Thank you for the explanation. Your explanation is very helpful I understand how Egypt eInvoicing works.
From this application, I conclude that we only need to send Sales, Credit Notes and Debit Notes.
For Debit Note I don’t understand what transactions we should report, is Debit Note on group Purchase? Or is the Sales by adding a certain sign so that EGS will converts it into a Debit Note?
Regarding TaxCodes, there are 55 Tax Type - SubType in total, should they all be added in Manager? or just a specific TaxCode? and where can we get the Tax Rate for all these TaxCodes?