Hi light relief,
For import VAT to appear on the C79 you would need to be the importer of record and your EORI number would need to used on the import declaration.
If the correct EORI number is not used then it will not produce a C79.
Please check with your freight agent and check over the import documents they send you to make sure that they have used your correct EORI number for these imports.
If you have any further queries regarding import declarations and procedures please contact the International Trade Team
Imports and exports: general enquiries
Thank you.