CBP Proposes Requiring Importers to Maintain Records of Foreign Export Documentation

By Erik | September 30, 2026
Editorial illustration of global trade and customs bureaucracy: a vast, dim warehouse-like customs office with towering shelves of paper files, shipping manifests, and stamped documents stretching into the distance. In the foreground, a large wooden desk holds overlapping international shipping documents—commercial invoices, bills of lading, certificates of origin—covered in official stamps, red wax seals, and customs markings in multiple languages, with a magnifying glass resting on top as if under scrutiny. Beyond the desk, blurred cargo shipping containers and a cargo ship are visible through tall windows, along with a world map on the wall with shipping routes traced in red string connecting ports across continents. Lighting is cool and institutional, with dramatic shafts of light emphasizing the towering stacks of paperwork, conveying themes of regulatory scrutiny, international trade documentation, and bureaucratic complexity. Style: photorealistic, high-detail editorial photography, muted navy and gray tones with subtle red accents, shallow depth of field, serious and analytical mood, no visible text or legible writing on any documents.

CBP’s September 2026 advance notice of proposed rulemaking may require importers to obtain, retain, and possibly submit foreign export declarations, invoices, and certificates their suppliers filed abroad, comparing them against U.S. entries to detect undervaluation or transshipment. This article examines the proposal’s practical challenges, legitimate reasons for discrepancies, and how importers should prepare comments before the December 1, 2026 deadline.

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