Impôt des personnes physiques. - Langue de l'avertissement-extrait de rôle dans les communes à facilités francophones.

This question concerns the language used for tax notices in municipalities in Belgium that offer language facilities to French speakers. It seeks clarification on the official language for these important administrative documents. This affects residents and businesses in specific Belgian municipalities. It relates to ensuring clear communication and adherence to language rights in official tax matters.