A first review of a welfare-plan Form 5500 rarely begins with the form itself. It begins with the supporting documentation — the carrier statements, the broker compensation agreements, the wrap document, the Schedule A reconciliations — and with a set of questions that the form, taken on its own, cannot answer. By the time the filing is back in front of us, most of the errors we will find have already been identified by what is missing from the file rather than by what is present on the page.

What follows is not a comprehensive list. Welfare-plan filings can fail in many ways, some of them creative. But across the engagements we have taken on in the last several plan years, five errors recur with enough regularity that they are worth naming. Each is correctable. The cost of correction depends, almost entirely, on when the error is found.

The five

  1. Indirect carrier compensation that has never been reported on Schedule A. The form prompts for compensation paid to a person providing services to the plan. The carrier statement, on its own, may not surface compensation that was paid as a commission override, a bonus, or a non-monetary incentive. We find these when we reconcile the broker compensation agreement against the carrier-provided Schedule A figures — not when we read the filing.
  2. Participant counts that drift away from the plan document. The Schedule A reports a participant count. The wrap document defines eligibility. The two are frequently set independently by different parties — the carrier and the plan sponsor — and reconciliation is not anyone's specific job. A divergence of more than a percent or two is worth a question. A divergence of more than five percent is almost always evidence of a definition that has shifted operationally without a corresponding amendment to the plan.
  3. A wrap document that has not been updated since the last carrier change. Welfare-plan documentation tends to outlive the arrangements it describes. We see wrap documents that name carriers no longer on the risk, reference benefit structures that have since been redesigned, and incorporate by reference Summary Plan Descriptions that no longer exist. The 5500 is filed against the plan as documented. If the document is wrong, the filing is wrong — even when the operational facts on which the schedules are based are correct.
  4. Schedule C disclosures omitted on plans that should file them. Welfare plans with 100 or more participants are required to file Schedule C for service providers receiving $5,000 or more in reportable compensation. The threshold is per-provider and includes indirect compensation. We routinely find filings in which Schedule C has been omitted on the assumption that none was required — usually because the indirect-compensation analysis was never performed.
  5. Late filings remediated by amendment rather than by DFVC. A late return remediated through an ordinary amendment, rather than through the Delinquent Filer Voluntary Compliance Program, forfeits the program's penalty cap. We have seen filers reach for the amended return because it feels less procedural — and pay several times more in penalties than DFVC would have required. The choice between the two routes is not always obvious, but it is almost always worth the conversation before either is initiated.

The corrective approach

When we identify one of these errors on first review, the question that follows is not whether to correct it but how. Amendment is the default move — file an amended return for the affected plan year, attach a corrected schedule, accept the regulatory scrutiny that an amendment can invite. It is the right answer when the error is isolated, the documentation supports the corrected figures, and the plan year is within the open window.

There is a quieter answer that is sometimes the right one: remediate inside the next filing rather than disturb the prior one.

That answer applies when the error is the kind that grew over multiple plan years rather than the kind that occurred once. It applies when the original filing was technically defensible on its face but inconsistent with documentation that has since been clarified. It applies when an amendment would invite a level of regulatory engagement that the underlying facts do not warrant. The decision is rarely a matter of compliance theory alone — it is a matter of the specific plan, the specific facts, and the specific relationship between the plan sponsor and the agencies it answers to.

What it is never a matter of, in our practice, is convenience. If an amendment is warranted, we recommend an amendment. If DFVC is warranted, we recommend DFVC. The corrective approach is the one the documentation supports — not the one that takes the fewest hours to execute.

What we tell first-time clients

Most plan sponsors who engage us do so because a question has come up that the existing filing structure does not comfortably answer. A broker has changed. A carrier has restated. An acquisition has been completed. A DOL letter has arrived. The five errors above are not exotic — they are the operating conditions under which a welfare-plan filing is prepared, year after year, by people who are doing their jobs competently inside a system that does not always reward a fifth question.

Our review begins with that fifth question. Whether it leads to an amendment, a DFVC submission, or simply a memo that documents the analysis is a separate decision — and one that should be made after the facts are in front of someone who has seen the pattern before.

A field note from the practice. Cherry Park's plan reviews are conducted by a senior compliance practitioner under a signed nondisclosure agreement. The patterns described above are drawn from engagements completed over multiple plan years and have been generalized to remove client-identifying detail. To discuss a specific filing, request a confidential plan review.