Customs: Repeated Customs Errors Put a High-Six-Figure Duty Recovery Within Reach

A US consumer products importer was paying too much duty on familiar products moving through an established customs process. Finished goods, parts and accessories were entered through a large brokerage, but an audit found that some parts carried an unsupported higher-duty classification and one product line was missing an available tariff exclusion. The errors repeated across shipments, turning routine filings into a recurring cost. According to Tarifflo, the review identified a recoverable amount in the high six figures, illustrating how an accepted filing history can conceal a classification problem rather than resolve it.
The customer requested anonymity. Bryce Judy, CEO and Founder of Tarifflo, described the case in written responses to The Supply Chainer. His account traces the work between detecting a discrepancy and submitting a supported correction: matching products to entries, testing classifications, documenting the financial difference and obtaining importer review before filing.
The Filing History Concealed the Problem
Tarifflo matched individual entry lines to the importer’s products using invoices and product data. It then reassessed each product according to its material, construction and use, checked relevant US Customs and Border Protection rulings, and compared the findings with the classifications originally filed.
Two distinct overpayment issues emerged. A group of parts had been entered under a heading carrying a higher rate than Tarifflo’s assessment of their material and use supported. Separately, an active tariff exclusion had not been claimed for one product line.
“Neither one stood out on its own because the filing was consistent,” Judy said. “It was just consistently wrong.”
The operational weakness was the reuse of a decision that had not been adequately challenged. A repeat product could generate a repeat overpayment without creating an obvious inconsistency in the entry history. Checking whether the latest shipment matched the previous filing would therefore leave the underlying issue untouched.

Product Evidence Comes Before the Correction
The importance of product-level information has surfaced in earlier coverage. Marc Millet, CEO of Logfret told The Supply Chainer that sourcing assessments increasingly require consideration of classification, origin and supplier information alongside purchase price.
“The challenge is therefore not simply having documentation, but being able to obtain the right information from the appropriate parties,” Millet said. His observation concerns the evidence needed to support customs decisions, rather than the outcome of the Tarifflo case.
For the unnamed importer, Tarifflo assembled the affected entries and lines, proposed classifications, supporting rulings and duty calculations. That created a record for review, connecting each proposed change to a product and a financial consequence.
“We don’t decide what gets filed,” Judy said.
The importer reviewed the findings, with licensed customs brokers handling the corrections under the importer’s authorization, according to his account. The separation matters: identifying a possible error, supporting an alternative position and authorizing a filing are distinct responsibilities.
Complexity Adds Work at the Brokerage
The wider brokerage market shows why those reviews require resources. In June 2025, Steve Bozicevic, CEO of A&A Customs Brokers, told Reuters that his company had added $3 per product type for US imports affected by multiple overlapping tariffs.
“We raised the rates for the U.S. because of the new and added complexity,” Bozicevic said. That example illustrates the additional processing burden surrounding tariff treatment, separate from the duties themselves.
Tarifflo’s audit also identified underpayments, which it reported alongside the potential refunds. Judy said those findings followed the same review process. Testing both directions made the exercise an assessment of filing accuracy, with financial consequences that could favor either the importer or the government.
Recovery Identified, Refunds Not Confirmed
According to Judy, corrections were filed for open entries and protests for liquidated entries. The reported high-six-figure amount represents an identified recovery opportunity. The submission does not confirm how much customs authorities have approved or refunded, or whether the figure accounts for the underpayments.
The immediate operational change concerned future shipments: the missed exclusion was applied going forward, stopping that overpayment from recurring, Judy said.
“Most of the money wasn’t in edge cases,” he said. “It was in repeat products filed the same wrong way on every shipment, and in exclusions nobody went back to check.”
The case places the control failure in the treatment of established products. Historical corrections address past entries; updating the treatment of new shipments prevents the same finding from becoming the next audit’s recovery opportunity.




