The Hidden Costs of Employment That Most Businesses Get Wrong

When you hire a worker — whether directly or through a labour hire provider — the base pay rate is only the beginning. For every dollar you pay in wages, there is a significant layer of mandatory on-costs, insurance, compliance obligations, and administrative overhead that must be factored in.

Most employers understand the basics: superannuation is a legal requirement, and workers compensation insurance is mandatory. But few appreciate the full picture. When you account for every statutory obligation, the true cost of employing a worker in Australia is typically 25 to 35 percent above the base hourly rate — and that is before you factor in recruitment, administration, and compliance management.

For labour hire, the equation is even more complex. A compliant labour hire provider is not simply adding a margin on top of wages. They are absorbing a significant and unavoidable cost base that protects you, the host employer, from legal, financial, and operational risk.

As of 1 July 2025, the Superannuation Guarantee (SG) rate is 12% of ordinary time earnings. This is a mandatory employer contribution for all eligible workers, including labour hire employees. It applies to every hour worked at normal time, time-and-a-half, and double time.

From 1 July 2026, payday super will take effect — meaning employers must pay super at the same time as wages, not quarterly. Non-compliant providers who have been deferring or underpaying super will face immediate cash flow pressure and penalties from the ATO.

Workers compensation premiums are calculated based on industry classification, claims history, and the nature of work being performed. Rates vary dramatically:

• Low-risk office roles: 0.5 to 1.5%
• General construction labour: 3 to 5%
• Scaffolding and rigging: 6 to 9.5%
• Asbestos removal and demolition: 10 to 15%+
• Concrete construction services: up to 15.5%

For a construction labour hire provider supplying workers across multiple trades and risk categories, workers compensation represents one of the single largest on-costs — often exceeding superannuation in high-risk classifications.

Payroll tax is a state-based tax levied on wages once a business exceeds the relevant threshold. Rates and thresholds differ by state:

Any established labour hire company with a meaningful workforce will exceed these thresholds. Payroll tax is an unavoidable cost of doing business at scale.

Permanent employees and long-term casual workers accrue leave entitlements that represent real financial liabilities:

• Annual leave: 4 weeks per year (approximately 7.7% of salary)
• Personal/sick leave: 10 days per year (approximately 3.8%)
• Long service leave: Accrues at approximately 1.7% per year after qualifying periods
• Leave loading: 17.5% on top of base pay during annual leave (standard under most Modern Awards)
• Redundancy provisions: Scale-based entitlements under the National Employment Standards, ranging from 4 weeks’ pay (1–2 years service) to 16 weeks’ pay (9–10 years service)

For labour hire, these costs are built into the charge rate for permanent placements and factored into casual loading for casual workers (typically 25% above the base rate).

Compliant labour hire providers carry trade credit insurance to protect against client non-payment. This typically adds 2 to 5% to the cost base, depending on the provider’s client portfolio and risk profile. It is one of the costs clients never see — but it protects the provider’s ability to pay workers on time, even when a client fails to pay their invoices.

Running compliant payroll is not free. Between payroll software, payroll staff, timesheet management, award interpretation, tax withholding, PAYG reporting, single-touch payroll compliance, and superannuation administration, payroll processing costs typically add 3 to 7% to the hourly cost base.

This includes the cost of getting it right. Award interpretation in construction alone involves dozens of classifications (CW1 through CW8 and above), shift penalties, travel allowances, meal allowances, site-specific allowances, and overtime calculations that change depending on the day of the week and the number of hours worked.

Before a worker sets foot on your site, a compliant provider has invested in:

• Recruitment advertising and candidate sourcing
• Interviews, reference checks, and skills verification
• White card and trade licence verification
• Drug and alcohol screening
• Site-specific inductions
• PPE provision (in some cases)
• Ongoing compliance monitoring and re-verification

These costs are embedded in the charge rate and represent a significant investment in workforce quality and site safety.

