Audit
NDIS SIL Audit Checklist: The Evidence an Auditor Actually Samples
Most SIL audit checklists list documents to "have ready." That's the easy half. The half that decides whether you pass is what the auditor pulls off the shelf, opens, and follows to the end — the sampled record. This checklist is built the way an auditor works: outcome by outcome, here's what they ask for, here's the record they trace, and here's where small SIL providers come unstuck.
How auditors actually sample — the part most checklists skip
An NDIS certification audit for a Supported Independent Living (SIL) provider is conducted by an approved quality auditor against the relevant NDIS Practice Standards. The auditor does two things on the day. First, they read your policies. Second — and this is the part that decides the result — they sample: they pick records out of your system and check whether the thing your policy promises actually happened.
Policies are easy to produce. You can buy them, write them, or download a template pack in an afternoon. The auditor knows this. So they spend most of their time on the second activity, because a shelf of perfect policies tells them nothing about whether your service is safe. The records do.
Here's the mental model that changes how you prepare. The auditor is not trying to read everything. With a small SIL service they may look at every participant, but with a larger one they choose a cross-section — a few houses, a few support types, a few participants with higher risk profiles. Then within each sampled file, they don't read every page either. They pick a date, an incident, a medication round, a goal, and they follow the thread. If the thread runs unbroken from policy to record to outcome, you pass that outcome. If it breaks anywhere, that's a non-conformity.
You don't get to choose which file the auditor opens. That means the standard isn't "my best file is good" — it's "any file they could pick is complete." A small provider with five participants should treat all five files as if each will be the one that's sampled, because it might be.
The "trace test": one record, followed end to end
The single most useful way to prepare is to do to yourself what the auditor will do: pick one event and trace it through every record it should have touched. Auditors call this the document trail or evidence chain. If a link is missing, the chain is broken — and a policy with no matching record reads, to an auditor, like a process that exists on paper but not in the house.
Take an incident as the worked example. A participant has a fall on a Tuesday night shift. Here is the full chain the auditor expects to be able to follow:
- Incident Management Policy — defines what counts as an incident, who reports, and the timeframes
- Incident report — completed at the time, on the shift, with who/what/when/where and the immediate action taken
- Incident register entry — the event logged centrally so patterns can be monitored
- Investigation / review — for serious incidents, a record of what was looked into and found
- NDIS Commission notification — if it met the reportable threshold, evidence it was lodged within the required timeframe
- Corrective action — what you changed (a handrail, a support plan update, retraining) and an entry in the continuous improvement register
- Progress notes around the date — the shift notes that should corroborate the incident actually happened as reported
Run that trace on three or four real events before your audit. The gaps you find are exactly the gaps the auditor will find — except you'll have found them first, with time to fix them.
The SIL audit checklist (by what gets sampled)
Below is the checklist organised the auditor's way — by the record that gets pulled, not just the policy that should exist. For each Practice Standard area, it shows the document the auditor expects on the shelf, the operational record they will actually sample, and the broken-link failure that gets a non-conformity raised. You can download a print-friendly version further down.
| Practice Standard area | Record the auditor samples | The break that fails the outcome |
|---|---|---|
| Person-centred supports & participant goals | A participant's support plan plus the recent progress notes for that participant | Notes that never reference the participant's goals — supports delivered, but no evidence they're goal-directed |
| Choice, control & dignity of risk | A completed dignity-of-risk assessment and records of participant decision-making | A blanket restriction or "house rule" applied with no individual risk assessment or consent on file |
| Privacy & consent | Signed consent-to-collect and consent-to-share forms in the sampled participant file | Information shared with third parties with no signed consent to back it |
| Service agreements | The signed SIL service agreement for the sampled participant | Unsigned, undated, or missing agreement; terms that don't match what's actually delivered |
| Incident management | A specific incident traced from report → register → notification → corrective action | An incident in the notes with no report; a report with no register entry; a reportable incident with no Commission notification |
| Complaints & feedback | The complaints register and the resolution record for a logged complaint | Empty register that doesn't match the obvious reality that complaints occur; complaint logged but no outcome recorded |
| Risk management | The current risk register with residual ratings; the home's risk assessments | A risk register last reviewed two years ago; participant-specific risks not assessed |
| Worker screening | The worker screening register cross-checked against a sampled staff member's clearance | A worker delivering supports with an expired, pending, or missing NDIS Worker Screening Check |
| Training & supervision | The training register and supervision notes for the sampled worker | Mandatory training overdue; "we do supervision" with no signed supervision record to prove it |
| Medication management (SIL) | Current medication administration records (charts) for a sampled participant | Blank signature boxes, gaps, or charts that don't match the prescribed regime |
| Restrictive practices | Any restrictive practice in use, traced to its authorisation and behaviour support plan | A restrictive practice used without authorisation, or used with no reporting to the Commission |
| Safe SIL environment | The completed, dated house safety-inspection checklist and fire/evacuation records | An inspection checklist that's a blank template, or one not done since the house opened |
Notice the pattern in the middle column: in every row the auditor pulls a record, not a policy. And notice the right column: almost every failure is a missing or broken link, not a missing policy. That is the whole game.
