Transfer of business: procedure and legal validity of electronic signature
Electronic signature is an essential tool for modernising the transfer of a business. Discover the steps to follow, the legal framework, and the advantages.
Writer — Certyneo · About Certyneo

The transfer of a business is a complex process that requires careful management of documents. With the advent of electronic signature, this procedure can be simplified whilst maintaining its legal validity.
Applicable legal framework
eIDAS regulation and GDPR
The European eIDAS regulation (Regulation 910/2014) defines the criteria for recognition of electronic signatures. Article 25 specifies that an electronic signature is valid if it meets the conditions of authentication, preservation, and non-repudiation. The GDPR (Regulation 2016/679) applies to processing of personal data linked to this transaction.
Document retention periods
Under the French Commercial Code L123-22, books and registers must be retained for ten years. Tax supporting documents are retained for six years under the French General Tax Code L102B. For social security contributions, the period is three years in accordance with the French Social Security Code L243-16. Finally, for payslips, it is five years under the French Labour Code L3243-4.
Procedure for business transfer
Preliminary steps
Before any electronic signature, it is recommended to verify the validity of documents and the identity of the contracting parties. This step helps to prevent any potential disputes.
Electronic signature of the contract
The electronic signature of the business transfer contract must comply with eIDAS standards. It can be carried out using an electronic certificate, a simple signature, or a qualified signature.
Validation and archiving of documents
Electronically signed documents must be archived in a secure format to ensure their long-term preservation. Certyneo offers electronic archiving solutions that comply with legal standards.
Advantages of electronic signature in business transfer
Process simplification
Electronic signature enables rapid and secure transmission of documents, reducing negotiation time. It also avoids costs associated with printing and transporting documents.
Legal compliance
Unlike handwritten signatures, electronic signature is recognised by the eIDAS law and respects document retention periods. It thus guarantees long-term legal compliance.
Case study: a law firm with 12 employees
A law firm with 12 employees decided to transfer its business. After verifying the validity of documents and the identity of the parties, they used Certyneo to electronically sign the transfer contract. The process was completed within minutes, enabling a 70% reduction in the time required for handwritten signature.
Frequently asked questions
How long is an electronic signature valid for?
An electronic signature remains valid as long as the conditions of authentication and preservation are met. According to eIDAS, it must be retained for the legal duration of the associated documents.
Does a contract signed electronically have the same value?
Yes, a contract signed electronically has exactly the same legal value as a contract signed by hand. It is recognised by eIDAS law and the GDPR.
Conclusion
Electronic signature offers an effective solution for modernising the transfer of a business whilst guaranteeing its legal validity. Certyneo provides solutions tailored to the specific needs of businesses, thus simplifying procedures and reducing costs.
Complete guide to electronic signature Certyneo pricing
Usage scenarios
A law firm with 12 employees
A law firm with 12 employees decided to transfer its business. After verifying the validity of documents and the identity of the parties, they used Certyneo to electronically sign the transfer contract. The process was completed within minutes, enabling a 70% reduction in the time required for handwritten signature.
An industrial SME managing 200 supplier contracts per year
An industrial SME managing 200 supplier contracts per year opted to use Certyneo. By automating electronic signatures, it was able to reduce negotiation time and costs associated with document management.
A hospital group with approximately 800 beds
A hospital group with approximately 800 beds used Certyneo to modernise its business transfer processes. By using electronic signature, they reduced negotiation time and ensured long-term legal compliance.
Frequently asked questions
How long is an electronic signature valid for?
An electronic signature remains valid as long as the conditions of authentication and preservation are met. According to eIDAS, it must be retained for the legal duration of the associated documents.
Does a contract signed electronically have the same value?
Yes, a contract signed electronically has exactly the same legal value as a contract signed by hand. It is recognised by eIDAS law and the GDPR.
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