Customs and Import Civil Penalties: Tiers, Amounts, and Relief

Customs and Border Protection can assess civil penalties for imports that range from a fraction of the unpaid duties up to the full domestic value of the merchandise. Where you land depends on two things: how blameworthy CBP thinks you were, and whether the violation actually cost the government revenue. The core statute, 19 U.S.C. § 1592, sorts every violation into negligence, gross negligence, or fraud, and separate statutes cover undeclared traveler goods, missing records, counterfeit shipments, and broker misconduct. You have a right to petition for relief, and in many cases the assessed amount is negotiable.

The Three Fault Tiers Under Section 1592

Section 1592 makes it unlawful to enter or attempt to enter merchandise using any false statement, document, or material omission. The government does not have to prove that duty was actually lost. An attempt is enough.¹

Negligence is the lowest tier. You are negligent when you fail to exercise the reasonable care expected of someone in your position, such as filing inaccurate documents, using the wrong tariff classification, or reporting an incorrect value because you didn’t verify the information. A single clerical error usually does not qualify unless it is part of a pattern.²

Gross negligence is the middle tier. It applies when you acted with actual knowledge of the relevant facts and legal requirements, or with reckless disregard for them. Ignoring clear warnings, skipping basic verification, or continuing to submit inaccurate documents after being alerted all point to gross negligence.

Fraud is the top tier and the hardest for CBP to prove. It requires a voluntary, intentional act or omission meant to deceive the government, such as deliberately misclassifying goods, concealing the true country of origin, or understating value. CBP must prove fraud by clear and convincing evidence, a higher standard than for the other two tiers.

Maximum Penalty Amounts

The statutory ceilings under Section 1592 are steep, and they change based on both culpability and whether the violation caused a loss of duty.

Fraud: up to the full domestic value of the merchandise.
Gross negligence with duty loss: the lesser of the domestic value or four times the unpaid duties, taxes, and fees.
Gross negligence without duty loss: up to 40 percent of the dutiable value.
Negligence with duty loss: the lesser of the domestic value or two times the unpaid duties, taxes, and fees.
Negligence without duty loss: up to 20 percent of the dutiable value.

Sorting your violation into the right bucket matters. A misclassification that lowered your tariff rate is a duty-loss violation. A false country-of-origin statement on goods that entered at the correct rate is a non-duty-loss violation. The formula is entirely different.

What CBP Actually Assesses

Those statutory maximums are rarely what you pay. CBP’s Fines, Penalties, and Forfeitures officers work from internal mitigation guidelines that set narrower ranges by violation type and culpability, published in Appendix B to 19 CFR Part 171:

Negligent duty-loss violation: 0.5 to 2 times the total duty loss.
Negligent non-duty-loss violation: 5 to 20 percent of the dutiable value.
Grossly negligent duty-loss violation: 2.5 to 4 times the total duty loss.
Grossly negligent non-duty-loss violation: 25 to 40 percent of the dutiable value.

Where you fall within a range depends on your compliance history, the number of violations, your cooperation with the investigation, and any corrective steps you took. Payment of a mitigated penalty is still conditioned on paying the actual duty shortfall.²

Other Penalty Regimes That May Apply

Section 1592 is the main one, but not the only one. If you returned to the U.S. and failed to declare an item before an officer began examining your baggage, 19 U.S.C. § 1497 subjects that item to forfeiture and a separate penalty equal to its value. For controlled substances, the penalty jumps to $500 or ten times the value, whichever is greater. You can correct a written declaration by telling the officer before the exam starts, but once inspection begins, the window closes.³

Recordkeeping is a separate exposure. You must maintain entry records for five years and produce them on demand. Under 19 U.S.C. § 1509, a willful failure can cost up to $100,000 or 75 percent of the appraised value per release, whichever is less. A negligent failure can cost up to $10,000 or 40 percent of appraised value, whichever is less. This penalty stacks on top of any Section 1592 exposure tied to the same entry.⁴

Counterfeit goods come under 19 U.S.C. § 1526. CBP seizes the merchandise and can fine anyone who directed or assisted the importation up to the manufacturer’s suggested retail price of the genuine version on a first seizure, and up to twice the MSRP on later seizures. The fine stacks on the forfeiture.⁵

Licensed customs brokers face their own regime under 19 U.S.C. § 1641, with penalties up to $30,000 per violation or related group of violations, and separate $10,000 caps for conducting customs business without a license or failing to collect importer identity information. A broker’s license can be suspended or revoked through administrative proceedings, which is often the more serious consequence.⁶

Seizure Is a Separate Consequence

Beyond monetary penalties, CBP can seize merchandise imported contrary to law and take permanent ownership if the forfeiture goes uncontested. Seizures often target prohibited items, counterfeits, and cases where a monetary penalty alone would not be enough. The financial impact is measured by the domestic value of the goods: the price at which identical or similar merchandise sells freely in the U.S., including duties, taxes, and shipping. Forfeiting a full container can dwarf any penalty that would have been assessed on the same entry. Seized goods not needed for evidence or official use are typically destroyed or sold at auction.

Reasonable Care Is the Defense

Every importer must exercise reasonable care in classifying merchandise, determining its value, and providing accurate documentation. Meeting that standard defeats a negligence finding, and without negligence there is no Section 1592 violation.²

What counts as reasonable care depends on your role and experience. CBP looks at whether you verified your documents, whether you followed any binding rulings that applied to your goods, and whether your tariff classification was objectively reasonable. Classifying snow skis as water skis, to use CBP’s own example, is not reasonable under any standard. Ignoring a prior binding ruling counts as a failure of reasonable care regardless of the circumstances. Isolated clerical errors and honest mistakes of fact are not treated as violations unless they form part of a pattern.

