Audit & Compliance · 6 min read · 2026-04-27

The NDIS Mock Audit Guide: Find Issues Before the Real Auditor Does

We recommend a mock audit 4-6 weeks before your real audit. You bring in an external person (a consultant, a retired auditor, or a peer from another NDIS provider) to audit you informally. They use the same framework as a real auditor but aren't reporting to the NDIA. You get to identify and fix gaps before the real auditor arrives.

Sam Tsen

Founder, Provider Scale · Director, Enrichment Care (live NDIS provider)

Why Mock Audits Matter

A mock audit gives you early warning of non-conformities. You can fix things calmly before your real audit. Real auditors appreciate when they see providers have done internal quality checks - it shows maturity. Most importantly, mock audits catch gaps that would otherwise cost you 6-8 weeks of non-conformity closure. We've seen mock audits prevent 10+ non-conformities that would have otherwise delayed registration.

Who Should Conduct Your Mock Audit?

Option 1: Hire a consultant who specialises in NDIS audits. Cost is $2,000-$4,000 for 1-2 days, but you get an expert. Option 2: Contact your real auditor and ask if they offer mock audit services (some do). Option 3: Invite a peer from another NDIS provider to audit you (informal, often free or a favour basis). Option 4: Bring in a retired auditor who knows NDIS standards. Whoever you choose should understand NDIS Practice Standards Modules 1-4 and be able to review files, interview staff, and tour premises.

What Your Mock Auditor Should Review

Same as a real audit: self-assessment answers mapped to evidence, policies and procedures, participant files (5-10 samples), worker records, incident logs, safety systems, risk register, staff competency, premises and safety. Your mock auditor should interview 2-3 staff with the same rigour a real auditor would. They should tour your premises. They should provide written feedback on what they find - what's strong, what's concerning, what needs fixing.

How to Respond to Mock Audit Findings

Your mock auditor gives you written findings (non-conformities and observations). You have 4-6 weeks to address them. Assign ownership. Set deadlines. Gather evidence of closure. If your mock auditor found Participant files lack progress notes

you fix that by adding comprehensive progress notes to all files. If they found Staff are unfamiliar with incident response procedures

you conduct training and document it. You can revisit the mock auditor at the end (informally) to confirm closure, or you can address things independently. The goal is to walk into your real audit with all known gaps closed.

A mock auditor provides feedback for improvement. A real auditor flags non-conformities that block registration. A mock auditor won't report to the NDIA. A real auditor will. This distinction means you should be brutally honest with your mock auditor - tell them about gaps, weak areas, things you're uncertain about. The more they find, the more you can fix before the real auditor arrives.