CBP Penalties Under 19 U.S.C. § 1592: How Tariff Misclassification or Country-of-Origin Errors Can Lead to Costly Civil Penalties

Most importers who end up facing a customs penalty didn't start there. They started with a CF-28 Request for Information, or a question about a country-of-origin declaration, or a tariff classification that seemed defensible when it was filed. Paperwork that looked routine. Something a compliance manager or a customs broker could handle without pulling in a lawyer.

Sometimes that's exactly what it is. And sometimes it's the opening page of a case that gives the United States Customs and Border Protection (“CBP”) authority to penalize importers for false statements, omissions, or misrepresentations connected to the entry of merchandise. The difference between the two isn't always obvious from the first letter. By the time it is obvious, the number CBP is asking for often has nothing to do with the duty that was originally underpaid.

‍In this article, we discuss CBP civil penalties under 19 U.S.C. § 1592, including how tariff misclassification, customs valuation, and country of origin errors can lead to enforcement actions, what to expect after receiving a CF-28, CF-29, or Pre-Penalty Notice, and how prior disclosures and mitigation petitions may affect the outcome of a customs penalty case.

How CBP Calculates Civil Penalties.

The penalty is not the duty, it’s a multiple of it. Under 19 U.S.C. § 1592, CBP may assess civil penalties when imported merchandise is entered by means of a material false statement, omission, or act. Your exposure is not capped at what the government lost in duties. While the amount ultimately assessed may depend on mitigation, prior disclosure, and the facts of the case, once CBP determines a violation, it begins its analysis with statutory penalty ceilings that can far exceed the duties at issue. Section 1592 simply sets penalty ceilings tied to your level of culpability, and CBP, not you, decides which tier applies:

• Negligence carries a penalty of up to two times the lawful duties, taxes, and fees the United States was deprived of, or 20 percent of the merchandise's dutiable value if the violation didn't affect duty assessment at all.

• Gross negligence carries a penalty of up to four times the duties, taxes, and fees involved, or 40 percent of dutiable value.

• Fraud removes the duty-loss ceiling entirely. The penalty can reach the full domestic value of the merchandise, a number that, for many shipments, is many times larger than the duty that was ever at stake.

Put concretely, a classification error that underpaid $150,000 in duties isn't a $150,000 problem. Under a gross negligence finding, the statutory maximum penalty could reach $600,000 before considering whether mitigation or other defenses apply. Under a fraud finding, the exposure isn't tied to the duty loss at all, it's tied to what the merchandise itself was worth. That gap is where importers get blindsided. They budget for the number they think they owe, and CBP is evaluating a completely different one.

Negligence, gross negligence, and fraud aren't self-selected categories. CBP alleges the level it believes applies, based on what your records, your responses to prior CBP inquiries, and your compliance practices show about whether reasonable care was exercised. A business with thin recordkeeping, inconsistent answers to a prior CF-28, or a pattern of similar errors across multiple entries doesn't automatically get treated as merely negligent. Those same facts are often among the circumstances CBP points to when alleging gross negligence or fraud instead.

This is why the response to an earlier, seemingly minor CBP inquiry matters so much. A CF-28 that is poorly prepared or provides an incomplete response, without counsel reviewing what it actually establishes, can end up supplying the evidence CBP later uses to justify the higher tier. The paperwork that felt low-stakes at the time often becomes the foundation of the case that isn't.

If CBP believes a violation occurred, it issues a Pre-Penalty Notice setting out the alleged violation, the culpability level CBP is asserting, and the proposed penalty amount. The recipient generally has 30 days to respond before CBP decides whether to move forward.

If CBP proceeds, a formal Penalty Notice follows, and from that point the importer typically has a short window to file a Petition for Mitigation, asking CBP to reduce or cancel the penalty based on the legal and factual grounds presented in the petition. A supplemental petition is available after CBP's initial decision, and if the matter isn't resolved administratively, it can proceed to litigation in the Court of International Trade.

In cases involving fraud or certain restricted merchandise, the underlying goods can also be subject to seizure and forfeiture separate from the monetary penalty itself, meaning a single set of facts can expose a business to losing both the merchandise and a penalty calculated independently of it.

How a CBP Prior Disclosure Can Reduce Customs Penalty Exposure.

A prior disclosure may serve as a mechanism that can dramatically limit exposure. Eligibility for prior disclosure generally turns on whether the disclosure is made before, or without knowledge of, the commencement of a formal investigation of the disclosed violation. A CF-28 or other CBP inquiry does not automatically foreclose prior disclosure, and whether an investigation has begun can be a nuanced question under the regulations.

The value of that mechanism depends entirely on timing and execution. A disclosure made after the importer has knowledge that CBP has commenced a formal investigation of the disclosed violation generally will not qualify for prior disclosure treatment. A disclosure that omits required elements or misstates the scope of the violation can fail to provide the protection it was meant to secure. This isn't a form you fill out because it seems like the responsible thing to do. It's a one-time opportunity that has to be structured correctly the first time, because there generally isn't a second attempt once it's been made.

