NCTS - New Computerised Transit System Phase 5

BY:

Niamh O'Connor
5 July 2023

SHARE:

Attention all NCTS users involved in the transportation of goods using transit: It is of utmost importance that you carefully review the following critical information. In the case where you are representing an NCTS user, kindly ensure prompt dissemination of this update to the relevant parties.

Background

HMRC advised NCTS users in November 2022 that the UK will move to NCTS Phase 5 on November 16th, 2023. 

You can see all of their previous updates on GOV.UK.

 

Common Transit Convention (CTC) member country delays

HMRC are now aware that some members of the CTC will not have NCTS 5 up and running for November 2023.

 

To ensure goods can continue moving into and out of these countries, the NCTS translation service between NCTS4 and NCTS5 will stay live to continue translating messages as it does now.

 

What this means for the UK

The UK will still be moving to NCTS5 on November 16th, 2023. All new transit declarations for movements on or after November 16th must be submitted to NCTS5.

 

To allow more time for UK transit users to prepare for some of the changes coming with NCTS5, the following NCTS5 functions will now be implemented at a later date: 

 

  • Commodity Codes - You can still enter a Commodity Code into NCTS5 voluntarily. However, it will be optional. HMRC will let you know in advance when this is due to change.
  • Electronic presentation of MRN (Movement Reference Number) – Until all CTC member countries use NCTS5, there will still be a requirement to carry the paper Transit Accompanying Document (TAD) with your goods. HMRC will let you know when you can opt to present the MRN electronically, rather than carry a paper TAD.
  • Office of Incident – You will continue to record the details of any incidents that happen during the journey onto the paper TAD as you do now. We will let you know when the new Office of Incident role can record real-time incidents during the journey.

 

HMRC will continue to provide further updates and guidance to support you with preparing for the switch to NCTS5 on 16th November 2023 and for the NCTS5 functions that will now be implemented at a later date.



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...

by Tim Hiscock 9 September 2025
For many UK businesses, the idea of exporting can feel like a big leap. Selling your products or services overseas is not only about finding new customers, but also about opening your business up to fresh opportunities, new challenges, and long-term growth. 
by Laura Jones 8 September 2025
If you are looking to start importing goods into the UK, it is essential to have a thorough understanding of the requirements and responsibilities associated with the process. One of the key elements is correctly declaring the goods coming into the UK, which is done by completing an Import entry .
by Niamh O'Connor 4 September 2025
Getting into import and export can feel like plunging into a foreign country—full of unexplained shorthand and puzzling abbreviations. No one wants to look lost in conversation or feel overwhelmed when filling out a Customs form. That’s precisely why mastering Customs jargon is a smart starting point—so you can work, c
Show More