Why the Distinction Between Employees and Contractors Matters
Determining whether a worker is an employee or an independent contractor is one of the most important classification decisions a business can make. The distinction affects tax withholding obligations, superannuation payments, workers compensation coverage, leave entitlements, and the business's exposure to penalties from the ATO and Fair Work Ombudsman. Getting it wrong — even unintentionally — can result in significant financial and legal consequences.
At Trinity Accounting Practice, we help businesses across Sydney and Australia correctly classify their workers and set up compliant payroll and contractor payment systems.
The Legal Test for Classification
Following the High Court decisions in Construction, Forestry, Maritime, Mining and Energy Union v Personnel Contracting Pty Ltd and ZG Operations Australia Pty Ltd v Jamsek (both 2022), the primary test for determining whether a worker is an employee or contractor is now based on the terms of the written contract between the parties, rather than the totality of the working relationship.
This means that if the contract is a genuine reflection of the relationship and is legally enforceable, the rights and obligations set out in the contract will largely determine the classification. However, a contract that labels someone as a "contractor" will not be accepted if the actual contractual terms (control, exclusivity, integration) point to an employment relationship. Sham contracting — where a business deliberately disguises an employment relationship as a contractor arrangement — remains illegal and carries severe penalties.
Key Differences Between Employees and Contractors
Control Over Work
Employees generally work under the direction and control of the employer regarding how, when, and where tasks are performed. The employer sets the hours, provides instructions on methods, and supervises the quality of work. Contractors, by contrast, work autonomously and have control over how they complete their tasks. They determine their own methods, set their own hours (subject to deadlines), and are engaged to deliver a result rather than follow a process.
Payment Structure
Employees are paid a wage or salary on a regular cycle (weekly, fortnightly, or monthly) and are entitled to leave loading, overtime, penalty rates, and other entitlements under the relevant award or enterprise agreement. Contractors are paid per contract, project, or result, and typically submit invoices for their work. Contractors are not entitled to paid leave, redundancy, or other employment entitlements.
Tools and Equipment
Employees typically use tools, equipment, and materials provided by the employer. Contractors generally supply and maintain their own tools and equipment, and bear the cost of doing so. This factor is particularly relevant in industries such as trades and construction where the provision of tools can be a strong indicator of the relationship type.
Tax and Superannuation
Employers must withhold PAYG tax from employee wages and remit it to the ATO. Employers must also pay superannuation at the current rate of 11.5% for 2024-25 on top of an employee's ordinary time earnings.
Contractors who have an ABN generally handle their own tax obligations, including lodging their own BAS and paying income tax. However, if a contractor does not provide an ABN, the business must withhold 47% from the payment (the top marginal rate plus Medicare levy) under the no-ABN withholding rules.
Importantly, since 1 July 2022 the definition of "employee" for superannuation purposes has been expanded. A business must now pay superannuation for a contractor if the contract is principally for the person's labour, even if the worker is legitimately classified as a contractor for other purposes. This catches many arrangements where a contractor works predominantly for one client and provides personal services rather than a business outcome.
Business Independence
An independent contractor typically operates their own business. Indicators of genuine independence include having an ABN and being registered for GST (if turnover exceeds $75,000), advertising their services to the public, having multiple clients, bearing the commercial risk of the engagement (including liability for defective work), and having the ability to delegate or subcontract the work.
An employee, by contrast, does not operate a separate business and works solely (or primarily) for the one employer.
Consequences of Misclassification
Incorrectly treating an employee as an independent contractor can lead to serious consequences for the business. These include back-payment of unpaid superannuation (plus the Superannuation Guarantee Charge, which includes interest and an administration fee and is not tax deductible), back-payment of employee entitlements including leave, overtime, and redundancy under the relevant award or enterprise agreement, PAYG withholding penalties for failing to withhold tax from what should have been wages, Fair Work Ombudsman penalties for sham contracting (up to $93,900 per contravention for a company), and potential workers compensation claims if the worker is injured and was not covered by the employer's policy.
The ATO and Fair Work actively audit businesses for contractor misclassification, particularly in high-risk industries such as hospitality, IT, courier services, and building and construction.
Personal Services Income (PSI) Rules
Even where a worker is legitimately classified as an independent contractor operating through their own company, partnership, or trust, the Personal Services Income (PSI) rules may limit the deductions that the contractor's entity can claim. If more than 80% of the entity's income comes from one client, and the worker cannot pass one of the PSI attribution tests (the results test, the unrelated clients test, the employment test, or the business premises test), the income is treated as the individual's personal income and most business deductions are denied.
This is a common trap for sole-trader contractors and those operating through a company. Our team can assess whether the PSI rules apply to your situation and advise on structuring arrangements to manage the tax impact.
How to Protect Your Business
The most effective way to manage classification risk is to ensure that every contractor engagement is supported by a properly drafted written contract that accurately reflects the actual working relationship. The contract should clearly address the level of control, the right to delegate or subcontract, the payment structure, who provides tools and equipment, and the commercial risk allocation.
Beyond the contract, businesses should maintain records of how the arrangement operates in practice, including invoices, ABN verification, evidence of the contractor's other clients, and any correspondence regarding the scope of work. Using Xero to manage contractor payments separately from employee payroll helps maintain a clear distinction in your accounting records.
If you are unsure about the classification of a worker in your business, our business advisory team can review the arrangement and provide guidance on the correct treatment. It is far better to address classification issues proactively than to face a retrospective audit with back-payment and penalty exposure.
Trinity Accounting Practice
Accounting Firm in Beverly Hills, Sydney
Phone: 02 9543 6804
Address: 159 Stoney Creek Road, Beverly Hills NSW 2209
Website: www.trinitygroup.com.au
Weekend and after-hours appointments available
Our Virtual CFO division, VCFO Australia, provides strategic financial management, budgeting, forecasting, and compliance support for growing businesses and not-for-profits.
Learn more about what we offer
Discover the industries we specialise in
Read more tax and accounting tips on our blog
Our mortgage brokerage division, Nexus Wealth Partners Pty Ltd, assists clients with home loans, refinancing, and business finance.
Disclaimer: Information provided on this website is intended as a general overview only and does not replace professional advice tailored to your personal circumstances.
