It is a paper-free process. It avoids registering an invoice twice. It guarantees the protection of the information and its availability at all times. It has applications for the automatic generation of files for the SIAP (Argentina Department of Agriculture) and the AFIP. It carries out an automated transfer of information from the Management system, thus eliminating the movement of paper invoices between companies and accounting firms. It generates a list of relevant information in all its modules. Consequently, it saves time and it increases efficiency.