In the INVOICE field group, the Invoice account field represents the account used in the invoicing process (the default invoice account is the vendor code), but Microsoft Dynamics 365 for Finance and Operations gives the flexibility to point invoice posting to another vendor. Assuming that there are two different vendors supplying goods, the invoice will be issued to one of the two vendors.
The relationship between the vendor code and the invoice account, where the vendor invoice can be linked to one vendor code or multiple vendor codes, is shown in the following diagram:
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