Cotisation CO2 pour voitures de société en 2026
Outil de téléchargement
XLSX (638.17K)
Télécharger le module de calcul
When opening the file if you receive a warning that macros are "blocked", read the "Macro security" file that can be downloaded here
La cotisation CO2 sur les voitures de société est adaptée chaque année en fonction de l'indice santé du mois de septembre.
Pour 2026, le coefficient est fixé à 1,6291.
This website uses both its own and third-party cookies to analyze our services and navigation on our website in order to improve its contents (analytical purposes: measure visits and sources of web traffic). The legal basis is the user's consent, except in the case of basic cookies, which are essential to navigate this website.