Annual Sales List: Belgium 
This report is used for tax declarations regarding customers only, and is based on Belgian laws. The report covers:
All customers who have federal tax IDs beginning with a Belgian ISO code
All sales transactions that are tax-liable, such as:
A/R invoices
A/R credit memos
Down payments
Manual journal entries created for sales purposes
Note
If a journal entry that should be included in the report involves more than one customer, only the first customer appears in the report, linked to the entire amount of the transaction. In such a case, an error message appears, saying that the specific transaction involves more than one customer.
End of the note.