Fourthline Trust Services AB was granted status as a Qualified Trust Service Provider (QTSP) in the EU on 21 August 2026.
Fourthline's QTSP Status: What It Is and Why It Matters for Our Business Partners ↗ · repeat of an earlier article
What happened
- The QTSP is listed on the EU Trusted List and supervised by Sweden's PTS.
- Fourthline states that average drop-off at the QES SMS verification step is about 2%, within a 1–6% band across user bases and partners.
- Fourthline states that its QES flow performs cryptographic operations that remove the SMS step, with identity verification and signing in one session.
Why it matters to Signicat
- Signicat identifies as a QTSP under eIDAS; Fourthline now competes on bundled identity plus QES in one session, a direct overlap with Signicat's trust orchestration and e-signing offering.
- Vendor-stated SMS drop-off figures (about 2%) are uncorroborated and come from Fourthline's own data, so they should be attributed to Fourthline.
Evidence from the source (5 quotes)
- “listed on the EU Trusted List and supervised by Sweden's Post and Telecom Authority (PTS).” source ↗
- “our data shows that the average drop at the QES SMS verification step is \~2%, with a band of about 1–6% across different user bases and business partners” source ↗
- “We perform some cryptographic operations that eliminate the need for SMS entirely, and the customer moves from verified to signed without interruption.” source ↗
- “For compliance teams at regulated institutions, this means that identity verification and qualified electronic signature (QES)>) issuance now happen in a single, continuous session.” source ↗
- “our data shows that the average drop at the QES SMS verification step is \~2%” source ↗
eSign trust servicesOrchestration platformAML KYB screeningEUDI wallet eIDAS 2CertificationThought leadershipProduct launchNordicsGlobal
4 of 4 facts verified against the source · confidence high · claude-haiku-5-5