The Documento de Control Administrativo (DCA) is an administrative control document for road freight transport in Spain. The digital version is also referred to as the Documento electrónico de Control Administrativo (DeCA).
You can see it as the document Spanish inspection authorities use to check whether a transport operation is correct in terms of basic information, such as who is transporting the goods, what is being transported, from where to where, and when.
From 5 October 2026, the electronic DeCA will become mandatory for domestic goods transport within Spain and cabotage transport within Spain. For international road transport, existing international transport documents, such as the CMR and e-CMR, will remain leading for the time being.
With the e-CMR solution from Collect + Go, you ensure that freight information is digitally, completely and verifiably available. This means you are prepared not only for current international document flows, but also for additional national obligations such as the Spanish DeCA.
Why does the DCA exist?
The DCA has one main purpose: verifiability. The document helps Spanish authorities quickly verify whether a transport operation complies with the rules. It is therefore not “extra paperwork for the sake of paperwork”, but a way for Spain to maintain control over transport flows.
It is important to know that the DCA is similar to the CMR consignment note in some areas, but it has a different function. The CMR is an international transport document. The DCA / DeCA is a Spanish control document for inspections.
DCA versus (e-)CMR: what is the difference?
The CMR is an international consignment note used as evidence and as a contractual document between parties in the chain. The DCA / DeCA, by contrast, is a Spanish control document: it is less about the contract and more about being able to show mandatory information during an inspection.
For international transport, the CMR and e-CMR remain the correct starting point for the time being. According to the latest Spanish clarification, no separate DeCA needs to be prepared for international road transport to, from or through Spain.
For domestic transport and cabotage within Spain, however, the electronic DeCA will become mandatory. In that case, it is important that the correct data is digitally available and can be shown during inspections.
For whom is the DCA mandatory?
From 5 October 2026, the mandatory electronic DeCA applies to:
- Domestic goods transport within Spain
- Cabotage transport within Spain
For international transport, existing international transport documents, such as the CMR and e-CMR, will remain applicable for the time being. Digital data exchange with inspection authorities is expected to increasingly take place via the European eFTI framework in the future.
This means that international carriers will usually not need to prepare a separate DeCA for cross-border journeys in the short term. However, it remains important to keep transport data digitally, completely and verifiably available.
What information must it contain?
The DCA / DeCA contains the key details of the transport operation. Below is an overview of data that may be relevant during an inspection:
- Name or company name of the contractual shipper
- Tax identification number of the contractual shipper
- Address of the contractual shipper
- Name or company name of the actual carrier
- Tax identification number of the carrier
- Place of origin of the shipment
- Destination of the shipment
- Nature/description of the goods
- Weight of the goods, or an alternative measurement if the exact weight is unknown
- Special traffic permit number, if applicable
- Date of transport
- Vehicle registration number
- Trailer or semi-trailer registration number, if applicable
- Remarks or additional information about the transport, if applicable
Much of this information is often already available within an e-CMR process. Collect + Go can therefore help make transport data digitally, structurally and verifiably available.
Digital DCA: what changes towards 2026?
Spain has further clarified the introduction of the electronic DeCA. From 5 October 2026, the obligation will apply to domestic goods transport within Spain and cabotage transport within Spain.
For international road transport, the CMR and e-CMR will remain leading for the time being. Spanish regulations refer to the future European eFTI framework for international transport information. Digital data exchange with inspection authorities is expected to increasingly take place via eFTI from 2027 onwards.
For companies carrying out domestic transport or cabotage in Spain, this means they need to digitise their document flow in time. Drivers must be able to show the correct information digitally, chain partners must be sure that the data is complete, and the document flow must be inspection-proof.
With the e-CMR solution from Collect + Go, you can secure this process in practice: freight documents are digitally available, datasets are more complete, and inspections can be handled faster and more consistently.
Who is responsible in the chain?
In practice, correct transport documentation is a shared responsibility. The shipper or client often provides data about origin, destination and cargo. The carrier often provides vehicle and trip details and must be able to show the correct information during the journey.
For domestic transport and cabotage within Spain, it is therefore important to agree in advance who enters which data, who checks it, and what happens if information is missing or incorrect.
For international transport, the same principle applies: even if the DeCA is not mandatory as a separate document, the CMR or e-CMR must still be complete and correct.
What is the risk if you don’t have it in order?
If an inspection shows that mandatory transport information is missing or incorrect, this can lead to fines, delays and additional administrative handling. Apart from enforcement, an incomplete document flow also creates friction between chain partners.
No one wants to discover during a journey that mandatory data is missing. That is why it is wise to structure transport data digitally and systematically now.
Conclusion
The DCA / DeCA is a Spanish control document that will become mandatory in electronic form from 5 October 2026 for domestic goods transport and cabotage within Spain.
For international transport to, from or through Spain, the CMR and e-CMR will remain leading for the time being. Future digital data exchange with inspection authorities will probably increasingly take place via the European eFTI framework.
If you carry out domestic transport or cabotage in Spain, it is wise to prepare your document flow for the DeCA obligation in time. If you operate internationally, a complete and well-structured e-CMR remains important as the basis for digital, verifiable transport information.
With the e-CMR solution from Collect + Go, you have freight documents digitally available and are better prepared for both current documentation requirements and future European developments.
FAQ
1) Is the DCA the same as a CMR consignment note?
No. A CMR is primarily a consignment note for agreements and evidence relating to international transport. The DCA / DeCA is a Spanish control document intended for inspections.
2) May I use my e-CMR as a DCA?
For international transport, the e-CMR remains the correct international transport document for the time being. For domestic transport and cabotage within Spain, the dataset must align with the DeCA requirements.
Collect + Go helps make transport data digitally and completely available, so companies are better prepared for both e-CMR processes and additional national obligations such as DeCA.
When you apply the Collect + Go solution to domestic transport or cabotage journeys in Spain, you are compliant with DCA.
3) From when must the DCA be digital in Spain?
From 5 October 2026, the electronic DeCA will become mandatory for domestic goods transport within Spain and cabotage transport within Spain.
For international transport, the CMR and e-CMR will remain leading for the time being. Digital data exchange with inspection authorities is expected to take place via eFTI in the future.
