How long does NDIS registration last?

NDIS provider registration is valid for 3 years from the date of the Commission's registration decision. During this period, you will typically undergo a mid-term surveillance audit (around 18 months) and must apply for renewal before the registration expires. The NDIS Commission will notify you when your renewal is due.

When should I start the NDIS registration renewal process?

You should begin the renewal process at least 6 months before your registration expiry date. This allows time to: engage an Approved Quality Auditor, complete the renewal audit (both desktop and on-site for certification), address any non-conformances, and allow the NDIS Commission to process the renewal decision. Starting late is one of the most common reasons for registration lapses.

Is the renewal audit different from the initial audit?

Yes. While the renewal audit covers the same Practice Standard outcomes, the focus is different. The initial audit focuses on whether systems exist. The renewal audit focuses on whether systems have been maintained, improved, and are producing results over 3 years of operation. Auditors place greater emphasis on continuous improvement evidence, trend analysis, staff development, and participant outcome data.

What happens if my NDIS registration expires before renewal is complete?

If your registration expires before the renewal is finalised, you cannot deliver registered NDIS supports during the gap period. You would be operating as an unregistered provider, which means you cannot claim NDIS funding for registration-group supports. The NDIS Commission may grant a short extension in exceptional circumstances, but this is not guaranteed. Starting the renewal process early is the best way to avoid this situation.

How much does an NDIS renewal audit cost?

Renewal audit costs are generally comparable to initial certification audit costs — between $3,000 and $15,000 or more depending on your registration groups, number of locations, and auditor pricing. Some providers find renewal audits slightly less expensive because the auditor is already familiar with the organisation (if using the same AQA). However, if your scope has expanded or you have multiple locations, costs may increase.

NDIS Registration Renewal: The Re-Audit Process Explained (2026 Guide)

The 3-Year NDIS Registration Cycle

Under the NDIS Act 2013 (Section 73E) and the National Disability Insurance Scheme (Provider Registration and Practice Standards) Rules 2018, NDIS provider registration is granted for a period of 3 years. During this cycle, your compliance obligations include:

Milestone	Timing	What Happens
Initial certification	Year 0	Full certification audit (desktop + on-site), NDIS Commission registration decision
Mid-term surveillance	~18 months	Sample-based surveillance audit checking ongoing compliance
Renewal application	~30 months (6 months before expiry)	Submit renewal application to NDIS Commission portal
Renewal audit	~32-34 months	Full recertification audit (desktop + on-site)
Commission decision	~35-36 months	NDIS Commission grants renewed registration (next 3-year cycle)

The critical point is that the renewal process takes time — typically 4 to 6 months from starting the application to receiving the renewed registration. If you leave it too late, you risk a gap in your registration where you cannot deliver registered NDIS supports.

Renewal Timeline: When to Start

The NDIS Commission will send you a reminder as your registration approaches its expiry date. However, relying on this notification alone is risky. We recommend the following timeline:

12 Months Before Expiry

Review your current registration details and confirm your registration groups
Decide whether you want to add or remove any registration groups during renewal
Conduct an internal audit against all relevant Practice Standard outcomes
Begin addressing any identified gaps

6 Months Before Expiry

Submit your renewal application through the NDIS Commission portal
Engage an Approved Quality Auditor and schedule your renewal audit
Compile your continuous improvement evidence package
Update all policies and procedures to reflect current practice and any regulatory changes

3 Months Before Expiry

Complete the desktop phase of the renewal audit
Complete the on-site phase
Address any non-conformances identified during the audit

1 Month Before Expiry

Audit report submitted to the NDIS Commission
Commission processes renewal decision

Don't Leave It Late

The most common cause of registration lapses is starting the renewal process too late. Auditor availability can be limited (especially in the lead-up to major deadlines like the July 2026 SIL registration deadline), and addressing non-conformances takes time. A provider who starts 3 months before expiry is setting themselves up for a gap in registration.

Scope of the Renewal Audit

The renewal audit is a full recertification. Unlike the mid-term surveillance audit (which samples a subset of outcomes), the renewal audit covers all Practice Standard outcomes relevant to your registration groups — just like the initial certification audit.

The audit includes:

Desktop review: All policies, procedures, registers, and records
On-site assessment: Site visits, staff interviews, participant interviews, environment inspections
Full scope coverage: Every Core Module outcome plus any applicable supplementary module outcomes

If you are adding new registration groups during renewal, the auditor will also assess the additional Practice Standard requirements for those groups.

What Is Different from the Initial Audit

While the scope is the same as the initial audit, the expectations are significantly higher. After 3 years of operation, the auditor expects much more than policies and promises.

