Se puede usar autofirma sin certificado digital

AutoFirma Without Digital Certificate: The Truth (2026)

By Deivi Sanz

Let’s cut the crap: AutoFirma cannot be used without a digital certificate. If you’ve landed here hoping to sign a PDF with just the app and no certificate, you’re wasting your time. AutoFirma is a client that talks to your certificate — it doesn’t create signatures out of thin air. No certificate, no signature. Period. […]

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Sede Electrónica Catastro

Catastro Electronic Office 2026: Check Your Reference Fast

By Deivi Sanz

Let’s cut the crap: most people still think you need a digital certificate to do anything with the Catastro. That’s false. In 2026, you can walk into the Catastro Electronic Office (sede electrónica) and pull your cadastral reference, check your cadastral value, and even download certain documents without identifying yourself with a certificate. I’ve done […]

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