NDIS Plan Budgets Explained: Core, Capacity Building, and Capital
On this page
Understanding NDIS Plan Budgets: Core, Capacity Building, and Capital Explained
Every NDIS plan is divided into three budgets: Core Supports, Capacity Building Supports, and Capital Supports. Understanding the difference is essential — because the rules for what you can spend, and how flexible your spending is, vary dramatically between them.
With 650,000+ participants and $40 billion+ in annual funding, the three-budget system is how the NDIA controls spending while giving participants meaningful choice. But it can be confusing. Many participants leave money unspent in one budget while running out in another — often because they don't realise what's flexible and what isn't. For a complete list of what falls under each category, see our complete NDIS support categories guide.
NDIS Core Supports Budget: What It Covers and How Flexible It Is
The Core budget is the largest for most participants and covers day-to-day disability-related needs. It's designed to be the most flexible — you can shift funds between Core categories as your needs change.
What's inside the Core budget
- Assistance with Daily Life — support workers helping with personal care, household tasks, meal preparation, and community access. This is usually the biggest line item.
- Transport — funding to help you get to work, appointments, or community activities if you can't use public transport independently.
- Consumables — everyday items needed because of your disability: continence products, nutritional supplements, low-risk assistive technology (under $1,500).
- Assistance with Social and Community Participation — support workers helping you attend social activities, groups, and community events.
🔑 Key flexibility: Within the Core budget, you can move money between categories. If you spend less on consumables, you can use that money for extra support worker hours — no approval needed. This is the most flexible part of your entire plan.
NDIS Capacity Building Budget: Skill Development and Independence Supports
The Capacity Building budget funds supports that build your skills and independence. Unlike Core — which pays for someone to do things for you — Capacity Building pays for someone to teach you to do things yourself.
What's inside the Capacity Building budget
- Support Coordination — a support coordinator helps you understand and use your plan. This is a fixed amount, not a pool you draw from.
- Improved Daily Living — therapies and assessments: occupational therapy, physiotherapy, psychology, speech pathology, dietetics. This also funds functional assessments for future plan reviews.
- Increased Social and Community Participation — skill-building to help you join community activities independently, like social skills training or mentoring.
- Finding and Keeping a Job — employment-related supports, including school leaver employment supports (SLES).
- Improved Relationships — behavioural support and social skills development.
- Improved Health and Wellbeing — exercise physiology, personal training for people with disabilities.
- Improved Learning — supports for transition through school to further education.
- Improved Life Choices — plan management (funding for your plan manager, added on top of your supports at $104.45/month).
- Improved Living Arrangements — support to find and maintain housing.
⚠️ Less flexible: Unlike Core, you cannot freely move Capacity Building funds between categories. Each line item is "locked" to its purpose. If your OT funding runs out, you can't dip into your exercise physiology allocation — even if both are under Capacity Building. Plan carefully.
NDIS Capital Supports Budget: Assistive Technology, Home Modifications, and SDA
The Capital budget covers high-cost, one-off purchases — assistive technology and home modifications. This budget is the least flexible and requires specific quotes and approval for each item.
What's inside the Capital budget
- Assistive Technology (AT) — high-cost equipment over $1,500: wheelchairs, hoists, adjustable beds, communication devices, vehicle modifications.
- Home Modifications — structural changes to your home: ramps, bathroom modifications, widened doorways, ceiling hoists.
- Specialist Disability Accommodation (SDA) — funding for housing designed for people with extreme functional impairment or very high support needs. Only a small percentage of participants receive SDA.
Capital items are individually listed in your plan with a specific dollar amount. You cannot spend Capital funds on anything other than the item listed, and you cannot move unspent Capital funds into Core or Capacity Building. If you don't need the item anymore, the money returns to the NDIA — it doesn't become free cash for other supports.
NDIS Budget Flexibility: What You Can and Cannot Move Between Categories
Here's the summary version:
- Core → Core: Fully flexible. Move money between Core categories freely.
- Core → Capacity Building: Not allowed. Core funds cannot pay for therapies or skill-building.
- Core → Capital: Not allowed. Core funds cannot buy equipment over $1,500.
- Capacity Building → Capacity Building: Generally not flexible. Each line item is separate. However, in practice, the NDIA has become more flexible on this for plan-managed participants.
- Capacity Building → Core: Not allowed. You can't use therapy funding to pay for a support worker.
- Capital → Anything else: Completely locked. Each item is ring-fenced.
How NDIS Plan Management Interacts with Your Budget Categories
If you're plan-managed, your plan manager pays provider invoices from the correct budget categories and tracks spending against each one. A good plan manager will:
- Warn you when a budget category is running low.
- Help you understand what you can and can't spend where.
- Suggest strategies — for example, if your Core budget is tight, checking whether a support could be claimed against a Capacity Building category if the evidence supports it.
- Provide monthly statements so you can see exactly where your money is going.
Plan management itself is funded from the Improved Life Choices category within Capacity Building, at $104.45/month — paid by the NDIS, not by you. You don't sacrifice any of your support budget to get a plan manager.
If you're agency-managed, you can only use NDIS-registered providers, and you have less visibility into your spending in real time. If you're self-managed, you have the most flexibility — including the ability to negotiate rates directly — but you carry the administrative burden yourself. Compare all three options in our plan manager vs self-managed guide and plan-managed vs agency-managed comparison.