A SIL assessment determines whether a participant receives Supported Independent Living funding, and how much. The outcome shapes the Roster of Care your service is expected to deliver against.
Understanding this process helps your team support participants and families through it. It also helps you anticipate what funding will look like and avoid mismatches between what gets assessed and what you actually deliver.
Providers who understand the assessment stage tend to run into fewer surprises further down the track. Small gaps between assessment and delivery become costly once support is already in place.
What is an NDIS SIL Assessment?
A SIL assessment is a professional report, typically prepared by an Occupational Therapist or another allied health professional. Providers and participants use it to request Supported Independent Living funding through the NDIS.
The assessment evaluates a participant’s functional capabilities and support needs. Its outcome directly informs the NDIA’s funding decision and the Roster of Care your service receives.
Providers researching this topic usually already understand SIL broadly. What matters here is the process detail; how the assessment actually runs, and what it means once funding lands on your desk.
Who Completes a SIL Assessment and When Is It Needed?
An allied health professional, most often an Occupational Therapist, usually carries out the assessment. They work alongside the participant’s existing support team, family, and close connections to build an accurate picture of daily support needs.
Two situations typically trigger an assessment. The first is a participant applying for SIL funding for the first time. The second is an existing SIL participant whose support needs have changed, requiring a reassessment.
In both cases, the assessing professional needs input from people who know the participant’s daily routine well. Support workers and family members often provide detail that a single observation visit would miss.
If the NDIA needs more information to determine SIL eligibility, the cost of that assessment is generally covered by the participant’s plan. Providers should confirm this with the plan manager before an assessment is booked, to avoid confusion later.
What Does the SIL Assessment Process Involve?
Referral and information gathering. The assessing professional reviews the participant’s current NDIS plan, existing reports, and support history. They liaise with family, support workers, and other allied health professionals involved in the participant’s care.
This stage sets the foundation for everything that follows. A thorough information-gathering process reduces the chance of gaps appearing later in the Roster of Care.
Functional capability assessment. The professional evaluates how independently the participant manages daily tasks. This covers personal care, household tasks, and safety, often through direct observation and structured assessment tools.
Observation typically happens in the participant’s actual living environment, rather than a clinical setting. This gives a more accurate picture of real-world support needs.
Support needs and goals analysis. The assessment considers what support level helps the participant reach their goals. It looks at building independence, reducing reliance on other supports over time, and maintaining social and community connections.
This is the same criteria the NDIA applies when reviewing a SIL funding request. A well-aligned assessment makes the funding decision more predictable.
Report preparation. The professional compiles findings into a structured report. It connects the participant’s functional capacity, their goals, and the recommended support level in a format the NDIA can act on.
The quality of this report matters. A report that clearly links needs to recommended hours tends to move through the NDIA more smoothly than one that leaves gaps for interpretation.
Submission to the NDIA. The report goes forward as part of, or in support of, the participant’s plan review or funding request. From here, processing timeframes are largely out of the provider’s control.
What the NDIA Looks for in a SIL Assessment
The NDIA applies specific criteria when reviewing a SIL assessment and funding request. Supports need to help the participant reach their goals and maintain or increase independence.
The NDIA also checks whether supports maintain or reduce the need for additional assistance over time. It looks at whether they strengthen the participant’s social and community connections.
Understanding these criteria helps your team set realistic expectations with families before an assessment begins. It also helps explain funding outcomes once they arrive, particularly when a funding decision differs from what was expected.
Providers who can speak to these criteria confidently are better placed to support families through the process. It also helps flag early if an assessment is missing detail the NDIA is likely to ask for.
From SIL Assessment to Roster of Care, What Providers Need to Understand
This is where the assessment process becomes operational for your service. Once a SIL assessment is approved and funding is granted, the outcome translates into a Roster of Care. This document sets out the specific support hours, staffing ratios, and tasks your service must deliver.
Check the Roster of Care against the assessment’s recommendations before support begins. Look for consistency in support hours, task types, and staffing levels.
Small differences between the two documents are common and not always a problem. But larger gaps such as a Roster that specifies far fewer hours than the assessment recommended need attention before delivery starts.
If a participant’s assessed needs don’t appear to match the funding or Roster ultimately approved, raise it early. Speak with the plan manager or support coordinator rather than adjusting delivery informally.
Delivering support that doesn’t match the approved Roster, even with good intentions, creates risk for your service.
What Happens When a Participant’s Needs Change
A participant’s support needs are not fixed. A change in health, living situation, or goals can trigger a reassessment at any point in the plan.
Your role is to recognise when day-to-day support needs have shifted from what the original assessment and Roster reflect. Watch for signs like increased support requests, changed routines, or new safety concerns.
Frontline support workers are often the first to notice these shifts. Building a simple internal process for reporting changes helps catch them before they become a bigger issue.
Support the participant and their plan manager or support coordinator to request a reassessment where appropriate. Acting early keeps the paperwork in step with what’s actually happening day to day.
Delivering support that has drifted from the approved Roster without an updated assessment creates a participant care risk. It also creates a compliance risk for your service, particularly during an audit or plan review.
Common Issues Providers Encounter with SIL Assessments
Assessments don’t always translate cleanly into a workable Roster of Care. Gaps between the document and day-to-day delivery are common, particularly with complex support needs.
Delays between assessment completion and NDIA funding decisions can leave providers holding uncertainty for weeks or months. Planning ahead for this gap helps manage staffing and rostering, rather than reacting once a decision finally arrives.
There’s often a gap between what a participant was assessed as needing and what is operationally deliverable in practice. Staffing ratios that look workable on paper don’t always hold up once support begins.
Living arrangements can also change faster than an assessment gets updated, particularly during a move or a change in household composition. This is a common trigger for the kind of drift discussed above.
These aren’t flaws in the assessment process. They’re practical realities providers should plan around, and factor into rostering and compliance decisions from the outset.
Getting the Assessment-to-Roster Pathway Right
VCCG works with SIL providers on the operational and compliance side of Supported Independent Living, from understanding the assessment-to-Roster pathway through to delivering against it compliantly. Our team helps providers close the gap between what’s assessed and what’s delivered.
[Book a Free SIL Consultation with VCCG]
Frequently Asked Questions
Who carries out a SIL assessment?
An allied health professional, most commonly an Occupational Therapist, carries out the assessment. They work with the participant’s existing support network to evaluate functional capability and support needs.
How long does the SIL assessment process typically take?
Timeframes vary depending on the participant’s circumstances and NDIA processing times. Providers should expect several weeks between the initial referral and a funding decision.
Is the cost of a SIL assessment covered by the NDIS?
If the NDIA requests additional information to determine SIL eligibility, the cost is generally covered by the participant’s plan. Specific funding arrangements should be confirmed with the participant’s plan manager.
What happens if a participant disagrees with the assessment outcome?
Participants can request a review of an NDIA funding decision through the standard NDIS review pathway. Providers can support this process by helping identify gaps between assessed and actual support needs.
How does a SIL assessment differ from the Roster of Care?
The SIL assessment evaluates a participant’s functional needs and recommends a support level. The Roster of Care is the operational document that translates that funding decision into specific hours, staffing, and tasks.