Contractor vs Employee: Avoiding the "Sham Contracting" Trap in 2025
Introduction
In our previous guide, we clarified the confusion between [Full-Time, Part-Time, and Casual Employees]. But for many Australian business owners, the confusion starts even earlier.
A common strategy for businesses trying to cut costs is to hire workers as “Independent Contractors” rather than employees. The logic seems simple: “They have an ABN, they send me an invoice, so I don’t have to pay Super or tax, right?”
Wrong.
Just because you call someone a contractor—or even if you both agree they are a contractor—does not make it true in the eyes of the law. If you treat them like an employee but pay them like a contractor, you are committing “Sham Contracting.”
With the ATO and Fair Work Ombudsman cracking down on this practice in 2025, getting this distinction wrong can lead to massive fines and back-pay claims. Here is how to tell the difference and protect your business.
The “Sham Contracting” Myth
The Myth: “We signed a contract that says ‘Independent Contractor,’ so I’m safe.”
The Reality: Under the new Closing Loopholes legislation, Australian courts now look past the contract to the “real substance, practical reality, and true nature of the relationship.”
If a worker looks like an employee and acts like an employee, they are an employee—regardless of what the paperwork says. Sham contracting is when an employer deliberately (or recklessly) disguises an employment relationship as a contractor relationship to avoid paying entitlements like:
Superannuation guarantee.
Workers’ compensation insurance.
Paid annual and sick leave.
The 6-Point Test: Is Your Worker Truly Independent?
How do you know where your worker stands? The ATO and courts use a multi-factor test. If you answer “No” to most of these, you likely have an employee, not a contractor.
Contractor: Can they pay someone else to do the work for them? (e.g., “I hired a plumber, he sent his apprentice.”)
Employee: Must do the work personally.
- Contractor: Paid for a result (e.g., a fixed quote to build a website or paint a wall). They issue invoices.
- Employee: Paid for time (hourly rate or salary).
- Contractor: Provides their own significant tools and equipment and covers their own expenses.
- Employee: Uses the business’s computers, software, or tools, or gets reimbursed for expenses.
- Contractor: Takes the risk of profit or loss. If they do a bad job, they must fix it at their own cost.
- Employee: Takes no commercial risk. If they make a mistake, the business pays to fix it.
- Contractor: Decides how, when, and where the work is done. They have autonomy.
- Employee: Works under the direction and control of the employer (e.g., set hours, set location, following specific instructions).
- Contractor: Runs their own business and is free to accept work from other clients.
- Employee: Is seen as part of your business and cannot work for competitors.
The Consequences of Getting It Wrong
The penalties for Sham Contracting are severe.
Fair Work Penalties: Fines can reach $93,900 per contravention for corporations.
ATO Audits: You will be forced to pay all unpaid Superannuation (plus interest and administration fees) and Pay As You Go (PAYG) withholding tax.
Back-Pay: You may have to back-pay years of unpaid annual leave and long service leave.
The Solution: Clear Documentation is Key
Once you have determined the true nature of the relationship, you must solidify it with the correct legal document. Ambiguity is your enemy.
Scenario A: They are a Contractor You need a robust [Independent Contractor Agreement]. This document is crucial. It must explicitly outline:
The scope of the “Result” they are achieving.
Their right to delegate or subcontract.
That they are responsible for their own insurance and tax.
An indemnity clause protecting you if they damage something.
Scenario B: They are an Employee Do not risk it. Move them onto a compliant [Employment Contract] immediately.
This ensures you meet National Employment Standards (NES).
It protects your business’s IP and confidential information (which contractor agreements might not cover as strictly).
Frequently Asked Questions (FAQ)
No. Having an Australian Business Number (ABN) is a requirement for contractors, but it does not prove they are one. If you control their hours, provide tools, and pay them an hourly rate, the ATO may still view them as an employee, regardless of their ABN.
This is a common trap. Yes, in some cases. If you pay a contractor wholly or principally for their labour (i.e., they are paid for their personal time/skill rather than a result), you may still be required to pay the Superannuation Guarantee (SG), even if they are a legitimate contractor.
Not necessarily. Under the National Employment Standards (NES), eligible casual employees who have worked for 6 months (or 12 months for small businesses) and have a regular pattern of hours now have a stronger right to request conversion to permanent employment (Casual Conversion). You must respond to these notifications and can only refuse on reasonable business grounds.
Contractor or Employee? Get it in Writing.
A verbal agreement isn’t enough. Protect your business from ATO audits and Fair Work fines with the right documentation.
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