Writing NDIS Therapy Reports That Secure Funding: An Evidence-Aligned Guide

NDIS therapy reports secure funding when they draw a clear line from assessment to functional impact to a specifically recommended, reasonable and necessary support. The strongest reports use validated assessments, describe how disability affects everyday activities, tie supports to the participant's goals, and address each reasonable and necessary criterion the NDIA applies. Vague reports that list diagnoses without functional detail are the most common reason for funding being declined.

Key takeaways

• Write to the NDIS decision: every recommendation should connect to the reasonable and necessary criteria under the NDIS Act.
• Lead with function, not diagnosis — describe how the disability affects daily activities such as communication, self-care, and mobility.
• Use validated assessments and outcome measures (for example the COPM and Goal Attainment Scaling) so change can be demonstrated and supports justified.
• Make recommendations specific: what support, how much, why that amount, and why it is value for money.
• Avoid guaranteeing outcomes; describe expected benefits with appropriate, evidence-aligned uncertainty.

What makes an NDIS therapy report effective?

An effective NDIS therapy report builds an explicit, logical chain from assessment findings to functional impact to a specific support, and shows that support meets the NDIS criteria. The National Disability Insurance Agency (NDIA) does not fund supports because a report is long or because a diagnosis is severe; it funds supports it is satisfied are reasonable and necessary. So the report's job is to give the planner or delegate the evidence to make that decision.

The chain looks like this: assessment finding → functional impact on daily life → goal the participant wants to pursue → specific support that addresses the gap → why that support is reasonable and necessary. A report that skips any link in this chain — for example, naming a support without showing the functional gap it addresses — gives the delegate no basis to approve it.

Understand what "reasonable and necessary" actually means

Reasonable and necessary is a defined legal test, not a judgement of how deserving a participant is. The NDIS criteria require that a support, among other things, relates to the participant's disability, represents value for money, and is effective and beneficial. When deciding whether a support is effective and beneficial, the NDIS looks at current good practice and whether there is evidence the support works for people with similar needs. Two practical implications follow: name the criteria you are addressing, and cite the evidence base for the intervention you recommend.

How do you link assessment to functional impact?

You link assessment to functional impact by translating clinical findings into plain descriptions of what the person can and cannot do in everyday life. The NDIS is concerned with functional capacity — the NDIS describes a functional capacity assessment as evaluating how a person's disability affects everyday activities, and lists domains including self-care (dressing, bathing, grooming, toileting), mobility, communication (through speech or writing), work-related activities, and participation in hobbies, sport, and social activities.

A standardised score on its own does not establish functional impact. Pair it with a concrete example:

• Weak: "The participant scored below the 5th percentile on an expressive language assessment."
• Stronger: "The participant scored below the 5th percentile on [named assessment], consistent with the observed difficulty making needs known. At home they cannot reliably request food or signal pain, which leads to distress and limits participation in mealtimes and outings."

Use validated, named assessments so findings are defensible. In occupational therapy, the Canadian Occupational Performance Measure (COPM) is a client-centred outcome measure that identifies and rates a person's most important occupational performance problems, and it is often paired with Goal Attainment Scaling to set and measure individualised goals — a combination shown to be sensitive to change after intervention. Naming the assessment, the date, and the result, and then interpreting it functionally, is far stronger than a clinical impression alone.

How do you justify a specific support?

You justify a support by being specific about what is needed, how much, and why — and by ruling out cheaper or already-funded alternatives. A recommendation of "ongoing speech pathology" gives a delegate little to act on. A recommendation that states the type, frequency, duration, and rationale, and links each to a goal, does.

For assistive technology specifically, the evidence required scales with cost, so match the report to the tier — written evidence for mid-cost items ($1,500–$15,000) and a full assessment report for high-cost items (over $15,000), as set out in the NDIS assistive technology guidance.

What are the most common report pitfalls?

