Today, a massive revocation of digital e.firma certificates for both individuals and legal entities was reported, indicating the status of these certificates as “Revoked as of October 23, 2024.”               

So far, the Tax Administration Service (SAT) has not issued any official communication regarding this situation; however, in recent hours, the status of the e.firma certificates for some taxpayers has been changed to “Active,” suggesting a possible computer error in SAT’s systems.

We recommend checking the validity of your e.firma certificates to ensure they are functioning correctly. Also, stay alert for any reactivation if they still appear with the status of “Revoked.”

We provide you with the link where you can check the status of your digital e.firma certificate:

https://portalsat.plataforma.sat.gob.mx/RecuperacionDeCertificados/faces/consultaCertificados.xhtml

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