How do I apply for the NDIS? The Access Request step by step

Quick read: You apply by submitting an Access Request to the NDIA. Phone is usually the fastest path (1800 800 110). You'll provide identity documents, evidence of your disability from a treating health professional, and answer questions about how the disability affects your daily life. The NDIA aims to decide within 21 days of receiving complete information. If the application is approved, you become a participant and a planning conversation follows. If it's refused, you can ask for an internal review — and many initially-refused applications are approved on review when the evidence is stronger the second time.

Before you start

Applying takes some preparation. You'll save yourself months by gathering everything before you submit, rather than scrambling for evidence after the NDIA asks for it.

You need to be able to show three things:

• You meet the age rule (under 65 when you apply)
• You meet the residency rule (Australian citizen, permanent visa holder, or Protected Special Category Visa holder living in Australia)
• You meet either the disability requirements or the early intervention requirements set out in the Act

Our eligibility guide breaks down each of those in detail. The rest of this article assumes you've checked you're likely eligible and you're ready to submit.

Step 1 — Decide how you want to apply

There are three ways to start an Access Request:

By phone — call 1800 800 110 and ask to start an Access Request. The NDIA staff member will fill in the form details over the phone and post or email you the parts you need to complete yourself. This is usually the fastest path.

By completing the printed form — the Access Request Form (NAT0001) can be downloaded from ndis.gov.au or picked up from a Local Area Coordinator (LAC) or Early Childhood (EC) partner office. Fill it in, attach the evidence, and post it back.

With help from a Local Area Coordinator or Early Childhood partner — these are NDIA-contracted organisations in your local area. They can sit with you, explain the form in plain English, help you gather evidence, and submit on your behalf. They're free to use, and especially useful if you find paperwork stressful or if English is your second language.

If you're applying for a child under 9, the path is slightly different — you go through an Early Childhood partner rather than the standard adult Access Request. They're trained specifically for early intervention decisions.

Step 2 — Gather your evidence

This is the bit that takes the longest and matters the most. The NDIA decides whether to let you in based on what's in the evidence — vague statements about "having a disability" don't carry the day. You need treating-professional evidence that specifically addresses the legal tests.

What good evidence looks like:

• Written by a treating health professional who has actually seen you (not a one-off assessment for the sole purpose of the application — though those are sometimes necessary too)
• Recent — within the last 12 months is best; older if the disability is stable and well-documented
• Names your disability or condition explicitly
• Explains the functional impact — what daily activities are harder because of it, by how much, and what supports you currently use to manage
• Says whether the condition is likely to be permanent (or for early intervention, whether early supports will reduce the impact)
• Comes from the right kind of professional for your condition — a GP letter alone is rarely enough; specialist input from someone who actually treats your disability carries more weight

What good evidence isn't:

• A short GP letter saying "this person has [condition]"
• An old assessment report from 5+ years ago without an update
• Evidence focused only on diagnosis without explaining how the disability affects you in daily life

For example, if you have multiple sclerosis, the strongest evidence is usually from your neurologist, your MS nurse if you have one, and your treating allied health team (physiotherapist, occupational therapist, fatigue clinic). Three converging sources of evidence are much stronger than one.

If you don't currently have a professional who knows you well, start there. Spending three months building a clinical relationship and getting properly-documented assessments will result in a much better Access Request than rushing in with thin evidence.

Step 3 — Complete the form

The Access Request asks for:

• Your personal details (name, date of birth, contact information)
• Identity documents (passport, driver's licence, Medicare card — exact requirements are listed on the form)
• Your primary disability (the main one that affects your daily life — you can list secondary disabilities too)
• Details of the supports you currently use
• A description of how your disability affects your daily life across the functional domains: communication, mobility, self-care, learning, self-management, social interaction, work and study
• Consent for the NDIA to contact your nominated professionals for further information if needed

If you're filling it in yourself, take your time. Don't try to play down your disability to seem capable — the form is the chance to be honest about what's hard. Use specific examples ("I can shower independently but I cannot dress my lower body without help, four to five days a week"), not vague statements ("I struggle with self-care").

Step 4 — Submit and wait

Once you submit, the NDIA takes time to assess. Under the Participant Service Guarantee, the NDIA aims to:

• Make the access decision within 21 days of receiving all the information they need
• Pause the clock if they ask you for more information — so providing complete evidence up-front speeds things up

In practice, the clock often pauses while the NDIA requests additional reports. If you get a letter asking for more information, send it promptly. Once everything is in, the 21-day target restarts.

If the NDIA decides you meet the access criteria, you receive a written notice that you're a participant. A planning conversation follows — usually scheduled within a few weeks of the access decision. This is when your supports are worked out.

If the NDIA decides you don't meet the criteria, you also get a written notice — explaining which test wasn't met. The letter is important; it tells you what the gap was and points you toward what evidence might have changed the outcome.

What if you're refused?

Refusal isn't the end of the road. Two things can happen next:

Internal review (Section 100): You ask the NDIA to look at the decision again. You have three months from the date you received the decision to lodge a review request. A different NDIA decision-maker re-examines your application. This is your chance to provide additional evidence that addresses the specific reason for refusal.

External review (ART): If the internal review still goes against you, you can apply to the Administrative Review Tribunal within 28 days. The ART is independent of the NDIA. Free advocacy support is available through state-based NDIS Appeals providers to help you through this process.

Many people who are refused at first attempt are approved on internal review once the evidence gap is closed. The most common reason for refusal is thin functional-impact evidence — so if the refusal letter says something like "the functional impact of the disability is not clearly established," that's a fixable problem with better documentation, not a permanent no.

How long does the whole journey take?

Realistic timelines from "I'm thinking about applying" to "I have a plan in place":

Stage	Typical time
Gathering strong evidence (if starting from scratch)	1–3 months
Submitting the Access Request	Same day or within a week
NDIA processing (with pauses for more info)	4–8 weeks
Planning conversation after approval	2–6 weeks
First plan starting	1–2 weeks after planning meeting
Total	3–6 months

People with strong existing clinical relationships and clear documentation can move much faster than this. People starting from scratch or with complex situations should expect the longer end of the range.

Tips that improve your chances

• Bring someone you trust to phone calls and meetings — they can take notes, prompt you on things you forget, and follow up afterwards
• Be honest about hard days, not just good days — the NDIA needs to understand your worst days, because that's what determines safe support
• Quantify functional impact wherever you can — "I need help with showering 5 days out of 7" is much stronger than "I sometimes need help with showering"
• Don't apply blind if you're unsure — call 1800 800 110 first for a pre-application conversation, or talk to an LAC. Submitting too early with weak evidence can mean a refusal that's harder to overturn later
• Keep copies of everything you submit — you'll want these for a review if needed

When professional advocacy makes a difference

For straightforward applications where your disability is well-documented and your needs are clear, the standard Access Request process works fine.

For complex situations — multiple co-occurring conditions, history of being misdiagnosed, refused once before, or facing the system without family or close support — a disability advocate can make a real difference. State-based advocacy services are funded by the federal government and are free for participants. Search "[your state] disability advocacy" to find your local service.

Sources

This guide draws on the NDIS Act 2013, the NDIA's Operational Guidelines, the official Access Request Form, and the Participant Service Guarantee. All linked at the top of this article. For your specific situation, the NDIA contact line (1800 800 110) is the authoritative source.

Sources & last verified

Last verified 24 May 2026 against:

• NDIS Act 2013 — Section 18 (Access Requests)
• NDIA — Applying to the NDIS
• NDIS Access Request Form (NAT0001)

Next review scheduled 24 August 2026.