Obligatory Logistics Envelope (ELO): Smoother GB-France Movements
- Freya Jane
- Director of Customer's Success
Moving goods between Great Britain and France—or vice versa—has never been easy. Drivers and hauliers face long queues at borders, endless customs questions, and mountains of paperwork. One small mistake can lead to costly delays.
But here’s the good news: .
Now, France has been granted a national derogation (extension) for the final phase of ICS2 Release 3 (Road & Rail). Since ELO relies on ICS2 data, the mandatory compliance deadline for ELO has officially moved from January 1, 2026.
That means all hauliers, exporters, and freight forwarders moving cargo into France have a few extra months to prepare—but this is the final window. This blog helps you out to ensure full compliance and avoid last-minute disruption.
What is Obligatory Logistics Envelope (ELO)?
The Enveloppe Logistique Obligatoire (ELO) is part of France’s Smart Border system. It’s designed to bring together all the critical documents and data for a cross-border shipment into a single digital envelope. It includes customs declarations, transport documents, vehicle details, and security information.
In simple terms, instead of drivers answering a series of questions at the French border or fumbling through piles of papers, they present a single ELO reference. This reference links to a pre-aggregated digital file that customs officers can access directly, saving time and reducing errors.
When is the ELO mandatory?
The Obligatory Logistics Envelope (ELO), part of France’s Smart Border initiative, has been technically available since April 28, 2025. However, the date for mandatory use has changed following adjustments to the EU’s Import Control System 2 (ICS2) rollout schedule (31 December 2025).
France has since been granted a national derogation (extension) for ICS2 Release 3, allowing operators to continue submitting their Entry Summary Declarations (ENS) through the legacy ICS1 system until the end of 2025.
Because the ELO is directly tied to ICS2—serving as the digital bridge that connects safety and security data (ENS/ICS2) to each vehicle at the French border—its mandatory activation now aligns with the end of this derogation period.
Why do we need the ELO?
Today, when a driver crosses the Brexit border using the Smart Border system, they typically interact directly with border officers. They’re asked to:
- Confirm what cargo they’re carrying
- Show custom declaration or safety and security declarations like ENS or Entry Summary Declarations
- Provide the transport bill or consignment note (CMR)
- Share vehicle and driver details
- Answer security or inspection-related questions
This process can be time-consuming and stressful, especially when documents are incomplete or information is missing. Every delay adds up not just in wasted time but also in money, fuel, and missed delivery windows.
The ELO addresses these pain points by gathering all the necessary answers and documents in advance. Customs formalities are still submitted as usual, but the pairing questions and declaration references are now sent to the ELO creator (often the freight forwarder or exporter), who groups everything together before the truck reaches the border.
Who is responsible for the ELO?
It is not the driver’s responsibility to create the ELO barcode. Rather, each economic operator, usually a freight forwarder or haulier, must appoint an ELO creator.
This person will collect all required customs declarations and data from logistics partners and enter it into the ELO system through the Prodouane interface of French Customs.
Drivers will only need to present the generated barcode at the border, simplifying their responsibilities and reducing time spent at customs checkpoints.
How does the ELO work?
Here’s how the ELO process works in practice:
Step 1: Prepare and File the ENS/ICS2 Data. The freight forwarder (or exporter) must prepare all underlying customs declarations and, most importantly, the ICS2 Entry Summary Declaration (ENS). This ICS2 filing is the core data that the ELO will carry.
Step 2: Create the ELO. The ELO creator links the ICS2 ENS and the various customs declaration references (import, export, transit) to the haulier’s details through the Prodouane interface, generating a single, unique ELO barcode/reference.
- Step 3: The haulier or driver provides this ELO reference when arriving at the French border.
- Step 4: Customs officers access the pre-submitted data digitally, meaning drivers don’t have to manually answer the usual questions or present physical documents on-site.
How does the ELO system benefit people moving goods between GB and France?
