Estimado Proveedor IMSS
··········································································································································································· Recuerda que el plazo para activar el Buzón IMSS venció el 01 de febrero de 2025, por lo que a partir del 01 de abril de 2025 no podrás realizar gestiones de trámite de pago si no lo has activado. ··········································································································································································· Para activarlo, sólo necesitas contar con tu e.firma del SAT vigente, registrar y validar un correo y un número de celular. ··········································································································································································· Actívalo ingresando a: www.imss.gob.mx/buzonimss. ··········································································································································································· Para mayor información marca al 800 623 23 23 / opción 5 / luego opción 5. ·········································································································································································· ···········································································································································································

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Información de interés

Manuales de ayuda

Portal para carga de facturas electrónicas, seguimiento de pagos e histórico de actividades.



Preguntas frecuentes

Aquí podras encontrar las preguntas frecuentes realizadas a nuestra área de soporte.

Descargas

Catálogo Delegaciones, UMAEs y Oportunidades.


Preguntas Frecuentes Homologadas SAT

Preguntas Frecuentes sobre el Anexo 20 versión 3.3


Normatividad de las Cuentas Contables

Anexo 2


Contáctanos: facturaelect.dmsai@imss.gob.mx