HMRC: Updates to CDS Inventory Export Completion Instructions Released

• HMRC has updated its Customs Declaration Service (CDS) completion instructions specifically for inventory exports, previously known as C21s.
• Key changes include new rules for EU, GB, and XI EORI numbers, with EU EORIs permitted from July 4, 2026, and amendments to the Declarant's Unique Consignment Reference (DUCR) format.
• Numerous data elements (DEs), such as DE 2/1, DE 2/4, DE 3/41, DE 5/12, and DE 6/8, have received specific updates, including the removal of obsolete CHIEF system references.
• The guidance is structured into eight groups and is exclusively for inventory export Customs Clearance Requests, not for written declarations or import CCRs.
• Compliance officers must review these updates to ensure accurate customs declarations, especially regarding EORI numbers and specific data elements, to avoid penalties.

For compliance officers and legal advisors, understanding and implementing these updated HMRC CDS inventory export completion instructions is paramount.

His Majesty's Revenue and Customs (HMRC) has issued significant updates to its completion instructions for Customs Declaration Service (CDS) Customs Clearance Requests (CCRs) pertaining specifically to inventory exports. These revised guidelines are crucial for businesses managing their inventory export processes, particularly those previously referred to as C21s, to ensure accurate and compliant declarations.

The comprehensive update addresses various data elements and procedural requirements within the CDS framework. The changes aim to clarify existing rules and introduce new stipulations, reflecting evolving trade regulations and departmental restructuring. This guidance is exclusively tailored for inventory releases destined for export and does not extend to instructions for written import or export customs declarations, nor does it cover import CCRs.

Businesses utilizing the CDS for inventory exports must meticulously review these updated instructions. The revisions are designed to enhance the precision of customs declarations, thereby supporting smoother trade operations and mitigating potential compliance issues for UK businesses engaged in international trade.

A central focus of the updated guidance involves amendments to rules concerning EORI numbers and the format of the Declarant's Unique Consignment Reference (DUCR). Notably, the instructions now distinguish between GB and XI EORI rules, a critical clarification following the introduction of XI EORI numbers. Furthermore, from July 4, 2026, the guidance permits the declaration of EORI numbers from an EU country in specific data elements, impacting requirements for establishments in Northern Ireland or the EU.

Specific data elements have undergone significant revisions. The “Recommended Format of DUCR” section has been amended in Data Elements (DE) 2/1 and 2/4. DE 3/41 has been updated to incorporate C21e requirements, particularly when Additional Procedure Code 73N is declared on a C21e. Instructions for the 'Description of Goods' have been updated at DE 6/8 across all declaration categories, and wording around UK Office of Exit codes has been amended at DE 5/12. Obsolete references to the decommissioned CHIEF system have been removed from various data element headings and sections of text, streamlining the guidance for the current CDS platform. Additionally, the notes section of DE 7/4 has been updated, and DE 7/7 notes now include an easement for the Transit Accompanying Document (TAD) Movement Reference Number (MRN).

Further amendments span numerous other data elements, including DE 2/1, DE 2/3, DE 2/7, DE 3/1, DE 3/2, DE 3/7, DE 3/8, DE 3/9, DE 3/18, DE 3/20, DE 3/31, DE 3/32, DE 3/39, DE 8/3, and a link correction in DE 1/10. The section heading for 'Completion Rules for Entry In Declarants Records (EIDR) goods being released on a Customs Clearance Request (CCR)' in DE 2/1 has been updated, and corrections for EIDR NOP Completion instructions regarding single goods items have been made in Group 1: Message Information.

The CDS Customs Clearance Request Completion Instructions for Inventory Exports are structured into eight distinct groups, providing a logical framework for users. These groups cover essential aspects of customs declarations, including Message Information (Group 1), References of Messages, Documents, Certificates and Authorisations (Group 2), Parties (Group 3), Valuation Information and Taxes (Group 4), Dates, Times, Periods, Places, Countries and Regions (Group 5), Goods Identification (Group 6), Transport Information (Group 7), and Other Data Elements (Group 8).

The guidance is presented in an HTML format, facilitating navigation through its various sections. The updates also reflect recent governmental restructuring, with the page initially updated to acknowledge the creation of the Department for Business, Innovation, Science and Trade (BIST). Subsequently, terminology was further adjusted to reflect the creation of the Department for Business, Innovation, Science and Trade.

For compliance officers and legal advisors, understanding and implementing these updated HMRC CDS inventory export completion instructions is paramount. The changes directly impact how businesses must prepare and submit their Customs Declaration Service inventory exports, particularly concerning the accurate declaration of EORI numbers and other specific data elements.

Failure to adhere to the revised guidance could lead to delays in customs clearance or potential penalties. Therefore, a thorough review of the UK trade tariff CDS volume 3, alongside these specific CDS Customs Clearance Request guidance updates, is essential. Businesses must ensure their internal processes and systems are aligned with the latest requirements to maintain compliance and facilitate smooth international trade operations.

Compliance officers and legal advisors for UK businesses exporting inventory via CDS must review these updated HMRC completion instructions to ensure accurate customs declarations, especially concerning EORI numbers and specific data elements, to maintain compliance and avoid penalties.

Source: Original reporting via GOV.UK