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About this exam

The SGS credential is a professional certification aimed at people who audit, or intend to audit, management systems against recognised standards. Candidates typically come from quality, environment, health and safety, information security or supplier-conformity roles, and from internal audit teams that want an externally recognised benchmark of competence. The exam tests a blend of knowledge and judgement rather than memorisation alone. You should expect to be examined on the normative content of the relevant management system standards, on audit principles including ethics and impartiality, and on risk-based thinking and the process approach. A substantial share of the paper sits on the practical craft: planning and preparing an audit, collecting objective evidence through sampling and interviewing, and converting what you found into defensible findings, a clear report and a workable follow-up. The final, smaller area covers auditor competence and continuing professional development. Preparation that works best is layered: read the standard clause by clause first, then study audit method, then practise with scenario questions that ask you to choose the most appropriate action rather than the most thorough-sounding one. This page is independent study material and is not affiliated with, endorsed by, or published on behalf of the certifying body.

What you'll study

Common questions

About SGS preparation

What is the exam format?

The paper is multiple choice. Beyond that, treat specifics cautiously: the number of questions, whether items are single- or multiple-response, whether the exam is delivered at a test centre or proctored online, and whether any scenario sets appear are all set by the certifying body. Check the current candidate handbook on its official site before you book.

How hard is it, honestly?

Most candidates find the standards content learnable and the judgement items hard. Questions frequently offer several defensible-sounding options and reward the one that matches audit principle and proportionality. People with real audit experience tend to pass comfortably; people who have only read the standard often struggle on evidence and findings items.

What is the passing score, and how many questions do I need right?

The certifying body sets and publishes the passing standard, and it can change between editions of the scheme. It is not stated here because no authoritative source was available when this page was drafted. Look for the current pass mark, scoring method and any scaled-score explanation in the official candidate handbook.

How much does it cost and how long is the exam?

Fee and duration are published by the certifying body and vary by country, delivery method and whether resits are bundled. Rather than rely on second-hand figures, confirm both on the official website or by asking the body directly before you schedule. Budget extra for preparatory training if your employer does not cover it.

Can I retake it if I fail, and how soon?

Retake rules, waiting periods and any cap on attempts are set by the certifying body and are not stated here. Most schemes allow at least one resit, often after a short interval and for a reduced fee. Check the retake clause in the handbook and, if you fail narrowly, ask for a score breakdown before rebooking.

In what order should I study the seven domains?

Start with standards and normative requirements, because nearly every other question assumes you know the clauses. Move to audit principles and ethics, then risk-based thinking and the process approach. Only then take planning, execution and reporting, which are best learned together as one workflow. Leave auditor competence and professional development for last.

Where do candidates usually lose marks?

Three patterns dominate. First, confusing audit criteria with audit evidence. Second, over-auditing in scenarios, choosing the most exhaustive option when the correct answer is proportionate and risk-based. Third, weak classification of findings, such as recording an observation as a nonconformity or missing that a minor issue repeats across areas and is therefore systemic.

Do I need audit experience before sitting it?

Eligibility rules belong to the certifying body, and some schemes require documented audit or training hours while others do not. Even where experience is not mandatory, candidates without it consistently find the evidence, sampling and interviewing items harder. A short practical attachment or shadowing two audits closes much of that gap.

How long should I plan to prepare?

It depends on your starting point. If you already audit for a living, a few weeks of focused work on the standard's clauses and question practice is realistic. Coming in cold, allow considerably longer, and study in short repeated sessions rather than one block. Track your accuracy by domain and revisit whichever domain stays weakest.

How long is the certification valid, and what keeps it current?

Validity periods and recertification requirements, including continuing professional development hours, are defined by the certifying body and can differ between schemes it operates. Confirm the current period and the CPD evidence you must retain on the official site, and keep your records from the day you certify rather than reconstructing them later.