Applying for the NDIS with Autism Level 2 or 3 (2026 Guide)

If your child, or the person you support, has autism assessed as Level 2 or Level 3, they may be more likely to meet the NDIS disability access requirements. However, you still need to apply correctly and provide clear, current evidence.

This guide explains exactly what to do, what evidence is required, and what to expect under current NDIS rules.

Step 1: Check Eligibility

Before autism evidence is considered, the NDIA checks that the person:

• Is under 65
• Lives in Australia
• Is an Australian citizen, permanent resident, or eligible visa holder

If the person is younger than 9, they may first work with an early childhood partner. If aged 9 to 64, a Local Area Coordinator (LAC) may assist with the process.

Step 2: Confirm the Autism Diagnosis

For Level 2 or Level 3 autism, the diagnosis must be completed using current DSM-5 criteria and clearly state the severity level.

The diagnosis should come from:

• Paediatrician
• Psychiatrist
• Clinical psychologist
• Or a multidisciplinary diagnostic team

Autism Level 2 (requiring substantial support) and Level 3 (requiring very substantial support) are recognised as conditions likely to meet disability access requirements when properly evidenced.

Step 3: Gather the Right Evidence

This is the most important part of your application.

Your evidence should include:

• The autism diagnostic report
• Reports explaining functional impact in daily life
• Therapy reports (speech, occupational therapy, etc.)
• School or care reports where relevant

Good evidence must be:

• Recent
• Completed by appropriate professionals
• Clear about the primary disability
• Clear about daily functional impact
• Consistent across multiple reports

Even with Level 2 or 3 autism, applications can be delayed or declined if the evidence is incomplete or unclear.

Step 4: Complete the Access Request

You can apply by:

• Calling the NDIA on 1800 800 110
• Completing an Access Request Form
• Getting help from a Local Area Coordinator or early childhood partner

You can also complete a Telephone Access Request if you do not have a form.

Step 5: Submit Your Application

Submit your completed Access Request Form along with all supporting evidence.

Keep copies of everything you submit, including reports and signed forms.

What the NDIA Looks At Now

Under current rules, the NDIA assesses whether the person:

• Has a permanent impairment
• Has substantially reduced functional capacity
• Needs support for daily activities
• Requires long-term support

The focus is on functional impact, not just diagnosis.

What Happens After You Apply

• The NDIA reviews your application
• You may be asked for more information
• You will receive a formal decision

Timeframes vary. There is no guaranteed response period.

If Access Is Approved

• You will receive an NDIS plan
• You will attend a planning or support discussion
• Your funding will be structured under current NDIS support categories

If Access Is Not Approved

• The NDIA will explain the decision
• You can request a review
• You can submit stronger or updated evidence

For Children Younger Than 9

Children younger than 9 may be supported through the early childhood approach.

This may include guidance, supports, or referrals before a formal NDIS access decision is made.

Need Help After Approval?

Once approved, many families need help managing budgets, paying providers, and understanding how funding works.

Plan Hero can help you:

• Manage your NDIS plan
• Pay providers
• Track your budget
• Reduce admin and paperwork

Speak to Plan Hero today and get your supports set up properly from the start.