 401(k) plan can be tax-deductible or non-deductible Roth or voluntary after-tax contributions. The pretax contributions are tax-deductible for the year they are made, and the earnings on the investments grow tax-deferred. Taxes are paid when withdrawals are taken from the account, usually once you reach the retirement age of 59 1/2. However, qualified Roth solo 401(k) contributions are not subject to taxes when withdrawn.
Money invested through a Solo 401(k) is not tax-free; taxes will apply when you withdraw money at age 59½, depending on the type of contributions made.
Traditional Solo 401(k)
- Tax Treatment: Contributions to a traditional Solo 401(k) are made with pre-tax dollars, meaning you receive a tax deduction at the time of contribution. However, when you withdraw funds during retirement, those withdrawals are taxed as ordinary income.
Roth Solo 401(k)
- Tax Treatment: Contributions to a Roth Solo 401(k) are made with after-tax dollars. This means you’ve already paid taxes on the money before contributing. If you have held the account for at least five years and are at least 59½ years old, withdrawals from a Roth Solo 401(k) are tax-free, including any earnings.
Summary
- For a traditional Solo 401(k), you will pay taxes on withdrawals as ordinary income.
- For a Roth Solo 401(k), withdrawals are tax-free if the account has been open for at least five years and you are at least 59½ years old.
Therefore, the tax implications of withdrawing funds from a Solo 401(k) depend on the type of account and the nature of the contributions made.
