Provider basics
NDIS SIL registration deadline 2026
SIL providers must commence NDIS registration by 1 July 2026 and must have applied by 1 October 2026 — after that, delivering SIL unregistered may breach the NDIS Act.
The two dates that matter
The reform that makes NDIS registration mandatory for supported independent living providers hangs on two dates. Miss either and your ability to keep delivering SIL is at risk.
1 July 2026 — registration becomes mandatory. From this date, every SIL provider must hold registration, or have a genuine application commenced with the NDIS Commission, to keep delivering SIL.
1 October 2026 — the apply-by cliff. If you have not applied by this date, you must stop delivering SIL supports.
What "commenced an application" means
You do not need to be fully registered by 1 July 2026. Registration — application plus a certification audit — takes months, and the Commission knows that. What you need by 1 July is a genuine application in progress: registration groups chosen, an approved quality auditor engaged, and your application lodged or actively underway. Starting is the obligation; finishing follows.
The 1 October cliff is the backstop: it removes the option of sitting on an intention to apply. By then the application has to actually exist.
The 1 October cliff — and the penalty
Delivering SIL unregistered after the cut-off may breach the NDIS Act. The maximum penalty is 2 years' imprisonment, 120 penalty units, or both — alongside the civil penalties and banning orders the Commission already uses for unregistered delivery. For how the civil side is calculated, see how NDIS provider fines work.
Why starting now matters: the audit-capacity crunch
Under normal conditions the full process — application plus certification audit — runs roughly three to six months. As the deadline nears, that timeline stretches: a large cohort of previously-unregistered SIL providers is entering the system at once, and approved quality auditors have finite capacity. Booking an auditor is the rate-limiting step, and it is the first thing to get tight. Starting early is the only real hedge against the queue.
If you're starting late
It's still doable on a compressed timeline — the work doesn't shrink, it just has to run in parallel. Scope ruthlessly to the groups you genuinely deliver, book the auditor first, and use a reputable policy pack rather than writing from scratch. The realistic late-starter plan walks through a compressed week-by-week schedule.
What you'll be audited against
Registration is the gate. Once you're through it, SIL providers are audited against the new SIL Practice Standards — four standards covering supported decision-making, safeguarding, practice governance, and tenancy and housing agreements. See the four SIL Practice Standards explained for what each one requires and the evidence an auditor will want.
How Checkbase helps
The providers who clear the deadline calmly are the ones who weren't assembling evidence at the end. Checkbase tracks every audit-relevant document — worker screening and training, participant agreements and plans, governance, insurance and policies — from day one, so when your audit window opens the Tier 1 Evidence Pack assembles itself. No last-week scramble while the auditor queue grows.
Frequently asked questions
What if I only deliver a small amount of SIL?
The requirement attaches to the delivery of SIL supports, not to how much you deliver. If supported independent living is on your books, assume the deadlines apply and check the Commission's transition guidance for your situation — the official SIL transition page is the source of truth.
I'm already registered for other supports — am I covered?
Not automatically. NDIS registration is scoped to specific support types. If SIL isn't in your registration scope, you still need to add it — which means an audit against the new SIL Practice Standards.
What happens to my participants if I have to stop?
That's exactly the outcome the deadlines are designed to avoid — which is why starting now matters. If you're behind, the late-starter plan and the SIL registration readiness page lay out the fastest credible path.
Where's the official source?
The NDIS Commission's mandatory registration and transition pathways for SIL page sets out the dates and the transition arrangements.
Related terms
- Service types
NDIS SIL Practice Standards explained
The NDIS Commission has published a draft SIL Practice Standards module — four new standards SIL providers will be audited against from 2026. Here's each one in plain English.
Read - Provider basics
Realistic 6-week plan for late starters
What changes when you don't have 10 weeks - what's still mandatory, what can wait, and how to compress the prep timeline without skipping anything an auditor flags.
Read - Penalties & enforcement
How much is an NDIS provider fine?
Current civil-penalty maximums per NDIS contravention, what they apply to, and what changes with the 2025 reforms - in plain language.
Read
Track every NDIS document in one place
Checkbase keeps your worker screening, participant files, governance, insurance, and audit evidence on one continuously-updated page. Built for Australian NDIS providers, 1–50 staff.