Incidents and reportable incidents — the highest-stakes sample
Of everything an auditor samples, incident management carries the most weight, because it's where participant safety is most directly tested. It's also where the timeframes are hard and checkable.
Under the NDIS (Incident Management and Reportable Incidents) Rules, for a reportable incident a registered provider must submit an immediate notification within 24 hours of key personnel becoming aware of it, and a more detailed five-day notification form within five business days. There's a specific carve-out: the use of a restrictive practice that is unauthorised or not in line with a behaviour support plan is notified within five business days — unless it caused harm to the person, in which case the 24-hour rule applies. Source: NDIS Quality and Safeguards Commission.
An auditor sampling your incidents will check three things, in order:
- Does an incident report exist for events you'd expect to have generated one (and do the progress notes corroborate them)?
- For incidents that met the reportable threshold, was the immediate notification lodged within 24 hours and the five-day form within five business days?
- Did anything actually change as a result — a corrective action, a plan update, a continuous-improvement entry?
An event in your progress notes that clearly met the reportable threshold, with no notification on file, is among the most serious things an auditor can find. It's not a paperwork gap — it reads as a participant-safety obligation that was missed. Build the reportable-incident decision tree into your incident form so the call gets made at the time, not reconstructed under audit pressure.
Medication, restrictive practice and the SIL house
SIL is sampled harder than most registration groups on the physical-environment outcomes, because the auditor can stand in the house and compare your documentation to what's in front of them. Three samples come up almost every time.
Medication administration records
The auditor pulls current medication charts for a sampled participant and looks for integrity: every administration signed, no unexplained blanks, charts matching the prescribed regime, and staff medication competency records on file for whoever signed. A single run of blank signature boxes is enough to open a finding, because in a SIL context a missed or unrecorded medication is a direct safety risk.
Restrictive practices
If any restrictive practice is in use — including the subtle ones like a locked cupboard, a sensor, or a routine that limits a participant's movement — the auditor traces it to a current authorisation and a behaviour support plan, and checks it's being reported to the Commission. A restrictive practice in use with no authorisation is both an audit non-conformity and a separate reportable matter.
The house safety inspection
The most common SIL-specific miss is the safety inspection checklist that exists as a blank template in the policy folder but was never actually completed and dated for the house. The auditor will ask to see the done ones, with dates, signatures, and evidence that hazards found were actioned. A template is a policy; a completed, dated checklist is the evidence.
Staff files — sampled the same way participant files are
Providers often prepare participant files carefully and forget that staff files get sampled with the same trace logic. For each sampled worker delivering NDIS supports, the auditor expects to follow a clean chain:
- A current NDIS Worker Screening Check (or valid transitional clearance) — cross-checked against the worker screening register
- A completed induction recorded against your induction checklist
- Role-appropriate qualifications and current mandatory training (first aid, manual handling, medication if applicable, Code of Conduct)
- Documented, signed supervision — not a verbal "we chat regularly," but a record
The recurring failure here is the worker who started before their screening cleared, or whose check lapsed and nobody tracked the renewal. A live worker screening register that flags expiries is cheap insurance against a finding that calls your whole governance into question.
Score yourself before the auditor does
You don't need to wait for the auditor to find out where you stand. Two quick self-tests, done honestly, predict your result better than any number of perfect policies:
- The trace test. Pick three real events — an incident, a medication round, a participant goal — and follow each through every record it should have touched. Count the broken links.
- The "any file" test. Open the participant file you'd least want the auditor to open. If that one's complete, you're audit-ready. If your readiness depends on which file gets picked, you're not.
If you'd rather be walked through it, the free SIL Readiness Scorecard structures these checks for you and gives you a readiness score against the outcomes that get sampled most — without an email wall to see the result.
