NDIS SIL Audit Checklist: The Evidence an Auditor Actually Samples

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.

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:

1. Incident Management Policy — defines what counts as an incident, who reports, and the timeframes
2. Incident report — completed at the time, on the shift, with who/what/when/where and the immediate action taken
3. Incident register entry — the event logged centrally so patterns can be monitored
4. Investigation / review — for serious incidents, a record of what was looked into and found
5. NDIS Commission notification — if it met the reportable threshold, evidence it was lodged within the required timeframe
6. Corrective action — what you changed (a handrail, a support plan update, retraining) and an entry in the continuous improvement register
7. 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.

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?

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:

1. 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.
2. 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 SIL Rescue Kit ($297) is 74 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.