The businesses that end up with the worst outcomes usually aren't the ones that made the underlying error. Classification mistakes, valuation errors, and country of origin misstatements happen across the trade community constantly, often without any intent to deceive anyone. What separates a manageable negligence case from a gross negligence or fraud allegation is almost always what happened after the error, not the error itself.

Responding to a CF-28 or CF-29 without understanding what the answer commits the business to. Treating a Pre-Penalty Notice as something the compliance department can handle internally, on the same 30-day clock that governs a much smaller stakes CF-28. Waiting to bring in counsel until after the Penalty Notice has already been issued, once the culpability level CBP is alleging has already been locked into the government's position and is far harder to unwind.

Each of those decisions is made under time pressure, by people who are experts in trade operations but not in how CBP builds these cases. That mismatch is exactly what turns a six-figure duty issue into a seven-figure penalty exposure.

Because prior disclosures, mitigation petitions, and responses to CBP inquiries can significantly affect both liability and penalty exposure, businesses should avoid making strategic decisions before fully understanding the legal consequences of their submissions.

What to Do If You've Received a CF-28, CF-29, or Pre-Penalty Notice.

Don't treat any CBP request for information as routine correspondence for the compliance team to answer alone. What you say in response becomes part of the record CBP uses to determine culpability later, and there is no way to walk back a statement once it has been submitted. If you've discovered a potential violation yourself, before CBP has raised it, the window to preserve prior disclosure protection is narrow and doesn't reopen once it closes. And if a Pre-Penalty Notice has already arrived, the 30-day response window is not the time to start assembling a defense from scratch, it's the time to already have one.

Our firm represents importers and exporters nationwide in CBP penalty, seizure, and forfeiture matters, from the first CF-28 through Pre-Penalty Notice response, mitigation petitions, and litigation before the Court of International Trade. If your business has received any CBP correspondence questioning classification, valuation, or country of origin, the earlier we're involved, the more options you have. Contact us today for a confidential consultation before your response window closes.

• 1. What is a CBP CF-28 Request for Information?

  A CF-28 is a request from U.S. Customs and Border Protection (“CBP”) asking for additional information about an import entry. While many CF-28s are routine, an incomplete or inaccurate response can lead to further scrutiny and, in some cases, a penalty investigation.

• 2. What is the difference between a CF-28 and a CF-29?

  A CF-28 requests information or documentation about an import transaction. A CF-29 is a Notice of Action that informs the importer of a proposed or completed action affecting an entry, such as a change in classification, valuation, or duty assessment.

• 3. Can a simple classification mistake really lead to a customs penalty?

  Yes. An incorrect tariff classification, country-of-origin declaration, or customs valuation can result in penalties if CBP determines the entry contained a material false statement, omission, or act. The severity of the penalty depends on the facts and CBP's determination of the importer's level of culpability.

• 4. How long do I have to respond to a CBP Pre-Penalty Notice?

  In most cases, an importer has 30 days to respond to a Pre-Penalty Notice before CBP decides whether to issue a formal Penalty Notice. Acting promptly is important because the response may influence how the case proceeds.

• 5. What happens after CBP issues a Penalty Notice?

  If CBP issues a formal Penalty Notice, the importer generally has a short window to file a Petition for Mitigation requesting that the penalty be reduced or canceled. Depending on the outcome, additional administrative review or litigation may also be available.

• 6. Can CBP seize my merchandise as well as impose a penalty?

  Yes. In some cases, CBP may pursue both a monetary penalty and the seizure or forfeiture of merchandise. Whether both remedies apply depends on the nature of the alleged violation and the governing law.

• 7. What is a CBP prior disclosure and how does it work?

  A prior disclosure is a voluntary disclosure made to CBP by an importer who discovers a potential customs violation before certain enforcement conditions exist. When properly prepared and timely submitted, it may significantly reduce potential penalty exposure.

• 8. Should I let my customs broker handle a CBP penalty matter?

  Customs brokers play an important role in facilitating imports and assisting with customs compliance. However, when CBP is alleging violations or proposing penalties, businesses often benefit from legal counsel experienced in customs enforcement and penalty proceedings.

• 9. Can I appeal or challenge a CBP penalty?

  Yes. Importers generally have opportunities to respond to a Pre-Penalty Notice, submit a Petition for Mitigation after a Penalty Notice is issued, and, in appropriate cases, seek judicial review if the dispute cannot be resolved administratively.

• 10. When should I contact an attorney after receiving correspondence from CBP?

  The earlier, the better. Whether you've received a CF-28, CF-29, Pre-Penalty Notice, or another CBP inquiry, early legal guidance can help preserve options, avoid unnecessary admissions, and position your business to respond effectively before deadlines expire.

This article is intended for informational purposes only and does not constitute legal advice. The content herein is not a substitute for obtaining legal advice from a qualified attorney licensed in the appropriate jurisdiction. Viewing or relying upon this information does not create an attorney-client relationship. Readers should consult with legal counsel regarding their individual circumstances before taking any action based on this material.