Main variables;Total J.1.A % of enterprises that send electronic invoices allowing automatic computer processing (e.g., EDI, UBL, XML);7,42 J.1.A.1 % of enterprises that send electronic invoices allowing automatic (e.g., EDI, UBL, XML) computer processing in 50% or more of the total number of invoices sent;2 J.1.B % of enterprises that send electronic invoices which do not allow automatic computer processing (e.g., PDF, scanned paper invoices);35,17 J.1.C % of enterprises that send out paper invoices;83,58 J.1.C.1 % of enterprises that send all out paper invoices;62,2 J. 2.A % of enterprises that send electronic invoices allowing automatic computer processing automático to other enterprises (B2B);3,01 J.2.B % of enterprises that send electronic invoices allowing computer processing to the Public Administration (B2G);4,76 J.2.C % of enterprises that send electronic invoices allowing computer processing to private consumers (B2C);1,58 J.1.A % of enterprises that received electronic invoices allowing automatic computer processing (e.g., EDI, UBL, XML);5,21 J.3.A.1 % of enterprises that received electronic invoices allowing automatic computer processing (e.g., EDI, UBL, XML) in 50% or more of the total number of invoices received;1,65 J.3.B % of enterprises that received electronic invoices which do not allow automatic computer processing (e.g., PDF, scanned paper invoices);42,94 J.3.C % of enterprises that received out paper invoices;91,43