It’s 6:15am on a Tuesday and your coordinator opens their laptop. The message is one they’ve seen three times already this week. Sick call. Shift starts at seven. The casual pool is empty. The permanent team is at their hours cap. But the participant still needs care, regardless.
So they call an agency. By 6:45am the shift’s filled and the provider stays compliant.
Crisis solved. Except this isn’t really a crisis. This is a normal Tuesday. Repeat it across a year and you’ve got a steady leak that is eating margins. For NDIS and aged care providers, learning how to reduce agency costs starts with seeing where the leak actually comes from.
The Cost of Emergency Calls for NDIS and Aged Care Providers
In most providers we look at, agency reliance isn’t a response to unpredictable events, it’s a symptom of rostering that is being run reactively instead of proactively. When the rostering function is fragmented, or doubled up onto clinical staff, or unstaffed after hours, the default fallback is the agency phone call. At 3x the SCHADS rate.
The cost of sub-optimised rostering tends to sit somewhere between 10 and 20 percent of total labour spend. Run that against a 100-staff provider with an $8m wage bill and you’re looking at $800k to $1.6m a year. You won’t find it on a P&L though. There’s no line item for it. The cost is spread across hundreds of small decisions, made by tired coordinators under pressure, and nobody adds them up.
If you pay $120 an hour for a role that costs you $45 internally, and do it often enough, you’re not really paying for staff – you’re paying a disorganisation tax.
The Hidden Cost of Agency Staff for Aged Care and NDIS Providers
Every hour given to an agency is an hour that wasn’t offered to a permanent or casual worker already on your books.
Take a support worker who needs 38 hours a week to make rent. She’s getting 26 because shifts are filled in the order they hit someone’s inbox. She leaves. That same fortnight, the provider has paid for 50 hours of agency cover. The maths isn’t subtle, but it’s also not on anyone’s dashboard.
When internal staff leave because they can’t get consistent hours, the gap they leave gets filled by, of course, more agency. So the cycle tightens and recruitment costs go up while care quality drops because participants and residents see a rotating cast of faces. And the ones who do stay end up burnt out from covering the gaps.
What the Agency Invoice Conceals
The invoice you get from a staffing agency doesn’t tell you the full cost of using agency staff.
Onboarding a temp takes time from your supervisors, your house leaders, and your clinical staff. Someone has to brief them on a participant’s behaviours, a resident’s medication routine, where things are kept, and all the stuff that isn’t in any written care plan. That time’s real, it’s just not billed.
Then there’s the loaded cost comparison. An internal worker’s true cost (once you add super, leave entitlements, payroll tax and insurance) sits at roughly 1.5x to 2x their base hourly rate. An agency bill rate is typically 3x that same base, often more. Even after you load the internal hire with every on-cost, the agency worker is still meaningfully more expensive.
| Cost component | Internal staff member | Agency staff member |
| Base hourly rate | 1x SCHADS award | 1x SCHADS award |
| Loaded cost (on-costs included) | ~1.5x to 2x base | n/a (paid by agency) |
| Bill rate to provider | n/a | ~3x base or higher |
| Briefing and onboarding time | Already accounted for | 20 to 30 percent productivity drag |
| Continuity of care | High | Variable |
The admin overhead matters too. Verifying agency invoices, cross-checking hours against bulk uploads, chasing timesheets. That’s finance and operations time you don’t get back.
Why NDIS and Aged Care Providers Keep Using Agency Staff
Why does this keep happening? Because no ops manager has ever been pulled into a performance review for filling a shift, even if it’s at a premium. But they have been pulled up for leaving one empty. Agency overspend is an abstract problem on a spreadsheet somewhere, whereas an unfilled shift is right now, this morning, and it carries compliance risk on top of everything else.
The other reason is fragmentation. A 200-bed provider running eight houses might be spending $20k to $30k per house per year on agency premium, but no house manager flags it. The board sees a six or seven figure annual number, assumes it’s structural, and signs it off. The cumulative impact stays invisible because nobody adds it up.
How One Aged Care Provider Reduced Its Agency Costs
Torbay Lifestyles & Care, an aged care provider, ran into this exact problem. They had a rostering team but it was fragmented. Some shifts got rostered by nursing staff and nobody covered after-hours. With no dedicated rosterer on hand, the fallback was, of course, the agency at 3x.
CDM Direct replaced that with a co-sourced rostering team working inside Torbay’s own systems, in the same timezone. The team reaches out to Torbay’s internal and casual staff first, checks SCHADS compliance, hours available, award rules, and care minute requirements, then fills shifts from the client’s own books before any agency spend gets triggered.
On Torbay’s own numbers, 20 hours a week of senior staff time has been given back to resident care. There has been a 90 percent drop in rostering gaps. Payroll discrepancy is under 1 percent. And the cumulative effect of all that has been a seven-figure annual saving from eliminating the reliance on agency staff to fill gaps.
Co-sourced rostering isn’t the only way to fix this. But Torbay’s seven-figure saving wasn’t conjured out of nowhere. That money was already being spent. It was just hidden across hundreds of small decisions that nobody had added together.
Steps to Reduce Agency Staffing Costs in Aged Care and NDIS
Before you go shopping for software or restructuring your roster team, take the rostering healthcheck to see where you might be leaking money. It’s free, it might be uncomfortable, but it will tell you whether you’ve got a problem worth solving.
Three numbers to take to your next finance meeting:
- Total agency spend over the last 12 months. Not just the headline figure. Include the admin time spent managing those contracts, verifying invoices and reconciling hours.
