Simulation COUT OF IMMATRICULATION CERTIFICATE (GRISE CARTE)

The official website of the French administration service-public.fr references some fifty simulators available to answer a wide range of administrative questions that arise for individuals and professionals. Some of these simulators have been developed by DILA, including the cost simulator for the registration certificate (gray card). The amount of the registration card consists of different taxes, such as the regional tax or the ecological malus, the application and calculation of which can prove difficult. The calculation simulator therefore makes it possible to estimate the cost of a vehicle’s registration card (car, 2 wheels, van, truck, etc.) when buying a new or used vehicle but also for more than a dozen other steps such as, for example: — updating the address in case of removal — a request for a duplicate of the registration card when it has been lost, stolen or deteriorated, — modification of the holder of the certificate as a result of a marriage or divorce, — the drawing up of a new certificate when all the boxes reserved for roadworthiness tests have been used. The simulator data is updated according to regulatory developments. The simulators developed by DILA use the **G6K simulation engine** whose sources can be accessed via the link: [https://github.com/eureka2/G6K](https://github.com/eureka2/G6K) In addition to the sources, are available via this link: — The definition (steps, rules,.), in XSD format, valid for all simulators developed with the G6K engine; — The procedure for making available and installing the engine. **The simulator data made available by DILA shall consist of**: — an XML file for the definition of the simulator; — a data schema in JSON format; — data in JSON format.