CBP Audit
A CBP audit is a systematic review by CBP's Regulatory Audit division of an importer's entry records, HTS classifications, duty payments, and trade compliance program. Classification errors discovered in an audit can result in additional duty assessments, civil penalties under 19 USC §1592, and interest charges going back five years.
In Detail
CBP conducts two primary types of trade compliance audits. A Focused Assessment (FA) is a comprehensive review of an importer's entire compliance program — entry procedures, classification methodology, valuation practices, recordkeeping, and PGA compliance — and typically spans several months. A Quick Response Audit (QRA) is a targeted, faster review focused on a specific compliance area or anomaly, often triggered by data analysis suggesting a classification concern in a particular product category or chapter.
The audit process begins with a pre-assessment survey in which CBP evaluates the importer's internal controls: is there a documented classification methodology? Are CROSS rulings researched? Are classifications consistent for the same product across entries? Are chapter notes reviewed before headings are assigned? If the survey reveals weak internal controls, the full audit scope typically expands. Strong, documented internal controls — including a classification SOP, periodic classification reviews, and audit-ready documentation for each product — frequently limit the audit scope and support favorable outcomes.
Classification errors identified in an audit trigger duties owed, plus interest, for all entries within the five-year statute of limitations for CBP civil penalty proceedings. Penalties under 19 USC §1592 range from the amount of unpaid duties (for negligence with timely prior disclosure) to two times unpaid duties (for negligence without disclosure) to four times unpaid duties (for gross negligence or fraud). The importer's compliance program — including the quality of its classification documentation at the time of entry — directly affects which culpability level and penalty tier applies.
Classification Significance
The CBP audit is the primary enforcement mechanism for HTS classification errors, and the importer's classification documentation is the central evidence in any audit. An importer with documented, version-controlled classification records — GRI analysis, note evaluations, CROSS ruling research, and reasoned heading determinations — is in a fundamentally different position from one that relied on undocumented tariff code lookups. Audits find exactly what the documentation cannot support.
How Kanon Handles This
Kanon's Classification Support Package is designed as audit-ready documentation from the moment of classification. Every field — product attributes, the HTSUS corpus version used, all notes evaluated, the GRI rule applied, CROSS rulings considered, and the full reasoning chain — is immutable and preserved at the time of determination, providing exactly the documentation CBP expects during a Focused Assessment or Quick Response Audit.