My Business Received an EDD Audit Letter, What Do I Have To Do To Respond?
When a business receives an Employment Development Department (EDD) audit letter, the clock starts immediately. The state is signaling that it believes there may be errors in payroll reporting, worker classification, or tax filings, and failing to respond correctly can turn a manageable review into a costly assessment.
Understanding why the audit was triggered, what the EDD is looking for, and how to protect yourself during the process is essential. This guide outlines what you need to know before you respond and how Milikowsky Tax Law supports business owners through EDD, IRS, and sales tax audits every day.
Why You Received an EDD Audit Letter
EDD audits are commonly triggered by one or more of the following:
- A worker you classified as an independent contractor filed for unemployment
- A 1099-contractor filed a wage claim
- A mismatch between payroll tax filings and reported wages
- An information-sharing trigger from the IRS or another agency
- Industry-wide compliance sweeps, especially in construction, hospitality, healthcare, and gig-economy businesses
The audit letter outlines which areas the state wants to review. Responding without understanding the scope, or providing incomplete or overly broad documentation, can make the audit expand unnecessarily.
Employee Misclassification: The Most Common EDD Audit Issue
Misclassification is at the center of most EDD audits. California takes the position that many workers treated as independent contractors should be W-2 employees, which means payroll taxes, unemployment insurance, disability insurance, and withholding must be paid.
Misclassification affects:
- Payroll taxes
- Wage and hour compliance
- Unemployment insurance
- Workers’ compensation premiums
- Paystub and reporting requirements
Even unintentional misclassification can result in years of back taxes, penalties, and interest. Once the EDD identifies a misclassified worker, it often reviews your entire roster and prior years of records.
Understanding AB-5 and the Dynamex Case
California’s shift toward strict worker classification rules began with the California Supreme Court’s Dynamex decision in 2018, which established the ABC Test. AB-5, which took effect in 2020, codified that test into state law.
The Dynamex Decision (2018)
In Dynamex Operations West, Inc. v. Superior Court, the court ruled that most workers should be presumed employees unless the hiring entity can satisfy all three parts of the ABC Test:
- The worker is free from control and direction
B. The worker performs work outside the usual course of the hiring entity’s business
C. The worker is customarily engaged in an independently established trade
Failing any part of the test means the worker is an employee.
AB-5 and Subsequent Amendments
AB-5 expanded Dynamex by applying the ABC Test to most industries. While there are exemptions for certain professional categories, the burden remains high. In practice, AB-5 makes it very difficult to justify contractor status in many industries.
For employers undergoing an EDD audit, AB-5 is often the central legal issue.
How an EDD Audit Can Expand Into an IRS Audit or Fraud Investigation
An EDD audit never exists in a vacuum. Payroll tax compliance overlaps with federal tax obligations, and the agencies share information.
Escalation Paths
An EDD audit can expand into:
1. IRS Payroll Tax Audit
If EDD determines misclassification or unpaid payroll taxes, the IRS may open its own review of:
- Employment tax filings
- Withholding
- Federal unemployment taxes
- Reported vs. actual compensation
2. Sales Tax or State Income Tax Review
If EDD identifies irregularities in business records, CDTFA or the Franchise Tax Board may open separate audits.
3. Criminal Investigation
This occurs when the state believes there may be:
- Intentional non-reporting of wages
- Failure to remit payroll taxes
- False returns
- Structured cash payments or dual books
Most cases are civil, but employers should not dismiss the risk of escalation. Having legal representation from the beginning helps prevent misstatements and over-disclosure.
Understanding EDD Audit Codes
EDD audit notices include specific codes that indicate why your business was selected. While codes vary across letters and updates, the most common include:
CODE 01 — Independent Contractor Inquiry
The state believes one or more workers may be misclassified.
CODE 02 — Wage Reporting Discrepancy
Payroll tax filings do not match wage reports or state databases.
CODE 03 — Unemployment Claim Trigger
A contractor filed for unemployment benefits.
CODE 04 — Routine Verification Audit
Industry-wide or random audit targeting compliance trends.
CODE 05 — Referral From Another Agency
IRS, FTB, or CDTFA identified inconsistencies that triggered an EDD review.
CODE 06 — Prior Audit Follow-Up
The business was previously audited, and the EDD is verifying continued compliance.
CODE 07 — Suspected Underreporting or Fraud
Signals a higher-risk audit involving potential payroll tax evasion.
Understanding the code clarifies the scope of the audit and helps determine the correct response strategy.
What You Must Do When You Receive an EDD Audit Letter
Before submitting anything, take these steps:
- Identify the audit code and reason for selection
- Review worker classification under AB-5 and Dynamex
- Gather payroll, 1099, and wage records for the requested period
- Do not provide more than the EDD requested
- Avoid interviews without representation
- Contact an experienced tax attorney early
Most costly outcomes occur because business owners respond on their own before understanding the risks.
How Milikowsky Tax Law Supports Businesses in EDD, IRS, and Sales Tax Audits
Milikowsky Tax Law has represented hundreds of business owners across California in audits involving:
- EDD
- IRS
- Sales tax (CDTFA)
- Worker misclassification
- Payroll tax disputes
- Criminal tax investigations
As a law firm, we communicate with auditors on your behalf, provide only the required documentation, protect your rights during interviews, and prevent audits from expanding into other agencies.
Our team includes former auditors, industry specialists, and experienced tax counsel who understand how these cases are built and how to resolve them strategically and efficiently.
You can also link your Ryna case study here, demonstrating how proactive representation makes a measurable difference in audit outcomes.
EDD Audit Support is a Call Away
An EDD audit letter is not something to ignore. The stakes are high, and the outcome depends heavily on how you respond in the first few days. With the right strategy, clear documentation, and experienced legal representation, you can protect your business and prevent escalation.
If you received an EDD audit letter, reach out to Milikowsky Tax Law. We can review your notice, identify the audit code, and guide you through a controlled, precise response that keeps your business protected.
