Log in or register
Share on LinkedInShare on LinkedIn

ARTICLE · 23 OCTOBER 2026

EU Customs Reform: New Union Customs Code Published

Matheson
Explore more from Matheson

The European Union has enacted its most sweeping customs reform since 1968, fundamentally reshaping how businesses import and export goods across EU borders. The new Union Customs Code introduces stricter compliance requirements, shifts liability to importers and exporters, and establishes a centralized EU Customs Data Hub that will eventually become mandatory for all economic operators.

European UnionTax
Dara Higgins
Dara Higgins
Bernadine Dooley
Bernadine Dooley
Author LinkedIn connections

The new Union Customs Code1 (“nUCC”) was published in the Official Journal of the European Union on 19 September 2026. It represents the most comprehensive reform of the EU customs legal framework since 1968.

Key points for businesses

  • A phased transition: The nUCC entered into force on 20 September 2026. Its general application date is 21 September 2027, but specific provisions follow different timetables. A summary of the key dates is set out below.
  • Importer and exporter responsibility: The nUCC removes the concept of ‘declarant’ and introduces new definitions of importer and exporter, making those persons responsible to customs authorities not only for customs duties but also for compliance with non-customs legislation (i.e. ‘other legislation applied by the customs authorities’).

We operate a free-to-view policy, asking only that you register in order to read all of our content. Please login or register to view the rest of this article.

Register for freeORLog in

The content of this article is intended to provide a general guide to the subject matter. Specialist advice should be sought about your specific circumstances.

View source

Related Articles

Legal Intelligence Newsletters: sign up for the latest legal and regulatory news on your chosen topics

Read more about

Related Comparative Guides

See more popular content from

Article

The DAC Recast – Delivering Meaningful Tax Simplification

The European Commission has proposed consolidating nine separate Directives on Administrative Cooperation into a single recast directive, aiming to simplify the EU's tax information exchange framework while maintaining transparency. However, the proposal faces significant challenges including the incorporation of previously rejected "Unshell" provisions, the requirement for unanimous approval from all 27 Member States, and questions about whether the consolidation will deliver meaningful simplification for
European UnionTax
Matheson
Matheson
Article

Statutory Codification Of Foreign Entity Tax Classification In Ireland

Ireland has introduced Section 1009A of the Taxes Consolidation Act 1997, marking the first time Irish legislation directly addresses the tax transparency of foreign entities. This groundbreaking provision has significant implications for cross-border investment structures involving Irish funds, particularly those utilizing Delaware limited partnerships, U.K. LLPs, and U.S. LLCs, with downstream consequences for Pillar 2 and anti-hybrid mismatch rules.
IrelandTax
Maples Group
Maples Group
Article

Roadmap For The Taxation Of Retail Investment Published: Funds Perspective

The Irish Department of Finance has unveiled a comprehensive roadmap to transform how retail investors are taxed, with a new investment account at its core designed to simplify the tax framework and encourage greater participation in capital markets. The proposal includes annual contribution limits, a tax-free threshold, and a flat-rate tax structure that eliminates the controversial deemed disposal rule, while also signaling broader reforms to investment fund taxation from Budget 2028 onwards. This initiat
IrelandTax
Arthur Cox
Arthur Cox
Article

What The High Court’s New AI Guidance Means For Irish Tax Appeals

Ireland's High Court has issued formal guidance on using generative AI in legal proceedings, requiring human oversight, verification, and disclosure when AI tools are employed in court documents and expert reports. While the directive specifically applies to High Court proceedings, its implications extend to Tax Appeals Commission cases, where expert evidence must remain independent and any substantial use of AI must be declared to ensure reliability and evidential weight.
IrelandTax
Matheson
Matheson