Negligence is the lowest culpability level under 19 U.S.C. § 1592 — but it remains the most commonly charged because CBP needs only show that the importer failed to exercise reasonable care, without proving any knowing or wanton conduct.
Legal standard: Negligence is the failure to exercise the degree of reasonable care and competence expected from a person in the same circumstances. The standard of proof is preponderance of the evidence.
In practice, CBP need only show:
- A material false statement, document, omission, or act in connection with an entry
- The error caused or could have caused a loss of duties (or other CBP injury)
- The importer failed to exercise reasonable care
Penalty cap: Under § 1592(c)(3), the maximum civil penalty for negligence is:
- 2× the loss of duties, taxes, and fees, or
- 20% of the dutiable value if the merchandise is duty-free
For example, $100,000 in unpaid duties exposes the importer to a maximum $200,000 negligence penalty. For duty-free goods valued at $1M, the cap is $200,000.
Burden-shifting under § 1592(e)(4): Once CBP establishes a material false statement or omission, the burden shifts to the importer to prove reasonable care. This is a critical procedural feature — the importer must affirmatively document the procedures, training, and review processes that constituted reasonable care.
Examples of negligence findings:
- Misclassification despite available CROSS rulings on the merchandise
- Failure to declare assists, royalties, or post-importation price adjustments
- Reliance on an unqualified broker or unverified supplier-provided classification
- Failure to maintain or produce required records under 19 CFR Part 163
- Inaccurate USMCA origin certifications based on unverified supplier statements
Prior disclosure under § 1592(c)(4): A successful prior disclosure caps the penalty at interest on the unpaid duty only — the 2× multiplier is removed entirely. This is the standard outcome for most well-documented prior disclosure submissions.
Mitigation: Negligence penalties are routinely mitigated to 0.5× to 1× the duty loss when the importer demonstrates reasonable care procedures, cooperative posture, and remedial action — even without a formal prior disclosure.