TL; DR
Every approved NDIS auditor must meet the minimum standards set by the NDIS Quality and Safeguards Commission. That part is non-negotiable. What providers often discover too late, however, is that the differences between auditors; in approach, cost, communication, and provider support can significantly shape their audit experience and outcome.
Choosing the right NDIS auditor is one of the most consequential decisions a provider makes. This guide gives you a practical framework to compare your options and select the audit body best suited to your organisation.
Table of Contents
- Who Are the Approved NDIS Audit Bodies?
- Key Selection Criteria
- Assessing NDIS-Specific Experience
- Cost vs Value: What You’re Actually Paying For
- Communication and Support Standards
- Compliance-Focused vs Developmental Auditors
- How to Check Auditor Reputation
- Geographic and Logistics Factors
- Red Flags to Watch For
- Switching Auditors: What You Need to Know
- How VCCG Helps You Choose
- FAQs
Who Are the Approved NDIS Audit Bodies?
Only approved quality auditors can assess whether an NDIS provider complies with the NDIS Practice Standards. These auditors are accredited by the Joint Accreditation Scheme for Australia and New Zealand (JAS-ANZ), an internationally recognised agency that regulates auditor behaviour using the NDIS auditor guidelines and a Code of Conduct.
You can verify any auditor’s current approval status directly through the NDIS Commission website. Do this before signing any agreement.
Currently approved audit bodies providing services Australia-wide include BSI Group, DNV, Global-Mark, HDAA Australia, IHCA Certification, Quantum Certification Services, Intertek SAI Global, Assured Auditing, CPG, Certifii, QIP, Audit Wise Group, Platinum Certification, Australian QC, AVA Certification, Citation Certification, and CAA.
Each of these bodies has passed Commission approval requirements, but their individual approaches, pricing, and levels of provider support vary considerably.
Key Selection Criteria

Use this framework when evaluating any auditor:
- NDIS-specific experience — years auditing against NDIS Practice Standards (not just general ISO auditing)
- Auditor expertise — individual auditor qualifications and sector background
- Communication style — responsiveness before, during, and after the audit
- Report quality — clarity of findings and actionability of non-conformance guidance
- Geographic coverage — auditor location relative to your sites
- Scheduling flexibility — capacity to work around your service delivery calendar
- Post-audit support — availability for queries after the report is issued
- Pricing transparency — clear, itemised quotes without hidden costs
No single auditor is the right fit for every provider. Weigh these criteria based on your organisation’s size, risk profile, and previous audit experience.
Assessing NDIS Specific Experience
General certification experience does not translate directly to NDIS auditing competence. An auditor who is highly capable in ISO 9001 assessments may still lack the sector-specific knowledge needed to evaluate disability support delivery accurately.
When speaking with audit bodies, ask these questions directly:
- How many NDIS providers have your auditors assessed in the past 12 months?
- What registration groups do your auditors have competency codes for?
- How do your auditors handle culturally and linguistically diverse (CALD) or Aboriginal and Torres Strait Islander service contexts?
- What NDIS Commission training have your auditors completed?
All approved quality auditor personnel must act professionally and ethically, reporting findings in an accurate, consistent, and unbiased manner. Individual auditors also need competency in how CALD, Indigenous, and LGBTQIA+ differences may impact a participant’s perspective of disability.
Push for specifics. Vague answers about “extensive experience” are not sufficient. Ask for the number of audits completed and the types of providers assessed.
Cost vs Value: What You’re Actually Paying For

