Planned System Maintenance - NCTS GB & XI
Due to scheduled maintenance, the NCTS GB and XI channels will be impacted between 10:00 pm and 11:59 pm on Saturday 3rd June.
NCTS GB and XI data submitted during the period above via the NCTS GB and XI 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: NCTS - Service availability - GOV.UK (tax.service.gov.uk)
HMRC apologies for any inconvemience caused.