AutoFirma is free software distributed under the GNU General Public License (GPL). Official downloads are available from the Spanish government’s portal:
AutoFirma 1.7.2 stands out as a reliable and efficient tool for digital document signing and management. Its range of features, combined with the benefits of digital signing, makes it an excellent choice for both individual users and organizations looking to streamline their document processes. Whether you're looking to enhance security, improve efficiency, or ensure compliance, AutoFirma 1.7.2 is definitely worth considering.
Cause: The certificate is installed in Windows Store/Mac Keychain but Autofirma cannot see it. Solution (1.7.2 specific): autofirma 1.7.2
The roadmap (as per the Ministry's GitHub repository) suggests that version 1.8 will focus on remote signature (signing from a mobile via QR code). However, as of mid-2024, Autofirma 1.7.2 is the long-term stable (LTS) release recommended for all production environments. It will receive security patches until at least Q4 2025.
If you are searching for this version because the software is not working, check these common solutions: AutoFirma is free software distributed under the GNU
If you are still using version 1.6 or even 1.7.0, you are risking failed signatures and security alerts. Here is why 1.7.2 is mandatory:
While there are commercial alternatives (e.g., Viafirma, Signaturit), Autofirma 1.7.2 remains irreplaceable for Spanish public administration. AutoFirma 1
| Feature | Autofirma 1.7.2 | Viafirma Cloud | | :--- | :--- | :--- | | Cost | Free (Open Source) | Paid subscription | | Public Admin Integration | Native (Cl@ve, Sede) | Requires API middleware | | DNIe Hardware support | Excellent | Limited | | Offline signing | Yes | No (usually) |
For 99% of interactions with the Agencia Tributaria, Seguridad Social, or Catastro, Autofirma 1.7.2 is the only software that works out of the box.
Do not trust third-party repositories. Always download from the official source: Sede Electrónica del Ministerio de Hacienda.
