Service agreements that protect both sides: a guide for NDIS providers

A service agreement is not just paperwork. It is the document that defines what you will deliver, what the participant can expect, and what happens when things do not go to plan. Get it right and it protects everyone involved. Get it wrong and you are exposed to disputes, unpaid invoices, and potential complaints to the NDIS Commission.

This guide is written for NDIS provider operators, whether you are registered or unregistered, whether you are running a sole-trader support worker business or a larger organisation delivering multiple support categories. It covers what must go into a service agreement, what commonly goes wrong, and how to write one that is genuinely fair to both sides.

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Why service agreements matter under the NDIS

Under the NDIS, participants have the right to choose their own providers. That choice is powerful, but it also means that the relationship between a participant and a provider is essentially a consumer agreement, not a clinical referral or a government allocation. The service agreement is what formalises that choice.

The NDIS Commission's Practice Standards require registered providers to have written service agreements in place before delivering funded supports. For unregistered providers, there is no identical regulatory obligation, but the NDIS Pricing Arrangements and Price Limits document (published by the NDIA) references service agreements throughout, and plan managers and support coordinators will almost always ask to see one before processing your invoices.

Beyond compliance, a clear agreement reduces misunderstandings. If a participant expects you to provide transport to appointments and you assumed they had their own, that gap will surface at the worst possible time. Spelling it out in writing, before supports begin, saves both parties a great deal of frustration.

If you are still setting up your business and thinking about how to present your services to participants and coordinators, explore how OpenWay supports NDIS providers to build a credible profile and connect with people looking for services like yours.

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What must a service agreement include

There is no single mandated template, but the NDIS Commission and the NDIA have both published guidance on the minimum content expected. Here is a practical checklist of what to include.

The basics: parties, scope and dates

1. Full legal names of the provider (your registered business or trading name) and the participant. If a nominee, guardian or plan nominee is signing on the participant's behalf, note that clearly.
2. The supports to be delivered - described specifically enough that both parties know what is in scope. "Personal care" is too vague. "Assistance with showering, dressing and meal preparation on Monday, Wednesday and Friday mornings, approximately 2 hours per visit" is workable.
3. The support category and line item under the NDIS Pricing Arrangements that applies to each support. This matters for invoicing and for the participant's plan management.
4. Start date and end date (or a review date if the agreement is open-ended). Most agreements run for 12 months or until the participant's plan review, whichever comes first.
5. Location of delivery - the participant's home, a community venue, your centre, or a combination.

Pricing and billing

This section is where disputes most often start. Be specific.

• State the hourly or unit rate for each support, including the applicable NDIS line item code.
• Note whether rates differ on weekdays, evenings, weekends or public holidays, and reference the current NDIS Pricing Arrangements so the participant understands why.
• Explain how and when you will issue invoices (for example, weekly, fortnightly, or at the end of each month).
• Clarify who receives the invoice. If the participant is self-managed, you invoice them directly. If they use a plan manager, you invoice the plan manager. If they are NDIA-managed, you claim through the NDIS portal.
• State whether you charge for non-face-to-face time such as case notes, travel time, or coordination calls, and at what rate. The NDIS Pricing Arrangements permit some of these charges under specific conditions, but they must be agreed in writing before you bill for them.

Cancellations and short-notice changes

The NDIS Pricing Arrangements allow registered providers to charge a short-notice cancellation fee in certain circumstances, currently when a participant cancels with less than two clear business days notice (for most support categories) and the provider cannot fill that time. However, you can only charge this fee if your service agreement explicitly states that you will do so.

Write your cancellation policy clearly:

• How much notice does the participant need to give to avoid a cancellation fee?
• What is the fee (a percentage of the scheduled support cost, or the full amount)?
• Are there circumstances where you will waive the fee, such as a hospitalisation or genuine emergency?
• How does the participant notify you of a cancellation (phone, SMS, email)?

A fair cancellation policy acknowledges that participants sometimes have no control over their circumstances. Being rigid here can damage the relationship and your reputation. Being clear, however, is always in everyone's interest.

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Rights, responsibilities and the NDIS Practice Standards

A good service agreement does not just describe what you will do. It also sets out what the participant can expect from you in terms of quality, communication and rights.

Participant rights

Every service agreement for a registered provider must reference the participant's rights under the NDIS. At a minimum, include:

• The right to receive supports that meet the NDIS Practice Standards.
• The right to raise concerns or make a complaint without fear of losing their services.
• How to access your internal complaints process (you are required to have one).
• How to contact the NDIS Commission if they are not satisfied with your response (phone 1800 035 544 or via the Commission's website).
• The right to have a support person, advocate or interpreter present at any meeting.

Provider responsibilities

Be honest about what you commit to:

• Maintaining current NDIS Worker Screening Checks for all workers who deliver supports.
• Holding current insurance (public liability and, where applicable, professional indemnity).
• Notifying the participant promptly if a scheduled worker cannot attend.
• Keeping records confidential and in line with the Australian Privacy Act 1988.

