Customs Declaration Service (CDS) Update Version 4.8.0.2

BY:

Andy Baker
23 July 2025

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The upcoming CDS update, version 4.8.0.2, is scheduled for release on 30th July 2025. During this period, please note that any pre-lodged declarations that will be affected by the changes should be changed/amended prior to the goods arriving.

If Customs Declarations are not corrected prior to arrival, they will be rejected.


We have been advised that this minor update will not require any downtime for CDS.


Changes for both Imports and Exports


Validation of Document Codes

 

Further validation has been added for several document codes within this update.

 

You must ensure that the correct document ID and reason fields are completed for the following:

 

The Document ID field must be completed for C715 & X866.

 

The Document Reason Field must be completed for Y169, Y179, Y180, Y181 Y182 Y236

 

An update to the Electronic Status Codes EA, EE, EL, EP, ES has been added to Code X866.

 

Should the declared document be an electronic licence, and a non-electronic Status Code is also declared, the declaration will be rejected accordingly.

 

See appendix 5a

https://www.gov.uk/government/collections/data-element-23-documents-and-other-reference-codes-of-the-customs-declaration-service-cds

 

 

Goods Location Codes

 

Updated and new location codes will be added accordingly from the date of the update release. These new location codes can be found in Appendix 16, as listed below.

 

https://www.gov.uk/government/collections/goods-location-codes-for-data-element-523-of-the-customs-declaration-service

 

 

IMPORT DECLARATION UPDATE:

 

H7 Declaration Category

When completing a H7 declaration, only a single goods item is allowed. If there is more than one item declared, the declaration will be rejected.


2DP Additional Procedure Code

2DP can now be declared with 4053 procedure code. This is under DE 1/10 and DE 1/11; the full description of the completion instructions in the UK Trade Tariff should be followed.


EXPORT DECLARATION UPDATE


Customs Supervised Exports

The update will now correctly process CDS export declarations under Type J supplementary declarations for the additional procedure code of 16M within DE 1/11.


This will ensure that when the supplementary type J declarations and CSE are declared within DE 3/40, the declarations will now be accepted where previously they were unable to be.

Practical Customs Declaration Specialist – Learning Pathway

The Practical Customs Declaration Specialist Learning Pathway is a structured and comprehensive program designed to equip learners with the confidence and expertise to submit Customs declarations accurately, ensuring compliance with UK regulations.

Advanced CDS Technical Workshop: Exports

This advanced workshop will not only teach you how to create an export declaration on the Customs Declaration Service (CDS), but also provide you with the confidence to do so effectively. Each data element group will be thoroughly explained, with illustrative examples provided. Our technical advisors, with their extensive experience in multiple software solutions for CDS entries, will equip you with the practical knowledge to complete Customs export declarations.

Advanced CDS Technical Workshop: Imports

This advanced workshop will not only teach you how to create an import declaration on the Customs Declaration Service (CDS), but also provide you with the confidence to do so effectively. Each data element group will be thoroughly explained, with illustrative examples provided. Our technical advisors, with their extensive experience in multiple software solutions for CDS entries, will equip you with the practical knowledge to complete Customs import declarations.


OneCall™ Email assistance as and when required; A one-call solution for all your import, export and customs enquiries. Export help. Import help. Customs help.

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