myDATA AADE connector will take care of a complete synchronization between your Perfex CRMs Invoices and ??e???t?t? ???? ????s??? ?s?d?? (????) Greek Tax Authoritys system, called myDATA ( my Digital Accounting and Tax Application ), through myDATA REST API.
It contains a complete documentation of three parts (1. Modules installation 2. Modules 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 CRMs core to monitor New Invoice Creation through Invoices admin area link ( ie /admin/invoices/invoice ) or Customers view Invoices tab ( ie /admin/clients/client/1?group=invoices ).
