What Are the Common Triggers for an Erisa Audit

For employers who sponsor benefit plans, few things are more unsettling than receiving notice that the Department of Labor is launching an investigation into your plan's operations. ERISA audits - formal examinations of employee benefit plans conducted under the Employee Retirement Income Security Act of 1974 - can be time-consuming, costly, and stressful for any organization. Yet many plan sponsors are caught off guard simply because they did not know what behaviors, patterns, or red flags put them on the government's radar in the first place. Understanding what triggers an ERISA audit is one of the most proactive steps you can take to protect your organization, your employees, and the integrity of your benefit plans. As we move through the fall season and many companies conduct year-end reviews of their benefit programs, there is no better time to take a closer look at what draws regulatory scrutiny and how you can position your organization to avoid it.

ERISA was enacted to protect the interests of employee benefit plan participants and their beneficiaries. It sets standards for plan administration, fiduciary responsibility, reporting, and disclosure. The Department of Labor's Employee Benefits Security Administration, commonly known as EBSA, is the primary enforcement body for ERISA compliance. EBSA conducts thousands of investigations each year, and those investigations recover hundreds of millions of dollars on behalf of plan participants. The agency uses a variety of methods to identify plans that warrant a closer look, ranging from automated data analysis to tips submitted by current and former employees. Knowing how EBSA finds its targets is the foundation of any meaningful compliance strategy.

How the Department of Labor Selects Plans for Review

Not every ERISA audit begins with a complaint or a tip. The Department of Labor uses a sophisticated targeting system that analyzes data from Form 5500 filings - the annual report that most benefit plans are required to submit. EBSA's computer systems are designed to flag statistical anomalies, late filings, missing schedules, and other irregularities that may indicate problems with plan administration. This means that even organizations that believe they are operating with the best intentions can find themselves subject to an audit if their filings contain errors, inconsistencies, or missing information.

EBSA also conducts what are called "random" or "programmatic" investigations that are not tied to any specific complaint or red flag. These investigations are part of targeted enforcement initiatives that focus on specific industries, plan types, or geographic regions. From time to time, EBSA announces national enforcement programs that concentrate resources on particular issues such as delinquent contributions, health plan compliance, or fee disclosures. If your plan falls within a category that is currently under the agency's spotlight, you may be selected for review regardless of your compliance history. This reality underscores why comprehensive, ongoing compliance efforts are so important rather than periodic scrambles before filing deadlines.

The Most Common Triggers That Attract ERISA Audit Attention

While EBSA uses many methods to identify plans for investigation, certain behaviors and circumstances are consistently associated with increased audit risk. Understanding these common triggers gives plan sponsors the opportunity to address vulnerabilities before they become enforcement matters.

Late or incomplete Form 5500 filings are among the most reliable ways to attract ERISA scrutiny. The Form 5500 is essentially a plan's annual report card, and when it is filed late, filed with errors, or not filed at all, it signals to EBSA that the plan may lack adequate administrative oversight. Even minor errors on the form - such as failing to attach required schedules or reporting figures that are inconsistent with prior years - can flag a plan for follow-up review. Plans that repeatedly file late are especially likely to face formal investigation.

Employee complaints are another significant trigger. Current or former employees who believe their benefits have been mishandled, denied unfairly, or improperly administered can file complaints directly with EBSA. These complaints are taken seriously and frequently result in investigations. Common issues that lead to employee complaints include unexplained delays in claims processing, failure to provide required plan documents upon request, and disputes over benefit denials. From a practical standpoint, this means that how your organization communicates with plan participants and handles their concerns has a direct bearing on your audit risk.

Delinquent participant contributions are a particularly serious trigger and one that EBSA monitors closely. Under ERISA, employee contributions to retirement plans must be deposited into the plan as soon as they can reasonably be segregated from the employer's general assets, and in no event later than specific regulatory deadlines. When employers hold onto employee contributions longer than permitted - whether due to cash flow problems, administrative oversights, or intentional delay - this constitutes a prohibited transaction and a fiduciary breach. EBSA's systems are designed to detect patterns of late contributions, and this issue alone has been the basis for a substantial number of ERISA investigations.

• Late or missing Form 5500 filings or attachments
• Employee or participant complaints submitted to EBSA
• Delinquent deposits of employee contributions
• Significant changes in plan assets or participant counts without clear explanation
• Excessive or undisclosed plan fees and expenses
• Failure to follow the plan document's written terms
• Plan amendments or terminations handled improperly
• Prohibited transactions involving parties in interest
• Failure to provide required notices or disclosures to participants
• Discrepancies between the Form 5500 and audited financial statements

Excessive or poorly disclosed plan fees have become an increasingly prominent audit trigger as regulators have focused more attention on fee transparency in recent years. ERISA requires plan fiduciaries to ensure that fees paid from plan assets are reasonable and necessary. When plan documents, fee disclosures, or Form 5500 schedules suggest that fees are unusually high or that service providers have not been properly vetted, EBSA may take a closer look. The agency has made fee reasonableness a priority in numerous enforcement initiatives, and plans with opaque fee structures or undisclosed service provider compensation arrangements are at heightened risk.

