Invoicing
By Matthias and 1 other2 authors5 articles
InvoicingBasis of invoicing
Invoice jointlyCreating collective invoices
Invoices and CSV ExportE-invoices, ZUGFeRD, XML, routing ID (Leitweg-ID), BT-13, BT-19, girocode and other specifics
Credit notes & commissionsCreate credit memos and commissions
Advantages and use of post-calculationBilling the final costing