As trustee and administrator of your Solo 401(k), you control the distribution process yourself. There is no custodian intermediary. You issue funds from the plan trust account directly to yourself, complete the required documentation, handle withholding, and file the necessary tax forms.
Before issuing any funds, complete a Distribution Request form. This is included in your Self-Directed Plans Solo 401(k) document package. The form establishes the purpose, amount, and participant account from which the distribution is drawn. Retain a copy for your records, as it will be needed for tax reporting.
Write a check or initiate a wire or ACH transfer from the plan to your personal account. If your plan includes multiple participant accounts (for example, pre-tax and Roth, or separate accounts for you and a participating spouse), record which account or accounts the distribution came from and update your plan ledger accordingly.
A 20% federal withholding is required on non-qualified distributions from a Solo 401(k). This withholding must be transmitted to the IRS electronically through the Electronic Federal Tax Payment System (EFTPS) by the 15th of the month following the distribution. If you do not already have an EFTPS account for your plan, allow at least two weeks for enrollment, as the IRS mails a PIN required to activate the account.
Roth distributions that qualify as tax-free are not subject to the 20% withholding requirement.
Three reporting obligations follow a Solo 401(k) distribution:
If you are taking a distribution to satisfy a Required Minimum Distribution, it must be completed by December 31. Begin the process no later than early December to allow sufficient time for all steps.
This information is provided for educational purposes only and should not be interpreted as tax, legal, or investment advice. Readers are encouraged to consult a qualified professional who can offer guidance based on their personal situation.