Area	Initial Audit Expectation	Renewal Audit Expectation
Policies	Documented and communicated to staff	Documented, updated, reviewed regularly, with evidence of multiple review cycles
Implementation	Some evidence of initial implementation	3 years of operational records demonstrating consistent implementation
Staff competency	Induction training completed	Ongoing training, supervision records, performance reviews, professional development
Incidents	Incident system in place	Track record of incident management, trend analysis, systemic improvements from incidents
Continuous improvement	CI register exists	3 years of improvement activities with evidence of outcomes and impact on service quality
Participant outcomes	Support plans exist	Evidence of plan reviews, goal progress, participant satisfaction data, outcome measurement
Internal audits	Audit schedule exists	Multiple completed internal audits with findings and follow-up actions

In short: the initial audit tests whether your systems exist. The renewal audit tests whether they work over time and produce results.

Continuous Improvement Evidence Required

Continuous improvement is the area where renewal audits most commonly identify non-conformances. After 3 years of operation, auditors expect to see a mature quality management cycle with evidence from multiple sources.

What Strong CI Evidence Looks Like

A continuous improvement register with entries from across the full 3-year period — not just the months before the audit
Evidence that incidents led to systemic changes (not just individual follow-up)
Evidence that complaints led to improvements in service delivery or processes
Participant feedback data collected and analysed over time (surveys, interviews, informal feedback)
Internal audit reports with findings, corrective actions, and evidence of follow-through
Staff training needs analysis based on incident trends, feedback, and performance reviews
Updated policies reflecting lessons learned, regulatory changes, and best practice developments
Evidence that previous audit non-conformances (from initial or mid-term audits) have been resolved and sustained

Need help with day-to-day documentation that feeds into your continuous improvement cycle? Our free NDIS Notes Rewriter helps support workers write compliant progress notes that demonstrate ongoing support delivery and goal progress.

Start Your Compliance Journey Right

The SIL Rescue Kit provides the complete document framework you need from day one — policies, procedures, forms and registers designed to be maintained throughout your 3-year registration period. Build your renewal evidence base from the start.

Get the SIL Rescue Kit — $297

Changes in Practice Standards Since Initial Registration

The NDIS Practice Standards are not static. The NDIS Commission periodically updates requirements, issues new guidance, and introduces new regulatory frameworks. Your renewal audit will assess compliance against the current version of the Practice Standards — not the version that applied when you first registered.

Before your renewal audit, you should:

Review the NDIS Commission website for any updates to the Practice Standards since your last audit
Check for new or revised quality indicators within existing Practice Standard outcomes
Review any new regulatory guidance or practice alerts issued by the Commission
Update your policies and procedures to reflect any changes
Train staff on any new requirements

Staying Current

Subscribe to the NDIS Commission's provider newsletter and regularly check the Commission's website for updates. Regulatory changes that occur during your registration period will be assessed at your renewal audit — "I didn't know about the change" is not an acceptable defence for non-compliance.

Cost Comparison: Initial vs Renewal Audit

Cost Item	Initial Audit	Renewal Audit	Notes
NDIS Commission application fee	Nil	Nil	The Commission does not charge application fees
AQA audit fee	$3,000 — $15,000+	$3,000 — $15,000+	Comparable; may vary based on auditor and scope changes
Travel costs	Variable	Variable	Applies if auditor travels to regional/remote locations
Document preparation	$297 — $8,000+	Minimal (if maintained)	Renewal requires updates, not creation from scratch
Mid-term surveillance	N/A	$1,500 — $5,000	Occurs during the 3-year cycle (paid separately)
Total 3-year compliance cost	$3,297 — $23,000+	$4,500 — $20,000+	Renewal includes mid-term cost from the cycle

The key cost advantage of maintaining good compliance systems throughout your registration period is that document preparation for renewal is minimal — you are updating existing documents, not creating them from scratch. Providers who let their systems lapse face the equivalent of a full initial audit preparation effort.

Summary

NDIS registration renewal is not a formality — it is a full recertification audit with higher expectations than your initial assessment. The providers who navigate renewal smoothly are those who treat compliance as an ongoing operational practice rather than an event that happens every 3 years.

The key success factors for renewal are:

Start early: Begin the renewal process at least 6 months before your registration expires
Maintain your systems: Keep your registers populated, your policies updated, and your staff trained throughout the registration period
Build continuous improvement evidence: The CI register is the single most scrutinised document at renewal — feed it consistently from incidents, complaints, feedback, and internal audits
Stay current: Monitor Practice Standard changes and update your systems accordingly
Address mid-term findings: Resolve all non-conformances from your surveillance audit before renewal

For a complete pre-audit checklist, see our NDIS Audit Checklist 2026.

Important: This article provides general guidance about NDIS compliance requirements. It is not legal or professional advice. Requirements may change as the NDIS Commission updates its policies and Practice Standards. Always verify current requirements with the NDIS Quality and Safeguards Commission or a registered NDIS consultant before making compliance decisions.