401(k) Plan Audit Services by Expert CPAs

San Diego, Los Angeles and Orange County

401(k) Audits

Trusted 401(k) Audit & Compliance Experts for Businesses

At 401(k) Plan Audit CPA, we specialize in helping businesses stay compliant with Department of Labor (DOL) and IRS requirements. Our team provides independent 401(k) plan audits services to support your employee benefit plan.

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Why 401(k) Plan Audits Matter

Retirement plan audits aren’t just a compliance requirement—they’re a safeguard for both employers and employees. Plans with 100 or more eligible participants must undergo an annual independent audit. Choosing the right CPA firm ensures accuracy, compliance, and protection from costly penalties.

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Our Services

401(k) Audits

Complete assurance that your employee benefit plan meets DOL and IRS standards. We identify potential risks, strengthen internal controls, and protect both plan sponsors and participants.

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.

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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.

What Our Clients Say

Nationwide 401(k) Plan Audits: Trusted Compliance Coast-to-Coast

Because 401(k) compliance is governed by federal law, geography shouldn’t limit your access to specialized expertise. 401(k) Plan Audit CPA provides independent, remote employee benefit plan audits to businesses across the entire United States.

Whether your headquarters are on the East Coast, Midwest, South, or West Coast, our team delivers accurate and reliable audit support tailored to your industry.

Don’t let geography dictate the quality of your audit. Partner with a specialized, nationwide CPA firm dedicated to your peace of mind.

Trusted Employee Benefit Plan Auditors Nationwide

We serve clients across industries including healthcare, technology, professional services, and manufacturing. No matter your company size, our mission is to provide accurate, efficient, and reliable support for your 401(k) plan.

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