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COC: Certificate of Conformity for imported cars
The COC is the manufacturer's document you need to legalize and register your imported vehicle in Portugal. The order is handled by our partner COC Online.
Order the COC
Order your Certificate of Conformity
You order it from COC Online, a specialist partner. All you need is the chassis number (VIN) and you receive the document.
The manufacturer's official Certificate of Conformity (COC) Available for all European makes An essential document for legalization and registration in Portugal
You'll be taken to the COC Online website, where you complete the order and pay securely.
Why ComfyLand
We handle legalization from start to finish
Imported vehicle specialists
Focused on vehicles coming from abroad.
Dedicated support
We help you from ordering the COC all the way to your Portuguese plates.
A trusted partner
The COC is issued by COC Online, which specializes in this document.
Need help with your order?
Talk to us — we'll help you gather everything you need.
R. Almirante Gago Coutinho 19A
1885-036 Moscavide, Lisbon
COC FAQs
See the frequently asked questions
- What is the COC (Certificate of Conformity)?
- The COC is the European Certificate of Conformity issued by the vehicle manufacturer. It contains the type-approved technical specifications, such as CO₂ emissions, engine size, weight and dimensions, and proves that the vehicle matches a model approved in the European Union.
- What is the COC used for when legalizing an imported car?
- It is the document that brings together the vehicle's type-approved specifications, and it is used for type approval in Portugal. It is also the basis for calculating the ISV, as it states the vehicle's CO₂ emissions and engine size. Request legalization →
- How can I order the COC for my vehicle?
- You can order it through the COC page on our website. The order is handled by COC Online, a partner specializing in issuing this document, and all you need is the vehicle's chassis number (VIN). The document covers European makes.
- I already have the COC. Can I use it for the legalization?
- Yes. The legalization request form has a field where you can attach a Certificate of Conformity you already have. The ComfyLand team checks that the document is complete and suitable for the process. Request legalization →