Guidance

Group 3: Parties

Updated 19 December 2023

DE 3/18 Declarant Identification Number (Box 14: Declarant/ Representative)

Declaration Categories Field format No. of occurrences at header level No. of occurrences at item level
FSD an..17 1x NA

This data element is mandatory.

All Declaration Categories:

Enter the identification number (EORI) of the Declarant in DE 3/18.

DE 3/18 must always be the GB or XI EORI number belonging to the user identity used to lodge the FSD with CDS.

Where the party declared in DE 3/18 is not the holder of the authorisation:

  • DE 3/20 must be completed with the GB or XI EORI number of the holder of the authorisation.
  • DE 3/21 must be completed with code 2.

Final Supplementary Declarations (FSDs) in Northern Ireland (NI):聽聽

A GB EORI is permitted in DE 3/18 where the declarant is:聽

  • Submitting a Final Supplementary Declaration (FSD) reporting supplementary聽declarations covering goods with a tax point prior to the introduction of XI EORIs.聽

In no other circumstances may a GB EORI be declared in DE 3/18. An XI EORI is required in all other instances.鈥�

Separate FSDs must be submitted for 鈥榅I鈥� and 鈥楪B鈥� prefixed SDP or EIDR authorisations. This may mean submitting two FSDs covering the same time period for supplementary declarations, one using a 鈥楪B鈥� prefixed authorisation and one using a 鈥榅I鈥� prefixed authorisation.

Notes:

This data element may only be declared once at header level.

DE 3/20 Representative Identification Number (Box 14: Declarant/ Representative and Box 50: Principal鈥檚 Representative)

Declaration Categories Field format No. of occurrences at header level No. of occurrences at item level
FSD an..17 1x NA

Where DE 3/18 contains the EORI number of the holder of the authorisation, this data element must be left blank.

All Declaration Categories:

This data element is only required where DE 3/18 has not been completed with the EORI number belonging to the holder of the authorisation.

Where the party declared in DE 3/18 is not the holder of the authorisation, DE 3/20 must be completed with the EORI number of the holder of the authorisation.

You must submit separate declarations for each authorisation if you hold authorisations for both:聽

  • Great Britain (England, Scotland and Wales)聽
  • Northern Ireland聽聽

Final Supplementary Declarations (FSDs) in Northern Ireland (NI):聽聽

A GB EORI is permitted in DE 3/20 where the Representative is:聽

  • Submitting a Final Supplementary Declaration (FSD) reporting supplementary declarations covering goods with a tax point prior to the introduction of XI EORIs and the declarant entered in DE 3/18 is not the holder of the SDP or EIDR authorisation. 鈥�

In no other circumstances may a GB EORI be declared in DE 3/20. An XI EORI is required in all other instances.鈥�

Separate FSDs must be submitted for 鈥榅I鈥� and 鈥楪B鈥� prefixed SDP or EIDR authorisations.聽

This may mean submitting two FSDs covering the same time period for supplementary declarations, one using a 鈥楪B鈥� prefixed authorisation and one using a 鈥榅I鈥� prefixed authorisation.

Notes:

This data element may only be declared once at header level.

DE 3/21 Representative Status Code (Box 14: Declarant/ Representative)

Declaration Categories Field format No. of occurrences at header level No. of occurrences at item level
FSD n1 1x NA

Where DE 3/18 contains the EORI number of the holder of the authorisation, this data element must be left blank.

All Declaration Categories:

This data element is only required where DE 3/18 has not been completed with the EORI number belonging to the holder of the authorisation.

Where the party declared in DE 3/18 is not the holder of the authorisation, DE 3/21 must be completed with code 2 (Direct representation).

Notes:

This data element may only be declared once at header level.

Code 3 (Indirect representation) must not be used.