Where can the mandatory IT requirements for VERI\*FACTU be found?

The requirements are established in two main regulations: Royal Decree 1007/2023, of December 5th (amended by RD 254/2025) → defines the legal requirements for IT systems and software. Order HAC/1177/2024, of October 17th → develops the technical, functional, and content requirements for VERI*FACTU systems. Key points covered: Structure of records. Digital signature and hash. Invoice […]