Germany · Certification
ISO/IEC 20000-1 certification in Germany
Achieve ISO 20000-1 certification in Germany with Sterling: 8,100+ client engagements in 60+ countries, 20+ years.
- Accredited certification
- Frankfurt office team
- Effivity software included
- Academy training included
Who asks for ISO 20000-1 in Germany
Clients include
ISO 20000-1 certification in Germany at a glance
Two German instruments bear on ISO/IEC 20000-1. Not one of them names it. So why do buyers in Germany keep asking for the certificate?
Banks and insurers supervised by BaFin now manage their ICT third-party risk under the Digital Operational Resilience Act, and that pressure lands on the managed service providers, data-centre operators and outsourcing firms that run their systems. ISO/IEC 20000-1 is one of the clearest ways for a provider to show controlled service delivery: defined service levels, incident and problem management, change and release control, capacity and continuity planning, all audited by an independent certification body. The same logic applies to IT suppliers of NIS-2 entities, because § 30 of the BSI-Gesetz lists supply-chain security and maintaining operations among the required measures. Neither DORA nor the BSIG names the standard, so it is evidence rather than an obligation. Certification is by a certification body accredited by DAkkS or another recognised accreditation body. Sterling builds the service management system alongside any existing ISO/IEC 27001 controls, from its Frankfurt office. Local questions follow.
Who needs ISO 20000-1 in Germany, and what happens without it
In Germany the question rarely comes from a law. It comes from the buyer, the regulator or the partner that wants proof before it signs. These are the organisations that get asked.
- Managed service and IT outsourcing providers to banks and insurersDORA makes financial entities manage ICT third-party risk and pass requirements to providers.
- IT service providers to NIS-2 entities§ 30 BSIG covers supply-chain security and business continuity of IT services.
- Internal IT organisations of groupsA certified service management system shows control of service levels and change.
Not sure which of these applies to you?Answer a short set of questions and your readiness report arrives by e-mail.
Take the ISO/IEC 20000-1 readiness checkISO 20000-1 requirements in Germany
Strip away the vocabulary and ISO/IEC 20000-1 requires a company to prove six things about how it plans and delivers IT services.
In Germany these six sit alongside the local laws and regulations listed under drivers below; one system can evidence both. The detail is on the global hub: ISO/IEC 20000-1 explained →
How to get ISO 20000-1 certified in Germany
One team from the Frankfurt office carries the work from scoping to certificate. All German states (Länder), on-site from Frankfurt; remote delivery for distributed teams.
- Discovery call and scopeEntities, locations, regulators and target date, agreed before any proposal.
- Gap assessment against ISO/IEC 20000-1 and the German requirements that apply to youControls you already run for your regulators and customers are reused, not rebuilt.
- Your system built with your team in EffivityRisks, controls, evidence, incidents and reviews in one live system the auditor can see.
- Internal audit, management review and corrective actionsYour internal auditors trained by Sterling; the evidence proven before the certification body arrives.
- Certification body stage 1 and stage 2, then surveillanceAn accredited body audits and decides. Sterling supports the audits and the three-year cycle.
- End to end, from one team
- Effivity ISO & GRC software
- Preferential Sterling Academy access, with complimentary awareness training for your people
- Internal auditor training for your audit team, as applicable to your standard
- Vulnerability assessment on ISMS engagements
The Sterling Promise: 100% on-time completion, 100% success, 8,100+ client engagements.Sterling does not certify. Certification decisions stay with independent bodies.
How long does ISO 20000-1 certification take in Germany?
There is no standard duration: it depends on your scope and on how much of the system already runs. In Germany these are the factors that set the timeline.
- Number of services and customers in scope
- Maturity of incident, change and service-level processes
- Existing ISO/IEC 27001 controls that can be shared
- Certification-body availability
Sterling agrees a dated plan with you on the discovery call, once the scope is known.
How much does ISO 20000-1 certification cost in Germany?
