US import compliance is becoming more demanding, with Customs and Border Protection strengthening enforcement, scrutinising importer data and using technology to examine transactions long after goods have cleared the border.
From 18 September, inaccurate information held by US Customs and Border Protection (CBP) could result in an Importer of Record (IOR) losing the right to bring goods into the country.
The change may sound administrative, but its implications go much further. CBP is comprehensively reviewing importer records, while wider enforcement reforms are placing greater responsibility on businesses to demonstrate the accuracy of classifications, valuations, origins and sourcing decisions.
For importers already managing changing tariffs, suppliers and sourcing strategies, compliance increasingly needs to begin before cargo leaves origin and continue long after it arrives.
Importer responsibility starts before shipment
Under the new requirements, CBP can revoke import privileges when IOR information is inaccurate. That includes fundamental information such as physical addresses, telephone numbers and email addresses.
Crucially, responsibility remains with the importer even when a customs broker submits the information. Importers must ensure their records are correct when initially filed and remain accurate afterwards.
That principle extends across the customs process and cargo release does not necessarily mean CBP has accepted an entry as correct. Entries can remain subject to review during the 314-day liquidation process, while importers must retain supporting records for five years.
CBP is also becoming better equipped to identify inconsistencies. Investment in technology and AI means customs authorities can examine patterns across an importer’s history rather than treating every shipment in isolation.
That matters as businesses respond to tariff changes by switching suppliers, changing sourcing countries, restructuring transactions or altering declared values.
A legitimate commercial change can still attract attention if the customs data suddenly looks different. Importers therefore need records that demonstrate not only what changed, but why.
Relying solely on information supplied by overseas vendors or assuming a customs broker carries the compliance responsibility creates unnecessary exposure.
Importers should instead have visibility of the transaction before shipment, checking purchase orders, commercial invoices, quantities, product classifications, declared values and country of origin while there is still time to resolve discrepancies.
Broker oversight is equally important. Regularly reviewing customs entries against underlying commercial data can identify inconsistencies before they develop into a wider compliance problem.
CBP wants visibility deeper into the supply chain
The direction of travel suggests these requirements could become more extensive. CBP is consulting on proposals that could require importers to retain or submit overseas customs documentation, potentially including foreign customs entries, commercial invoices, packing lists and bills of lading.
It is also considering deeper disclosure of the upstream inputs and parties involved in producing foreign-sourced goods. Existing manufacturer information does not always provide the visibility CBP wants for enforcement purposes.
Taken together, the changes point towards a more data-led compliance environment in which CBP can compare US declarations with overseas documentation, supply-chain information and an importer’s historic trading patterns.
For US importers, several priorities follow: keep IOR contact and registration information current; validate classification, valuation and origin before shipment; retain the evidence supporting customs decisions; monitor brokers rather than simply delegating responsibility; and investigate unusual changes in customs data before CBP does.
Established practices also deserve scrutiny. “We’ve always done it this way” is increasingly difficult to defend when CBP can examine years of transaction history and ask for evidence that reasonable care was taken.
Compliance is therefore becoming an end-to-end supply-chain requirement rather than something addressed when cargo reaches the US border.
Metro combines international freight management with experienced US customs brokerage and compliance support, giving importers greater visibility and control from origin through clearance and beyond.
We can help you validate shipment data, strengthen customs processes and identify potential compliance issues before they put your cargo, or your ability to import, at risk.





