Unpaid Country-of-Origin Marking Duties: When Unmarked Goods Reach the Customer

Country of origin marking duty fraud involves imported goods that reach buyers without required origin markings and an importer that knowingly hides or improperly avoids the resulting duty. The goods have left the warehouse. The customer has received them. The unpaid customs bill still belongs to the importer, and it can support a whistleblower case.

Is a Marking Duty a Country of Origin Fine?

A marking duty is an additional customs duty, not a country of origin fine. When imported goods reach U.S. commerce without the required marks, the charge is 10% of their customs value, on top of other duties on the shipment. Under the law on marking imported goods, that duty is owed from the day the goods are imported and cannot be waived.

The competitor that marked its goods and paid every duty has to compete with a business that skipped its obligations. Taxpayers lose the duty money the importer kept.

What Country-of-Origin Marking Requires

The required country name has to reach the ultimate purchaser in the United States. The marking must give the English name of the country of origin in a conspicuous place, as legibly, indelibly and permanently as the article permits. It belongs on the article or, where the rules allow, its container.

Products can have their own marking requirements. Pipe fittings, for example, have specified methods of marking and limited alternatives when those methods are technically or commercially infeasible. A label on a shipping carton and a mark on the fitting are different things to examine.

Country of origin fraud also reaches what an importer tells U.S. Customs and Border Protection about where goods were made. Marking concerns the origin information that reaches the buyer. False certificate of origin customs fraud can involve a claim to a lower free-trade duty rate. The product, its packaging, its origin certificate and its entry each tell part of the story.

When Unmarked Goods Reach the Customer

Unmarked imported goods distributed without marking duty payment leave evidence in the warehouse records: what arrived, what was relabeled and what went out to customers.

When Customs discovers improperly marked goods in its custody, the importer must have them properly marked, re-exported or destroyed under government supervision. The Third Circuit explained that when those goods instead escape detection and enter U.S. commerce, the marking duty is due from importation. Customs cannot inspect every import and relies on importers to disclose improperly marked goods and the duties owed.

The trade’s paperwork helps explain why the warehouse matters. The entry permits release of the goods. The entry summary declares their value, classification and duty rate, with estimated duties deposited. That summary can follow the release. Customs fixes the final duty amount later through liquidation. Goods moving out of the port and a duty account being finished are separate events.

The importer of record remains responsible for the entry and duties even when a broker handles the filing. Paying the broker does not end that responsibility if the broker fails to pay Customs. The shipment records and the payment records have to meet at the same goods.

Warehouse and distribution records tied to the imported lot show whether correction happened before the goods went out to customers. The compliance manual describes a process. The lot records show whether it happened.

How Unpaid Marking Duties Become a False Claims Act Case

Knowingly concealing or improperly avoiding an established marking duty can support a reverse false claim. The importer keeps money it owes the government. It need never ask the government for a payment.

A whistleblower brought the qui tam case against Victaulic, a pipe-fitting manufacturer and distributor, alleging that it imported improperly marked fittings without disclosing the problem or paying the marking duty. In its October 2016 ruling, the Third Circuit held that knowingly hiding or improperly avoiding a marking duty can support a false claim. The False Claims Act can reach knowing concealment or improper avoidance of the duty without a separate false document.

The court focused on shipment records, the alleged marking defects and the company’s access to documents connecting them. Victaulic later settled for $600,000, and the relator’s share was 29% of the settlement.

A whistleblower case under the False Claims Act can pay 15% to 30% of what the government recovers.

Ceratizit’s Separate Customs Allegations

Ceratizit agreed to a $54.4 million settlement covering origin, classification and marking-duty allegations. The Justice Department’s December 18, 2025 announcement described a Charlotte distributor of tungsten carbide, a hard, wear-resistant material used to manufacture cutting tools and other components. The whistleblower who brought the case was to receive approximately $9.75 million of the proceeds.

The settlement agreement separates the allegations. The government alleged that Ceratizit declared Chinese-made products shipped through Taiwan as Taiwanese to avoid Section 301 tariffs. It also alleged that Ceratizit used a duty-free tariff classification instead of the one requiring payment.

