Signature électronique banque : conformité MIF II, DSP2 et KYC 2026
Signature électronique pour la banque : conformité MIF II, DSP2, AML/KYC, RGPD. Cas d'usage (ouverture de compte, crédit, convention) et niveau eIDAS recommandé en 2026.
5 min
Banks, insurers, brokers, fintechs
I-sign na elektroniki para sa banking & insurance
Professional account opening, mortgage credit files, insurance subscriptions, brokerage conventions, portfolio management mandates: paperless all signed acts by your institution with eIDAS proof level. Compliant with DSP2 and DDA directives, Monetary and Financial Code, Insurance Code and KYC requirements.
Use cases sa banking, insurance at fintech
All contractual acts of a bank, insurer or broker can be signed electronically, from initial KYC to life insurance contract subscription.
Professional account opening
Account convention (art. L312-1-1 Monetary and Financial Code), paperless corporate KYC, signature of appended bylaws. Advanced signature recommended + qualified timestamp for DSP2 traceability.
Mortgage credit file
Loan offer (art. L313-14 Consumer Code), 10-day reflection period under Scrivener law precisely traceable, sequential signatures borrower + co-borrowers + possible guarantor.
Insurance subscription
Life insurance contracts (art. L132-5-1 Insurance Code), benefits, IARD pro. 14-day withdrawal period (art. L112-2-1) timestamped, handwritten mention replaceable by advanced signature.
Brokerage convention
Insurance or credit brokerage mandates (art. L519-1 Monetary and Financial Code for credit, L511-1 Insurance Code for insurance), with precise remuneration and reflection period.
Portfolio management mandate
AMF/ACPR mandates for mandate management (art. D533-15 Monetary and Financial Code). Advanced signature + qualified timestamp, audit trail compliant with MIF II requirements.
Distance sales & customer area
Remote subscriptions with 14-day withdrawal period (art. L222-7 Consumer Code for financial services), enhanced identification procedure DSP2 included.
Bakit Certyneo para sa banking & insurance
Six guarantees specifically adapted to regulatory requirements of financial and insurance institutions.
DSP2-compatible strong identification
OTP SMS + email verification, compliant with DSP2 strong customer authentication (SCA) requirements. Qualified timestamp and SHA-256 hash guarantee integrity and non-repudiation.
Legally enforceable audit trail
Each envelope produces a signature certificate: OTP identity, IP, qualified timestamp, SHA-256 hash. Admissible before ACPR, AMF, and all civil and commercial courts.
Hébergement UE & GDPR
Chiffrement TLS 1.3 en transit, AES-256 au repos, isolation stricte des données. Hébergement 100 % UE (Allemagne, IONOS), aucune sous-traitance hors UE. DPA conforme GDPR incluse, compatible avec les exigences de localisation des données bancaires.
10-year compliant archiving
10-year archiving with probative value (art. L123-22 Commercial Code, art. R313-3 Consumer Code). Full export anytime for ACPR/AMF audit or transmission to successor.
Conforme eIDAS — niveau avancé (AES)
Signature avancée conforme au règlement (UE) n°910/2014. Pour les opérations exigeant le niveau qualifié (QES), roadmap d'intégration avec prestataire QTSP partenaire.
REST API + webhooks
Public REST API for native integration into your banking CRM or insurance platform. Webhooks for workflow control (envelope.signed, recipient.signed). Compatible with major core banking and insurance systems.
Probative value sa banking & insurance
The probative value of electronic signature in finance hinges on three fronts: demonstrating strong customer authentication (DSP2 SCA), proving compliance with legal timeline (Scrivener, withdrawal, retraction), and guaranteeing archived contract integrity in case of ACPR/AMF audit.
