Process

Our 401(k) Audit Process

At 401(k) Plan Audit CPA, we’ve developed a proven 401(k) audit process that ensures efficiency, compliance, and clarity for plan sponsors. Our step-by-step approach minimizes disruption for your HR and finance teams while delivering a thorough, independent audit that meets all Department of Labor (DOL) and IRS requirements.

Why the Audit Process Matters

A 401(k) plan audit isn’t just about checking a box for compliance—it’s about ensuring that your retirement plan is being managed properly and that participant funds are protected. By following a clear process, we help plan sponsors:

  • Reduce fiduciary risk
  • Identify and correct compliance issues early
  • File Form 5500 with confidence
  • Improve plan operations over time

Step-by-Step 401(k) Audit Process

Step 1 – Planning & Document Collection

We start by gathering key plan documents, including plan descriptions, financial statements, payroll records, and service provider reports. Our team reviews your plan structure and identifies the specific requirements for your audit.

Step 2 – Compliance Testing

We perform detailed testing of plan activity, including:

Employee and employer contributions
Participant eligibility and enrollment
Distributions and loans
Timeliness of contributions
Internal controls and plan operations

This ensures your plan is compliant with DOL, IRS, and ERISA rules.

Step 3 – Financial Review

Our auditors examine the plan’s financial statements, investments, and related disclosures. We ensure accuracy, transparency, and compliance with reporting standards.

Step 4 – Audit Report Preparation

We prepare the formal audit report required for your Form 5500 filing. Our report provides a clear, independent assessment of your plan’s compliance and financial condition.

Step 5 – Filing & Ongoing Support

We coordinate with your team to finalize and file the audit report alongside Form 5500. Beyond the audit, we provide recommendations to strengthen compliance and support your plan’s long-term success.

The Benefits of Working With Us

Specialized 401(k) Plan Expertise

Unlike general accounting firms, we focus on benefit plans.

Risk Reduction

We identify compliance gaps before they become costly issues.

Time & Cost Savings

Our streamlined process minimizes disruption for HR and finance teams.

Trusted Advisors

We don’t just audit—we guide and consult for long-term success.

Nationwide Service

Supporting businesses of all sizes and industries.

Industries We Serve

We work with a diverse range of high-net-worth individuals and businesses across multiple industries, including:

Healthcare Organizations

Healthcare providers often face complex payroll structures, multiple benefit plans, and strict compliance requirements.

Technology Companies

Tech firms with fast-growing workforces often struggle with eligibility tracking and timely filings.

Manufacturing & Industrial Firms

Manufacturing companies often manage high employee turnover and complex contribution structures.

Professional Services Firms

Law firms, accounting firms, marketing agencies, and other service providers need reliable compliance support to avoid client-facing disruptions.

Frequently Asked Questions (401k Plan Audit FAQ)

Who needs a 401(k) plan audit?

Any plan with 100 or more eligible participants must generally undergo an annual independent audit.

What is Form 5500 and why is it important?

Form 5500 is a required filing that details your plan’s financial condition, operations, and investments. It’s key to maintaining compliance with DOL and IRS rules.

What are the penalties for late or incorrect Form 5500 filing?

Penalties can exceed $250 per day and add up quickly. Professional preparation helps you stay on track.

How do I choose the right employee benefit plan auditor?

Look for a CPA firm that specializes in employee benefit plan audits, has industry experience, and maintains strong communication throughout the process.

Can you help with smaller plans not yet requiring audits?

Yes—we provide 401(k) consulting to help smaller plans stay compliant and prepared as they grow.

Schedule Your 401(k) Audit Consultation Today

Don’t leave compliance to chance. At 401(k) Plan Audit CPA, we specialize in 401(k) audits, Form 5500 preparation, and employee benefit plan consulting. Whether you’re preparing for your first audit or managing a large retirement plan, our CPAs provide the expertise and peace of mind you need.