New Computerised Transit System: testing services
Send EDIFACT messages for NCTS GB tests
nctstradgb@smtptest.hmce.gov.uk
Send EDIFACT messages for NCTS Italy tests
nctstradfo@smtptest.hmce.gov.uk
Send a manual intervention message
NCTS.tradertestteam@hmrc.gov.uk
Give the test declaration number used from the test pack and the LRN/MRN in your email.
Only use these email addresses for NCTS testing.
If HMRC needs to contact you about anything confidential they’ll reply by phone or post.
Find out about HMRC service availability and issues.