INTERNATIONAL TRADE LAW
Import Compliance Checklist for U.S. Importers

Import compliance means meeting U.S. Customs and Border Protection’s (CBP) legal requirements on every entry — classifying goods correctly, declaring an accurate value and country of origin, satisfying any other-agency rules, and keeping the records that prove it. The law makes the importer of record legally responsible for all of this under a “reasonable care” standard, even when a broker files the paperwork. This checklist walks through the obligations that drive the most penalties and how to build a program that keeps your entries clean.
What “Reasonable Care” Actually Requires
The legal backbone of import compliance is the duty of reasonable care in 19 U.S.C. § 1484. The importer of record must use reasonable care to file a correct entry, declare the correct classification and value, and provide CBP the information it needs to assess duties and determine admissibility. CBP and the importer share responsibility — but the legal liability for an inaccurate entry sits with the importer, not the customs broker.
Reasonable care is a process, not a one-time act. In practice it means having written procedures, qualified people (or a licensed broker) making the calls, documented research behind close classification or valuation questions, and a way to catch and correct errors. When CBP evaluates whether an importer exercised reasonable care, it looks for exactly that kind of system.
The Core Import Compliance Checklist
Every import program has to answer the same recurring questions. The table below maps each core obligation to what it means and the authority behind it.
| Obligation | What it requires | Authority |
|---|---|---|
| Classification | Assign the correct 10-digit Harmonized Tariff Schedule (HTSUS) number, which drives the duty rate | 19 U.S.C. § 1484 |
| Valuation | Declare the correct customs value, usually transaction value (price paid plus statutory additions) | 19 U.S.C. § 1401a |
| Country of origin | Determine origin under the applicable rules and mark the goods so the ultimate purchaser knows where they were made | 19 U.S.C. § 1304 |
| Other-agency requirements | Clear any partner-government-agency rules (FDA, EPA, CPSC, USDA, etc.) before or at entry | Agency-specific |
| Duties and trade programs | Pay applicable duties; claim free-trade-agreement or preference benefits only when origin rules are met | HTSUS; FTA texts |
| Recordkeeping | Keep entry records for five years from the date of entry | 19 U.S.C. § 1508 |
Work this list for every product line, not once for the company. A single SKU can be admissible, dutiable, and marked correctly while the one next to it triggers an FDA hold or a different origin rule.
Classification, Valuation, and Origin Drive Most Penalties
Three determinations cause the bulk of import problems, so they deserve dedicated attention.
Classification sets the duty rate and flags many admissibility rules, so an error here ripples through the entire entry. When the right HTS number is genuinely unclear, an importer can request a binding ruling from CBP rather than guess. Our guide to classifying goods for import and the importance of correct product classification cover the mechanics.
Valuation must follow CBP’s hierarchy, starting with transaction value and adding statutory items such as assists, royalties, and packing. Undervaluation — whether by omitting these additions or misstating the price — is one of the fastest routes to a penalty. See how to understand customs value and import duties.
Country of origin governs both duty treatment and the physical marking on the goods. The rules differ for marking, preference claims, and trade-remedy purposes, so “where it was made” can have more than one answer depending on the question. Our overview of country-of-origin marking rules explains the marking side.
Recordkeeping, Audits, and Corrections
CBP can audit any importer, and the recordkeeping rule is the foundation of surviving one. Under 19 U.S.C. § 1508 you must keep entry records — invoices, classification and valuation support, origin documentation, and broker communications — for five years from entry, and produce them on request. A complete, organized file is the single biggest factor in whether an audit stays routine. Use a customs audit preparation cheatsheet to keep the file ready.
When you find a past error, the law gives you a path to fix it. A prior disclosure to CBP, made before the agency starts an investigation, substantially limits the penalty exposure on the underlying violation. Self-correcting through a prior disclosure to customs is almost always better than waiting for CBP to find the mistake.
Build the Program, Not Just the Entry
A durable import compliance program turns these obligations into a system: a written compliance policy with a named owner, a risk assessment that flags higher-risk products and suppliers, standard procedures for classification and valuation, broker oversight so you verify what is filed in your name, and periodic internal audits to catch drift. For the risk-ranking step, see how to manage risk in import compliance. The goal is that any individual entry can be reconstructed and defended years later.
Frequently Asked Questions
Who is legally responsible for import compliance?
The importer of record. Even when a licensed customs broker files the entry, the importer carries the legal duty of reasonable care under 19 U.S.C. § 1484 and the liability for an inaccurate classification, value, or origin declaration.
How long do I have to keep import records?
Five years from the date of entry, under 19 U.S.C. § 1508. That covers invoices, classification and valuation support, origin documentation, and related correspondence — the records CBP will ask for in an audit.
What is “reasonable care” in importing?
It is the standard CBP holds importers to: using documented procedures, qualified people, and good-faith research to file correct entries, and correcting errors when found. It is judged by your process, not by any single entry.
What should I do if I discover a past import error?
Consider a prior disclosure to CBP. Disclosing and correcting a violation before CBP opens an investigation substantially reduces the potential penalty compared with letting the agency discover it.
Import compliance is ultimately about being able to prove every entry was filed with reasonable care. Reidel Law Firm helps importers build and document that program on flat-fee terms, with a plain-English compliance memo and direct attorney access. Get an import compliance memo.


