Main variables;Total I.1 % of enterprises that send out paper invoices to other enterprises or public administrations;60,17 I.2.A % of enterprises that sent electronic invoices that allow for automatic computer processing (e.g., EDI, UBL, XML) to other enterprises or public administrations (1);11,22 I.2.A.1 % of enterprises that sent electronic invoices that allow for automatic computer processing (e.g., EDI, UBL, XML) to other enterprises or public administrations in 50% or more of the total number of invoices sent (1);4,39 I.2.B % of enterprises that sent electronic invoices which do not allow automatic computer processing (e.g., PDF, scanned paper invoices) to other enterprises or public administrations (1);49,34 I.2.C % of enterprises that send out paper invoices to other enterprises or public administrations (1);78,72 I.2.C.1 % of enterprises that send all out paper invoices to other enterprises or public administrations (1);45,06 I.3.A % of enterprises that received electronic invoices that allow for automatic computer processing (e.g., EDI, UBL, XML);6,54 I.3.A.1 % of enterprises that received electronic invoices that allow for automatic computer processing (e.g., EDI, UBL, XML) to other enterprises or public administrations in 50% or more of the total number of invoices received;1,79 I.3.B % of enterprises that received electronic invoices which do not allow automatic computer processing (e.g., PDF, scanned paper invoices);39,7