Allows to force invoice numbering on specific invoices
Display delivered serial numbers in invoice
Configure invoice transmit method (email, post, portal, ...)
Checks that supplier invoices are not entered twice
Export XAF auditfiles for Dutch tax authorities
Accounting, Payment, Check, Third, Issue
Check VAT on invoice validation
Add option to group invoice line per account
In the supplier invoice, automatically update all products whose discount on the line is different from the supplier discount
Split Draft Invoices