Facilitating the exchange of information and data between administrations to simplify procedures

FYI  

In addition, a 2^e decree of 18 january 2019 lays down the list of supporting documents that users will no longer be required to produce once the exchanges between administrations defined in 1^er decree will be effective.

As part of their efforts, individuals will no longer have to provide a number of documents already provided, such as an income tax assessment notice, a statement of entitlement issued by social security organizations, or proof of identity (using