The NDIS Commission does not set prices for audit services. Providers are encouraged to get quotes from multiple approved quality auditors and compare them. Audit costs vary based on your organisation’s size, number of registration groups, number of sites, and number of NDIS participants you support.
A cheaper quote is not automatically the better choice. Here is what drives cost differences and what they mean:
What a lower cost auditor may offer:
- Streamlined processes for straightforward provider scopes
- Less pre-audit consultation
- Fewer opportunities for in-depth discussion of findings
What a higher cost auditor may offer:
- Dedicated audit coordinators
- Detailed pre-audit guidance
- More thorough report narratives
- Stronger post-audit support
An auditor who raises excessive non-conformances due to unclear communication, or who provides insufficient guidance on corrective actions, can cost your organisation significantly more in staff time, delayed registration, and repeated submissions. Price-shop carefully but always factor in value delivered.
Communication and Support Standards
How an auditor communicates before the audit begins tells you a great deal about how they will perform during and after it.
Before engaging an audit body, assess:
- Response time to initial enquiry — longer than two business days is a concern
- Willingness to explain processes — do they answer questions clearly, or deflect?
- Audit coordinator availability — is there a named person managing your audit?
- Clarity of documentation requests — are evidence requirements explained in plain language?
Providers report that audit bodies with strong communication make the process feel supported rather than adversarial, with clear timelines, proactive updates, and a genuine willingness to guide them through requirements.
After the audit, check whether the body remains accessible for questions about corrective action plans. Providers must submit a corrective action plan within seven calendar days of a non-conformance being raised. Having an auditor who will clarify expectations during that window is a meaningful advantage.
Compliance Focused vs Developmental Auditors
Audit bodies broadly fall into two camps, and understanding the difference helps you choose the right fit.
Compliance-focused auditors prioritise identifying whether your policies and practices meet the Practice Standards as written. They are thorough, consistent, and efficient — well-suited to experienced providers with mature quality systems who want a clean, structured assessment.
Developmental auditors take an improvement-oriented approach. They still assess compliance, but they frame findings in the context of organisational growth. They are well-suited to newer providers, those building quality systems from the ground up, or organisations that want their audit to drive continuous improvement rather than simply confirm compliance.
Neither approach is inherently superior. The right choice depends on where your organisation sits in its quality maturity. A developmental auditor for a provider with sophisticated systems may feel unnecessary. A compliance-only auditor for a new provider may leave teams without the guidance they need to address findings effectively.
How to Check Auditor Reputation
Do not rely solely on an auditor’s self-reported credentials. Use these methods to verify reputation independently:
- Request references — ask for contact details of providers in similar registration groups who have completed audits with the body in the past 12 months
- Seek peer network feedback — disability provider associations and peak bodies often collect informal feedback on auditor experiences
- Review the Commission’s audit body data — the NDIS Commission monitors auditor performance and receives provider feedback
- Check professional accreditation — confirm JAS-ANZ accreditation status directly through the JAS-ANZ website
Ask references specific questions: Was the auditor prepared? Were findings clearly explained? How were non-conformances handled? Would you use them again?
Geographic and Logistics Factors
Certification audits require at least two auditors, with Stage 2 onsite audits requiring physical site visits. The Stage 2 onsite audit should take place within three months of the Stage 1 audit.
For providers with multiple sites, logistics matter. Consider:
- Auditor location — local auditors reduce travel costs that are often passed on to providers
- Multi-site coordination — can the audit body manage multiple site visits efficiently within your registration window?
- Remote audit capability — for rural or regional providers, confirm whether Stage 1 desktop audits can be conducted remotely
- Scheduling flexibility — can audit dates work around your service delivery peaks and staff availability?
Some audit bodies, such as GCC, specifically use local auditors to minimise unnecessary travel costs for clients, with auditor networks across metropolitan and regional areas. Ask any prospective auditor how travel costs are calculated and whether they are included in the quoted fee or billed separately.
Red Flags to Watch For

These behaviors during the selection process signal potential problems:
- Pressure to sign quickly — legitimate auditors do not use urgency tactics to close agreements
- Unclear or all-inclusive pricing — quotes should be itemised, not bundled without explanation
- Guaranteed outcomes — no auditor can guarantee a pass; any body that implies otherwise is misrepresenting the process
- Poor initial communication — slow responses or vague answers before engagement will not improve once you are a client
- Inflexibility on scheduling — an auditor unwilling to accommodate reasonable scheduling requests is a concern for multi-site or complex providers
- Reluctance to provide references — credible audit bodies welcome reference checks
Auditors are required by the NDIS Commission Code of Conduct to accept that providers have the freedom to select and change their approved quality auditor, and must not attempt to influence that choice. Any auditor who makes switching sound complicated or discouraging is not operating in good faith.
Switching Auditors: What You Need to Know
Changing audit body is allowed and sometimes the right decision. Common reasons include poor communication, excessive non-conformances without adequate guidance, scheduling difficulties, or simply a better fit elsewhere.
Key considerations when switching:
- Timing: switching is most straightforward at renewal. Mid-term switches require Commission notification and careful coordination
- Document transfer: your previous audit reports and history remain yours; confirm how records will be transferred
- Familiarity loss: a new auditor will not have organisational context from previous audits, which may require more preparation for the first cycle
- Commission notification: inform the NDIS Commission of the change as part of your registration renewal application
There is no penalty for switching. If your current audit body is not serving your organisation well, changing is a legitimate and practical option.
How VCCG Helps You Choose
Selecting an NDIS auditor involves weighing multiple variables that interact differently depending on your provider type, support scope, site structure, and previous audit history.
VCCG offers auditor matching guidance based on:
- Your registration groups and audit type (verification or certification)
- Your previous audit experiences and any outstanding non-conformances
- Your geographic footprint and scheduling constraints
- Your quality system maturity and support needs
We maintain current knowledge of audit body capacity, communication standards, and provider feedback; information that is difficult to gather independently.
VCCG provides registration support, audit preparation, and auditor guidance for NDIS providers across Australia. Contact our team to discuss your audit needs.
Book a free VCCG consultation to find the right NDIS auditor for your organisation.
FAQs
How do I verify an auditor is currently approved by the NDIS Commission?
Check the NDIS Commission website directly at ndiscommission.gov.au. The approved quality auditor list is updated regularly and includes current contact details and approval status.
Can I use the same auditor for verification and certification?
Yes. Most approved audit bodies offer both verification and certification audits. Confirm that the body has auditors with competency codes for your specific registration groups.
How many quotes should I get before choosing an auditor?
Get at least three quotes. This gives you a meaningful price range and an opportunity to assess communication quality before committing.
What happens if I am unhappy with my auditor’s findings?
You can raise concerns directly with the audit body. You also have the right to provide feedback to the NDIS Commission. For significant disputes, the Commission can investigate audit body conduct.
Is there a cost to notify the Commission when switching auditors?
No. There is no fee for notifying the Commission of an auditor change. Any costs relate only to the audit itself with the new body.