The cost has two parts: the consulting work to build and prove the system, and the certification body’s audit fees, which are quoted separately. In Germany these factors move both.
- Number of services, sites and support teams
- Tooling for service management records
- Certification body fees quoted separately from consulting
Sterling gives one customised, all-inclusive proposal after the discovery call, never before the scope is agreed.
ISO 20000-1 consultants and certification bodies in Germany
Two different organisations are involved. A consultant helps you build the system and prove it works; an accredited certification body then audits or assesses it and decides. Keeping the two separate is what makes the result credible to buyers and regulators.
- Check that the body’s accreditation or approval covers ISO 20000-1 and your sector, and that its certificates can be verified online.
- Ask the consultant how the local requirements in Germany are mapped into the same system, so nothing runs twice.
- Ask for client references in your sector; Sterling’s client letters are available on request.
- Agree who owns the evidence and the tool after the engagement; with Sterling the system stays yours, in Effivity.
Laws and regulations that drive ISO 20000-1 in Germany (3)
| Instrument | How it treats the standard |
|---|---|
| Digital Operational Resilience Act (DORA) — BaFin | Expected in practice ICT third-party risk management by financial entities; no standard named. |
| BSI-Gesetz § 30 — supply-chain security and business continuity measures | Expected in practice Measures include security of the supply chain and maintaining operations; no standard named. |
| DAkkS accreditation of management-system certification bodies (DIN EN ISO/IEC 17021-1) | Market driver Accredited certification is available through Germany's national accreditation body; no mandate. |
"Expected in practice" means the instrument asks for the outcomes ISO/IEC 20000-1 covers without naming a standard, and ISO/IEC 20000-1 is what buyers and regulators commonly accept as evidence of them.
Accreditation, audit language and remote audits in Germany
Use a certification body accredited for this standard by DAkkS or by another accreditation body within the international mutual recognition arrangements (Global ACI — Global Accreditation Cooperation Incorporated, formerly the IAF MLA); check that the accreditation scope covers the standard and your sector. No body is named here unless its accreditation scope has been verified. Edition and transition details: ISO/IEC 20000-1 hub →
Audit language
Audits are held in German or English; agree the audit language and the language of controlled documents with the certification body at application.
Remote and on-site
Remote audit elements are at the certification body's discretion under its accreditation rules; operational sites are normally visited on-site.
ISO 20000-1 in Germany: questions clients ask
Does DORA require ISO 20000-1?
No. DORA sets outcomes for ICT risk management and ICT third-party risk, supervised by BaFin, and no certification standard is named on the BaFin page. Providers therefore choose how to evidence their controls. A certified service management system is one option, but check what your financial-entity customers ask for in contracts.
Can ISO 20000-1 and ISO 27001 share one system?
Yes, and it is common. The two standards share management-system clauses, and integrated audits that cover both are routine, so one system can serve both. Raise it with the certification body when you apply, as it can tell you whether it offers a combined audit for your scope.
Who certifies ISO 20000-1 in Germany?
Certification bodies accredited for the standard, with DAkkS as the national accreditation body that accredits management-system certification bodies against DIN EN ISO/IEC 17021-1. Look at a candidate's accreditation scope to see that ISO/IEC 20000-1 is covered, rather than relying on its general accreditation alone.
More on ISO 20000-1 for German organisations
Other standards German businesses ask Sterling for
Organisations in Germany often combine ISO/IEC 20000-1 with one of these, under one management system where the scopes allow.
Start with a free discovery call from the Frankfurt office
A Sterling consultant goes through your entities, your regulators and your target date with you. No proposal until the scope is agreed.
Sources
- Digital Operational Resilience Act (DORA) — BaFin — bafin.de (accessed 5 Oct 2026)
- BSI-Gesetz § 30 — supply-chain security and business continuity measures — gesetze-im-internet.de (accessed 5 Oct 2026)
- DAkkS accreditation of management-system certification bodies (DIN EN ISO/IEC 17021-1) — dakks.de (accessed 5 Oct 2026)
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