On this page you will find a summary of the content of the responsible declaration of the Alter Finance_BIA-ARES billing system.

The document describes that the application complies with current regulations regarding the integrity, unalterability, traceability, conservation and accessibility of invoicing records, according to the General Tax Law, RD 1007/2023 and Order HAC/1177/2024.

It also explains the technical security mechanisms implemented: creation of records according to the AEAT scheme, use of SHA-256 chained hash, event logging, access control, signature in non-Verifactu modeand certified transmission in Verifactu mode. All this guarantees compliance with the technical and functional requirements demanded by the Administration.

At the end of the text you will be able to download the different versions of this responsible statement, ordered by date.