GlossaryEN1 min readUpdated: Aug 20, 2026
Business Partner ID (GP-ID, Swiss customs)
Before a Swiss company can apply for an authorisation in the BAZG ePortal or hold an end-use undertaking, it needs a business partner ID, known as the GP-ID.
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Source: Frachtportal News «Schweiz: Neue Zollpflicht ab November – Was Importeure jetzt vorbereiten müssen»; BAZG (bazg.admin.ch)
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Passar Hub: Everything on the new Swiss customs system
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Definition & Explanation
Before a Swiss company can apply for an authorisation in the BAZG ePortal or hold an end-use undertaking, it needs a business partner ID, known as the GP-ID. The GP-ID is the unique reference under which the Swiss Federal Office for Customs and Border Security registers a company as a business partner; it links master data, requested roles and authorisations to that company. Roles such as "end-use undertaking" are added to the GP-ID via the Connex business partner management module in the ePortal. From 1 November 2026, import declarations must carry the GP-ID of the holder of the end-use undertaking, and it must match the importer or consignee. New registrations receive an onboarding code by post that is valid for only 14 days. Not to be confused with a customs account number or the Swiss UID.
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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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