One-Person Defined Benefit Plan: Administration Continuity

A one-person business should ask who can keep its defined benefit plan operating if the owner is unavailable or the administrator changes. Hiring a provider does not answer who holds the documents, receives requests, authorizes actions, and confirms completion. Build a continuity file while the owner and current provider can still explain the arrangement.

Our actuary deliverables guide describes the actuarial work package. This guide addresses a different risk: keeping that work, the records, and required actions accessible when the only business owner cannot handle the handoff.

Draw the actual responsibility map

List the plan sponsor, administrator, enrolled actuary, trustee or custodian, investment contact, accountant, and relevant legal adviser. Record the actual person and firm performing each role. One firm may perform several services, but a bundled invoice should not replace a written description of responsibilities.

For each role, ask what information it receives, what it produces, what it can authorize, and who receives its questions. Keep ordinary contact details and escalation contacts. Identify which tasks depend on the owner personally and which can be performed by another properly authorized person.

Do not solve continuity by informally sharing passwords. Ask each provider about its approved access and authorization process. The lawyer and plan professionals should determine who may act during incapacity, death, or a business transition. A name on your checklist does not create legal authority.

Keep the plan file outside one inbox

The IRS retirement records guidance identifies plan documents, amendments, trust records, and participant information among records to keep. Create a protected file index pointing to the actual documents. Include signed versions, rather than relying on proposal drafts or email attachments of uncertain status.

Organize the index into governing documents, annual professional reports, source data, payment evidence, and filing acknowledgments. Add provider agreements and current contact instructions. Keep original reports separate from revised versions and label which version the provider says is final.

Ask how the owner can obtain a complete export if the provider relationship ends. Confirm the format, transfer process, expected charges, and documents retained elsewhere. An online portal is convenient while access works; test whether your own retained file can explain the plan without logging into that portal.

Request an obligation calendar with completion evidence

Have the administrator identify the actual reporting, funding, document, and communication tasks applicable to the plan. Ask who prepares, who signs, who submits, and who verifies each item. The calendar should identify the relevant plan year and the basis for each date.

The IRS qualified-plan requirements guide notes annual reporting rules and exceptions. Have the administrator determine the correct forms and applicable exceptions for the particular plan. Do not assume that having one participant eliminates reporting or that another owner's filing checklist applies unchanged.

A due-date reminder is only the first control. Define what closes the task: a signed document, provider confirmation, trust receipt, accepted filing acknowledgment, or another appropriate record. Keep a rejected submission visible until the responsible professional confirms resolution.

Hypothetical: test whether the backup can finish the handoff

Invented continuity drill: An owner identifies eight items needed for the next professional review. Six are available in the retained plan file; two exist only in the provider portal. The immediate availability rate is 6 ÷ 8 = 75%. This is an administrative drill, not a compliance score or a statement that missing one document has a particular legal consequence.

Suppose the eight items are the signed plan, amendments, latest valuation, asset statements, compensation support, payment confirmations, annual filing acknowledgment, and current engagement scope. The backup locates six but cannot find the filing acknowledgment or current engagement. Record those gaps by name; the percentage alone does not explain their importance.

After obtaining the two records through the provider's approved process, the retained file contains eight of eight items. That improves document availability. It does not establish that the backup has authority to sign, transfer funds, or make plan decisions. Test access and authority separately with the relevant professionals.

Clarify insurance coverage and scope changes

Ask the administrator to document whether PBGC coverage applies and the basis for the conclusion. PBGC's coverage guidance describes exceptions, including plans maintained exclusively for substantial owners. “One-person business” is a conversational description; obtain the actual coverage analysis.

Record events requiring another review, such as admitting an owner, hiring, restructuring the business, or changing the plan. An old conclusion should remain traceable to its facts. Do not assume every exemption follows the business indefinitely after its structure changes.

Plan a provider transfer before a disruption

Ask what a successor needs from the current provider, how unresolved corrections will be disclosed, and who coordinates the transfer. Set a target for document delivery that allows review before the next actual obligation. A new engagement letter alone does not mean the successor has received or accepted the historical records.

For plans subject to ERISA, DOL guidance calls for ongoing provider monitoring. Keep a short record of questions, answers, actual fees, and unresolved service issues. Continuity improves when those issues are documented before the relationship ends.

TaxBowl's tax team can organize the accounting portion of the continuity file and coordinate the professional handoff. Bring the records index and responsibility map so the next meeting resolves specific access, authority, and completion gaps.