Every year, our clients receive a completed Form 5500 package along with a request to review and sign it. The numbers and checkboxes on these filings often raise questions, even for experienced business owners. Many of those questions are the same ones we hear year after year.
The Form 5500 is the annual information return for most qualified retirement plans, including cash balance and defined benefit plans. It reports plan assets, contributions, investment results, and other details to the IRS, the Department of Labor, or both. Because it follows specific reporting rules, it does not always mirror your custodial statements or tax records. That difference is usually expected and is not a sign that something went wrong.
Below, we answer some of the most common questions we receive about completed Form 5500 filings. They cover year-end balances, EINs, what is actually submitted, investment income, extensions, and plan terminations. Reading through them before you sign can save time and help you understand what you are approving.
1) Why doesn’t the end-of-year balance reported on the Form 5500 match my December 31 account statement?
For the vast majority of our plans, the end-of-year balance reported on the Form 5500 is prepared on an accrual basis. This means the reported balance includes contributions attributable to that plan year even if those contributions were actually deposited after December 31st.
For example, the year-end amount typically consists of:
December 31st plan assets + contributions attributable to the plan year that were
deposited after year-end.
As a result, the amount reported on the Form 5500 may be higher than the balance shown on the plan’s December 31 investment statement.
2) Why doesn’t the EIN reported on the Form 5500 match the separate EIN that was obtained for the plan or trust?
The EIN reported on the Form 5500 is generally the company’s EIN, rather than a separate EIN that may have been obtained for the plan.
The Form 5500 identifies the employer or plan sponsor responsible for sponsoring the retirement plan. Using the company’s EIN also helps associate multiple retirement plans sponsored by the same employer back to that employer.
Therefore, if a separate EIN was obtained for the retirement plan or its trust, it is normal for that EIN to be different from the plan sponsor EIN reported on the Form 5500.
3) What forms are actually submitted when my Form 5500 filing is completed?
For the majority of our clients, the annual filing is either Form 5500-EZ or Form 5500-SF (Short Form). The documents included in the filing depend on which form applies to the plan.
For a Form 5500-EZ filing, the Form 5500-EZ itself is submitted to the IRS. Supporting reports or documents that may have been prepared as part of the plan’s annual administration are not necessarily included with the filing.
For a Form 5500-SF filing, the Form 5500-SF is submitted along with any applicable schedules and required attachments. For a cash balance or other defined benefit plan, this will typically include the actuarial Schedule SB and any required supplemental information or attachments associated with the Schedule SB.
As a result, the complete annual administration package you receive from us may contain considerably more information than what is actually transmitted as part of the government’s Form 5500 filing.
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4) What does “Other Income (Loss)” on Line 8b of Form 5500-SF represent?
Line 8b of the Form 5500-SF reports Other Income (Loss). For many of the plans we administer, this amount primarily reflects the investment performance of the plan’s assets during the plan year.
If an investment or custodial statement was provided for the plan, the amount reported on Line 8b should generally reconcile to the investment activity reflected on the statement, subject to any necessary reporting or accounting adjustments.
The amount may be positive or negative depending on the plan’s investment performance during the year. A negative amount does not necessarily indicate an error—it may simply reflect an investment loss for the reporting period.
5) Why is the box for Form 5558 checked on my Form 5500 filing?
If the filing indicates that Form 5558, Application for Extension of Time to File Certain Employee Plan Returns was filed, this generally means that an extension was submitted on the plan’s behalf.
For a calendar-year plan, the normal Form 5500 filing deadline is July 31. A timely Form 5558 extension generally extends the filing deadline to October 15.
The checked box acknowledges that the plan is filing under this extension. It does not, by itself, indicate that the filing is late.
For plans operating on a fiscal plan year rather than a calendar year, the applicable filing and extension deadlines are determined based on the end of the plan year, so the specific dates will differ.
6) I started the plan termination process. Why isn’t this Form 5500 marked as the
final filing?
Beginning the termination process—or even establishing a formal termination date—does not necessarily mean that the Form 5500 for that year will be the plan’s final filing.
Is a Cash Balance or Defined Benefit Plan Right For You?
Generally, the plan must continue its annual reporting until the termination process is completed and the plan’s assets have been fully distributed.
For example, if a plan has a 2026 termination date but its remaining assets are not distributed until 2027, the 2026 Form 5500 would generally not be the final filing. Additional administration and a final filing would be required for the subsequent plan year in which the remaining plan assets are distributed.
This is why the timing of distributions is an important part of the termination process. For a calendar-year plan, completing all distributions and reducing plan assets to $0 by December 31 can determine whether the termination can be completed within that plan year or whether administration and filing requirements extend into the following year.
Final thoughts
Most Form 5500 questions come down to the difference between reporting rules and everyday recordkeeping. Accrual accounting, sponsor EINs, and extension checkboxes can look like errors when they are working exactly as intended. Understanding the reason behind each item makes the review process faster and far less stressful.
That said, the Form 5500 is a signed return, and its accuracy remains the plan sponsor’s responsibility. Late or incorrect filings can trigger meaningful IRS and Department of Labor penalties. If something on your filing looks wrong, or doesn’t match your records in an unexplained way, raise it before signing.
Every plan is different, and the answers above describe general rules rather than your specific situation. If you have a question about your filing, contact our team and we will walk through it with you. If you are considering a cash balance or defined benefit plan, we are also happy to discuss design options.
