GlossaryEN1 min readUpdated: Jun 22, 2026
Customs Tariff Database System
Accurate customs declarations depend on reliable, up-to-date tariff data – and that is exactly what a customs tariff database system provides.
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Source: https://taxation-customs.ec.europa.eu/customs-4/calculation-customs-duties/customs-tariff/eu-customs-tariff-taric_en
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Passar Hub: Everything on the new Swiss customs system
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Definition & Explanation
Accurate customs declarations depend on reliable, up-to-date tariff data – and that is exactly what a customs tariff database system provides. It stores HS codes, duty rates, preferential arrangements, anti-dumping measures, and rules of origin in a structured, queryable format. The EU's TARIC system, maintained by the European Commission, is the best-known example: it consolidates all Union trade measures into a single, continuously updated database. These systems are either accessible via web interface or embedded directly in customs declaration software, cutting classification research time in daily operations. Traders and forwarders working without such a system face a materially higher risk of misclassification and costly post-clearance duty adjustments.
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⚡ Current 2026
Passar Hub: Everything on the new Swiss customs system
Passar replaces E-dec and NCTS. Passar 1.0 (export) is live, Passar 2.0 (import) starts from Q2 2026. Roadmap, ePortal registration, deadlines and FAQ — all on one page.
Passar 1.0Passar 2.0 → Q2 2026Passar 3.0 → Q2 2027
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