How to Apply for the NDIS: Access Requests Explained

Applying for the NDIS comes down to three things: checking you meet the access requirements, gathering the right evidence with a health professional, and lodging a complete access request. Do those well and the decision step is largely out of your hands, because the NDIA weighs your application against its published criteria and lets you know the outcome.

The NDIA publishes its access criteria, and the NDIA alone decides who becomes a participant. The criteria and application process are on the official NDIS website. What follows explains what you do at each stage, not what the answer will be.

Check you meet the access requirements

Before you apply, it helps to know what the NDIA looks at. Three broad requirements sit at the centre. You need to be younger than sixty-five on the day you apply. You need to meet the residence requirements, which means being an Australian citizen, a permanent resident, or a Protected Special Category visa holder, and living in Australia. And you need to meet either the disability requirements or the early intervention requirements.

The disability requirements look for an impairment that is likely permanent and substantially reduces your everyday function, in areas like communicating, moving, learning, or self-care. The early intervention path is for people, including young children with developmental delay, where getting support early can improve function or prevent it from worsening. Age changes the door you use, too: children under nine are supported through the early childhood approach rather than applying the same way an adult would.

Gather your evidence

Evidence is the heart of an application, and it comes from the professionals who care for you. Work with a treating health professional to describe your disability, explain why it is likely permanent, and set out how it affects your daily life. The assessment turns on this material, so specific, recent, and complete reports do more for you than a thick pile of old ones.

Aim for evidence that answers the questions the criteria ask. What is the impairment? How permanent is it, once available treatment has been considered? How much does it reduce your functional capacity, and what support does that create a need for? Reports written with those questions in mind give the NDIA what it needs and cut the risk of being asked for more later.

Lodge the access request

With your evidence ready, there are two ways to apply. You can connect with an NDIS partner, who can help you through the process, or you can apply independently using the access request form. Connecting with a partner first is often the simplest starting point, and they can meet with you in person, by phone, or online.

A completed application can be lodged through the online service hub, by mail to the NDIA, or in person at a local office. Whichever channel you use, the goal is the same: submit an application that is complete, with all supporting evidence attached, so the decision step has everything it needs on day one.

The decision step

Once a complete application and all supporting evidence are in, the timeline is short. The NDIA aims to notify you of its eligibility decision within about three weeks of receiving everything. The single biggest cause of delay is missing evidence, which is why the work you put into a full application up front pays off here.

If you are found eligible, you move on to planning, where your goals and supports are worked out. If you are found not eligible, you receive a letter explaining the reasons. From there you can call the NDIS contact line to talk it through, or request a formal review of the decision. There is no cap on reapplying either, so if your circumstances change and new evidence becomes available, applying again is open to you.

Nothing on this page decides or predicts an access outcome. It explains the published criteria so you know what the NDIA looks at. To go deeper on the requirements, NDIS eligibility breaks down each criterion, and how NDIS funding works covers what happens once a plan is in place. The Plans & Budgets guide follows the path from application through to reassessment, and the eligibility walkthrough steps through what the NDIA looks at.

General information only, not advice. NDIS access depends on your individual situation and the NDIA’s decision. Confirm anything that matters with an NDIS partner or the official NDIS website.