30 Questions to Ask When Hiring an NDIS Support Worker

Use these 30 NDIS support worker interview questions to check a worker's experience, skills, values, reliability and fit. Track which ones you've asked, then print the list to take into the interview. Free for participants, carers and families.

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1. Experience & Qualifications

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2. Practical Skills & Availability

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3. Values & Approach

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4. Reliability & Professionalism

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5. Fit & Specific Needs

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Why Choosing the Right Support Worker Matters

Your support worker is one of the most important people in your daily life. The right worker doesn't just deliver a service — they help you build confidence, pursue your goals, and live with greater independence. The wrong worker, even one who is technically qualified, can undermine your sense of control, reduce your motivation, and in serious cases, put your safety at risk.

Investing time in a thorough interview process is one of the best things you can do for your long-term wellbeing. Participants who take the time to ask the right questions, check references, and arrange a trial shift are far more likely to build stable, productive relationships with their support workers — which in turn leads to better outcomes across every area of their plan.

Red Flags in a Support Worker Interview

  • Unable to explain what person-centred support meansThis is a core concept in disability support. If a worker can't explain it in their own words, they may not understand the role properly.
  • Vague or evasive about availabilityA worker who is "flexible" but can't commit to specific days or hours is likely to be unreliable. You need consistent, predictable support.
  • Cannot provide referencesAny worker with genuine disability support experience should be able to provide at least one professional reference. Reluctance is a concern.
  • Dismissive about your specific condition or needsIf a worker minimises your disability or suggests you don't really need that much support, trust your instincts. You know your situation best.
  • No current Worker Screening clearanceThis is a non-negotiable for most NDIS roles. A worker who hasn't obtained or renewed their clearance may not be legally permitted to provide support.
  • Dominating the conversation or not listeningYour support is meant to be directed by your goals and preferences. A worker who talks over you or pushes their own ideas from the start is unlikely to provide person-centred support.

Your Rights When Hiring Your Own Support Worker (Self-Managed)

✓You have the right to hire any worker you choose — including workers who are not registered with a provider. You are not limited to workers from registered agencies.
✓You can choose to check that a worker holds a current NDIS Worker Screening clearance. Ask for their Worker Screening ID and check it in the NDIS Worker Screening Database through the NDIS Commission's self-managed participants portal. Registered providers must check their own workers in risk-assessed roles.
✓You can negotiate rates with your worker, above or below the NDIS price guide limits. Make sure any agreed rates are documented in a written service agreement or employment contract.
✓You are responsible for paying your worker (or their ABN invoice) and then claiming it through the my NDIS portal or app (or myplace for plans in the old system). Keep all invoices and payment records — the NDIA can audit your claims.

Not sure how the check itself works? Our guide to the NDIS Worker Screening Check in WA covers the current fee, processing times, how long a clearance lasts, and whether a worker can start while their application is still being assessed.

Using an Agency vs. Hiring Directly

Using an Agency

Pros

  • +Agency handles screening, payroll, and admin
  • +Backup workers available if your regular worker is sick
  • +Workers are supervised and supported by a team
  • +Easier complaints and resolution process

Cons

  • −Higher hourly cost (agency margin included)
  • −Less control over which specific worker is rostered
  • −Worker matching quality varies between agencies

Hiring Directly

Pros

  • +Full choice and control over who supports you
  • +Often lower cost (no agency margin)
  • +Can build a strong, consistent relationship with one worker
  • +More flexibility in scheduling and support tasks

Cons

  • −You are responsible for screening, verification, and admin
  • −No backup worker if your regular worker is unavailable
  • −Requires self-management — more admin and record-keeping

Frequently Asked Questions

Looking for a support worker?

Tell us what you need and local providers who can start will contact you. Free, no obligation. Then use these questions to find the right fit.

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