The charge rate then needs to include a margin to cover business overheads (office, staff, technology, insurance, compliance infrastructure) and provide a sustainable profit. A typical compliant charge rate for this classification would be $65 to $75 per hour — of which the provider’s actual margin is often only 6 to 13% after all on-costs are accounted for.

When a competitor quotes $50 per hour for the same worker, ask yourself: what are they not paying?

The Australian construction industry has a well-documented problem with non-compliant labour hire operators. These businesses — often referred to as “cowboys” — compete on price by systematically underpaying or avoiding their legal obligations.

Common practices include:

• Underpaying or not paying superannuation — The ATO estimates billions of dollars in unpaid super across the economy each year
• Misclassifying workers as independent contractors (sham contracting) to avoid payroll tax, workers compensation, and leave entitlements
• Operating without required labour hire licences in QLD, VIC, SA, and the ACT
• Misclassifying industry codes on workers compensation policies to reduce premiums
• Paying cash in hand or using phoenix company structures to avoid tax obligations
• Failing to verify worker credentials, putting your site safety and your WHS obligations at risk
• Ignoring Modern Award obligations including correct classifications, overtime rates, travel allowances, and meal allowances

These are not minor administrative oversights. They are deliberate strategies to undercut compliant providers on price — and the risks flow directly to you, the host employer.

Labour hire licensing is now mandatory in four Australian states and territories, with penalties that should make any business pause before engaging an unlicensed provider.

NSW and WA do not currently have specific labour hire licensing schemes, but both states regulate employment practices through other legislation, and a national licensing scheme has been proposed at the federal level.

The trend is clear: regulation is tightening, not loosening. Every year, the compliance bar rises. Businesses that engage unlicensed or non-compliant providers face escalating legal and financial exposure.

Australia’s approach to modern slavery has fundamentally shifted. What was once treated as a reporting and transparency exercise now carries serious criminal consequences.

The Modern Slavery Act requires entities with annual consolidated revenue of $100 million or more to submit annual Modern Slavery Statements detailing the risks of modern slavery in their operations and supply chains.

Following the 2024 statutory review, the Australian Government has agreed in principle to introduce:

• Civil penalties for failing to produce a modern slavery statement or providing false information
• Mandatory due diligence requirements for businesses to actively identify and address modern slavery risks
• An Australian Anti-Slavery Commissioner (established June 2024) with investigative and advisory powers

Labour hire sits at the intersection of supply chain risk and direct employment. When a host employer engages a labour hire provider that:

• Underpays workers or withholds entitlements
• Uses coercive or exploitative practices
• Exploits vulnerable workers, including temporary visa holders
• Fails to provide safe working conditions

...the host employer’s supply chain is directly implicated. Under the Migration Amendment Act, it is now illegal for employers to pressure temporary visa holders to breach work-related visa conditions or accept exploitative arrangements, and wage theft has been criminalised at the federal level.

The message is unambiguous: ignorance is not a defence. If your labour hire provider is cutting costs through worker exploitation, you share the legal risk.

Working with a fully compliant labour hire provider like Harrison Barratt Group is not a cost — it is insurance against legal, financial, and reputational risk.

Here is what you get when you partner with HBG:

When you see a labour hire charge rate, you are not paying a worker’s hourly rate plus a greedy margin. You are paying for:

1. The worker’s base pay — set by the relevant Modern Award and market conditions
2. Superannuation — 12% of ordinary time earnings
3. Workers compensation — 1 to 15%+ depending on trade classification
4. Payroll tax — 4.75 to 6.85% depending on state
5. Leave loading and entitlements — casual loading (25%) or accrued leave provisions
6. Credit insurance — 2 to 5% to protect cash flow
7. Payroll administration — 3 to 7% for compliant, auditable payroll
8. Recruitment and induction — candidate sourcing, screening, verification, and onboarding
9. Compliance infrastructure — licensing, auditing, legal, and regulatory management
10. A sustainable business margin — so your provider is still operating next month

A compliant provider’s margin after all on-costs is typically 6 to 15%. That is the cost of having a professionally managed, legally compliant, fully insured workforce on your site — without any of the administrative burden or legal risk sitting with you.