Spreadsheet Failure ModeManual Workflow
Root Operational Bottleneck
Harmonized tariff codes are looked up in printed tables and typed onto the clearance sheet, so a product keeps an outdated classification long after the schedule changed.
Control Hazard & Audit Exposure
Import duties are overpaid because the code on the entry is stale, and there is no record of which schedule version produced the rate.
Deterministic Software ReplacementClient-Owned Architecture
Harmonized Tariff API & Deterministic Duty Engine
Tariff API that classifies each SKU against the current harmonized schedule and computes duty from the stored code and rate on the entry date.
Continuous Assertion Rule
Classification assertion: a customs entry cannot file unless every line cites a live HTS code and the rate in force on the entry date.