Prior Disclosure Can Cut the Penalty Dramatically

If you discover a violation before CBP does, disclosing it voluntarily can slash your exposure. Under 19 U.S.C. § 1592(c)(4), a valid prior disclosure must be made before you learn that CBP has begun a formal investigation, and the burden of showing you didn’t know falls on you.

The reductions are substantial:

Negligence or gross negligence with duty loss: the penalty drops to interest on the unpaid duties from liquidation to the date you tender the shortfall. If the duty loss was only potential, no monetary penalty applies.
Negligence or gross negligence without duty loss: no monetary penalty.
Fraud with duty loss: the penalty caps at 100 percent of unpaid duties.
Fraud without duty loss: the penalty caps at 10 percent of the dutiable value.

To qualify, you must tender the unpaid duties either at disclosure or within 30 days after CBP notifies you of its calculation. Interest on customs underpayments is set quarterly by the IRS; for the first quarter of 2026, that rate is 7 percent.⁷ A separate mechanism applies to incorrect free trade agreement origin claims under agreements like the USMCA: promptly filing a corrected declaration and paying any duties owed avoids penalties entirely.¹

How Long CBP Has to Come After You

Under 19 U.S.C. § 1621, the government must start any civil penalty action within five years after discovering the violation. For forfeiture, the deadline is two years after the government discovers the property’s involvement, or five years after the violation, whichever is later. In a fraud case, the five-year clock starts when the fraud is discovered, not when it occurred. Time spent outside the U.S. and periods during which the property is concealed do not count toward the limit.⁸

Filing a Petition for Relief

When CBP issues a penalty notice or seizes goods, you have the right to petition for cancellation, reduction, or mitigation. The deadlines depend on what CBP did:

Seizures: file within 30 days from the date CBP mailed the notice of seizure.
Monetary penalties: file within 60 days from the date CBP mailed the penalty notice.

If fewer than 180 days remain before the statute of limitations expires, CBP can shorten these deadlines to as few as seven working days.⁹

The petition goes to the Fines, Penalties, and Forfeitures Officer at the port where the violation occurred. There is no required format, but it must describe any seized property, identify the date and location of the violation, set out the facts and circumstances supporting relief, and, for seizures, prove your ownership interest. Attach copies of all entry documents (bill of lading, commercial invoice, packing lists) and a written explanation of what happened. Send everything by certified mail with return receipt.¹⁰

Mitigating factors matter. Evidence that the error was isolated, that you cooperated fully, or that you have since implemented compliance measures such as internal auditing can push the penalty toward the low end of the mitigation range. If you are arguing inability to pay, include a detailed financial statement. CBP then issues a written decision remitting, mitigating, or affirming the penalty. Review takes weeks to months depending on complexity and port caseload.

Supplemental Petitions and Offers in Compromise

If the first decision isn’t good enough, you can file a supplemental petition within 60 days of being notified of the decision. It goes to the same FP&F officer and should address the specific reasons CBP gave for denying or limiting relief.¹¹

An alternative route is an offer in compromise under 19 U.S.C. § 1617. This is a settlement proposal: you offer to pay a specific amount to resolve the matter. The offer must state that it is submitted under Section 1617, and you must deposit the offered amount with CBP at submission. CBP may require a collateral agreement or additional security, and the offer is accepted only when CBP notifies you in writing.¹²

What Happens If You Ignore the Notice

Missing the petition deadline, failing to pay, or failing to make payment arrangements makes the full penalty final. At that point CBP refers the matter to the Department of Justice for collection in federal court. Once the case is with DOJ, CBP stops processing any petition you try to file later and simply forwards it. Interest keeps accruing at the quarterly IRS rate (7 percent for the first quarter of 2026), and DOJ has the full federal collection toolkit available. For customs brokers, failing to comply with a final mitigation decision within 60 days automatically triggers a DOJ referral.¹⁰

Even if you think the penalty is wrong, file the petition on time. Preserving your administrative rights costs a stamp. Losing them makes every outcome more expensive.

1
Office of the Law Revision Counsel. 19 USC 1592 – Penalties for Fraud, Gross Negligence, and Negligence
2
eCFR. Appendix B to Part 171 – Guidelines for the Imposition and Mitigation of Penalties for Violations of 19 USC 1592
3
Office of the Law Revision Counsel. 19 USC 1497 – Penalties for Failure to Declare
4
Office of the Law Revision Counsel. 19 USC 1509 – Examination of Books and Witnesses
5
Office of the Law Revision Counsel. 19 USC 1526 – Merchandise Bearing American Trade-Mark
6
Office of the Law Revision Counsel. 19 USC 1641 – Customs Brokers
7
Federal Register. Quarterly IRS Interest Rates Used in Calculating Interest on Overdue Accounts and Refunds of Customs Duties
8
Office of the Law Revision Counsel. 19 USC 1621 – Limitation of Actions
9
eCFR. 19 CFR Part 171 Subpart A – Application for Relief
10
eCFR. 19 CFR Part 171 – Fines, Penalties, and Forfeitures
11
eCFR. 19 CFR Part 171 Subpart G – Supplemental Petitions for Relief
12
eCFR. 19 CFR Part 171 Subpart D – Offers in Compromise