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The Most Common TPA Shortfalls Uncovered in 401(k) Audits and How to Overcome Them

September 22, 2025 7 min read By webdev

The Most Common TPA Shortfalls Uncovered in 401(k) Audits and How to Overcome Them

Third-Party Administrators (TPAs) are essential partners for companies offering 401(k) plans, managing day-to-day operations such as recordkeeping, compliance monitoring, and contribution tracking. Their role is vital in ensuring 401 (k) compliance and maintaining alignment with ERISA compliance standards. However, when TPAs fall short, the results can be costly, ranging from penalties to failed employee benefit plan audits. This article explores the most common TPA shortfalls uncovered in 401 k audits, provides strategies to overcome them, and offers practical tips for audit preparation.

Understanding the Role of TPAs in 401(k) Plan Administration

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A TPA's work covers much more than paperwork. They ensure that 401(k) plans operate smoothly, contributions are properly managed, and compliance requirements are met. Their effectiveness directly impacts audit outcomes and the overall health of retirement plans. For privately held businesses, nonprofits, startups, and professional service firms, partnering with a reliable TPA is critical to minimizing 401 (k) compliance issues.

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Key TPA Functions That Affect 401k Compliance

Several TPA functions directly affect the success of employee benefit plan audits and adherence to 401 (k) audit requirements:

When these tasks are mismanaged, 401 (k) compliance issues surface, often detected during 401 k audits.

Common TPA Shortfalls Identified in 401(k) Audits

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Even well-established TPAs can make errors that compromise a plan's compliance standing. These shortfalls create administrative challenges and expose employers to fines and reputational risk. Recognizing these common pitfalls helps sponsors prepare for and avoid problems in employee benefit plan audits.

Inaccurate Financial Reporting

One of the most frequently cited issues in 401 k audits is mismatches between a plan's internal records and Form 5500 filings. Inaccurate reporting raises red flags for regulators and may trigger IRS scrutiny. Such discrepancies jeopardize compliance and can undermine trust with plan participants.

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Non-Compliance with Regulations

Failure to meet ERISA compliance standards or adhere to IRS requirements is another common shortfall. This might include missing deadlines, failing nondiscrimination tests, or incorrectly applying plan provisions. These lapses place participants' retirement security at risk while creating significant penalties for plan sponsors.

Inadequate Record-Keeping and Processes

Strong recordkeeping is the backbone of compliance. Many TPAs fall short in maintaining consistent documentation. Missing participant data, incorrect contribution tracking, and poor internal controls are frequent findings in employee benefit plan audits. Such gaps make it difficult to demonstrate adherence to 401 (k) audit requirements.

How to Overcome TPA Shortfalls

Prepare for Audits, Grant Compliance, and Financial Oversight

While Third-Party Administrators (TPAs) handle the day-to-day management of plans, it's crucial for employers to actively ensure everything is accurate and compliant. By implementing the following strategies, sponsors can significantly reduce 401 (k) compliance issues and improve outcomes in employee benefit plan audits.

Strengthen Internal Controls

Internal controls help establish accountability and minimize human error. Sponsors should document clear processes for contributions, distributions, and loan tracking. These measures strengthen compliance and reduce the risk of fraud and errors that can derail 401 k audits.

Maintain Thorough Documentation

Proper documentation provides the foundation for demonstrating compliance. Employers should maintain:

Such records ensure readiness for employee benefit plan audits and support ERISA compliance.

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Conduct Regular Self-Audits

Waiting for a formal audit to uncover discrepancies is risky. Employers should perform periodic self-audits, reviewing financial records and operational procedures. This proactive step allows issues to be corrected early and demonstrates diligence in meeting 401 (k) audit requirements.

Choose a Reputable TPA

Not all TPAs deliver the same level of service. Employers should vet potential partners carefully, prioritizing firms with proven experience in ERISA compliance and a history of successful employee benefit plan audits. Selecting a strong TPA minimizes the likelihood of recurring 401k compliance issues.

Regularly Review TPA Performance

Ongoing oversight is essential. Employers should evaluate TPA performance annually, ensuring they remain aligned with 401 (k) audit requirements and internal objectives. Open communication with TPAs fosters accountability and prevents surprises during 401 k audits.

Preparing for a 401(k) Audit

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Preparation plays a vital role in successfully managing the audit process. Employers that stay organized and proactive can avoid unnecessary stress and improve results in employee benefit plan audits.

Understand the Purpose of a 401(k) Audit.

A 401 k audit validates financial reporting, ensures adherence to ERISA compliance, and protects plan participants. The process serves as a safeguard to confirm that the retirement plan is functioning fairly and transparently.

Know the Audit Threshold

Typically, plans with 100 or more eligible participants must undergo employee benefit plan audits. However, exceptions exist, particularly for smaller organizations. Understanding these 401 (k) audit requirements helps employers plan ahead and avoid last-minute surprises.

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Best Practices for Handling a 401(k) Audit

Employers can streamline the process by:

These practices simplify 401 k audits and minimize the risk of unfavorable findings.

Leveraging Technology and Best Practices for Compliance

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Technology provides powerful tools to reduce errors and strengthen compliance. Employers who embrace automation and digital solutions often find audits easier to navigate and 401 (k) compliance issues easier to prevent.

Automated Contribution Tracking

Automated systems ensure that contributions are processed accurately and on time. Real-time monitoring reduces the likelihood of mistakes and supports smoother employee benefit plan audits. By reducing manual entry, automation enhances accuracy and improves compliance.

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Streamlined Audit Readiness

Digital platforms help employers maintain ongoing readiness for 401 k audits. Regular reconciliations, automated reporting, and secure record storage simplify compliance and improve the efficiency of employee benefit plan audits.

Davis Group's Approach to Streamlined 401(k) Compliance

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At Davis Group, we understand the challenges employers face in navigating 401k compliance issues. Our team specializes in employee benefit plan audits, offering personalized services that identify potential risks and ensure alignment with ERISA compliance standards. We partner directly with internal teams and TPAs to streamline the audit process, minimize disruption, and ensure 401 (k) audit requirements are met.

Our services include:

For clients in Orlando and surrounding areas, partnering with Davis Group provides confidence that your 401(k) plan is both compliant and audit-ready.

Conclusion

401 (k) audits highlight recurring TPA shortfalls such as inaccurate financial reporting, non-compliance with regulations, and weak recordkeeping. These issues expose plan sponsors to penalties, failed employee benefit plan audits, and risks for participants. The most effective way to address them is by strengthening internal controls, maintaining thorough documentation, conducting regular self-audits, and applying technology to streamline processes. Careful selection of a reputable TPA and ongoing performance reviews further reduce 401 (k) compliance issues and ensure alignment with 401 (k) audit requirements.

This discussion shows that compliance depends on both TPA performance and active oversight from employers. With clear governance, accurate recordkeeping, and consistent monitoring, organizations protect retirement benefits and safeguard their own compliance position. If you want confidence that your 401(k) plan will stand up to review, connect with Davis Group. Our team is ready to guide you through a smoother, more reliable path to compliance and audit readiness.

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