The Union Customs Code and advance import security (ICS2)
The legal backbone for anyone moving goods across the EU's external border is the Union Customs Code, Regulation (EU) No 952/2013. It requires that goods brought into the customs territory be covered by an entry summary declaration (ENS) carrying advance safety-and-security data, lodged before or on arrival so that customs can perform risk analysis before the goods reach the border (Articles 127-128). Import Control System 2 (ICS2) is the system through which that ENS is now filed, and its final release extended the complete-ENS obligation across transport modes in stages: maritime and inland waterway carriers from 3 June 2024, and road and rail carriers from 1 April 2025. Which party carries the filing duty depends on the transport mode and the contractual set-up — a carrier or forwarder is typically responsible where it operates the means of transport, while house-level filers and, in certain cases, the final EU consignee can also be obligated. If you move goods into or through the EU by any mode, a complete and accurate ENS before arrival is now a baseline requirement rather than an option, and the risk analysis it feeds can determine whether a consignment is stopped at the border.
Authorised Economic Operator: reliability as a formal status
The Union Customs Code also converts a trader's reliability into an authorisation with legal consequences. Articles 38-39 establish Authorised Economic Operator (AEO) status in two forms — AEOC for customs simplifications and AEOS for safety and security — granted against criteria covering compliance history, financial solvency, record-keeping and, for AEOS, supply-chain security. The status carries substance rather than prestige: the Code entitles holders to "more favourable treatment in respect of customs controls, such as fewer physical and document-based controls", alongside trade-facilitation benefits recognised across the EU. Operational since 1 January 2008 and built on the World Customs Organization's SAFE Framework, AEO also underpins mutual-recognition arrangements with several non-EU partners. For a compliance owner the practical value is leverage: because the regimes interlock, a single AEO authorisation can ease your ICS2 and declaration processes at once — and it is the base on which the customs reform's "Trust and Check" tier is being built, so an AEO investment made now is unlikely to be stranded.
The 2028 customs reform: one EU Data Hub
The destination of the framework is set by the customs reform the Commission proposed on 17 May 2023, on which the European Parliament and the Council reached a political agreement on 26 March 2026 — presented by the institutions as the most substantial overhaul since the Customs Union was created in 1968. Its centrepiece is a new EU Customs Authority overseeing an EU Customs Data Hub, a single environment intended to replace the patchwork of national customs IT systems over time. A new "Trust and Check" trader category, strengthening today's AEO programme, would allow the most transparent operators to release goods into free circulation with little or, in the most transparent cases, no active customs intervention. The Data Hub is scheduled to open for e-commerce consignments in 2028, to become available on a voluntary basis for other importers from 2031, and to be mandatory for all goods from 2034. Because the reform has reached political agreement but still requires formal adoption and staged entry into application, these elements are best read as the confirmed direction of travel rather than obligations that bind you today — the proportionate response is to track the timeline and align system and data investments to it.
Electronic freight information: the eFTI acceptance duty
On the freight-documentation side, Regulation (EU) 2020/1056 on electronic freight transport information (eFTI) recasts the relationship between operators and authorities. Rather than compelling carriers to digitise, it obliges the public side to accept digital: under Article 5, "competent authorities shall accept regulatory information made available electronically by the economic operators concerned", so a business that chooses to present transport data in a compliant electronic form can no longer be refused in favour of paper. That duty is not immediate. It applies as from 30 months after the first of the delegated and implementing acts (under Articles 7 and 8) — which define the eFTI data sets and the platform and certification requirements — enter into force, even though the Regulation itself entered into force on 20 August 2020. For forwarders and carriers the strategic reading is that paper is being demoted rather than banned: as the technical acts are adopted, electronic freight information (including the regulatory data behind consignment notes) becomes something authorities must handle, which steadily shifts the business case away from paper-based processes.
Ports and e-commerce: EMSWe reporting and import VAT (IOSS)
Two further single-window layers complete the picture, one modal and one fiscal. For maritime traffic, Regulation (EU) 2019/1239 establishes the European Maritime Single Window environment (EMSWe), under which a ship's reporting formalities can be submitted once per port call through harmonised national interfaces; it repeals the earlier Directive 2010/65/EU and applies from 15 August 2025. For cross-border e-commerce, the Import One-Stop Shop (IOSS) has, since 1 July 2021, allowed VAT on imported consignments not exceeding EUR 150 in intrinsic value to be declared and paid centrally, while the previous VAT exemption for goods below EUR 22 was abolished on the same date — so every import now requires a declaration regardless of value. One boundary is already moving: the 2028 customs reform is set to remove the EUR 150 threshold and make online platforms the deemed importer responsible for collecting duties and VAT, so operations handling low-value parcels should plan for that fiscal line to shift. Whether a given flow falls under EMSWe, IOSS, or both depends on transport mode and consignment value, but both regimes point the same way: one standardised, digital point of contact with the authorities.
What to do
Map each of your goods flows (import, transit, sea, air, e-commerce) to the regime or regimes that touch it, and confirm per transport mode who in your chain is responsible for the ICS2 entry summary declaration — then assess whether Authorised Economic Operator status would simplify the declarations you already file, since the regimes interlock and a single authorisation can lighten several processes at once.
Sources
Last verified against the primary sources: 2026-07-09
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