INTERNATIONAL TRADE LAW
Import Compliance Cheat Sheet for U.S. Importers

Import compliance means using “reasonable care” to declare your goods to U.S. Customs correctly — the right classification, value, and country of origin, with records to back it up. As the importer of record, you carry that legal duty no matter who packs, ships, or clears the goods for you. This cheat sheet is the at-a-glance version: the agencies, the core duties, the records to keep, and what non-compliance costs. For the step-by-step build, see how to develop an import compliance program.
The Reasonable-Care Standard, in One Line
Under 19 U.S.C. § 1484, the importer of record must use reasonable care to file entry and entry-summary data so CBP can correctly assess duties and enforce the law. The standard comes from the 1993 Customs Modernization Act, which set up “informed compliance” and “shared responsibility”: CBP publishes the rules, and you are responsible for following them. Reasonable care is not a fixed checklist — it is what a careful importer would do in your circumstances. Asking a qualified expert when you are unsure is itself evidence of reasonable care.
Who Regulates Your Import
CBP is the gatekeeper, but it enforces other agencies’ rules at the border. Match your product to its regulators early.
| Agency | What it controls |
|---|---|
| CBP | Entry, classification (HTSUS), valuation, country-of-origin marking, duties, recordkeeping |
| FDA | Food, drugs, cosmetics, medical devices, tobacco |
| USDA / APHIS | Agricultural goods, plants, animal products |
| EPA | Chemicals, pesticides, vehicles, engines |
| CPSC | Consumer products and safety standards |
| PGAs generally | Partner Government Agency data filed through ACE at entry |
The Four Declarations You Must Get Right
| Declaration | What it answers | Where to go deeper |
|---|---|---|
| Classification (HTSUS) | What is the good, and what duty rate applies? | Classifying your goods for import |
| Customs value | What is the good worth for duty purposes? | Customs value and import duties |
| Country of origin | Where was it made, and how is it marked? | Country of origin determinations |
| Admissibility / PGA | Is it allowed in, and whose rules apply? | Importing into the United States |
Get these four right and most entry problems disappear. Get one wrong and the others often unravel with it — a misclassification can change the duty rate, the origin analysis, and your trade-remedy exposure all at once.
Recordkeeping: The 5-Year Rule
CBP can ask you to prove what you declared, sometimes years later. Under 19 U.S.C. §§ 1508–1509 and 19 CFR Part 163, importers must keep entry records for five years from the date of entry. The specific records CBP can demand are itemized in the so-called "(a)(1)(A) list" (named after § 509(a)(1)(A) of the Tariff Act).
Keep, at minimum:
- Entry summaries (CBP Form 7501) and commercial invoices
- Packing lists and bills of lading or air waybills
- Certificates / certifications of origin and FTA claims
- Proof of payment and purchase orders or contracts
- Classification, valuation, and admissibility support
See recordkeeping requirements for import classification and the trade-compliance recordkeeping cheat sheet for the full picture.
What Non-Compliance Costs
Penalties scale with culpability, not just with the duty loss. Under 19 U.S.C. § 1592, CBP assesses penalties in three tiers:
| Culpability | What it means |
|---|---|
| Negligence | Failure to exercise reasonable care |
| Gross negligence | Reckless disregard for the rules |
| Fraud | Knowing, intentional false statements (the most severe) |
The fastest way to limit exposure is a prior disclosure: if you find a violation yourself and report it before CBP opens an investigation, your penalty is typically capped — often to interest on the duty loss. See CBP penalties and how to make prior disclosures to customs. Owners and officers can face personal liability in serious cases.
Quick-Start Checklist
- Confirm you are the importer of record and have a valid customs bond.
- Classify, value, and determine origin before goods ship — not at the port.
- File complete PGA data through ACE; don’t guess on admissibility.
- Build a written plan and keep records 5 years. See building an effective import compliance plan and the import compliance checklist.
- Audit yourself and fix errors by prior disclosure, not by waiting for CBP.
Frequently Asked Questions
What does “reasonable care” actually require?
It requires you to take the steps a prudent importer would take to declare goods correctly — researching classification and value, getting origin right, and consulting a qualified expert when the answer is unclear. There is no single checklist; CBP judges it by your conduct and circumstances.
How long do I have to keep import records?
Generally five years from the date of entry, under 19 CFR Part 163. The records CBP can require are listed on the “(a)(1)(A) list” and include entry summaries, invoices, and proof of origin.
Who is liable if my customs broker makes a mistake?
The importer of record. You can hire a customs broker to file on your behalf, but the legal duty of reasonable care — and the penalty exposure — stays with you.
What is the single best way to reduce penalty risk?
Self-audit and use prior disclosure. Finding and reporting an error before CBP investigates usually caps your exposure to interest on the duty loss, regardless of the culpability tier.
Import compliance is a system, not a one-time filing — and the importer of record bears the risk when any piece is wrong. Reidel Law Firm helps importers pressure-test classification, valuation, origin, and recordkeeping on flat-fee terms. Get a flat-fee import compliance memo.


