Maître Hector CASTRO MONTESINOS

Avocat au barreau de Paris

Compétences : Droit de la famille, des personnes et de leur patrimoine, Droit commercial, des affaires et de la concurrence, Droit des sociétés, Droit international et de l'Union européenne, Droit des étrangers et de la nationalité

Barreau : Paris

Adresse : 17 RUE ALFRED ROLL 75017 PARIS

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Publié le 05/05/2026

Mise en place de la Ventanilla Única de Trámites de Comercio Extérieur au Mexique

Evènement/Actualité institutionnelle

Par Me Hector CASTRO MONTESINOS

Mise en place de la Ventanilla Única de Trámites de Comercio Extérieur au Mexique

Le gouvernement du Mexique a publié un décret instituant la Ventanilla Única de Trámites de Comercio Exterior, une plateforme numérique destinée à centraliser les démarches en matière de commerce extérieur.
Ce dispositif constituera un point unique par lequel les autorités compétentes recevront, traiteront et canaliseront les demandes des usagers.

La plateforme concernera notamment le Secrétariat à l’Économie, le Service de l’administration fiscale (SAT) et l’Agence nationale des douanes du Mexique (ANAM). Cependant, chaque autorité devrait conserver la compétence de rendre ses propres décisions conformément aux dispositions en vigueur.

Le décret prévoit également la création d’un Dossier Unique de Commerce Extérieur, regroupant les documents numériques des utilisateurs. Ce mécanisme devrait permettre un échange d’informations plus fluide entre les autorités et limiter la duplication des exigences administratives.

Par ailleurs, la Ventanilla devrait permettre un suivi des démarches, incluant la consultation en temps réel de leur état et devrait également offrir la possibilité de transmettre des documents, de recevoir des notifications et d’effectuer des paiements électroniques.

L’utilisation de la plateforme impliquera le recours à la signature électronique (e.firma) ainsi qu’une inscription préalable au registre fiscal.Les notifications électroniques devraient produire des effets juridiques conformément aux règles applicables.

La gestion de la plateforme sera confiée à l’Agence de transformation numérique et des télécommunications.
Cette entité sera chargée d’en assurer le bon fonctionnement, l’interopérabilité des systèmes et la sécurité des données.

Le modèle reposera sur les principes de simplification administrative, de digitalisation et de traçabilité.
Il s’inscrit dans le cadre de la politique nationale de modernisation et de réduction des charges administratives.
La plateforme devrait ainsi contribuer à améliorer la transparence et à réduire les délais de traitement.

Enfin, la mise en service de la Ventanilla Única devrait intervenir dans un délai d’environ quinze jours ouvrables après l’entrée en vigueur du décret. https://www.dof.gob.mx/nota_detalle.php?codigo=5786598&fecha=04/05/2026#gsc.tab=0

Nous restons à votre disposition pour toute question ou pour vous accompagner dans la compréhension de ce dispositif.