- HMRC has updated GVMS to allow the use of XI-prefixed EORI numbers for GB to NI movements
- Businesses with XI EORI numbers and valid EIDR authorisations should now use these numbers to generate GMR numbers in GVMS
- Traders using TSS are unaffected by this change
- Those not using TSS should continue to use their EORI number starting GB to access GVMS, but use their EORI number starting XI for NI EIDR movements
- Further guidance and support available through gov.uk
Source: icaew.com
Note that this post was (partially) written with the help of AI. It is always useful to review the original source material, and where needed to obtain (local) advice from a specialist.