The most common pitfalls all break the assessment-to-support chain or overstate what therapy can deliver. Avoiding them is often the difference between a funded and a declined request.

• Diagnosis without function. Listing conditions without describing daily impact gives the delegate nothing to fund against.
• Goals that are not the participant's. Supports must connect to the participant's own goals; generic professional goals are weaker.
• Vague recommendations. "Ongoing therapy" without amount, duration, or rationale is hard to approve.
• No outcome measure. Without a baseline and a measure, you cannot demonstrate change or justify continued funding at review.
• Guaranteeing outcomes. Promising a participant "will" achieve a result is clinically and ethically unsound and inconsistent with describing supports as effective and beneficial based on evidence. Describe expected benefits with appropriate uncertainty.
• Ignoring other service systems. If a support is more appropriately funded elsewhere (for example health or education), the NDIS may decline it; address this directly.
• Recommending without the evidence base. Because the NDIS weighs current good practice, citing the evidence for an intervention strengthens the "effective and beneficial" case.

How should outcomes be framed?

Outcomes should be framed as measurable, goal-linked, and honest about uncertainty. Use baseline-to-target framing: state where the participant is now on a named measure, the realistic target, and how progress will be reviewed. This serves two purposes — it justifies the current request and sets up the evidence for the next plan.

Frame expected benefit in evidence-aligned language. For example, rather than "this therapy will resolve the participant's communication difficulties", write "the evidence indicates [intervention] can support [specific functional gain] for people with similar needs; progress will be measured using [outcome measure] and reviewed at [point]". This is consistent with regulated-health advertising standards, which require claims to be accurate and not to promise outcomes, and it gives the delegate a defensible, reviewable basis for funding. Reports for speech pathology and occupational therapy supports both benefit from this discipline.

Evidence at a glance

• NDIS — Reasonable and necessary supports — the criteria a support must meet, including relating to the disability, value for money, and being effective and beneficial in line with current good practice.
• NDIS — What is a functional capacity assessment — defines functional capacity assessment and the domains it covers (self-care, mobility, communication, work-related activities, and social participation).
• NDIS — Assistive technology explained — sets out the assistive technology cost tiers and the evidence required at each.
• Canadian Occupational Performance Measure (Law et al.) — a validated, client-centred occupational therapy outcome measure for identifying and rating occupational performance problems.
• Combined use of COPM and Goal Attainment Scaling — evidence that combining these tools is sensitive to change and useful for setting and measuring individualised goals.

Frequently asked questions

What does the NDIS actually look for in a therapy report?

The NDIS looks for evidence that a recommended support is reasonable and necessary — that it relates to the disability, is value for money, and is effective and beneficial — and clear information about how the disability affects daily functioning. The NDIS criteria page sets out the test the report should speak to.

Why do reports get knocked back?

The most common reasons are functional impact that is not clearly described, recommendations that are vague or not linked to the participant's goals, missing outcome measures, and supports that may be the responsibility of another service system. Each of these leaves the delegate without a basis to approve the request.

Do I need a functional capacity assessment for every report?

Not always. The depth of assessment should match the decision being supported. The NDIS describes the functional capacity assessment and its domains; for some supports, a focused assessment with relevant validated measures and clear functional examples is sufficient.

How specific should support recommendations be?

As specific as the decision requires: the type of support, the amount, the duration, the rationale for that amount, the goal it serves, and why it is value for money. For assistive technology, match the evidence to the cost tier.

Can I state that a participant will achieve a particular outcome?

No. Guaranteeing outcomes is inconsistent with describing supports as effective and beneficial based on evidence, and with regulated-health advertising standards. Frame expected benefits with appropriate uncertainty and specify how progress will be measured and reviewed.

Align Network's speech pathologists and occupational therapists prepare NDIS reports that link assessment, functional impact, and reasonable and necessary supports using validated measures and evidence-aligned language. To discuss a report for a participant you support, speak with Align Network's speech pathology and occupational therapy team via our contact page.