Country of Origin Fraud: Why Competitors Can Sue Importers

Most importers think country of origin mistakes lead to fines from CBP. That is only part of the risk. Under the U.S. False Claims Act (FCA), anyone with evidence of customs fraud — a competitor, a former employee, a customs broker — can file a lawsuit on behalf of the government and collect 15-30% of whatever the government recovers. In December 2025, this produced the largest customs-related FCA settlement in history: $54.4 million. This guide explains how country of origin fraud triggers qui tam lawsuits, what the biggest cases look like, and what importers should do now.

What Is Country of Origin Fraud?

Country of origin fraud occurs when an importer declares a false origin for goods entering the United States to reduce or avoid customs duties. This includes transshipment, where goods are routed through a third country to disguise their true origin, and misdeclaration, where the origin is simply stated incorrectly on entry documents submitted to U.S. Customs and Border Protection (CBP).

The most common pattern involves goods manufactured in a country subject to high tariffs — such as Section 301 duties on Chinese products or antidumping and countervailing duties (AD/CVD) — being shipped through a country with lower or no applicable duties. According to a DOJ announcement in December 2025, one company routed Chinese-manufactured tungsten carbide products through Taiwan and declared Taiwan as the country of origin to avoid Section 301 tariffs.

Origin fraud is not limited to intentional schemes. Errors in origin determination, failure to mark country of origin on merchandise, and misunderstanding substantial transformation rules can all create FCA exposure if they result in underpaid duties.

How Does the False Claims Act Apply to Customs Fraud?

The False Claims Act (31 U.S.C. §§ 3729-3733) imposes liability on anyone who knowingly submits a false claim to the government or knowingly avoids an obligation to pay money owed to the government. In the customs context, this means importers who underpay duties through misclassification, undervaluation, or false origin declarations can face FCA liability — not just traditional CBP penalties.

The key difference is the qui tam provision. Under 31 U.S.C. § 3730, any private individual can file a lawsuit on behalf of the U.S. government against a company they believe is defrauding customs. This is called a qui tam action. The person filing — called the "relator" — does not need to be a government employee. They can be a competitor, a former employee, a supplier, or a customs broker.

If the government recovers money as a result of the lawsuit, the relator receives 15-30% of the total recovery, according to the National Whistleblower Center. When the government joins the case, the typical range is 15-25%. When the relator proceeds alone, the reward can reach 25-30%. The FCA also provides treble damages, meaning the government can recover up to three times the amount of duties lost.

What Happened in the $54.4 Million Ceratizit Settlement?

In December 2025, the U.S. Department of Justice announced a $54.4 million settlement with Ceratizit USA LLC, a Charlotte, North Carolina-based distributor of tungsten carbide products. According to the DOJ, this was the largest customs-related FCA resolution in history.

The DOJ alleged that from August 2020 through March 2024, Ceratizit misrepresented the country of origin of Chinese-manufactured tungsten carbide products by transshipping them through Taiwan and declaring Taiwan as the origin. This allowed the company to avoid Section 301 duties on Chinese goods. The settlement also covered allegations that from June 2015 through March 2024, Ceratizit misclassified products using incorrect Harmonized Tariff Schedule (HTS) codes and failed to mark merchandise with the correct country of origin.

The case originated from a 2022 qui tam filing by a private relator. According to Mayer Brown, the litigation took approximately three years to resolve. The whistleblower received approximately $9.75 million of the settlement proceeds, as stated in the DOJ press release.

Two details stand out. First, the misconduct reached back to 2015 — a decade before the settlement. Second, the DOJ announced this case just months after launching the Trade Fraud Task Force in August 2025, signaling that customs fraud enforcement is a top priority.

Can a Competitor Really Sue You for Origin Fraud?

Yes. The FCA qui tam provision does not limit who can file. A direct competitor with no insider access can bring a successful case using publicly available information. This is not theoretical — it has already happened in federal court.

In a case decided by the U.S. Court of Appeals for the Ninth Circuit in 2025, a competitor called Island Industries sued an importer called Sigma Corp under the FCA. According to case analysis published by Mark A. Strauss Law, Island's sales manager noticed the company was repeatedly losing business to Sigma's cheaper Chinese imports. He searched online, found the relevant antidumping duty order, confirmed that Sigma's shipping documents described products differently than they were marketed, and concluded that Sigma was likely misdeclaring imports to avoid duties.

Island filed a qui tam lawsuit. The jury returned a $26 million verdict, and the Ninth Circuit upheld it on appeal. The case demonstrated that competitors can uncover customs fraud using industry knowledge and publicly available trade data — no inside information required.

What Is the Trade Fraud Task Force?

On August 29, 2025, the U.S. Department of Justice and the Department of Homeland Security launched a cross-agency Trade Fraud Task Force. According to the DOJ, the Task Force was created to combat trade fraud that deprives the government of revenue, threatens domestic industries, undermines consumer confidence, and weakens national security.

The Task Force coordinates enforcement across DOJ, CBP, and Homeland Security Investigations (HSI). According to analysis by ArentFox Schiff, the Task Force delivered results quickly in 2025, including the Ceratizit settlement and criminal charges against a corporate officer for duty evasion in December 2025.

Key enforcement priorities include country-of-origin misrepresentation, tariff misclassification, undervaluation, and transshipment designed to evade reciprocal tariffs, Section 301 duties, and AD/CVD orders. According to DLA Piper's 2025 FCA year-in-review, CBP is also contracting with AI companies to detect illicit transshipment using supply-chain mapping technology.

How Can Importers Protect Themselves?

The most effective protection is documented compliance. CBP expects importers to exercise "reasonable care" under 19 U.S.C. § 1484. When facing an FCA claim, the key question is whether the importer had a process in place to verify origin, classification, and valuation — and whether that process was followed consistently.

Practical steps include:

• Verify country of origin at the source. Confirm substantial transformation rules apply correctly. Do not rely solely on supplier declarations.

• Audit HTS classifications periodically. Misclassification was part of both the Ceratizit case and the Sigma case. A wrong code that reduces duties creates FCA exposure.

• Maintain records for at least 5 years. CBP requires retention under 19 U.S.C. § 1508, and FCA claims can reach back 6-10 years under the statute of limitations.

• Document your compliance process. Internal audits, classification decisions, and origin determinations should be recorded. This evidence is critical if a qui tam claim is filed.

• Monitor commercial import databases. Services like ImportGenius and Panjiva make shipment data visible to competitors. If your filings show inconsistencies, someone may notice.

The FCA statute of limitations allows claims to be filed up to six years after the violation, or three years after the government learns of it — but no more than ten years after the violation occurred. The Ceratizit case shows that conduct from a decade ago can still result in enforcement.

Key Takeaways

• The False Claims Act applies to customs fraud, including country of origin misrepresentation, misclassification, and undervaluation.

• Anyone can file a qui tam lawsuit — competitors, former employees, customs brokers — and collect 15-30% of the government's recovery.

• The largest customs FCA settlement reached $54.4 million in 2025 (DOJ), with the whistleblower receiving $9.75 million.

• A competitor won a $26 million verdict using publicly available trade data (9th Circuit, 2025).

• The DOJ Trade Fraud Task Force launched in August 2025 and is actively targeting origin fraud, misclassification, and transshipment.

• Documented compliance is the best defense. Reasonable care means having a process — and proving you followed it.