The honest options for fixing the gaps
Once you know your gaps, there are three honest ways to close them. We sell one of them, so here's the straight version of all three.
1. Hire a consultant
A good NDIS consultant will build your system, sit with you, and project-manage the audit. It's the lowest-effort route and it works. The cost is the catch: from what small providers tell us, full SIL audit-preparation engagements commonly land in the $4,400–$8,000+ range, sometimes more for complex services. If you have the budget and little time, this can be money well spent — especially if your gaps are about implementation rather than documents, because no template fixes a habit.
2. Do it entirely yourself
Everything you need is published. The NDIS Practice Standards, the reportable-incident rules, and the audit guidance are all on the Commission's site. If you have the time and the appetite to read closely and build your own templates and registers, $0 in tools is genuinely achievable. The cost here is your hours and the risk of missing a requirement you didn't know to look for.
3. Use an audit-mapped template kit
This is the middle path, and it's what we built. The Complete SIL Kit ($297) is 109 documents — every policy, form, and register a SIL provider needs — each mapped to the Core Module Practice Standard outcome it answers, plus an audit evidence checklist mapped to the indicators an auditor samples. It does the documentation half for the price of a template pack, so your time goes into the half a kit can't do for you: actually running the registers and accumulating real records.
A template kit fixes missing documents. It cannot fix missing implementation — only real operational practice produces a real incident report or a real medication chart. That's why we tell people to start their registers months before the audit, not the week before. If your gaps are purely "I don't have the documents," a kit is the obvious-value option versus four-figure consulting. If your gaps are "we don't actually follow our own process yet," start now — no purchase fixes lost time.
Important: This article is general guidance about NDIS compliance, not legal or professional advice. Audit sampling, sample sizes, and findings are at the discretion of your approved quality auditor, and requirements change as the NDIS Commission updates its Practice Standards and rules. Always verify current requirements with the NDIS Quality and Safeguards Commission or a registered NDIS consultant before making compliance decisions.
Frequently asked questions
How many participant files does an NDIS auditor sample?
There is no fixed national number — sample size is set by your approved quality auditor and scales with the size of your service, the number of participants, and the registration groups you hold. A small SIL provider with one or two homes should expect the auditor to look at every participant they support, or close to it. Larger providers are sampled: the auditor selects a cross-section of files across houses, support types, and risk levels. The safe assumption for a small provider is that any file could be pulled, so every file must be complete.
What is the single most common thing auditors find missing in SIL audits?
The gap between the policy and the record. Providers usually have the policies — they buy or write them. What they cannot produce is the operational record that proves the policy was followed: the incident report that should exist, the supervision note that was never written down, the medication chart with a blank signature box, the restrictive practice used without an authorisation on file. Auditors call this 'evidence of implementation', and it is where most non-conformities are raised.
Will the auditor check whether reportable incidents were notified on time?
Yes. For incidents that meet the reportable-incident threshold, auditors check that the immediate notification was lodged with the NDIS Commission within 24 hours, and that the five-day notification form was submitted within five business days, as required under the NDIS (Incident Management and Reportable Incidents) Rules. They trace the incident from the original report through the register to the Commission portal lodgement and the corrective action. A reportable incident with no notification on file is a serious finding.
Do I need real records for my first SIL audit if I have no participants yet?
For an initial certification audit before you have participants, your policies, procedures, templates, and registers are the primary evidence, and the auditor tests whether your systems are ready to operate. You will still be expected to show staff records (worker screening, induction, training) for anyone already employed. Once you have participants, renewal and mid-term audits expect completed operational records — real incident reports, real progress notes, real medication charts — not just templates.
Can a checklist alone get me through a SIL audit?
A checklist tells you what to have ready, but it cannot create the evidence for you. The two failure points a checklist exposes are missing documents (which you can fix by sourcing templates) and missing implementation (which only real operational practice produces). Use a checklist early — months before the audit — so you have time to start the registers and accumulate genuine records. A checklist used the week before the audit only tells you what you are about to fail.
Keep reading
- Governance and Operational Management: Evidence Checklist for Your NDIS Audit
- High Intensity Daily Personal Activities: evidence checklist for your NDIS audit
- NDIS Audit Success Guide: 2026 Certification Checklist
- NDIS SIL Audit Checklist: An Hour-by-Hour Walkthrough for Audit Day
- NDIS Audit Preparation Checklist (2026): A Guide for SIL and Registered Providers
Free: the SIL Readiness Pack
A checklist and a sample policy page, sent as a download. No sequence.