Frequently asked questions about ISO 22000
Here you will find short answers about ISO 22000. Official sources: ISO 22000 , NVWA HACCP , and accreditation through RvA .
Want to start quickly? First read what ISO 22000 is, decide who it is relevant for, and then follow the step-by-step plan.
ISO 22000 frequently asked questions at a glance
| Question | Short answer | Read more |
|---|---|---|
| Is ISO 22000 mandatory? | Not always by law, but often a customer or supply chain requirement | Who is it for? |
| How long does certification take? | On average 4-10 months | Step-by-step plan |
| What does it cost? | Often €25,000 - €180,000+ in year 1 | Costs and timeline |
| How often are audits? | Stage 1, Stage 2, annual surveillance, recertification in year 3 | Audit process |
| Is HACCP the same as ISO 22000? | No, HACCP is part of a broader FSMS | ISO 22000 vs HACCP |
| What is the difference with FSSC 22000? | FSSC has additional scheme requirements and often broader supply chain acceptance | ISO 22000 vs FSSC 22000 |
Is ISO 22000 legally mandatory?
For most organisations, not as a direct legal obligation. In practice, it is often a market or customer requirement, especially in B2B food supply chains and export.
How long does ISO 22000 certification take on average?
Usually 4 to 10 months, depending on scope, process complexity, the quality of existing PRPs and the availability of internal capacity.
What does ISO 22000 cost roughly?
In year 1, the total investment is often between €25,000 and €180,000 or more, depending on size, product scope and the effort needed to improve.
How often are you audited under ISO 22000?
After initial certification, there is usually annual surveillance, and recertification in year 3.
Is HACCP the same as ISO 22000?
No. HACCP is a method for controlling hazards. ISO 22000 uses HACCP within a broader management system with governance, evaluation and continual improvement.
Want to see this difference side by side in practice? Look at ISO 22000 vs HACCP.
Which documents are crucial for the ISO 22000 audit?
Often, among others:
- scope and context description;
- PRP overview and evidence that they are carried out;
- HACCP analysis with CCP/OPRP decisions;
- monitoring and verification records;
- traceability test and recall exercises;
- internal audit and management review.