
The CVEC number is listed on the payment certificate generated by the platform cvec.etudiant.gouv.fr. Since the start of the 2024-2025 academic year, this unique national CVEC number remains linked to the student from year to year, which changes the retrieval logic compared to previous years. Here’s how to locate, verify, and resolve situations where it remains inaccessible.
CVEC number and INE number: two identifiers not to be confused
The INE number (National Student Identifier) is used to create the account on MesServices.etudiant.gouv.fr. The CVEC number, on the other hand, is generated only after payment or exemption from the Student Life and Campus Contribution. Both are required during administrative registration, but they have neither the same format nor the same source.
A common mistake is entering the INE in the CVEC field of the registration form. Some universities (Lorraine, Bordeaux, several engineering schools) have implemented interfaces that automatically verify the validity of the CVEC number and block registration in case of an incorrect or expired number. Manual entry increases the risk of rejection: we systematically recommend copying and pasting from the PDF certificate or from the online space.
To find your CVE Crous number without transcription errors, the most reliable method remains to open the certificate directly in the browser and copy the string of characters displayed at the top of the document.

Retrieve your CVEC certificate via MesServices.etudiant.gouv.fr
Since the CVEC number has become permanent, the history of certificates remains accessible in the personal space of MesServices.etudiant.gouv.fr, even for previous academic years. The retrieval procedure no longer requires repaying or resubmitting a request for exemption if it has already been granted.
Standard access to the certificate
Log in to MesServices.etudiant.gouv.fr with your usual credentials. In the CVEC section, select the relevant academic year. The certificate will display with the number in the header. Download the PDF to keep it offline.
Case of scholarship and exempt students
An exempt student must still obtain their certificate. Scholarship status triggers an automatic exemption from payment, but the payment certificate remains mandatory to finalize registration at the higher education institution. The CVEC number generated in this case has exactly the same value as that of a student who has paid the contribution.
Beneficiaries of an annual allowance under specific aid, refugee students, beneficiaries of subsidiary protection, and asylum seekers with the right to remain in the territory are also exempt. However, all must connect to the CVEC platform to generate their certificate.
Blocked account or portal down: unblocking procedure
The first weeks of the academic year concentrate the majority of access issues to the portal. A blocked MesServices account prevents any retrieval of the CVEC number. Three levers exist to unblock the situation.
- The “Assistance > CVEC” module in MesServices allows you to open a ticket directly related to the CVEC file, with follow-up via email notification.
- The national unique Crous phone number (09 72 59 65 65) centralizes requests for account unblocking, loss of email access, and INE correction.
- The portal’s outage status page, regularly updated, allows you to check if the problem is individual or collective before contacting support.
We observe that most blockages stem from an outdated email address associated with the account or an incorrectly entered INE during the initial creation. Before calling, check that the email address linked to the account is still active.
Verification of the CVEC number by the registering institution
The portal cvec-ctrl.etudiant.gouv.fr allows higher education institutions to verify the validity of a certificate in real-time. This cross-check explains why a poorly entered number, even by a single character, causes an immediate rejection of the registration file.
If registration is done online, the CVEC number field is often automatically verified. An expired number (previous academic year) will be refused even if the format is correct. The certificate must be renewed for each new year, although the number remains the same: it is the dated certificate that is valid, not the number alone.

For physical registrations, present the certificate on a smartphone or printed. Some institutions only accept the PDF version downloaded from the official portal, not a screenshot.
Non-subject students: no steps required
Students enrolled in BTS, DMA, or accounting programs in high school are not subject to the CVEC. No certificate is required, and no CVEC number exists for these profiles. If your institution mistakenly requests it, report it to the academic office citing the regulatory framework of the Student Life and Campus Contribution.
The CVEC number is a technical identifier that is easy to retrieve when the MesServices account is functioning correctly. The real difficulty lies in access issues to the portal during peak periods. Anticipating the process before registration deadlines remains the safest way to avoid administrative blockage.