Several major customs authorities, including CBP and multiple EU member state administrations, have deployed increasingly sophisticated automated risk-scoring systems to decide which shipments receive physical examination versus clearing without intervention. These systems weigh factors including the importer's own declaration history, consistency of classification and valuation across shipments, and pattern-matching against known risk indicators for specific product categories or origins.
A practical consequence is that an importer with a long history of consistent, accurate declarations tends to accumulate a lower risk profile over time, while inconsistency — the same product classified differently across shipments, valuation that fluctuates without an obvious reason, documentation that varies in completeness — can itself become a risk signal that increases examination likelihood, independent of whether any individual declaration was actually wrong.
This is part of why the discipline discussed in our post-clearance audit guide — consistent classification and valuation across shipments of the same goods — matters beyond just avoiding a specific audit. It also affects the more routine, shipment-by-shipment examination risk that these automated systems generate continuously.
We aim for declaration consistency specifically for this reason — treating each shipment's classification and valuation as part of a continuous track record with destination customs, not an isolated decision made fresh each time.