The “AUXILIARY NUMBER” and “AUXILIARY DATE” have different purposes depending on whether the ENTITY in question is configured as a CUSTOMER or a SUPPLIER.

CUSTOMER:

1. a) The “AUXILIARY NUMBER” field is used for:

Free use according to the company’s needs (up to VERSION 11, it was used to identify the corrective document – the number of the INVOICE to which the CREDIT / DEBIT NOTE refers).

1. b) The “AUXILIARY DATE” field is for free use.

SUPPLIER:

1. a) The “AUXILIARY NUMBER” field is used for:

Indicating the supplier’s document reference (in the case of registration), although it can be left blank.

Extra information during document settlement.

1. b) The “AUXILIARY DATE” field is used for:

Indicating the supplier’s document date (in the case of registration).

Extra information during document settlement.

Basis for updating the LOADING and UNLOADING dates (*)

Basis for calculating the DUE DATE (*)

(*) If the default parameter “REGISTRATION DATE” is defined as “AUXILIARY DATE”, otherwise the “Creation Date” of the document will be used.