When invoices comes to organization in physical form they need to be scanned and imported in Hivergen IPA where automatic code will be assigned. Description information like: partner name, invoice number, different dates and amount can also be added. Digital version goes into approval process and physical invoice is been archived or sent to Accounting department.
Employee in charge for invoice liquidation gets notification about new invoices. He validates invoices, adds cost centar, related contracts or purchase order. When all necessary actions are finished, he will digitally sign the invoices and send them further - he doesn't need to know who is the next person in process because the process is automated.