The ELO provides a number of advantages for businesses transporting goods between Great Britain and France:
Faster border crossings
All of the documents and data required for the border crossing (ENS, import, export, and transit declarations) will be merged into a single barcode, which the lorry driver must provide at the port. This will allow the vehicle and declarations to be “linked” together.
Drivers will no longer have to wait at the border for manual document checks. With ELO, everything customs officers need is already submitted and accessible.
Simplified paperwork
Instead of multiple physical documents, companies submit one digital “logistics envelope,” reducing the chance of errors or missing information.
Improved accuracy and compliance
Pre-aggregating data ensures that all necessary declarations and references are included, helping businesses stay compliant with customs regulations.
Enhanced visibility for the ELO creator
The ELO creator can see the progress of the goods across the Smart Border. once registering themselves on douane.gouv.fr.
Additionally, the ELO creator will have the ability to navigate ELOs that have already been created.
How iCustom Can Help You Navigate ELO
Make cross-border shipping between France and the UK smoother and hassle-free with iCustom. Our platform is designed to help hauliers, exporters, and freight forwarders stay compliant, save time, and reduce delays.
Key iCustom Features
- iDP – Streamline your documentation and ELO submissions effortlessly, reducing errors and saving valuable time. With Instant Data Extraction, iDP can pull information directly from your documents, while iTeach allows our AI to learn in real time, improving accuracy with every use. Smart checks ensure all data is validated before submission, keeping your shipments fully compliant.
- ICS2 made simple.
Simply upload your CSV, PDF, or even an image — and our AI auto-generates your ICS2 declarations in under 90 seconds. Achieve ELO compliance instantly by pasting your ICS2 MRN — no manual entry, no delays. Not the end here,
API Support & Integrations
Integrate seamlessly with your systems for full workflow automation:
- API support for F15 and F50 filings – for ocean and road transport modes.
- Contacts Management API – reuse contact details instantly.
- Amendments API – submit F15 & F50 updates when data changes.
- ENS EU technical completion matrix – documentation for easy client-side integration.
Application Features
A robust and user-friendly interface for freight forwarders, hauliers, and customs agents:
- Direct F15 & F50 submission from the dashboard.
- Contact management and instant contact creation pop-ups.
- Declaration & Archive tabs with full-text search.
- User roles and permissions for team collaboration.
- Customisable listings: column selection, filters, and drag-and-drop.
Declaration, House & Item Management
Simplify every detail of your filings:
- Delete, duplicate, or bulk upload declarations, houses, and items.
- Reusable templates to speed up repetitive entries.
- Merge templates to create complex shipments faster.
- PDF download and View Form options for quick reviews.
- Built-in logic to allow amendments only when data changes.
Declaration Input
Accelerate input and validation with automation tools:
- Intelligent Document Processing (IDP) to draft declarations from files.
- Bulk upload declarations or items from spreadsheets.
- Template reuse for recurring shipments.
With iCustom, managing ELO, ICS2 becomes fast, reliable, and stress-free, giving you more time to focus on your business.
Still creating ICS2 declarations manually?
Automate filings, mirror data, and achieve ELO compliance instantly.
Wrapping up
The Obligatory Logistics Envelope (ELO) is transforming how goods move between France and Great Britain. By compiling all required documentation in advance, ELO saves drivers from last-minute border scrambles and long waits, while also improving compliance and streamlining operations.
For exporters, freight forwarders, and hauliers, these changes mean one thing: preparation is everything. Now is the time to set up your Prodouane accounts, align your internal processes, and coordinate with partners (like iCustom) to ensure smooth, hassle-free shipments.
Don't delay your ELO and ICS2 integration.
Get compliant today and keep your goods moving without delay.
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Simplify Customs with our Powerful Customs Management Software
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About iCustoms
iCustoms is an all-in-one solution helping businesses automate customs processes more efficiently. With AI-powered and machine-learning capabilities, iCustoms is designed to streamline your all customs procedures in a few minutes, cut additional costs and save time.
Simplify Customs with our Powerful Customs Management Software
Automate declarations, track shipments, & ensure compliance.