A California public company that fires or disciplines an employee who reported suspected fraud can face a federal Sarbanes-Oxley retaliation claim alongside any state claim. Under 18 U.S.C. section 1514A, the employee must show the protected report was a contributing factor in the decision. The Supreme Court held in 2024 that the employee doesn’t have to prove retaliatory intent. The employer’s main defense is to show, by clear and convincing evidence, that it would have taken the same action anyway.
Which employers does SOX cover?
Public companies and their affiliates, plus people who work for them. 18 U.S.C. section 1514A(a) applies to a company with registered securities or SEC reporting obligations, “including any subsidiary or affiliate whose financial information is included in the consolidated financial statements of such company.” It also reaches “any officer, employee, contractor, subcontractor, or agent of such company.”
Privately held companies usually aren’t covered as employers, though a vendor or contractor to a public company can sometimes be. In California, the same facts almost always support a state whistleblower claim too, so SOX is an added track rather than the whole case.
What counts as protected activity?
Reporting what the employee reasonably believes is fraud. Under section 1514A(a)(1), protection covers providing information about conduct “which the employee reasonably believes constitutes a violation of section 1341, 1343, 1344, or 1348, any rule or regulation of the Securities and Exchange Commission, or any provision of Federal law relating to fraud against shareholders.” Reporting to a federal agency, to Congress, or, under subparagraph (C), to “a person with supervisory authority over the employee” all count.
That last category matters most in practice. An internal email to a manager questioning revenue recognition or expense reporting can be protected even if the employee turns out to be wrong, as long as the belief was reasonable.
How does the employee prove retaliation?
By showing the report was a contributing factor. SOX borrows the burdens in 49 U.S.C. section 42121(b), which asks whether the protected behavior “was a contributing factor in the unfavorable personnel action.” That’s a much lower bar than the but-for causation common in other retaliation claims.
In Murray v. UBS Securities, LLC (2024) 601 U.S. 23, the Supreme Court held that a whistleblower who shows the contributing-factor element “need not also prove that his employer acted with ‘retaliatory intent.’” The Court treated retaliatory intent “as something akin to animus” and said SOX doesn’t require it. That removed a defense many employers relied on: that the decision-maker held no ill will.
What is the employer’s defense?
The same-action defense. Under section 42121(b)(2)(B)(iv), relief may not be ordered “if the employer demonstrates by clear and convincing evidence that the employer would have taken the same unfavorable personnel action in the absence of that behavior.”
The Murray Court described the right question as whether the employer would have “retain[ed] an otherwise identical employee” who had not engaged in the protected activity. Clear and convincing evidence is a demanding standard. The employers that meet it usually have documented performance problems or restructuring decisions that predate the report, and consistent treatment of similar employees who never complained.
| Element | Source | Who carries it |
|---|---|---|
| Covered employer | 18 U.S.C. § 1514A(a) | Employee |
| Protected activity, reasonable belief | 18 U.S.C. § 1514A(a)(1) | Employee |
| Contributing factor | 49 U.S.C. § 42121(b)(2)(B)(iii) | Employee |
| Same action anyway | 49 U.S.C. § 42121(b)(2)(B)(iv) | Employer, by clear and convincing evidence |
Where are SOX claims heard?
First at the Department of Labor, then possibly in federal court. Section 1514A(b)(1) requires the employee to start by “filing a complaint with the Secretary of Labor.” If there’s no final decision within 180 days and the delay isn’t due to the employee’s bad faith, the employee can bring “an action at law or equity for de novo review” in federal district court, with a jury.
Arbitration usually isn’t available. Section 1514A(e)(2) says “No predispute arbitration agreement shall be valid or enforceable, if the agreement requires arbitration of a dispute arising under this section.” An employer with a strong arbitration program may still find the SOX claim proceeding in court, even if related state claims go to arbitration. California’s own whistleblower statute and individual liability questions are covered in the firm’s post on supervisor liability for whistleblower retaliation.
What should an employer do after an employee reports suspected fraud?
Separate the report from any employment decision, and document both.
- Preserve the report, the investigation file, and all communications about the employee’s performance, under a litigation hold once a complaint is threatened.
- Calendar any response deadline in a Department of Labor notice, and notify the D&O and EPLI carriers, since both policies may respond.
- Identify who knew about the report and who made or influenced the employment decision.
- Pull the performance records, restructuring plans, and comparator discipline that predate the report.
- Talk to employment counsel before taking adverse action against an employee who has raised a fraud concern.
Whistleblower claims are a growing part of the firm’s California employment defense work.
SOX retaliation questions employers ask
Does the employee have to be right about the fraud?
No. The statute protects reports about conduct the employee reasonably believes is a covered violation. If the belief was reasonable, the report can be protected even if the investigation finds no fraud at all. The employer’s defense focuses on causation and the same-action showing, not on proving the accounting was correct.
Can the company be liable without any ill will?
Yes, after Murray. The employee must show the report contributed to the decision, but doesn’t have to show animus. That makes timing and documentation critical. A termination soon after a fraud report, with no prior documented problems, is the hardest kind of case to defend.
What remedies are available?
Section 1514A(c) provides relief “necessary to make the employee whole,” including reinstatement, back pay with interest, and special damages such as litigation costs, expert fees, and reasonable attorney fees. The federal claim doesn’t displace state law, so California claims with different remedies may proceed alongside it.
If an employee has filed a SOX complaint against your company
If a current or former employee has filed a Sarbanes-Oxley complaint with the Department of Labor, the timeline of the report and the documented reasons for the decision usually shape the defense. Rosenberger + Kawabata represents employers defending employment lawsuits and claims through its business litigation practice, including claims involving whistleblower retaliation. Contact Rosenberger + Kawabata online for a confidential consultation, or call (310) 894-6921.
Sources
The statutes are 18 U.S.C. section 1514A and 49 U.S.C. section 42121. The intent ruling is Murray v. UBS Securities, LLC (2024) 601 U.S. 23.
This post is general information about California and federal employment law as of November 7, 2026. It is not legal advice, and reading it does not create an attorney-client relationship. Employment statutes, regulations, and court decisions change often, and the outcome of any claim depends on its facts. Past results do not guarantee future outcomes.