European Ocean Import Documentation Guide (ENS Declaration + ICS2 New System + EU EORI)

1. Why Do You Need This Guide to European Shipping Documents

Starting in 2024, the EU has fully rolled out the new generation safety declaration system ICS2 (Import Control System 2) for maritime imports. All sea freight bound for EU countries must have a pre-declaration (ENS) completed before loading. For many cargo owners entering the European market for the first time, the documentation requirements for European routes are completely different from those for US routes (ISF/AMS), and the rules are in a period of rapid change: from April 2025, full container-level information mandatory declaration will be implemented, and from 2026 the full enforcement phase will begin.

Many exporters only discover after booking space that they missed the EORI number, or that the cargo description is too vague and was rejected by the system—once a declaration is not accepted, the cargo may not be loaded, delaying the entire shipment. This article clearly explains the core documentation, ENS declaration milestones, ICS2 timeline, and EORI registration requirements for European maritime imports, and at the end includes key differences across six countries: the UK, Germany, the Netherlands, Belgium, Italy, and Greece, to help cargo owners prepare materials in advance according to their destination.

2. Overview of Core Documents for European Imports

The routine documents and declaration requirements involved in European ocean imports can be summarized in the table below. The first four categories are basic documents required "no matter where you ship," while the last three categories are declaration and qualification requirements specific to the European route.

The biggest differences between the European route and the US route lie in two points: first, the pre-arrival security declaration (ENS) must be completed in advance; second, EU consignees generally need to hold an EORI number. These two items will be elaborated in the next two sections.

3. ENS Entry Summary Declaration: Key Filing 24 Hours Before Loading

ENS (Entry Summary Declaration) is a security and safety pre-declaration required by the EU for maritime cargo entering the 27 EU member states, Northern Ireland, Norway, and Switzerland. Its core function is to allow customs at the destination port to complete risk analysis before the cargo arrives.

Filing Timing (Ocean Containers): Must be completed no later than 24 hours before loading; break bulk cargo must be filed 4 hours before arrival at the first EU port; short-sea shipments such as those in the Baltic Sea and the Mediterranean must be filed 2 hours before arrival. Only after customs accepts the declaration and issues the MRN (Movement Reference Number) will the cargo be permitted to be loaded.

Who Is Responsible for Filing: A "multi-level filing" model is adopted — the carrier submits master bill of lading (MBL) level data, while freight forwarders / Non-Vessel Operating Common Carriers (NVOCC) submit house bill of lading (HBL) level data; LCL cargo is filed separately by each consignee's freight forwarder and linked to the same master bill via the MRN.

Core Data Elements of the Declaration (a complete filing contains approximately 24 items, with the key ones as follows):

• HS Code: Must be 6–8 digits (the previous legacy system only required 4 digits) and match the EU TARIC tariff database
• Party Information: Full names and addresses of the shipper and consignee; EU consignees must provide an EORI number
• Goods Description: Must be specific to material, function, and model (e.g., "100% cotton women's T-shirt, size M"); vague terms such as "daily necessities," "general merchandise," or "parts" will be automatically rejected by the system
• Weight Information: Gross weight and net weight; a deviation of more than 5% between the declared weight and the actual weight is a common reason for rejection
• Transport Data: First EU port of call, transshipment route, container number, seal number, and packaging type

Consequences of Non-Declaration or Incomplete Declaration: Customs at the destination port may issue a DNL (Do Not Load) instruction, subject the cargo to 100% inspection upon arrival, or impose fines under EU regulations. It is recommended that cargo owners submit the complete shipping instructions (SI) to the freight forwarder or carrier 2–3 days before the expected sailing date, allowing time for verification and amendments.

4. ICS2 Import Control System 2: Phased Mandatory Implementation 2024–2026

ICS2 (Import Control System 2) is the EU's next-generation cargo safety risk analysis system, used to centrally collect and analyze advance electronic data for all goods entering the EU by sea, air, rail, and road. It replaces the old ICS; ENS declarations are submitted through the ICS2 system.

The mandatory implementation for maritime transport (Release 3) is being rolled out in phases, with key milestones as follows:

The timeline above is compiled based on EU Customs' official ICS2 announcements (consistent with operational guidelines from carriers/software providers such as Maersk, DHL, and CargoWise). Specific applicability is subject to the carrier's notice at the time of booking.

