Core, Capital and Capacity Building explained

The three support budgets in an NDIS plan, what each covers, and how flexible the money is within each.

Key facts

Core is the most flexible budget and covers everyday disability-related assistance.
Capital supports fund higher-cost items like assistive technology and home modifications, and are usually locked to a specific approved purpose.
Capacity Building funds are fixed within each sub-category and cannot be moved across sub-categories.

The three support purposes

Every NDIS plan organises its funding into three broad purposes: Core, Capital, and Capacity Building official source (opens in a new tab) . Each purpose has its own budget, and the rules around how flexibly that money can be used differ considerably between them. Understanding the differences helps participants spend their funding confidently and helps providers set up service agreements and claims correctly.

The distinction matters because claiming against the wrong budget, or spending funds on supports outside the approved purpose, can lead to rejected claims and compliance problems. A good rule of thumb is to check which budget a support sits in before committing to it, and to confirm this with the participant’s plan manager or support coordinator if there is any doubt.

An NDIS plan

Funding is split across three support budgets.

Core

Everyday assistance, social and community participation, consumables, and transport.

Usually the most flexible: funding can often move between supports within it.

Capacity Building

Building skills and independence: therapy, support coordination, employment supports.

Fixed within each sub-category; funds cannot move between them.

Capital

Higher-cost items: assistive technology, home modifications, and SDA.

Usually stated and often quoted, tied to specific items.

Core supports

Core supports are designed to help participants with everyday activities and their immediate disability-related needs

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. Common examples include assistance with daily life (such as personal care or help around the home), assistance with social and community participation, consumables (such as continence aids), and transport.

Core is typically the most flexible part of an NDIS plan. Funding can often move across the sub-categories within Core without needing prior approval from the NDIA, which gives participants real choice about how to use their everyday supports. The exception is when the NDIA has stated a support within Core (see the stated vs flexible guide), in which case that funding is locked to its specified purpose even though it sits within Core.

Capital supports

Capital supports fund one-off or infrequent higher-cost items that a participant needs because of their disability

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. Assistive technology (ranging from communication devices to powered wheelchairs) and home modifications are the most common examples. Specialist disability accommodation is also funded as a capital support for eligible participants.

Capital funds are not flexible. They can only be used for the specific item or purpose the NDIA has approved, and a quote is typically required before funding is included in the plan official source (opens in a new tab) . Providers delivering capital supports such as home modifications should ensure the work matches exactly what was quoted and approved, as claims for variations that were not approved can be rejected official source (opens in a new tab) .

Capacity Building supports

Capacity Building supports are investments in a participant’s skills, relationships, and independence over time

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. Examples include support coordination (which helps participants implement their plan), improved daily living (such as occupational therapy or physiotherapy), improved living arrangements, and finding and keeping a job. The intent is to fund supports that reduce reliance on paid services over time, rather than ongoing everyday assistance.

Capacity Building funding is divided into sub-categories, and money is fixed within each sub-category. Funds allocated to support coordination cannot be used for improved daily living, and vice versa. This makes accurate planning and service agreements particularly important: if a participant exhausts one Capacity Building sub-category before the end of their plan, the remaining funds in other sub-categories cannot fill the gap.

Why the difference matters

Getting the three purposes right affects both how participants direct their spending and how providers set up their claiming. A participant who uses Core funds to pay for something that the NDIA treats as a Capital support (or vice versa) may face rejected claims and find they have an unintended overspend in one budget and unspent funds in another.

For providers, identifying which budget a support draws from is essential for service bookings (agency-managed plans) and for payment requests. The support item codes guide explains how to read the Support Catalogue to confirm which budget each item belongs to. For supports that move between purposes, or where there is genuine ambiguity, the safest step is to confirm with the participant’s plan manager or contact the NDIA directly before delivering the support.