As part of the planned changes that have been delayed but are going to take place in 3 months from now, AGID intends to introduce a new set of mandatory metadata elements that must be stored along with the e-invoices. A suggested structure for maintaining the metadata is part of Appendix 5 in the new regulations (Section 2 with the XSD schema indicated in Section 2.1).
Furthermore, AGID has modified the metadata requirements. This includes adding new metadata elements and changing the des…