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All Announcements

We are pleased to report that CHIEF / CDS messaging has now been restored. Services have resumed and current messages are being processed normally. The CNS team will continue to…
CNS are currently experiencing issues with connectivity to CHIEF and CDS. All CNS applications are affected.   This means that customers can't currently send CHIEF / CDS declarations to CNS,…

CDS (TDR) Planned Outage

20th February, 13:00 - 17:00

HMRC have advised that CDS TDR (Trader Dress Rehearsal) Service will be unavailable from: 1pm on Tuesday 20th February 2024 until 5pm on Tuesday 20th February 2024. There will be…
HMRC have confirmed that export declarations for goods being moved through inventory linked air locations can be submitted through CDS from Monday 19th February 2024.
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Barclays Planned Maintenance

18th February, 02:00 - 13:00

Barclays will be carrying out planned maintenance on their Faster Payments Infrastructure on Sunday 18th February between 2am to 1pm this may have an impact on processing durations for some declarations If…

CHIEF Planned Downtime

17th February, 18:00 -19:30

Due to planned maintenance work on our Customs Handling of Import Export Freight (CHIEF). The CHIEF service will be unavailable from 6pm to 7:30pm on Saturday 17th February 2024 Creating,…

CCS-UK Planned Downtime

15th February, 06:00 - 07:00

Please be advised that as a part of an essential system upgrade, CCS-UK Service requires a scheduled system downtime (impacting all services for users connecting via REST API or MQ…

ASM Online Services Planned Downtime

7th February, 19:00 - 23:00

In order to carry out essential system maintenance, ASM Online Services will be unavailable between Wednesday, 7th February 2024 at 19:00 GMT and Wednesday, 7th February 2024 at 23:00 GMT.…

Barclays Planned Maintenance

4th February, 04:00 - 08:00

Barclays will be carrying out planned maintenance on their Faster Payments Infrastructure on Sunday 4th February between 4am to 8am this may have an impact on processing durations for some declarations If…

CCS-UK Unplanned Outage

2nd February - 16:15

Dear CCS-UK User, Please be advised that CCS-UK is facing intermittent issues and it’s affecting import and export responses from Chief/CDS It has been apparent since Friday 02nd February 16:15…