What is 13.20 A?
Proof that an imported vehicle has been properly cleared through Swiss customs – often relevant for registration.
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If you import a car or motorcycle into Switzerland, you will often come across Formular 13.20 A (often simply called “1320”). Here you’ll find a short and clear explanation: what it is for, when you need it.
Purpose, function and typical use cases at a glance.
Proof that an imported vehicle has been properly cleared through Swiss customs – often relevant for registration.
During import and registration – depending on the case, the proof may be mandatory.
Collect documents early, plan the process, keep proof of clearance safe, and start registration only when everything is complete.
VAT, car tax and CO₂ penalties – what is due?
8,1 %
On the vehicle value including all costs to destination (purchase price + transport + insurance).
4 %
For passenger cars and certain light commercial vehicles. Based on vehicle value.
CO₂
If the vehicle exceeds CO₂ targets (mainly relevant for new cars and vans).
ℹ️ Exact duties depend on vehicle value, type and country of origin. Always refer to current BAZG guidelines.
Since 3 December 2024: obtain form 13.20 A digitally – without visiting the customs office.

Register as a BAZG business partner with the "Freight" role in the ePortal (AGOV) and apply for Stadi access.
Submit vehicle customs clearance as usual via e-dec or Passar.
Download the clearance certificate via "Chartera Output" and print it on the "Prüfungsbericht 13.20 A" template.
Submit the printed clearance certificate (with QR code and digital customs stamp) to the cantonal road traffic office.
These documents are typically needed for customs clearance and registration.
With vehicle value in CHF or convertible foreign currency.
Certificate of Conformity or foreign vehicle registration document.
Passport or ID card of the importer.
If preferential tariff rates are to be claimed.
Electronic import customs declaration with BAZG.
For correct vehicle classification and duty calculation.
From planning to registration – the complete process at a glance.

Common questions about form 13.20 A, Stadi, duties and vehicle import into Switzerland.
Form 13.20 A is a Swiss proof that an imported vehicle has been correctly cleared through customs. It is commonly needed for registration with the cantonal road traffic authority.
When importing a vehicle into Switzerland and registering it locally. Without the appropriate proof of customs clearance, registration may not be possible depending on the case.
Typically vehicle details (manufacturer, model/type, VIN) and information related to the customs clearance.
Depending on the process and authority, the proof may be digital (e.g. QR code) or paper-based. Always follow the current official requirements.
Typically: VAT (8.1% on vehicle value), automobile tax (4% for passenger cars and light commercial vehicles), and possible CO₂ penalties. Exact duties depend on vehicle value, type and origin.
Stadi is a BAZG service (since 3 December 2024) that allows the 13.20 A clearance certificate to be obtained digitally – without visiting a customs office. Registration in the ePortal as a business partner with the "Freight" role is required.
Typically: purchase contract or invoice (with vehicle value), vehicle registration / Certificate of Conformity (CoC), proof of identity, EUR.1 or REX origin certificate if applicable, and a customs declaration (e.g. via e-dec or Passar).
Plan early: gather documents, prepare the customs process, keep all proof of clearance, then complete registration with the road traffic office.
Look up terms in the glossary