Fiscalization in Spain: the newest Verifactu updates-pre-production environment for developers is opened

At the end of September, the Spanish Tax Agency (AEAT) updated technical documentation on its developer portal. AEAT announced the opening of voluntary submission web services for the Verifactu systems, along with the QR comparison service for both Verifactu and No-Veri*factu systems in the External Testing environment, currently in pre-production