Certificate of Conformity COC AUDI

The Audi Certificate of Conformity (COC) is the official proof that your vehicle is approved for use within the European Union. Issued by the manufacturer, this document confirms that your vehicle fully complies with all applicable European safety and environmental standards.

By requesting your Audi COC documents, you ensure the smooth acceptance of your vehicle’s technical data by registration authorities and technical inspection bodies across Europe. It serves as a legally binding basis for vehicle tax calculation and for identifying all approved wheel and tyre combinations for models such as the Audi A3, A4, or A6.

We optimise our processes to enable the fastest possible vehicle registration. Please note the specific timelines for the Audi brand:

• Immediate verification: Once you submit your details, our experts promptly check availability.
• Free PDF copy: We send you a digital copy by email as soon as it is released by the manufacturer.
• Physical original: The official document is shipped directly to your address after issuance.

You can choose between the following shipping options:

• UPS Standard: €0 (+3 to 7 working days)
• UPS Express: +€19.90 (+1 working day)

Please note: If your Audi vehicle was registered before 2001 or after 01/09/2020, the processing time for the COC (Certificate of Conformity) may be extended up to 10 working days. Please also note that COC documents for vehicles manufactured before the year 2000 do not include a watermark as a security feature.

The document is particularly important for specific model ranges such as the Audi A4 B8, A4 B9, Audi A6 4F or Audi TT 8J, as it provides details not included in the standard vehicle registration certificate:

• Identification: Vehicle Identification Number (VIN), brand, exact type designation, variant, version, and the important EU type approval number.
• Engine specifications: Engine capacity, maximum net power at a specific engine speed, fuel type (e.g. diesel/hybrid), and the specific engine classification code.
• Dimensions and weights: Vehicle length, width and height, as well as kerb weight, maximum permissible mass, towing capacity (braked/unbraked), and vertical load.
• Emissions & taxation: Specific CO₂ values (combined, urban, extra-urban) according to WLTP or NEDC cycles, and the exact emissions standard (e.g. Euro 6d-TEMP), which directly determines your vehicle tax.
• Tyres: All manufacturer-approved tyre sizes and wheel specifications (essential for purchasing genuine Audi alloy wheels without additional approval).
• Additional data: Official manufacturer colour code, number of seats, stationary and drive-by noise levels in dB(A), and maximum speed.

The 17-digit VIN is essential to request your Audi COC document. You can find it here:

• In the vehicle registration certificate: In field "E" of your vehicle registration document.
• On the windscreen: Visible from outside on the driver’s side.
• In the engine bay: Engraved on the suspension strut tower or on the manufacturer’s plate in the door frame.

Important note: Enter the VIN without spaces when placing your order. Pay special attention not to confuse the letter "O" with the number "0" to ensure smooth and delay-free processing.