Direct impact on cargo owners and freight forwarders:

1. FCL: Carriers and freight forwarders submit master and house bill data separately; the two sets of data are linked via MRN. Any inconsistency between the two documents (e.g., consignee mismatch, weight mismatch) will trigger a customs flag.
2. LCL (Less than Container Load): Each consignee needs a separate house-level declaration—if a 40-foot container holds cargo from 15 different sellers, 15 separate declarations are required. An error in any one of them can hold up the entire container.
3. Stricter cargo description requirements: Vague descriptions are automatically blocked by a "banned terms list". When submitting shipping instructions, a clear description with product name, material, use, and specifications must be provided for each shipment.

Note: ICS2 requirements apply in phases to different transport modes from 2024 to 2026. This article focuses on maritime transport; companies involved in rail or road imports should separately verify the declaration requirements for the corresponding Release.

5. EU EORI: The Economic Operator Registration Number Required for Customs Clearance

EORI (Economic Operators Registration and Identification) is a unique identifier issued by EU customs to companies engaged in import and export activities. Since 2009, it has been a prerequisite for submitting customs declarations in EU customs electronic systems (such as NCTS and AES). Without a valid EORI, customs declarations cannot be processed by the customs system, and goods will be held at the port.

Who needs to register: Companies conducting import, export, transit, or temporary storage operations within the EU must register with customs; non-EU companies also need to register if they file customs declarations themselves, act as carriers, or manage temporary storage. For trade exported from China to the EU, the EU consignee (importer) is the primary holder of the EORI, while domestic shippers generally do not need to register.

Registration requirements and format:

• Format: Two-letter country code + up to 15 alphanumeric characters, often derived from the VAT number. For example, Germany DE + number, the Netherlands NL + number.
• Cost: Registration is free; the number is usually issued within 3–5 business days. You must apply in advance and not wait until the goods arrive at the port.
• Relationship with VAT registration number: The two are different systems—EORI belongs to the customs system (for customs clearance), while VAT belongs to the tax system (for tax payment); however, both are usually required for customs declarations, and the EORI number is often derived from the VAT number. Generally, you should complete the destination country's VAT registration before applying for an EORI.

Three EORI systems after Brexit: The UK has withdrawn from the EU customs system, and there are currently three sets of numbers in use—GB EORI (for imports and exports in England, Scotland, and Wales, issued by the UK's HMRC), XI EORI (for Northern Ireland), and EU EORI from each EU member state. For imports into the UK, you must use a GB EORI; for imports into the EU, you must use an EU EORI. The two cannot be interchanged, otherwise the declaration cannot be accepted.

6. Key Documentation Differences Between the UK and Five EU Countries

Although all are described as "shipped to Europe", different countries have differences in EORI systems, declaration requirements, and regulatory characteristics. The following are the key points for the six countries, for early preparation by destination:

• United Kingdom (non-EU): After Brexit, it operates an independent customs system (CDS declaration) and must hold a GB EORI (goods for Northern Ireland additionally require an XI EORI); the EU ICS2 does not apply, but the UK has independent security declaration and customs clearance requirements for imported goods.
• Germany: Destination port: Hamburg (China to Germany shipping line, Shenzhen to Hamburg shipping); EORI is issued by German Customs (Zoll), which is highly digitalized and has strict requirements for the accuracy of declaration data.
• Netherlands: Destination port: Rotterdam (China to Netherlands shipping line, Shenzhen to Rotterdam Port shipping); Rotterdam is one of Europe's leading ports in throughput, with mature customs procedures and efficient clearance.
• Belgium: Destination port: Antwerp (Shenzhen to Antwerp Port shipping); Antwerp is an important container hub port in Europe. Belgian Customs conducts relatively detailed supervision of imported goods, so supplementary declaration information must be complete.
• Italy: Destination port: Genoa (China to Italy shipping line, Shenzhen to Genoa Port shipping); Italian Customs places greater scrutiny on categories such as textiles and footwear, and complete documentation can reduce the risk of customs release delays.
• Greece: Destination port: Piraeus (China to Greece shipping line, Shenzhen to Piraeus Port shipping); Piraeus is an important transshipment hub in the Mediterranean, with many routes transiting through this port to Eastern Europe and North Africa.