Participants and their support coordinators are increasingly savvy about checking provider credentials. If you list your verification status and safety practices on your public profile, such as through OpenWay's trust and safety standards, it reinforces the commitments you are making in the agreement itself.

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Common mistakes providers make in service agreements

Even experienced operators slip up. Here are the most frequent problems and how to avoid them.

Being too vague about scope. "Assistance with daily living" covers hundreds of possible tasks. Define what you will and will not do. If you do not provide manual handling supports, say so. If your workers are not trained to administer medication, make that clear before supports begin, not during an incident.

Forgetting to update agreements when rates change. The NDIS Pricing Arrangements are updated regularly, usually in July each year. If your agreement locks in a rate that is now below the new price limit, you may be delivering supports at a loss. Build in a clause that allows you to update rates in line with NDIS Pricing Arrangements changes, with reasonable written notice to the participant (typically 14 days).

Not having a signed copy on file. A service agreement that has not been signed is not enforceable. Obtain a signed copy before the first support session. If the participant prefers to sign electronically, that is fine, but keep the record.

Using jargon the participant cannot understand. The NDIS Commission's guidelines on accessible communication apply here. Write in plain English. Offer to provide the agreement in Easy Read, large print or another format if the participant needs it. If you work with participants from non-English-speaking backgrounds, consider whether you need an interpreter present when the agreement is explained.

Neglecting the exit clause. What happens if either party wants to end the arrangement? Include a notice period (two weeks is common for ongoing supports), a process for transitioning to a new provider, and what happens to any pre-paid or unused support hours.

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Getting the agreement signed and keeping it current

The process of signing a service agreement is itself an opportunity to build trust. Do not just email a PDF and ask for a signature. Walk the participant (and their support coordinator or family member, if they want them present) through the key terms. Ask if they have questions. Check that they understand the cancellation policy, the billing process and how to raise a concern.

Support coordinators in particular appreciate providers who make this process smooth. A coordinator managing ten or fifteen participants does not have time to chase down missing clauses or unclear pricing. If your agreement is well-structured and easy to read, you will stand out as a professional and organised operator.

For support coordinators looking to shortlist and compare providers, the OpenWay support coordinator workspace is designed to make that process more efficient, including reviewing provider profiles before making introductions.

Once the agreement is signed, set a reminder to review it at least annually, or whenever the participant's NDIS plan is reviewed. Plans change, support needs evolve, and an agreement that made sense 18 months ago may no longer reflect what is being delivered.

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Frequently asked

Do unregistered NDIS providers need a service agreement?

There is no NDIS Commission rule that legally compels unregistered providers to have a written service agreement, because unregistered providers are not subject to the full Practice Standards. However, plan managers will generally require a service agreement before paying your invoices, and self-managed participants are strongly encouraged by the NDIA to use them. More practically, operating without a written agreement leaves you exposed to disputes about scope, pricing and cancellations with no documentary record to refer to. It is strongly advisable to use one regardless of your registration status.

Can a participant refuse to sign a service agreement?

A participant can choose not to sign a service agreement, and you cannot withhold supports as a form of coercion. However, you are also not obliged to deliver supports without one. If a participant is reluctant to sign, it is worth exploring why. Sometimes it is a literacy or comprehension issue that an Easy Read version or an interpreter can resolve. Sometimes it is a concern about a specific clause that you can address. If after a genuine attempt to resolve the issue no agreement can be reached, it may not be the right fit, and both parties are better off knowing that early.

What happens if there is a dispute about what the agreement says?

Start with your internal complaints process. Document the concern in writing, meet with the participant (and their support person if they want one), and try to resolve it. If the dispute cannot be resolved internally, the participant can escalate to the NDIS Commission. You can also seek advice from your industry association or a disability sector legal service. Courts and tribunals will look at what the written agreement says, which is one more reason to be precise when you draft it.

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How OpenWay can help

OpenWay is a marketplace where NDIS participants, families and support coordinators browse and compare disability service providers across Australia. As a provider, having a clear, professional profile on OpenWay, including your support categories, service areas and any verification details, helps the right participants find you before the service agreement conversation even begins.

If you are building or growing your NDIS business, learn how OpenWay works for providers and how a profile can help you reach participants and coordinators who are actively looking for services like yours. OpenWay is free for participants and families to use, and there is no obligation on either side when an enquiry is made.

You can also browse the OpenWay provider directory to see how other providers in your category present their services, which can be useful when you are thinking about how to describe your own scope of support.

OpenWay is not part of the NDIS, NDIA or NDIS Commission. Final scope, pricing, travel, cancellation rules and non-face-to-face charges must be confirmed in a written service agreement between the participant (or their authorised support person) and the provider.