Fiduciary Failures and Prohibited Transactions

A significant portion of ERISA investigations involve allegations of fiduciary misconduct. ERISA imposes strict duties on anyone who exercises discretionary authority or control over a plan, its assets, or its administration. Fiduciaries must act solely in the interest of plan participants, carry out their responsibilities prudently, diversify plan investments to minimize risk, and follow the terms of the plan document. When fiduciaries fall short of these standards - whether by making imprudent investment decisions, engaging in self-dealing, or simply failing to pay attention - the consequences can be severe.

Prohibited transactions are a particularly sensitive area. ERISA prohibits certain transactions between a plan and "parties in interest," which include plan fiduciaries, service providers, the sponsoring employer, and certain related parties. Examples of prohibited transactions include loans between the plan and the employer, the use of plan assets for the employer's benefit, and the payment of excessive compensation to service providers with relationships to plan fiduciaries. These transactions are not always the result of bad intentions - they can occur when plan sponsors are simply unaware of the rules - but EBSA treats them seriously regardless of intent.

Plans that have recently undergone significant structural changes are also more likely to attract scrutiny. A dramatic drop in the number of plan participants, a large and unexplained shift in plan assets, or a plan termination that was not handled according to regulatory requirements can all prompt EBSA to open an investigation. Mergers and acquisitions that involve the combination or transfer of benefit plans are another area where compliance failures frequently occur, simply because the administrative complexity of these events can create gaps in oversight.

Practical Steps to Reduce Your ERISA Audit Risk

While it is impossible to guarantee that your plan will never be selected for an ERISA investigation, there are meaningful steps that plan sponsors can take to reduce their exposure and demonstrate good faith compliance. The cornerstone of any effective compliance strategy is maintaining accurate, complete, and timely records of all plan activity. This includes contribution records, investment decisions, service provider contracts, fee disclosures, participant communications, and meeting minutes from fiduciary committee meetings.

Ensuring that your Form 5500 is filed on time and reviewed for accuracy before submission is one of the most straightforward ways to reduce audit risk. Many organizations benefit from having experienced compliance professionals review the form and its schedules before filing to catch errors or inconsistencies that could trigger scrutiny. Similarly, maintaining a consistent process for depositing employee contributions - and documenting that process - helps demonstrate that your organization takes its fiduciary obligations seriously.

• Establish a formal fiduciary committee with documented meeting minutes
• Review and benchmark plan fees on a regular basis
• Train HR and benefits staff on ERISA fiduciary responsibilities
• Implement a consistent process for reviewing and responding to participant complaints
• Conduct periodic internal audits of plan administration procedures
• Work with qualified ERISA compliance professionals to review plan documents and operations
• Ensure that all required participant notices and disclosures are sent on time
• Document all fiduciary decisions, including investment reviews and service provider evaluations

Participant communication deserves special attention as a compliance tool. Many ERISA investigations begin with a disgruntled employee who felt ignored, misinformed, or treated unfairly. Establishing clear, accessible channels for participants to ask questions and raise concerns - and responding to those concerns promptly and professionally - can prevent minor misunderstandings from escalating into formal complaints. Providing required plan documents such as the Summary Plan Description promptly when requested is a basic obligation, but it is one that is frequently overlooked and commonly cited in investigations.

Working with knowledgeable compliance advisors is perhaps the single most effective way to manage ERISA audit risk over the long term. ERISA is a complex statute with a large body of regulatory guidance, and its requirements can change as new rules are issued and enforcement priorities shift. Organizations that try to manage ERISA compliance entirely on their own - without the benefit of experienced guidance - are more likely to have gaps in their programs that go unnoticed until an auditor points them out.

As you conduct year-end reviews of your benefit programs this fall, consider whether your current compliance practices are truly keeping pace with your obligations. Are your fiduciary processes well-documented? Are your Form 5500 filings accurate and complete? Are employee contributions being deposited on time? Are your plan fees reasonable and properly disclosed? These questions may seem routine, but they reflect the exact areas where EBSA focuses its attention when selecting plans for investigation.

At Combs and Company, ERISA compliance is treated as an ongoing discipline rather than a once-a-year exercise. The firm understands that staying ahead of regulatory risk requires consistent attention, well-designed processes, and the expertise to recognize issues before they become problems. If your organization is looking for guidance on strengthening its ERISA compliance program, reducing audit risk, or addressing specific concerns about plan administration, Combs and Company is ready to help. Do not wait for an audit notice to take action - reach out today and take the first step toward a more confident, compliant approach to employee benefit plan management.