Changer l'adresse sur sa carte grise : démarches et obligations en 2026
Depuis plusieurs années, la mise à jour de l'adresse sur la carte grise est une obligation légale pour tout propriétaire de véhicule motorisé en France. En 2026, cette démarche reste strictement encadrée : elle doit être effectuée dans les 30 jours suivant un changement de domicile, sous peine de sanctions. Contrairement à une idée reçue, cette modification n’est pas gratuite. Le montant à régler s’élève à 4,71 €, comme l’indique le site officiel service-public.fr (ouvre dans un nouvel onglet). Ce coût couvre uniquement les frais de traitement administratif.
Une procédure 100 % en ligne via l’ANTS
En 2026, la mise à jour d’adresse sur la carte grise ne peut plus être réalisée par courrier ni en préfecture. Elle s’effectue exclusivement en ligne sur le site de l’Agence Nationale des Titres Sécurisés (ANTS) : ants.gouv.fr. Aucun duplicata de la carte grise n’est délivré physiquement. Le changement est enregistré dans la base de données du Système d’Immatriculation des Véhicules (SIV), et un accusé de mise à jour est transmis par courrier électronique.
Pièces justificatives nécessaires
Pour effectuer cette démarche, plusieurs documents sont requis :
- Une copie numérique du justificatif de domicile récent (moins de 6 mois) : facture d’eau, d’électricité, quittance de loyer ou attestation d’hébergement
- La copie de la carte grise actuelle (ancienne adresse)
- L’identifiant personnel ANTS ou des identifiants France Connect
- Un numéro de téléphone et une adresse e-mail valides
Le propriétaire du véhicule doit obligatoirement réaliser la démarche lui-même, sauf s’il donne procuration via un mandat numérique sécurisé.
Que se passe-t-il après la mise à jour ?
Une fois la demande validée, un accusé de changement d’adresse est envoyé par e-mail. Ce document fait foi en cas de contrôle. Il est recommandé de l’imprimer et de le conserver avec la carte grise. En cas de contrôle routier, l’agent vérifie l’adresse via le système SIV. Aucune modification n’apparaît sur le document papier.
Sanctions en cas de non-respect du délai
Le non-respect du délai de 30 jours peut entraîner une amende forfaitaire de 135 €, réduite à 90 € en cas de paiement anticipé. En cas de contestation, le justificatif de mise à jour numérique est indispensable pour faire valoir votre conformité.
Étapes à suivre
- 1
Vérifier les documents nécessaires
Avant de commencer, rassemblez un justificatif de domicile récent (moins de 6 mois), la carte grise actuelle, et vos identifiants ANTS ou France Connect. Assurez-vous que votre adresse e-mail et numéro de téléphone sont à jour.
- 2
Se connecter à l’ANTS
Rendez-vous sur ants.gouv.fr et connectez-vous avec vos identifiants. Si vous n’en avez pas, créez un compte ou utilisez France Connect. Sélectionnez ensuite l’option « Mettre à jour mon adresse sur la carte grise ».
- 3
Saisir les informations et téléverser les pièces
Indiquez votre nouvelle adresse, téléversez le justificatif de domicile et la carte grise. Relisez attentivement les informations avant validation. Le système vérifie automatiquement la conformité des documents.
- 4
Payer les frais de traitement
Le montant de 4,71 € est à régler en ligne par carte bancaire. Une fois le paiement confirmé, la demande est traitée en temps réel. Vous recevez un accusé de mise à jour par e-mail dans les minutes suivantes.
- 5
Conserver l’accusé de mise à jour
Imprimez ou sauvegardez l’e-mail de confirmation. Ce document prouve que votre adresse est à jour dans le SIV. Conservez-le avec la carte grise pour les contrôles éventuels.
Conseils pratiques
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Points d'attention
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Questions fréquentes
Où trouver les informations officielles sur cette démarche ?
Consultez service-public.fr, le portail de l'administration française, qui répertorie les droits et démarches par thème. Vous pouvez aussi contacter votre organisme concerné directement ou utiliser France Connect pour accéder à vos démarches en ligne.
Quels sont les délais à respecter pour cette procédure ?
Les délais varient selon la nature de la démarche. En règle générale, les délais sont mentionnés sur le courrier ou la notification officielle que vous avez reçue. En cas de doute, contactez l'organisme concerné ou consultez service-public.fr pour les délais légaux applicables.
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Rédigé et vérifié par notre équipe de rédacteurs spécialisés. Sources officielles consultées : service-public.fr, legifrance.gouv.fr, impots.gouv.fr, ameli.fr. Dernière vérification : 10 mai 2026.
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Les informations contenues dans ce guide sont fournies à titre indicatif et ne remplacent pas un conseil professionnel personnalisé.