Changing the address on a registration certificate after moving is a legal obligation that must be fulfilled within one month. The process, often presented as free, has nuances that most administrative sheets overlook: limited threshold for free changes, fees charged by private intermediaries, and the risk of fines in case of forgetfulness.
Free address change for registration certificate: what the rule says and its limits
The principle is simple: the first three address changes are free for any vehicle registered in the SIV format (plates AA-123-AA). No regional tax, no processing fees. The administration sends a sticker to be affixed to the registration certificate, without the need for a new document to be produced.
The free service stops at the fourth change. From this request onwards, a delivery fee of 2.76 euros is charged, and a new certificate is issued. The same fee applies if the vehicle still has an old plate in the FNI format (123 AB 01), regardless of the number of changes already made.
This pricing framework only applies to the process carried out on the public ANTS portal or with an authorized professional. Private online registration platforms add their own service fees on top of this base. Some users thus discover a bill of several dozen euros for a process that would have cost zero euros via the official site.
Before delegating, checking the provider’s pricing schedule helps avoid this unpleasant surprise. To better understand the distinction between actual administrative costs and additional fees, the details of the free address change for registration certificate on Annu Moteurs clarify each expense item.
Sticker or new registration certificate: what is the concrete difference
During the first three free changes, the ANTS sends a secure sticker bearing the new address. This sticker is affixed in section C.3 of the certificate, over the old address. The document remains valid without needing to be replaced.
At the fourth change, the space allocated for stickers is full. A new registration certificate is then produced and sent by secure mail. The cost of 2.76 euros corresponds to this production and postal delivery, not to an additional tax.
Practical consequence: a holder who moves often should consolidate their address changes when possible (end of temporary lease, return to a primary residence) to keep their free changes for as long as possible.
Fines and road checks: the real risk of a late declaration
The highway code requires declaring any change of residence within one month. In case of a check, an outdated address exposes the holder to a fixed fine of 135 euros. This penalty is rarely applied in isolation, but it can be added to other violations during a standard road check.
The problem goes beyond the fine. A registration certificate with an outdated address complicates the receipt of administrative mail related to the vehicle: fine notices, technical inspection reminders, notifications from the prefecture. A notice not received in time can lead to an automatic increase, much more costly than the 2.76 euros for a fourth address change.
Supporting documents and procedure for the online process on the ANTS site
The procedure is done exclusively online, either on the ANTS portal or with an authorized automotive professional. Prefecture and sub-prefecture counters no longer handle these requests.
The required documents vary depending on the plate format:
- For an SIV registration (AA-123-AA): a FranceConnect account or the confidential code written on the letter accompanying the registration certificate, plus a proof of residence less than six months old.
- For an old FNI registration (123 AB 01): the date of issue of the certificate, the date of birth of the holder, and a proof of residence. This format automatically triggers the assignment of a new SIV number.
- In case of loss of the certificate during the move: a duplicate request must be made in parallel on the same portal, with a cost corresponding to the applicable regional tax.
Processing time and provisional certificate
After the request is validated, a provisional registration certificate (CPI) is immediately downloadable from the ANTS personal space. This document allows legal circulation for one month, while waiting for the sticker or new certificate to arrive by mail.
Receiving times vary depending on the period. Outside of peak moving times (summer, back to school), the sticker usually arrives within a few working days. During busy months, expect a longer delay and keep the CPI in the vehicle.
Private intermediaries and hidden fees: spotting avoidable surcharges
Several sites offer to change the address “in a few clicks” for a processing fee. These platforms are sometimes authorized by the Ministry of the Interior, sometimes not. Confusion is common: a rushed user may validate a payment without realizing that the same process can be done for free on the ANTS portal.
To distinguish an authorized professional from a simple commercial intermediary, checking for the presence of a prefectural authorization number on the site is sufficient. Authorized garages display this number and generally charge a moderate fee for the service rendered. Platforms without authorization simply forward the file to the ANTS and charge a data entry fee that the holder can perform alone.
Changing the address on a registration certificate remains a quick formality when done directly on the official portal. The only actual expense – 2.76 euros from the fourth change onwards – is negligible compared to the 135 euros fine incurred in case of forgetfulness.