ANTS vs accredited professional

Yes. You can use the public ANTS (France Titres) portal or an accredited professional authorised by the Ministry of the Interior. Office Carte Grise is authorised (No. 188573) and approved by the Public Treasury (No. 46489) to collect taxes and submit your registration application online, with human support if a document is missing or your case is unusual.

ANTS (now France Titres) is the public operator that runs the vehicle registration system. An accredited professional is a third party authorised to prepare and transmit applications in that same system. The official outcome (CPI, carte grise) is the same; the professional adds file pre-checking, help choosing the right procedure, and support when something goes wrong.

Yes, provided the site belongs to an accredited professional approved to collect the taxes. Beware of non-accredited intermediaries. Check the authorisation / approval numbers displayed and the transparency of service fees versus official taxes.

Common causes: incomplete Cerfa, unreadable scan, expired roadworthiness test, mismatched address, wrong transfer code, or the wrong procedure selected (duplicate vs change of ownership, and so on). Pre-checking by an accredited professional catches these issues before submission and reduces rejection loops.

Approval allows the professional to collect registration taxes on behalf of the State / local authorities. The official tax amounts are remitted; service fees pay for the assistance. It is a mark of seriousness for paying for your carte grise online.

Not necessarily for the procedure itself: the accredited professional submits the file in the system. Keep any France Connect / ANTS credentials you already have for other public services. We provide the acknowledgements and documents produced by the process.

Whenever the file is not ultra-standard: import, classic vehicle, plate cloning, wrong mentions, missing transfer code, co-owners, company, or simply if you want help avoiding mistakes. For a simple file you fully understand, the public portal remains an option; to save time and secure submission, accreditation adds clear value.