CMR, T1 and the Key Documents for Road Freight in the EU

Paperwork decides whether a truck clears a border crossing in minutes or sits at the terminal for a day. This guide explains what the CMR consignment note and the T1 transit document actually are, who is responsible for filling them in, when a shipment genuinely needs T1 and when it doesn't, how the commercial invoice, packing list and EORI number fit into the picture, and which documentation mistakes cause the most delays at customs and roadside checks.

The CMR consignment note: what it proves and why liability depends on it

The CMR consignment note takes its name from the Convention relative au contrat de transport international de marchandises par Route (1956), which most European countries have signed, including all EU member states. It is not paperwork for its own sake — it does three distinct jobs at once.

First, it is evidence that a contract of carriage exists between the shipper and the carrier. Second, it is the carrier's receipt: by signing at loading, the driver confirms that the stated number of packages and the stated goods were received in the condition described. Third, the CMR note is the reference point if something goes wrong — the Convention caps a carrier's liability for loss or damage based on the gross weight of the affected goods, unless the shipper has declared a higher value or a special interest in delivery on the note itself. That is why any mismatch between what is actually loaded and what the CMR note says is never a minor detail; it is a real exposure for both shipper and carrier if a claim is made.

Who completes the CMR note, and which fields actually matter

In practice, the shipper (or their freight forwarder) prepares the note, or the carrier does so on the shipper's behalf. It is issued in three originals — one for the sender, one for the carrier, one for the consignee — completed before or at the moment of loading and signed by both parties.

• Full legal name and address of sender and consignee, matching their registration documents, not a shorthand trading name.
• Place and date of taking over the goods, and place designated for delivery, matching the invoice and the actual route.
• Description of the goods, type of packaging, number of packages and gross weight — these must match the packing list exactly.
• Instructions relating to customs formalities and the documents attached, including whether the shipment travels under T1.
• Signatures and stamps of sender, carrier and, on delivery, consignee — without the consignee's signature, the note does not prove delivery took place.

T1: when a transit document is actually required, and when it isn't

T1 is a customs transit document that accompanies non-Union goods moving through the EU's customs territory without import duties and VAT being paid at each internal border. It is opened electronically through the NCTS (New Computerised Transit System) at the customs office of departure and discharged at the office of destination, usually backed by a customs guarantee.

A T1 is needed when the goods:

• arrive from outside the EU and haven't yet been cleared through customs anywhere in the union — for example, cargo from a non-EU country moving from the border customs post to an inland warehouse where it will be cleared;
• are simply passing through EU territory on their way to a non-EU destination — a common case for freight bound for CIS countries crossing Poland or the Baltic states;
• move between two EU points via a non-EU territory or a special customs zone.

T1 is not needed once goods are already in free circulation in the EU — meaning duties and VAT have already been paid, whether the goods were manufactured in the EU or previously cleared. In that case the shipment moves under T2 status or with no transit procedure at all, and a commercial invoice plus the CMR note are enough. Opening a T1 "just in case" doesn't add safety — it only adds cost and time — but skipping it where it's genuinely required will stop the truck at the border until the status is resolved.

Commercial invoice and packing list: the basis for the customs declaration

The commercial invoice is the seller's document recording the value of the transaction, and it's the baseline customs uses to calculate duties and VAT on import. It needs an invoice number and date, full seller and buyer details, a description of the goods with the correct HS (commodity) code, quantity, unit price and total value, currency, and the agreed Incoterms.

The packing list details what is physically on the truck: number of packages, packaging type (pallets, boxes, crates), net and gross weight per package, and dimensions. Customs officers and drivers at checkpoints cross-check these three documents against each other — CMR note, invoice, packing list — and if the weight on the CMR doesn't match the invoice, or the package count on the packing list doesn't match what's actually loaded, the shipment gets held while the discrepancy is sorted out.

EORI number: the identifier every party to a customs declaration needs

EORI (Economic Operators Registration and Identification) is a unique number issued by the customs authority of the country where a company or individual is established, used to identify that party in every customs transaction across the EU. Without a valid EORI number, no import, export or transit declaration can be filed — not by the forwarder, the consignee, or the EU-based shipper. The number follows a country-code-plus-identifier format and should be checked against the EU's EORI database before the first shipment with a new partner: an inactive or mistyped EORI stops customs processing just as effectively as having no number at all.

How the documents work together, from pickup to delivery

At loading, the shipper or forwarder prepares the invoice and packing list, the CMR note is completed to match them, and if the shipment requires customs transit, a T1 is opened at the office of departure with its reference recorded on the CMR note. In transit, the driver carries the original CMR, a copy of the invoice and packing list, and — where applicable — the T1's MRN reference, whether printed or accessible electronically. At border crossings and roadside checks, inspectors cross-reference these documents against each other and against the physical load; under transit, the vehicle must present at the designated office of destination within the set time limit to discharge the T1. On delivery, the consignee signs the CMR note — that signature closes the contract of carriage and stands as proof the goods arrived in the stated condition and quantity.

Common mistakes that cause delays at the border or at delivery

• Weight, package count or goods description on the CMR note don't match the invoice or packing list — the single most common cause of hold-ups at roadside checks.
• T1 not opened where it was required, or opened with an incorrect commodity code or consignee data.
• Consignee address or name on the CMR note doesn't match the invoice or the company's registered details.
• EORI missing, incorrectly entered, or registered to the wrong entity in the supply chain.
• Missing signatures or stamps — for instance, the driver leaves the loading point without the sender's signature.
• Documents prepared at the last minute, leaving no time to fix an error before the truck is due to load.

Checklist: what to prepare before the truck arrives for loading

A correctly assembled set of documents is not a bureaucratic box-ticking exercise — it's what actually determines whether a truck clears the border in minutes or sits there for hours. If you're planning a shipment within or through the EU and want to make sure your CMR note, T1, invoice, packing list and EORI are all in order before pickup, Layner Group's team can review the paperwork for your specific route and put together a preliminary quote.