NCTS5 – Downtime

HMRC will be carrying out essential maintenance to the New Computerised Transit System (NCTS) XI & GB channels, on Saturday 27th July 2024.

Timings as follows:

  • NCTS XI 20:30 – 22.00 Sat 27/07/24 duration 1.5hrs
  • NCTS GB 22:00 – 23.30 Sat 27/07/24 duration 1.5hrs

Any NCTS data submitted during this period via the NCTS XI & GB service channels will be held and processed once the maintenance activity has concluded and the service is available again.

Please see NCTS service availability page to check for latest updates on system availability status.

https://www.tax.service.gov.uk/new-computerised-transit-system-service-availability