Can I create a different IRN sequence for credit notes compared to invoices, or must the IRN be sequential for any document created, similar to the ICV? In other words, can the IRN sequence for invoices be 1-2-3, while there is a different sequence for credit notes, also 1-2-3?
Salam,
Invoice number is of your accounting system to identify your document it has no sequence relation with ZATCA. If your accounting application having unique constraint on invoice no then it will not allow you to assign same no there itself and later when you will search for example 1 it might return invoice while you were searching credit note so no idea why to keep different no for both?
thanks