myDATA AADE connector will take care of a complete synchronization between your Perfex CRM’s Invoices and Ανεξάρτητη Αρχή Δημοσίων Εσόδων (ΑΑΔΕ) Greek Tax Authority’s system, called myDATA ( my Digital Accounting and Tax Application ), through myDATA REST API.
It contains a complete documentation of three parts (1. Module’s installation – 2. Module’s configuration – 3. Detailed myDATA REST API documentation) and it only requires a myDATA REST API subscription account from AADE, in order to be able to sync your Invoices’ Product sales between Perfex CRM and myDATA, using after_invoice_added hook of Perfex CRM’s core to monitor New Invoice Creation through Invoices admin area link ( ie /admin/invoices/invoice ) or Customer’s view Invoices tab ( ie /admin/clients/client/1?group=invoices ).