Certyneo delivers for each signature an audit certificate embedded in the PDF, which groups technical proofs:
- Signer identity (email + phone verified by OTP — DSP2 SCA compatible)
- Qualified timestamp of each action (send, view, sign, refuse)
- SHA-256 cryptographic fingerprint of signed document
- IP and rough geolocation of signer
- Detailed journal of reminders and notifications
- Legal timeline traceability (Scrivener reflection, retraction, withdrawal)
This bundle of proofs meets requirements of article 1366 of Civil Code, eIDAS regulation and supervising authorities (ACPR, AMF). In case of audit or customer dispute, audit trail constitutes direct enforceable proof.
DSP2, DDA, Monetary Code and eIDAS compliance
Certyneo falls within the legal framework applicable to banking, insurance and fintech institutions.
DSP2 Directive (EU 2015/2366) — SCA
Strong customer authentication (SCA) requires two of three elements: knowledge (password), possession (OTP phone), inherence (biometry). Certyneo natively covers knowledge + possession elements via SMS and email OTP.
DDA Directive (EU 2016/97) — insurance distribution
Insurance distribution directive requires documented pre-contractual information procedure (DIC IPID, duty of advice). Certyneo allows electronic signing of information elements with timestamped tracing of their delivery moment to customer.
Monetary and Financial Code — art. L312-1-1 (account) & L313-14 (credit)
Article L312-1-1 requires written prior account convention; article L313-14 frames mortgage loan offer with 10-day reflection period. Certyneo precisely traces acceptance moment and legal timeline elapse.
Insurance Code — art. L132-5-1 & L112-2-1
Article L132-5-1 requires prior information note for life insurance; article L112-2-1 sets 14-day retraction period for distance sales. Certyneo advanced signature + qualified timestamp make these periods enforceable.
Frequent questions from financial institutions
Can a professional account convention be electronically signed?
Yes, without restriction. Article L312-1-1 of Monetary and Financial Code requires prior written convention but prescribes no form. Certyneo advanced signature (AES) meets DSP2 strong customer authentication (SCA) requirements while precisely timestamping acceptance.
How to comply with 10-day Scrivener reflection period on mortgage credit?
Certyneo precisely timestamps loan offer availability and customer signature. Audit trail proves without ambiguity that 10-day period (art. L313-34 Consumer Code) was respected before signing — enforceable in case of contract unenforceability dispute.
Does electronic signature replace handwritten mention in life insurance?
Yes, within advanced signature (AES) framework with audit trail. French case law accepts that advanced electronic signature, accompanied by audit trail demonstrating customer knowledge of contractual elements, satisfies article L132-5-1 Insurance Code requirements.
Is the 14-day retraction period enforceable?
Yes. Qualified timestamp of contract signature triggers retraction period of article L112-2-1 Insurance Code (insurance) or L222-7 Consumer Code (distance financial services). Certyneo traces this period and automatically notifies expiration.
Does Certyneo integrate with my banking CRM?
Public REST API available with event webhooks (envelope.signed, recipient.signed, deadline.reached). Compatible with major core banking (Sopra, Linedata, Murex) and insurance systems (Adelia, Cassiopae) via webhooks or polling.
Les données client sont-elles protégées par le GDPR bancaire ?
Oui. Chiffrement TLS 1.3 + AES-256, isolation stricte par établissement, hébergement 100 % UE (Allemagne) sans sous-traitance hors UE. DPA conforme GDPR disponible incluant les clauses spécifiques au secret bancaire (art. L511-33 Code monétaire et financier) et au secret des assurances.
What to do in case of ACPR or AMF audit?
Certyneo audit trail exportable anytime as certified PDF. Documents signer identity, qualified timestamp, document integrity, legal timeline compliance. These elements enforceable before supervising authorities to demonstrate compliance with duty of advice and pre-contractual information.
How much does electronic signature cost for a financial institution?
Free plan allows testing on 5 envelopes per month. Beyond that, paid plans start at rate compatible with current opportunity cost of paper files. 10-year archiving, eIDAS audit trail and technical support included.
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