If the online portal is unavailable and you cannot visit a station, you have two other options:
Certifie sur l’honneur détenir un valable du [start date, e.g., 1er septembre 2024] au [end date, e.g., 31 août 2025], pour les zones [e.g., 1–5]. Attestation Navigo Annuel
This is the most common form of the document. It serves as an official proof of purchase and payment for your annual subscription. For many professionals in Paris, this document is essential. It acts as a receipt that employees submit to their HR or accounting departments to receive the (mandatory 50% employer reimbursement of public transport costs in France). If the online portal is unavailable and you