How to apply for the NDIS

The hardest part of the NDIS for most people is the beginning: working out whether you can get in at all, and what the process actually asks of you. The criteria are more specific than they first appear, and the thing that decides most requests is not the one people expect. This guide walks through who can apply, the five steps from first phone call to decision, what evidence carries weight, how long it takes, and what to do if the answer is no.

If the scheme itself is new to you, what the NDIS is and how it works is the shorter road in. This page assumes you are past that and deciding whether to apply.

Who can apply for the NDIS

People tend to think of NDIS access as a single question about disability. It is actually a set of requirements, and all of them have to be met — the NDIA publishes the eligibility requirements in full (opens in a new tab), and they are worth reading directly rather than relying on any provider's summary, including this one:

• Age — you generally need to be under 65 on the day you make your application
• Residence — Australian citizenship, permanent residence, or a Protected Special Category Visa
• Disability or early intervention — the substantive test, covered below

The age requirement catches people out, because it is about when you apply rather than about the support you need. If someone is approaching 65 and might ever need the scheme, that is a reason to look into it now rather than later. Aged care is the pathway afterwards, and it is a different system with different funding.

What the disability test actually asks

This is the part most often misunderstood. The NDIS does not have a list of qualifying conditions that grants access automatically. What it assesses is whether you have an impairment that is likely to be permanent, and whether it substantially reduces your functional capacity in everyday life.

Functional capacity is assessed across areas such as mobility, communication, social interaction, learning, self-care and self-management. The question is not what your diagnosis is called — it is what you cannot do, or cannot do safely and reliably, without help.

Two people with the same condition can genuinely receive different answers, and that is not an inconsistency. It follows directly from a test about function rather than about labels.

The other door: early intervention

There is a second pathway that is easy to miss. Early intervention is for people where providing support now would reduce how much support is needed later — most commonly young children with developmental delay or disability, but not only them.

It matters because the reasoning is different. Under early intervention the case is not only about current functional impact but about what earlier support would prevent. For a young child in particular, a request framed this way can succeed where one framed purely around present limitation does not.

The five steps, start to finish

The process the NDIA runs has five stages, and they are the same for everyone. Most of the anxiety in an application comes from not knowing which stage you are at — whether the silence means something has gone wrong or simply that you are between two of these. The NDIS sets out how to apply (opens in a new tab) on its own site; what follows is the same path with the parts that trip people up marked.

1. 1

   Connect with an NDIS partner

   For most people this is the easiest way in, and it costs nothing. Local Area Coordinators and early childhood partners are contracted to help people through access — it is their job, not a favour. They can explain what the criteria mean for your situation, help you complete the form, and submit the application for you. You can also phone the NDIA directly if you would rather.

2. 2

   Gather your evidence

   This is the step that decides the outcome, and the one people rush. You need documentation from treating professionals that speaks to permanence and to functional impact. Start it early: a report you have to request from a specialist can take weeks to arrive, and the application does not move while you wait for it.

3. 3

   Complete your application

   The form asks about age, residence, and your disability or your need for early intervention. There is a section for your treating health professional to complete, and existing reports, assessments and letters can be attached instead of starting from scratch. Answer about function throughout — what a day is actually like — rather than about diagnosis.

4. 4

   Submit it

   Your partner can submit on your behalf, or you can send it to the NDIA yourself. Keep a copy of everything you send and note the date you sent it. If you cannot complete or sign the form, say so when you contact a partner — there are ways through that, and it is a common situation rather than an unusual one.

5. 5

   Wait for the decision

   The clock only starts once the application is complete, which is why an incomplete submission is slower than a delayed one. The NDIA may come back asking for more information; responding promptly matters. The decision arrives in writing, and if it is a refusal the letter gives the reason — which is the thing a review has to answer.

Why the evidence decides it

Most unsuccessful requests fail on evidence rather than on eligibility. What carries weight is documentation from treating health professionals that speaks specifically to permanence and to functional impact — not a letter confirming a diagnosis. The NDIS describes what evidence it is looking for (opens in a new tab) and it is worth handing that page to the professional writing your report.

The distinction is worth being blunt about. "This person has X condition" tells the NDIA very little. "This person cannot shower unassisted, cannot prepare a meal safely, and requires prompting to take medication, and these limitations are expected to be lifelong" tells them what they are required to assess.

• Reports from specialists, GPs, occupational therapists, psychologists or other treating professionals
• Statements about whether the impairment is likely to be permanent
• Concrete description of functional impact across daily activities
• Evidence of what has already been tried, and its result
• Recent documentation — older reports carry less weight

Most requests that fail do not fail on eligibility. They fail on evidence.

How long the decision takes

The NDIS says it will tell you whether you are eligible within 90 days of receiving your application and all of your supporting evidence. The second half of that sentence is the important one: the clock is tied to a complete application, so evidence still being gathered is time that has not started counting yet.

If the agency asks for more information, the decision waits on your answer. That is the most common reason an application people describe as "submitted months ago" has not been decided — not that it was lost, but that something in it was still outstanding.

If you are approved: the planning conversation

If access is granted, the next step is planning: a conversation about your goals and needs that produces your first plan. That plan is where funding is decided, and preparing for it properly is worth as much effort as the access request was. Our guide on preparing for a plan review applies to a first planning meeting as much as to a later review.

What if you are not eligible?

A refusal is not the end, and a good proportion of decisions change on review. You can ask for an internal review of the decision (opens in a new tab), and the window for doing so is short — generally a matter of months from the decision — so the single most important thing is not to sit on it while gathering perfect evidence.

A review is strongest when it addresses the specific reason given. If the decision said the impairment was not established as permanent, more detail about daily impact will not help; what is needed is evidence about permanence. Read the reason carefully and answer that. If an internal review does not resolve it, there are further external avenues beyond the agency.

The other thing worth knowing is that the NDIS is not the only door. Connecting people with mainstream and community supports — health, education, local services, carer supports — is part of what the scheme and its partners do, and a partner can help with that whether or not you end up with a plan. Not being eligible is a smaller dead end than it feels like on the day the letter arrives.

Getting help with the process

Local Area Coordinators and early childhood partners help with access at no cost to you, and for many people that is enough. Advocacy organisations also support people through access and review, particularly where a request has been refused.

Note the sequencing, because it confuses people: a support coordinator is funded *in* a plan, so coordination is not available to help you get access in the first place. Once you are in, Support Connection is the lightest level of help to turn a first plan into working supports.

What happens after you receive a plan

It is worth knowing what is on the other side. An approved plan funds reasonable and necessary supports related to your disability — which in practice can mean anything from a few hours of daily living support a week to a full roster of care, therapy, equipment, transport or help finding somewhere to live.

It is not a cash payment and it does not cover everyday costs that everyone has, like rent, groceries or utilities. What it funds is the disability-related gap: the things you need because of your disability that another person would not.

Then you choose who delivers it. You are not assigned a provider, you can use several, and you can change your mind without justifying it. The supports a provider can be engaged for gives you the vocabulary for that conversation, and where we work across Melbourne is the other half of it — a service that reads well and cannot roster reliably in your suburb is not a service.

The bottom line

Access turns on function, permanence and evidence — in that order of misunderstanding. If you are unsure whether to apply, the honest answer is that a well-evidenced request is worth making, and that the cost of not asking is usually higher than the cost of being refused once.

If you are somewhere in this process and it is not making sense, a free Meet & Greet is a conversation rather than a form. We are a provider, not the NDIA — but pointing people toward the right door costs nothing.