Spreadsheet Failure ModeManual Workflow
Root Operational Bottleneck
Import duties and export proofs live in two spreadsheets, so drawback claims are assembled by hand and expire when the export document cannot be found.
Control Hazard & Audit Exposure
Eligible duty is never recovered because the import entry cannot be matched to a later export before the claim window closes.
Deterministic Software ReplacementClient-Owned Architecture
Automated Import-Export Duty Matching & Drawback Filing Pipeline
Import-export matcher that pairs duty-paid entries with subsequent export proofs and assembles the drawback filing from the matched pairs.
Continuous Assertion Rule
Match assertion: a drawback line cannot file unless the export proof references the same goods and a later date than the duty-paid import entry.