7. Common Declaration Errors and Key Points for Supplementary Documentation

Based on operational feedback after the full enforcement of ICS2 in 2026, the following issues most frequently lead to rejected declarations or cargo delays:

For LCL cargo owners, it is recommended to submit the product name, HS code, piece count, gross weight, volume, and consignee information for all shipments at the time of booking, and let the freight forwarder split and declare them uniformly, to avoid "one declaration wrong, the whole container waits."

8. Bofeng Logistics Services for European Imports

Bofeng Logistics specializes in exports from the Pearl River Delta, providing FCL and LCL shipping services from South China ports such as Shenzhen and Guangzhou to major European ports, with destinations covering Hamburg, Rotterdam, Felixstowe, Antwerp, Genoa, Piraeus, etc., and supporting European route documentation services:

• Booking and space arrangement: Connecting with various shipping companies' European routes, locking in space in advance during peak season
• ENS / ICS2 declaration assistance: Assisting in organizing house bill level data, verifying with carrier declarations, reducing the risk of rejection
• Destination customs clearance coordination: Liaising with destination country customs brokers, assisting with EORI, VAT, inspection and other procedures
• LCL split declaration: Splitting multiple shipments by consignee and submitting details, aligning MRN for each shipment

If you need to know the transit time, sailing schedule, and documentation requirements from the Pearl River Delta to a specific European port, please feel free to contact us via the inquiry form at the bottom of the page, or refer to the corresponding shipping line page below.

9. FAQ

1. Is ENS the same as the U.S. AMS / ISF? No. AMS (Automated Manifest System) and ISF (Importer Security Filing, i.e., "10+2") are the security filing systems of U.S. Customs, while ENS is the EU system. The filing content, time limits, and data formats are all different, and shipments to different destinations must satisfy the corresponding requirements separately.

2. Who is responsible for submitting ENS? The shipper or the freight forwarder? The carrier is responsible for the master bill-level filing, and the freight forwarder / NVOCC is responsible for the house bill-level filing. For the shipper, the key is to submit complete and accurate shipping instructions (SI) to the freight forwarder, who will then complete the filing accordingly.

3. When does ICS2 begin full enforcement? For maritime transport, mandatory filing of house bill-level information starts on April 1, 2025; the system will be upgraded to V3 in February 2026, and full enforcement begins on July 1, 2026. Incomplete filings will be rejected, with no grace period.

4. Who must register for EORI? Companies engaged in import, export, transit, or temporary storage in the EU must register. For goods exported to the EU, the EU consignee (importer) usually needs an EORI. Domestic shippers generally do not need one, but non-EU companies also need one if they file customs declarations themselves or act as carriers.

5. Can customs clearance be done without an EORI? No. EORI is a prerequisite for submitting customs declarations in the EU customs system. Without a valid EORI, the declaration cannot be accepted and the goods will be held at the port. It is recommended that consignees register for free 3–5 working days in advance.

6. How should LCL cargo be declared for ENS? The goods of each consignee require a separate house bill-level declaration, and the data for each consignment is linked via the master bill's MRN. An error in any one consignment may affect the release of the entire container, so LCL shipping instructions must clearly specify each consignment separately.

7. Are the declaration requirements for the UK and the EU the same? No. After Brexit, the UK has an independent customs system and requires a GB EORI (Northern Ireland additionally requires an XI EORI); the EU ICS2 does not apply. Goods destined for the UK must be declared separately in accordance with UK customs requirements.

10. Further Reading

• Complete List of U.S. Ocean Import Documents: ISF Filing / AMS Manifest / Customs Clearance Process
• China to Germany Ocean Freight Special Line｜China to UK Ocean Freight Special Line
• China to Netherlands Ocean Freight Special Line｜China to Italy Ocean Freight Special Line｜China to Belgium Ocean Freight Special Line｜China to Greece Ocean Freight Special Line
• Dedicated routes from Shenzhen departure ports: Hamburg｜Rotterdam｜Felixstowe｜Antwerp｜Genoa｜Piraeus

This article was compiled and written by the Bofeng Logistics team, with content verified as of September 2026. EU customs security declaration rules (ICS2 / ENS / EORI) may be updated with official announcements. Before shipping, please refer to the latest notices from the destination country's customs and the carrier. If you need assistance with European route booking or document declaration, please contact us via the website inquiry form (phone / WhatsApp / Email at the bottom of the page).