- The rate gap. Average hourly rate paid to agencies for a standard weekday shift, compared to the fully loaded internal SCHADS rate for the same role. If the multiple is north of 2x, you’ve got headroom.
- The scramble frequency. How many shifts in the last month went to an agency with less than four hours’ notice? That’s your true reactive spend. Everything else could have been planned.
Most providers we work with end up surprised by the totals. The numbers usually aren’t extreme on their own but the shock is realising they’d been there in front of you the whole time, just never gathered in one place.
Where might your rostering be leaking money?
Most providers don’t know their agency exposure number until they actually look. A rostering healthcheck pulls the data together so you can see where the money’s going and what it would cost to fix it.
Take the 2-minute rostering healthcheck
Frequent Asked Questions
How much does agency staffing actually cost NDIS and aged care providers?
For NDIS and aged care providers, agency staff are typically billed at around three times the SCHADS base rate, compared with a fully loaded internal staff member at roughly 1.5x to 2x base once super, leave, payroll tax and insurance are included. The agency bill rate isn’t the full story though. Providers also absorb briefing and onboarding time, continuity loss, invoice verification and timesheet reconciliation. Across a year, sub-optimised rostering in aged care and disability services tends to cost between 10 and 20 percent of total labour spend, which can run to $800,000 or more for a provider with an $8 million wage bill.
Why do NDIS and aged care providers rely on agency staff even when it’s more expensive?
Agency reliance in aged care and NDIS services is usually a symptom of reactive rostering rather than genuinely unpredictable shortages. When the rostering function is fragmented, doubled up onto clinical staff, or unstaffed after hours, the default fallback when a shift falls through is the agency phone call. An unfilled shift is an immediate problem that carries compliance risk, while agency overspend is an abstract figure spread across hundreds of small decisions that nobody adds up. That asymmetry is why the habit persists.
What is the true cost of agency staff in aged care beyond the agency invoice?
The agency invoice only captures part of the cost. Every agency placement in an aged care or NDIS setting requires supervisors, house leaders and clinical staff to brief the worker on participant behaviours, medication routines and the things that aren’t written into any care plan. That time is real but never billed, and it typically creates a 20 to 30 percent productivity drag during onboarding. On top of that there is continuity loss for participants and residents who see a rotating cast of faces, plus the finance and operations time spent verifying invoices, cross-checking hours and chasing timesheets.
How does reactive rostering drive staff turnover in aged care and NDIS services?
In aged care and NDIS rostering, every hour given to an agency is an hour that wasn’t offered to a permanent or casual worker already on the books. When shifts are filled in the order they hit someone’s inbox, support and care staff who need consistent hours to make ends meet end up underutilised, so they leave for more stable work. The gap they leave gets filled by more agency, which tightens the cycle. Recruitment costs rise, care quality drops as continuity breaks down, and the staff who remain burn out covering the gaps.
What are co-sourced and outsourced rostering services, and how do they reduce agency costs?
Co-sourced rostering is a managed rostering service where a dedicated team works inside an aged care or NDIS provider’s own systems and in the same timezone, reaching out to the provider’s internal and casual staff first before any agency spend is triggered. The team checks SCHADS compliance, available hours, award rules and care minute requirements, then fills shifts from the provider’s own books. Because most shifts are covered internally rather than through an agency at three times the base rate, outsourced and co-sourced rostering services directly reduce agency staffing costs while improving continuity of care.
How did one aged care provider reduce its agency staffing costs?
Torbay Lifestyles & Care, an Australian aged care provider, was relying on agency staff at around three times the base rate because its rostering function was fragmented and unstaffed after hours. After moving to a co-sourced rostering service with CDM Direct, where a dedicated team filled shifts from Torbay’s own internal and casual staff before triggering any agency spend, the provider saw a 90 percent drop in rostering gaps, returned 20 hours a week of senior staff time to resident care, held payroll discrepancy under 1 percent, and achieved a seven-figure annual saving by reducing its reliance on agency staff.
How do I work out how much agency staffing is costing my aged care or NDIS provider?
Start with three numbers. First, total agency spend over the last 12 months, including the admin time spent managing contracts, verifying invoices and reconciling hours. Second, the rate gap between the average hourly rate paid to agencies and the fully loaded internal SCHADS rate for the same role; if the multiple is north of 2x, there is headroom to reduce agency costs. Third, the scramble frequency, meaning how many shifts in the last month went to an agency with less than four hours’ notice. That last figure is your true reactive spend in aged care or NDIS rostering, and everything else could have been planned.
Key Takeaways:
- In NDIS and aged care, high agency staff costs are often caused by reactive rostering rather than genuinely unpredictable workforce shortages.
- CDM Direct estimates that sub-optimised rostering can cost providers 10 to 20 percent of total labour spend, which means $800,000 to $1.6 million a year for a provider with an $8 million wage bill.
- Agency staff can cost around 3x the SCHADS base rate, while a fully loaded internal staff member typically costs around 1.5x to 2x their base hourly rate.
- Agency reliance can create a cycle where internal permanent and casual staff receive fewer hours, leave for more stable work, and are then replaced by more agency staff.
- The true cost of agency staff includes more than the bill rate. Providers also absorb briefing time, onboarding time, continuity loss, invoice checking, timesheet reconciliation and operational admin.
- Torbay Lifestyles & Care reduced rostering gaps by 90 percent, returned 20 hours per week of senior staff time to resident care, kept payroll discrepancy under 1 percent, and achieved a seven-figure annual saving after moving to a co-sourced rostering model with CDM Direct.
