EU Customs in 2026: What Importers Need to Get Right

For businesses importing goods into Europe, EU customs in 2026 is no longer simply about filing a declaration and paying the applicable duty. Customs is becoming increasingly data-driven, interconnected with other regulatory systems, and focused on the accuracy of information provided before and during import clearance.

The EU Customs Reform agreed in March 2026 is set to reshape the customs environment over the coming years, while measures such as ICS2 and CBAM are already affecting import operations. For importers, the priority is clear: get the fundamentals right today and build processes that can adapt to tomorrow's requirements.

1. Get tariff classification right

Correct HS/CN classification remains one of the foundations of EU customs compliance. The classification of a product determines the applicable customs duty and can also influence other regulatory requirements.

An incorrect tariff code can result in underpayment or overpayment of duty, customs queries, delays and potential penalties. Importers should therefore review product descriptions, technical specifications and existing classifications regularly, particularly when introducing new products or changing suppliers.

The EU calculates customs duty based on three core factors: tariff classification, customs value and origin.

2. Treat origin and valuation as critical data

Country of shipment and country of origin are not necessarily the same. EU customs rules determine origin based on where goods are produced or sufficiently processed, and origin can affect tariff treatment and trade policy measures.

Similarly, customs value must be accurately established. Importers should maintain supporting documentation for the transaction value and understand which costs need to be included in the customs valuation.

In 2026, customs documentation should be treated as a data-quality exercise, not merely an administrative task.

3. Make sure your EORI and customs responsibilities are clear

An EORI (Economic Operators Registration and Identification) number is mandatory for customs operations in the EU, including import, export and transit. Non-EU operators may also require an EORI when undertaking specified customs activities.

Importers should also clearly establish who is responsible for customs declarations, safety and security filings, supporting documents and communication with customs authorities. Where customs representatives or logistics partners are involved, roles and responsibilities should be documented clearly.

4. Prepare for stricter data requirements under ICS2

Import Control System 2 (ICS2) is a major part of the EU's move towards data-driven customs controls. In 2026, accurate Entry Summary Declaration (ENS) information is particularly important.

From 1 June 2026, consignments entering EU territory require a valid ENS submitted through ICS2 or, in relevant cases, through the combined transit process. Incomplete or inaccurate information can result in filing rejections and shipment delays.

For importers, this means product descriptions, consignor/consignee details and other shipment data need to be available early and shared accurately across the supply chain.

5. Understand whether CBAM applies to your imports

For businesses importing covered carbon-intensive goods, CBAM (Carbon Border Adjustment Mechanism) is one of the most important EU compliance developments in 2026.

The definitive CBAM regime began on 1 January 2026. Importers or their indirect customs representatives importing more than the applicable 50-tonne mass-based threshold of CBAM goods are required to apply for authorised CBAM declarant status.

CBAM also introduces requirements around embedded emissions data and subsequent financial obligations. Importers should therefore assess their product portfolio early and establish reliable data flows with overseas suppliers.

6. Prepare for the wider EU Customs Reform

The EU's 2026 customs reform introduces a longer-term shift towards a single, data-driven customs environment, including the future EU Customs Data Hub and a stronger framework for trusted traders. The Data Hub is planned to open for e-commerce consignments in 2028, with wider implementation following in subsequent years.

For importers, this is a signal to start investing in clean, consistent and accessible customs data now.

Building customs readiness in 2026

Successful EU customs clearance increasingly depends on what happens before a shipment reaches the border. Accurate classification, origin, valuation, EORI information, ENS data, supporting documentation and, where applicable, CBAM data all need to work together.

How Babaji Shivram Can Help

With over four decades of experience in customs clearance and freight forwarding across air, sea, and road, Babaji Shivram helps importers stay ahead of exactly this kind of regulatory shift. Our teams manage documentation accuracy, HS classification, and compliance filings so your shipments keep moving even as EU requirements tighten. If your business ships into the EU, now is the time to review your customs and CBAM readiness. Get in touch with our team to assess your current compliance posture.