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Audit
Upload CBP 7501, EU SAD, UK CDS, CBSA B3, and Mexican Pedimento entries. Read findings and pick the right amendment lane.
Upload a CBP Form 7501
Drop a filed US CBP Form 7501 into the audit engine. The deterministic parser extracts every line and the engine re-computes the duty and fee stack.
2 min read · Updated 2026-08
Upload an EU Single Administrative Document
Drop an EU SAD (import declaration) into the audit engine. The parser reads Box 33 HS codes, Box 42 statistical value, and every duty line.
2 min read · Updated 2026-08
Upload a UK CDS declaration
Drop a UK Customs Declaration Service (CDS) export or the PDF into the audit engine. Refund path is C285 to the National Duty Repayment Centre.
2 min read · Updated 2026-08
Upload a CBSA Form B3
Drop a Canadian CBSA Form B3 into the audit engine. Refund path is Form B2 with a four-year window under Customs Act §32.2.
2 min read · Updated 2026-08
Upload a Mexican Pedimento
Drop a Mexican Pedimento into the audit engine. The parser reads the header, every partida, and reconciles duty and IVA against the Ley de los Impuestos Generales de Importación y Exportación.
2 min read · Updated 2026-08
Reading audit findings and picking an amendment lane
Every audit finding routes to one of four US amendment lanes: PSC (300 days), 1520(d) reconciliation (1 year), 19 CFR 174 protest (180 days post-liquidation), or duty drawback (5 years). Here is how to choose.
3 min read · Updated 2026-08