Please be advised that HMRC have issued the below update relating to the CDS issues currently being experienced by users:
"Dear TraderWe are currently experiencing some technical difficulties with Customs Declaration Service (CDS) – we have put in place contingency processes to ensure businesses can keep goods and freight moving while we return to full service.
• Hauliers using the Goods Vehicle Movement Service should create a Goods Movement Reference (GMR) and select ‘Declaration by Conduct’.
• At maritime Temporary Storage locations, carriers and shipping agents are authorised to use contingency manifest codes (e.g. ‘C’ or ‘T2’ status, depending on the inventory system used).
Traders should use the options above wherever possible. If they are unable to use these options, they are advised to contact the CDS helpdesk and provide their unique consignment number (UCN) and Movement Reference Number (MRN) if this is available. A C130 form will not be required where goods are stuck at an inventory linked Temporary Storage location. HMRC understands the concerns of customers but can assure them that we take system resilience very seriously. We will continue to work closely with customers in the meantime to ensure minimal disruption and apologise for any inconvenience caused.
Full details of CDS service availability can be found here and is regularly updated: Customs Declaration Service: service availability and issues. We would encourage you to refer back to this page before embarking on any journey."
Posted on Monday 15th December 2025