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What does ISO 42001 certification cost?

For an SME (10-50 employees), ISO 42001 certification usually costs €15,000 to €35,000 in the first year, including support. After that you pay €3,000 to €7,000 a year for surveillance audits.

On this page
  1. Cost items overview
  2. Price indication per company size
  3. What influences the price?

What does ISO 42001 cost?

The costs vary. They depend on your company size, AI complexity and whether you hire a consultant. ISO 42001 is comparable to ISO 27001 in terms of investment.

Rule of thumb for SMEs: Count on €15,000 - €35,000 in the first year, then €3,000 - €7,000 per year.

Cost items overview

Indication

Certification audit (year 1) € 6.000 tot € 12.000

Surveillance audit (per year) € 2.000 tot € 4.000

Recertification (every three years) € 5.000 tot € 10.000

Consultant (optional) € 10.000 tot € 25.000

Not on the axis, as there is no fixed amount: Training (€500 - €2,500 per person); Internal hours (150 - 300+ hours).

Price indication per company size

Per company size, on one axis
  • First year
  • Annually thereafter

Small (up to 20 FTE) First year: € 10.000 tot € 25.000 Annually thereafter: € 2.000 tot € 4.000

Medium (20-100 FTE) First year: € 25.000 tot € 50.000 Annually thereafter: € 4.000 tot € 7.000

Large (100+ FTE) First year: € 40.000 tot € 80.000+ Annually thereafter: € 7.000 tot € 15.000+

Prices indicative, excl. VAT, including consultant and internal hours.

What influences the price?

Five factors determine your costs:

  1. Number of AI systems (more = more audit time)
  2. AI complexity (own development vs purchased tools)
  3. Number of employees (scope of the AIMS)
  4. Current maturity (starting from scratch is more expensive than optimizing)
  5. Certification body's choice (prices vary 20-40%)

Questions about ISO 42001

What is ISO 42001?

ISO 42001 is the international standard for AI management systems (AIMS). It helps organisations develop, implement and use artificial intelligence responsibly. The certificate shows that you manage AI risks systematically.

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What does ISO 42001 certification cost?

For an SME (10-50 employees), ISO 42001 certification usually costs €15,000 to €35,000 in the first year, including support. After that you pay €3,000 to €7,000 a year for surveillance audits. The exact price depends on your company size and AI complexity.

Read the full answer
How long does ISO 42001 certification take?

On average nine to eighteen months for most organisations. If you already have a working management system (such as ISO 9001 or ISO 27001), it can be done in six to nine months. The audit itself takes two to five days.

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Can I switch to another certification body?

Yes, you can switch at any time. Your new certification body takes over your file and plans a transfer audit. Your certificate remains valid during the switch.

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Is ISO 42001 mandatory?

No, ISO 42001 is formally voluntary. But more and more clients, insurers and tenders require it. For high-risk AI under the EU AI Act a quality management system is mandatory, and ISO 42001 can help meet that requirement.

Does ISO 42001 help with the EU AI Act?

Yes. ISO 42001 and the EU AI Act overlap by 40-50%. The standard helps you meet requirements for risk management, data governance and documentation. It is no guarantee of full compliance, but it covers a large part of the requirements.

Which certification bodies are accredited for ISO 42001?

In the Netherlands, DNV and BSI have held Dutch accreditation for ISO 42001 since January 2025. Other certification bodies such as Kiwa and TÜV also offer it, but are still working on their Dutch accreditation.

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