The NDIS replacement support form is called the Application for a replacement support, and the NDIA publishes it on its “What is a replacement support” page in PDF and DOCX. You must apply and be approved before you spend any NDIS funding on the item, because approval cannot be granted after you have bought it.

That last point is the one that costs people money. Replacement supports exist precisely because the item is not otherwise an NDIS support, so there is no fallback if you buy first and ask later. This guide covers what qualifies, what the form asks, how the decision works, and the 12 month wait that follows a refusal.

Carevo is a connection platform. It cannot apply on your behalf, cannot influence an NDIA decision, and does not sell or supply equipment. Use the official NDIA form.

What Is a Replacement Support?

A replacement support is a service, item or equipment you want to use instead of an existing NDIS support or supports in your plan.

The NDIS support lists set out what NDIS funding can and cannot be spent on. Replacement supports are a narrow exception to that. In specific circumstances the NDIA can fund something that is not an NDIS support, where using it instead of a funded support produces the same or a better result for the same or less money.

The classic shape of it is a standard commercially available item doing the job of a funded disability-specific support. The NDIA’s Easy Read material gives a smart watch as an example: you might be allowed to spend NDIS funding on a smart watch if it helps you communicate and is the best way for you to communicate.

A replacement support is not a top-up, not extra funding, and not a way to buy something you simply want. It comes out of the funding already in your plan, and something funded has to give way to it.

What Are the Rules for a Replacement Support?

The NDIA sets out the conditions a replacement support has to meet. All of them apply, not just some.

It must replace an NDIS support or supports in your plan. You have to name what it is replacing. There is no such thing as a replacement support that replaces nothing.

It must help you the same or more than the support it replaces. Not roughly as well. The same or better.

It must cost the same or less than the support or supports it replaces. This is a hard ceiling, and it is usually where marginal applications fall over.

It must be for your disability support needs. The connection to your disability has to be real and explainable.

It must be on the pre-approved replacement supports list. The NDIA publishes a list of items that can be requested as replacement supports. If an item is not on that list, you cannot ask for it as a replacement support at all, however good the argument. Check the list on the NDIA page before you spend time on the form.

How Do I Apply for a Replacement Support?

You, or your authorised representative, apply by giving the NDIA the required information. There are three ways to do it:

  1. Complete the Application for a replacement support form from the NDIA website.
  2. Provide the same information in an email.
  3. Provide the same information over the phone.

The NDIA also says you can call 1800 800 110 for help with the application.

Whichever route you take, the NDIA needs the same three things:

  • What the support is and how much it costs. Be specific. Name the item, the model where relevant, and the price.
  • Which NDIS support or supports in your plan you want to replace. Point at the funded support and the amount coming out of it.
  • How you think it will work the same or better than the support you want to replace. This is the substance of the application. Explain the task the funded support currently does, and how the item does that task at least as well.

Carevo does not host a copy of this form and will not give you a template for it. The NDIA updates its forms without announcement, and a re-hosted copy is a copy that goes out of date without anyone noticing. Download the current one from the NDIA.

Do I Need Reports or Assessments?

No, and this surprises people who are used to assistive technology evidence requirements.

The NDIA states plainly that you do not need to give it any additional assessments or reports to apply for a replacement support. What you do need to do is tell it how the item will help you. You can provide a quote for the replacement support if you would like to, but it is optional.

That does not make the explanation optional. The written reasoning is doing the work that a report would normally do, so write it carefully. Describe the current funded support in practical terms, what it costs, what problem it solves, and why the item you are proposing solves the same problem at least as well for the same or less money. If you have an existing support plan that records what a support is for, lift the language from it.

What Happens After I Apply?

The NDIA checks your application when it receives it and tells you the outcome in writing.

If it is approved, you can use the funding in your plan to buy the replacement support as soon as the approval is in place. You can show your approval letter to the provider so they know the NDIA has approved it.

In some situations the NDIA may need to change how your plan is managed so you can buy the approved replacement support. The NDIA says it will talk to you about this when it contacts you about the approval. If that applies to you, it is worth understanding your plan management options beforehand so the conversation is not a cold start.

Approval lasts for the length of your current plan. If you need the same replacement support again in your next plan, you have to ask again in that plan. Nothing carries over.

Can I Buy It First and Get Approval Later?

No. The NDIA is direct about this: you must apply for and be approved for a replacement support before using your NDIS funds to buy it, and the approval process cannot be done after purchasing a non-NDIS support.

The same rule binds the people handling your money. The NDIA states that providers and plan managers must not provide or claim a replacement support for a participant without evidence of approval. A plan manager who pays the invoice without seeing your approval letter is exposed, and so are you.

If you self-manage, there is no third party to stop the payment, which makes the sequencing entirely your responsibility. Apply, wait for the written decision, then buy.

What If My Application Is Not Approved?

You cannot apply for the same replacement support again for 12 months.

The NDIA’s own example: if you apply for a replacement support in January and it is not approved, you wait until January of the following year to reapply for that same replacement support.

There are two ways around that wait, both worth knowing:

  • A plan reassessment. The NDIA says you do not have to wait 12 months before applying for the same replacement support again if your plan is reassessed in that time.
  • A different support. You can apply for a different replacement support at any time. The 12 month bar is specific to the item that was refused.

Because a refusal locks the item out for a year, it is worth getting the first application right rather than sending a thin one to see what happens. Check the item is on the pre-approved list, check the cost genuinely sits at or below what it replaces, and make the “same or better” argument explicit rather than assumed.

If you think the decision itself is wrong, a refusal is an NDIA decision, and NDIA decisions have an internal review process with its own time limits. Ask the NDIA about review options rather than only waiting out the 12 months.

Replacement Supports and the Rest of Your Plan

A replacement support changes what your plan pays for, so it can ripple into your service arrangements. If the item replaces hours you currently buy from a provider, update the service agreement so the agreed supports and the reality match. If you are dropping a provider entirely as a result, our guide on changing NDIS providers covers notice and transition.

If your circumstances have changed enough that the whole plan no longer fits, a replacement support may not be the right tool at all. Telling the NDIA about the change, and asking for a plan variation, is a different process with its own form.

One more thing worth flagging. NDIS planning is in transition: the National Disability Insurance Scheme Amendment (Securing the NDIS for Future Generations) Bill 2026 passed Parliament on 19 August 2026 and received assent on 20 August 2026, and the NDIA has said new framework planning now starts rolling out from 1 April 2027. What the replacement support rules look like under new framework plans has not been published in detail. The process described above is the current one. We will review this guide by 11 March 2027.

Your Next Step

Check the pre-approved replacement supports list on the NDIA page, confirm your item is on it, then complete the Application for a replacement support form with the cost, the support it replaces, and your reasoning. Wait for the written approval before you buy anything.

If a refused or approved replacement support changes the supports you need to buy, you can find providers through Carevo by telling us what you need and where you are. Carevo connects you with providers listed on the platform. It does not supply equipment, deliver care, or make decisions about your NDIS funding.

This is general information, not legal, financial or clinical advice. For advice about your own plan, contact the NDIA on 1800 800 110 or an independent advocate.