Costs and internal effort
The Sightadel licence for ISO 42001: Price on request. All editions and discounts are on the pricing page. On top of that comes the certification body, which invoices independently based on audit days. Their number depends on size, sites and the number and type of AI systems in scope. Obtain quotes and make sure the body is accredited for ISO 42001 or can demonstrate an ongoing accreditation process.
The largest item is the internal effort, and it is distributed differently than for ISO 27001. In addition to one person responsible for the management system, you need time from specialists who know the AI systems: development, data owners, business units that use AI, and often data protection and legal. Impact assessments cannot be done at a desk alone.
If you already run an ISMS based on ISO 27001, you save considerably. Leadership, document control, internal audit, management review and corrective actions are then already set up. What is new is mainly the AI inventory, AI policy, AI risk assessment, impact assessment and the life cycle controls. Where experience is lacking, you can add consulting as a package in the app.
Benefits for customers and relationship to the EU AI Act
Customers increasingly ask how providers manage AI: which models are used, with what data, who checks the results, how are errors handled? An ISO 42001 certificate answers these questions in a structured way, confirmed by an independent body. Software providers that build AI features into their products in particular use it to shorten their customers' procurement and security reviews.
The standard is voluntary; the EU AI Act is not. But the two fit together well. Depending on role and risk class, the Act requires, for example, AI literacy among staff, risk management, data quality, documentation, human oversight and transparency. ISO 42001 provides the organisation in which such obligations are reliably met and demonstrated.
However, a certificate does not replace a statutory conformity assessment. Whether a system counts as a high-risk system and what obligations follow from that must be checked separately, ideally with your legal advisers. Sightadel does not provide legal advice on this. For the statutory obligations, Sightadel has a separate EU AI Act framework that you can manage with the same evidence.
Annex A: what the controls cover
Annex A contains 38 controls, grouped into nine areas. They range from AI policies and internal organisation through resources such as data, tools, computing power and people to the assessment of the impact of AI systems. Further areas concern the life cycle of AI systems, data, information for interested parties, responsible use, and relationships with suppliers and customers.
As with ISO 27001, you select from this catalogue the controls that treat your risks and justify exclusions in the Statement of Applicability. A company that only buys and uses AI will assess many development controls differently from a manufacturer of AI products. What matters is that the justification matches the defined role.
An annex with implementation guidance explains each control in more detail; further annexes cover objectives, risk sources and use in different sectors. In Sightadel, every control is a guided question with answer options, template, evidence link and comment. Sightadel does not contain the text of the standard. You need a copy of the standard in-house.
What documentation is required
The centrepiece is an AI inventory: which systems you develop, provide or use, for what purpose, with what data, who is responsible and what role you play. Without a complete inventory, the risk assessment and impact assessment remain incomplete, and the auditor asks about precisely that.
In addition, there is the AI policy approved by top management, the scope, the method and results of the AI risk assessment, the treatment plan, the Statement of Applicability, AI objectives, evidence of competence, documentation of the impact assessments, as well as the audit programme, audit reports, management review and corrective actions. For individual systems, auditors also expect evidence on the life cycle: requirements, verification before release, monitoring in operation and handling of malfunctions.
In Sightadel, these documents are attached to the relevant control. Impact assessments are guided step by step and filed as evidence, and providers of AI services are assessed in the Vendors module. The activity log shows who made which decision and when.
Preparing for the certification audit
The audit follows the same pattern as for other ISO management systems: stage 1 reviews documentation and audit readiness, stage 2 the implementation. Beforehand, an internal audit and a management review must have been completed in full at least once.
In stage 2, auditors typically pick a specific AI system and trace it: where is it in the inventory, how was it assessed, what impacts were assessed, who approved its release, how is it monitored in operation, what happens when there is a complaint? Prepare this chain fully for two or three systems, including the interviewees from the business and technical side.
Common weaknesses are an inventory that overlooks cloud services with AI features, impact assessments with no reference to affected individuals, and missing criteria for when a system must be reassessed. If you are already certified to ISO 27001, many bodies will agree to a combined audit, which saves audit days.
After certification: AI changes faster than standards
The certificate is valid for three years with annual surveillance audits. With AI, maintenance is more demanding than with many other systems, because models, providers and use cases change quickly. A new model at the service provider, a new use case in sales or a new dataset can trigger a reassessment.
So define which changes trigger a reassessment, and make the inventory a mandatory step in every procurement. Monitoring in operation, complaints and incidents should feed into the management review. Repeat AI literacy training regularly, because tools and rules change.
In Sightadel, inventory reviews, reassessments, training, internal audit and management review run as recurring cycles with dates. You link the same evidence to ISO 27001, the GDPR or the EU AI Act, so you only maintain it once. In the Trust Center, you show customers how you manage AI without compiling new documents for every request.