The Île-de-France region is considering introducing direct contactless bank card payments on its public transportation network, including the metro and RER systems, through an open payment system already in use in an increasing number of major cities. The decision is set to be discussed in May, though the debate in Paris lags behind that in other European capitals and major cities.
According to the French press, the regional authority Île-de-France Mobilités acknowledges that the Paris network currently does not yet offer the option of direct bank card validation for occasional travelers, even though an increasing number of French and international cities have already adopted this solution.
Paris is still hesitating between bank cards and smartphones
The issue was raised publicly by Jean Castex, CEO of RATP, who stated as early as the fall of 2024 that what is missing from the Parisian network is precisely the ability to validate tickets directly with a bank card.
Passenger associations also support the introduction of open payment, arguing that the current fare system in the Paris region remains complicated and not very intuitive, especially for tourists or occasional users.
On the other hand, Île-de-France Mobilités maintains that its priority has so far been the development of digital tickets on smartphones, noting that nearly 90% of occasional travelers already use these solutions. However, the agency launched a study as early as last summer to analyze where bank card payment terminals could be installed on a trial basis, particularly in more tourist-heavy areas.
The delay is all the more noticeable given that many other cities in France have already adopted this technology. According to the cited article, direct bank card payment is already in use in major cities such asLyon, Marseille, Toulouse, Rennes, Dijon, Orléans, and Lorient, and by the end of 2026, several dozen more regions are expected to join them.
The solution has already been launched on buses
The debate is all the more interesting given that, in the meantime, Île-de-France Mobilités has already begun introducing contactless payment on buses.
In November 2025, the regional authority officially announced the launch of a system allowing passengers to purchase a ticket d’accès à bord—an emergency travel pass—on board using a bank card. The solution is presented as simple and fast, useful for those who don’t have coins, haven’t purchased a ticket in advance, or aren’t familiar with the local fare system.
In December 2025, Île-de-France Mobilités also published detailed explanations of how the system works: the passenger holds their card or phone up to the terminal, receives payment confirmation, and can immediately board the bus without needing to transfer. For inspection purposes, the payment method itself serves as the ticket.
However, the rollout is gradual, and the regional authority estimates that it will not be until the summer of 2026 that all bus lines will be equipped.
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