HMRC: Revises CDS Export Declaration Completion Instructions

• HMRC has released updated CDS export declaration completion instructions, detailing changes across numerous data elements.
• Key revisions include the prohibition of negative values in Data Element 6/18 and the future allowance of EU EORI numbers in certain declarations from July 4, 2026.
• The guide removes all obsolete references to the decommissioned CHIEF system and simplifies several data elements.
• Updates also address specific areas like Northern Ireland Goods locations, Merchandise in Baggage guidance, and the format of DUCRs.
• Compliance with these updated instructions is crucial for accurate customs filings and to avoid trade disruptions or penalties.

Compliance with these updated instructions is crucial for accurate customs filings and to avoid trade disruptions or penalties.

His Majesty's Revenue and Customs (HMRC) has issued comprehensive updates to its Customs Declaration Service (CDS) export declaration completion instructions, providing detailed guidance for data elements required in written export declarations. These revisions are crucial for businesses and customs agents managing UK Customs Declaration Service exports, ensuring compliance and accuracy in their filings. The updated guide specifically addresses export procedures, explicitly stating it does not cover import customs declarations or Customs Clearance Requests (CCRs), which were previously known as C21s for inventory releases.

Significant changes have been implemented across various data elements (DEs) to streamline the declaration process and reflect current regulatory requirements. For instance, Data Element 2/3, found within 'Group 2: References of Messages, Document, Certificates and Authorisations,' has been revised to acknowledge the establishment of the Department for Business, Innovation, Science and Trade (BIST). Furthermore, the instructions for Data Element 6/18 have been updated to prohibit the declaration of negative values for specific movements, a critical change for financial reporting within declarations. Simplifications have also been introduced across numerous data elements, including 1/9, 3/19, 3/20, 4/15, 5/14, 5/23, 5/26, 5/27, 6/9, 6/11, 6/13, 7/2, 7/5, 7/10, 7/14, and 7/15, aiming to ease the burden of completion.

The updated HMRC export declaration guide also incorporates changes reflecting the evolving landscape of international trade and customs administration. A notable update across the document indicates that, effective from July 4, 2026, EORI numbers from an EU country will be permissible for declaration in certain data elements, impacting EORI numbers EU UK exports. This adjustment signifies a continued adaptation to post-Brexit trade realities.

Further amendments include the removal of obsolete references to the decommissioned CHIEF system, with data element headings and sections of text updated throughout the guide to reflect the full transition to CDS. Specific instances include the 'Group 6' document, where a reference to 'export refunds' has been removed from the 'Notes' section of 'DE 6/9 Type of Packages,' and the 'Group 8' document, which saw the removal of 'Agricultural export refunds' from the 'to be excluded' section of 'DE 8/6 Statistical Value.' Additionally, Data Element 5/23 in 'Group 5: Dates, Times, Periods, Places, Countries and Regions' has been updated to address Northern Ireland Goods locations, and the 'Recommended Format of DUCR' section in Data Elements 2/1 and 2/4 for Exports has been amended. Guidance for Data Element 6/2 Supplementary Units in 'Group 6: Goods Identification' and Data Element 8/6 instructions in 'Group 8: Other Data Elements' have also been revised. The notes section of Data Element 7/4 has been updated, and references to declaration categories A1 and A2, which pertain to EXS declarations, have been removed from the General Notes on Reading Data Element Completion Rules for Exports, as EXS requirements are now integrated into other declaration categories. Data Element 2/2 has been updated to incorporate Merchandise in Baggage guidance, and links to exchange rate information in Data Element 4/11 have been refreshed. Finally, Data Element 5/12, under 'All Declaration Categories,' has seen wording amendments related to 'UK Offi'.

These comprehensive CDS data element updates exports underscore the critical need for compliance officers and legal professionals to thoroughly review the revised instructions. Accurate completion of export declarations is paramount to avoid potential delays in shipments, customs queries, or penalties. The detailed nature of the changes, from specific data element requirements to the integration of EU EORI numbers and the complete phasing out of CHIEF system references, demands careful attention.

The ongoing evolution of the UK Customs Declaration Service exports system necessitates continuous vigilance from all parties involved in international trade. Understanding these granular changes, such as the inability to declare negative values in DE 6/18 or the updated guidance for Northern Ireland goods, is essential for maintaining compliant operations. Adherence to the latest HMRC CDS export declaration completion instructions is not merely a procedural formality but a fundamental aspect of efficient and lawful cross-border trade.

Compliance officers and legal professionals advising on UK exports must review these updated CDS declaration instructions to ensure accurate and compliant customs filings, particularly regarding changes to specific data elements, EORI number declarations, and the removal of obsolete CHIEF system references, to avoid delays or penalties.

Source: Original reporting via GOV.UK guidance