Qualified electronic signature
A secure electronic signature that can be issued standalone or alongside Fourthline’s bank-grade KYC onboarding.

Qualified electronic signature
A secure electronic signature that can be issued standalone or alongside Fourthline’s bank-grade KYC onboarding.

The problem
You want to onboard clients with a fully digital flow, but traditional solutions eat away at conversion and scalability.
Our solution
With a bank-grade KYC + QES flow, you can onboard clients without compromising on user experience, conversion rates, or peak performance.
Applications
KYC, loan agreements, mortgage agreements.
The problem
You want to onboard clients with a fully digital flow, but traditional solutions eat away at conversion and scalability.
Our solution
With a bank-grade KYC + QES flow, you can onboard clients without compromising on user experience, conversion rates, or peak performance.
Applications
KYC, loan agreements, mortgage agreements.
Meet the July 2027 AMLR deadline with confidence.
QES delivers the fastest, most reliable remote customer identification—built to scale with your business.
Meet the July 2027 AMLR deadline with confidence.
QES delivers the fastest, most reliable remote customer identification—built to scale with your business.
A secure digital signature
Fourthline's Qualified electronic signature has the highest levels of security and can be used to open new accounts, issue credit or sign a contract. Offer your clients a user friendly QES solution, without compromising on scalability or conversion rates.
Enterprises using VideoIdent or BankIdent can add QES to Fourthline's bank-grade KYC onboarding solution as a scalable alternative.
Offer clients a seamless user experience while boosting conversions and lowering operational costs. Best of all, it's fully compliant with local anti-money laundering laws.
Higher conversion rates
Fourthline’s KYC onboarding with QES flow has better conversion rates compared to traditional BankIdent or VideoIdent.
Optimise for scalability and UX
Fourthline’s KYC onboarding with QES delivers a flow optimized for peak performance while eliminating wait times.
50% lower compliance costs
Reduce costs with a fully digital process that doesn’t require client service agents or back-office specialists.
A secure digital signature
Fourthline's Qualified electronic signature has the highest levels of security and can be used to open new accounts, issue credit or sign a contract. Offer your clients a user friendly QES solution, without compromising on scalability or conversion rates.
Enterprises using VideoIdent or BankIdent can add QES to Fourthline's bank-grade KYC onboarding solution as a scalable alternative.
Offer clients a seamless user experience while boosting conversions and lowering operational costs. Best of all, it's fully compliant with local anti-money laundering laws.
Higher conversion rates
Fourthline’s KYC onboarding with QES flow has better conversion rates compared to traditional BankIdent or VideoIdent.
Optimise for scalability and UX
Fourthline’s KYC onboarding with QES delivers a flow optimized for peak performance while eliminating wait times.
50% lower compliance costs
Reduce costs with a fully digital process that doesn’t require client service agents or back-office specialists.
QES: Your Direct Path to EU Compliance
The shift is happening now.
The EU's Anti-Money Laundering Regulation takes effect July 10, 2027, replacing fragmented national rules with one clear standard across all Member States.
The AMLR requires high-assurance methods for remote customer identification, legacy approaches simply won't meet the new requirements.
QES: Your Direct Path to EU Compliance
The shift is happening now.
The EU's Anti-Money Laundering Regulation takes effect July 10, 2027, replacing fragmented national rules with one clear standard across all Member States.
The AMLR requires high-assurance methods for remote customer identification, legacy approaches simply won't meet the new requirements.
Three Paths Forward...
The AMLR recognises only three compliant methods:
EUDI Wallet
Notified eID systems
Qualified Electronic Signature (QES)
Three Paths Forward...
The AMLR recognises only three compliant methods:
EUDI Wallet
Notified eID systems
Qualified Electronic Signature (QES)
QES is your smartest choice
It carries the same legal weight as handwritten signatures and works seamlessly across borders—making it the most practical solution available today.
QES is your smartest choice
It carries the same legal weight as handwritten signatures and works seamlessly across borders—making it the most practical solution available today.
Fourthline leads Europe in QES
Europe's leading provider of a QES powered onboarding flow, delivering proven solutions that work at scale:
Highest assurance that meets rigorous eIDAS standards
Better conversion with smooth digital journeys that keep customers engaged
Future-proof compliance that works now and after July 2027
Fourthline leads Europe in QES
Europe's leading provider of a QES powered onboarding flow, delivering proven solutions that work at scale:
Highest assurance that meets rigorous eIDAS standards
Better conversion with smooth digital journeys that keep customers engaged
Future-proof compliance that works now and after July 2027
Ready when you are
Don't wait for the deadline. Turn compliance into your competitive advantage with Fourthline.
We'll make your transition to AMLR requirements simple and effective.
Ready when you are
Don't wait for the deadline. Turn compliance into your competitive advantage with Fourthline.
We'll make your transition to AMLR requirements simple and effective.
How does it work?
How does it work?


1. Bank-grade KYC verifies the client’s identity
Identity verification
Liveness check
Proof of address
NFC data extraction
2. Client is asked to sign with QES
3. Validation of the QES
1. Bank-grade KYC verifies the client’s identity
2. Client is asked to sign with QES
3. Validation of the QES
Want to learn more?
Discover how we can help you solve mission-critical identity challenges in a tailored way.
Want to learn more?
Discover how we can help you solve mission-critical identity challenges in a tailored way.
Solutions
Solutions
Fourthline has been certified by EY CertifyPoint to ISO/IEC27001:2022 with certification number 2021-039.
Copyright © 2026 - Fourthline B.V. - All rights reserved.
Fourthline has been certified by EY CertifyPoint to ISO/IEC27001:2022 with certification number 2021-039.
Copyright © 2026 - Fourthline B.V. - All rights reserved.