CDS Maintenance and Planned Downtime

BY:

Sandra Strong
19 September 2023

SHARE:

Due to scheduled maintenance on the Customs Declaration Service (CDS), the service will be unavailable between 9:30 pm Saturday, 23rd September, to 04.30 am Sunday, 24th September.

The outage is confirmed to be of 7 hours duration and will support a further software release of the CDS system. 


Declarations submitted during this time will be processed at the end of the scheduled maintenance.


Creating, updating, or embarking a goods movement reference (GMR) that are linked to the Customs Declaration Service could be affected during the scheduled maintenance.


For guidance on the Goods Vehicle Movement Service (GVMS), check the GVMS service availability and issues page.



We apologise for any inconvenience this may cause.


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.

Stay informed about customs and international trade matters by subscribing to our OneCall™ service. This comprehensive offering includes a dedicated email helpline for support, timely practical updates direct to your inbox (Did You Know?), monthly UK Customs & Trade Briefings and access to an interactive members' area with an exclusive community for our subscribers.

Subscribe Today ➝

International Trade Updates & Spotlight Newsletter

Subscribe to our free information emails covering international trade topics...

Subscribe to our newsletter ➝

MORE INDUSTRY INSIGHTS...

NTE 2026/03 Company Director Jailed for Attempting Illegal Export

by Sandra Strong • 23 February 2026
Highlighted in the most recent Notice to Exporters (NTE), why compliance matters. A company director has received a prison sentence after attempting to export controlled military-grade equipment without the required UK licence. The case, published in the UK government’s Notice to Exporters 2026/03 19-02-2026, highlights the seriousness with which UK authorities enforce export controls and Customs.

Military Mobility: Customs Technical Handbook Published

by Niamh O'Connor • 23 February 2026
HMRC have published a further Technical Handbook for Military Mobility to provide comprehensive guidance for visiting military forces and the UK Ministry of Defence on the application of NATO form 302 and the UK Armed Forces Declaration process.

Call for Evidence on Ownership and Control in Financial Sanctions Regulations

by Gail Leeson • 20 February 2026
The Office of Financial Sanctions Implementation has launched a call for evidence seeking the industry’s views on how the UK financial sanctions regulations governing ownership and control are applied in practice by UK businesses.
Show More