
The vehicle transfer declaration is the official recording of the change of ownership in the Vehicle Registration System (SIV). This process, mandatory within fifteen days following the sale or donation, binds the seller until it is validated. Checking its effective registration protects the former owner against fines and infractions committed by the buyer after the transaction.
Tracking the transfer declaration in your ANTS space
The most direct method to verify the registration is through the personal space of the National Agency for Secure Titles website. After logging in, the tracking section displays each request submitted with an associated status.
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The status to look for is the one that confirms that the transfer has indeed been recorded by the SIV. If the process appears as “in progress” or “to be completed,” the registration is not finalized. A file that remains blocked means that the vehicle is still in your name in the national registration database.
When submitting online, a file number and an acknowledgment of receipt are generated. These two elements serve as proof of your process. Always archive them: they are recognized as valid evidence by the ANTAI services and local courts to contest fines issued after the sale.
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Even before consulting your space, the question often arises of how to know if the transfer declaration has been made by the seller, especially when you are on the buyer’s side or if there is doubt about the proper completion of the procedure.

Verification via Histovec and France Identité: two complementary tools
The Histovec site, managed by the Ministry of the Interior, allows you to consult the administrative history of a vehicle based on its registration number and the holder’s information. If the transfer has been recorded, the Histovec report mentions the change of holder and the associated date.
Histovec does not replace ANTS tracking. It provides independent confirmation, useful when the status on the ANTS space lacks clarity or when the seller wants to verify from another access point.
France Identité and enhanced authentication
Since the generalization of France Identité and enhanced authentication via FranceConnect, logging into the ANTS space with a certified digital identity reduces the risks of file matching errors. Issues of name similarity or multiple ANTS accounts, common with old access via simple email, are limited by this connection method.
If you created your ANTS account several years ago, check that your profile is properly linked to your current FranceConnect identity. A poorly matched account may display incomplete tracking or not show the transfer process at all.
Consulting authorized SIV professionals in case of doubt
Individuals cannot directly query the SIV database outside the intended interfaces (ANTS, Histovec). Authorized SIV professionals (approved mechanics, online registration companies) have direct access to the system and can verify if a transfer declaration is linked to a given license plate.
This “SIV view” verification is independent of the ANTS space. It is of concrete interest in three situations:
- The status on the ANTS space has been stuck for several weeks without visible explanation.
- You receive fines or notices of violation for infractions committed after the sale date.
- The buyer has not provided updates, and you are unsure if they have initiated their registration change.
The cost of this consultation varies by provider, but it provides factual information about the status of the file in the national database.

Unregistered transfer declaration: consequences and corrective actions
As long as the transfer is not registered in the SIV, the seller remains legally responsible for the vehicle. Fines (parking, speed cameras, unpaid tolls) continue to be addressed to the former owner. Insurance premiums may also remain due.
Contesting a fine received after the sale
To contest a fine issued after the transfer, you must provide the ANTAI with proof of the declaration submission: ANTS acknowledgment of receipt, file number, copy of the transfer certificate (Cerfa 15776*02). Without these documents, the contestation relies solely on the seller’s word, complicating the process.
The practice recommended by several legal firms and insurers is to archive this evidence immediately after the end of the online procedure, in both digital and paper form.
Following up or resubmitting the declaration
If the initial process is blocked or incomplete, two options are available:
- Complete the existing file in the ANTS space by providing the missing documents indicated in the tracking.
- Contact ANTS support via messaging from the personal space, attaching the transfer certificate and an identity document.
- Consult an authorized SIV professional to submit the declaration on your behalf if deadlines become critical.
The transfer code given to the buyer is not sufficient to prove the registration. This code allows the buyer to initiate their own registration change process, but it does not confirm that the seller’s declaration has been validated on the SIV side.
One last often-overlooked point: the registration certificate handed to the buyer must be crossed out, dated, signed, with the mention “Sold on” or “Transferred on” followed by the day, month, year, and time. This handwritten formality, combined with the online registration, constitutes the complete file in case of any subsequent disputes.