The marking allegation covered May 1, 2019 through March 31, 2024: Ceratizit allegedly imported products without country-of-origin marks and distributed them to U.S. consumers without paying the marking duty. A wrong country on the entry, a wrong tariff classification and a missing mark at delivery each supplied a separate alleged way to leave duty unpaid.

The whistleblower’s complaint describes a test purchase of tungsten carbide rods through a third party. Its allegation puts the problem at the customer’s end of the transaction:

The complaint separately alleged that Ceratizit had neither disclosed its unmarked imports nor paid marking duties.

What Evidence Is Needed to Prove Fraud?

For a marking-duty case, the evidence connects the imported product, its required marks, its delivery, the unpaid duty and what the company knew. An insider’s value is often the ability to connect records that otherwise sit apart.

The supplier’s invoice identifies the sale. Shipping records identify the movement. For ocean cargo, the Importer Security Filing identifies the manufacturer or supplier and country of origin. The entry and entry summary show what the importer declared to Customs. Warehouse records, relabeling work and customer shipments show what happened to the physical goods. Together, these can connect the overseas product to the unmarked item in the customer’s hands.

Are Customs Records Consistent Across Countries? Evidence from the U.S. and Colombia, a 2020 Center for Economic Studies working paper, found that buyers and sellers could be paired fairly accurately, while only 25-30 percent of individual transactions in the U.S. and Colombian customs records studied could be matched using its algorithms. The paper’s recommendation was concrete:

The study also distinguishes origin country from shipping country in the U.S. data. Its example follows Colombian goods through a wholesaler in Panama: the shipment can leave Panama while the goods retain Colombian origin.

A customs fraud whistleblower inside the supply chain may know where the correction stopped. A relabeling instruction, the affected lot, the outbound shipment and the decision about duty payment can tell one continuous story. Once the company discovers that earlier goods went out without required markings, its response to the old unpaid duty matters.

Country of Origin Marking Duty Versus FTC Made in USA Claim

The customs marking duty is the additional customs bill for imports that reach U.S. commerce without required origin marks. A Federal Trade Commission Made in USA claim concerns domestic-origin advertising.

The same separation matters within customs. Marking origin and origin for duty treatment can produce different answers for the same article. Ceratizit’s alleged Taiwan declarations and its alleged unmarked deliveries show why the origin stated to Customs and the origin shown to the customer both matter.

The Same Missing Mark Across Different Products

Other marking-duty cases show how the physical problem changes with the product and the distribution chain.

In the complaint against Mueller Industries, the whistleblower alleged that small paper labels replaced permanent origin markings and that cutting pipe to length removed the markings. The allegation describes a production decision that followed the pipe to the point of sale:

Gardner-Gibson settled allegations involving unmarked Chinese roofing underlayment and unpaid marking duties. The whistleblower alleged that the underlayment moved through Tri-Built Materials Group to buyers and that purchased rolls and their packaging lacked Chinese origin marks. Here the customer-facing product and its packaging carried the evidence through a distributor.

Danco Laboratories settled allegations that imported pharmaceuticals lacked required origin markings and that additional marking duties went unpaid from 2011 through 2019. Pipe, roofing material and pharmaceuticals brought the same question back to the importer: what happened to the required mark, and what happened to the duty?

Sources

• Third Circuit Court of Appeals: the Victaulic marking-duty opinion, October 5, 2016
• U.S. District Court, Eastern District of Pennsylvania: the Victaulic fee opinion recording the settlement, September 9, 2019
• Justice Department: the Ceratizit USA settlement announcement, December 18, 2025
• Justice Department: the Ceratizit USA settlement agreement, 2025
• U.S. Census Bureau, Center for Economic Studies: Are Customs Records Consistent Across Countries? Evidence from the U.S. and Colombia, 2020

The Goods You Saw Leave

If you handled unmarked imports in a warehouse, logistics, compliance or sales, speak to our whistleblower experts about the goods you saw leave. We trace unmarked lots from the dock to the customer and bring in customs fraud whistleblower lawyers who understand the duty that went unpaid. We stay beside you as partners to build your strongest marking-duty whistleblower case.