Hiring your first employee rewrites your insurance obligations overnight. Policies that were optional as a sole trader become mandatory. Risks you never had to consider — unfair dismissal claims, workplace injuries, directors’ liability — suddenly sit on your desk. This guide covers the insurance landscape for Australian small companies growing from 2 to 20 employees: what’s compulsory, what’s worth adding, how premiums scale, and how to manage costs without leaving yourself exposed.
The Shift From Sole Trader to Employer
When you worked alone, your insurance thinking was simple: protect yourself. Public liability for client sites. Professional indemnity if you give advice. The moment you hire someone, four things change.
First, you have legal obligations to other people. Workers compensation becomes mandatory in every state and territory — no exceptions. If someone gets hurt working for you without cover, the consequences are severe.
Second, you’re an employer under the Fair Work Act, exposing you to unfair dismissal, adverse action, discrimination, and underpayment claims. These don’t require you to have done anything wrong — only that an employee alleges you did.
Third, payroll continues regardless of whether revenue arrives. If your workshop burns down, wages are still due. If a cyber attack locks your systems, staff still expect to be paid. Business interruption cover shifts from optional to cashflow-critical.
Fourth, the company structure doesn’t shield directors from everything. You can be held personally liable for workplace safety breaches, unpaid employee entitlements, and insolvent trading. Management liability insurance exists to address this exposure.
Workers Compensation: Mandatory in Every State
Workers compensation is the single most important insurance change when you hire staff. It’s compulsory throughout Australia, and the schemes are state-based. If you have employees in multiple states, you need separate cover in each.
In New South Wales, the scheme is managed by icare, with policies obtained through approved agents. Premiums are calculated on industry classification, total wages, and claims history — a clean record directly reduces your premium over time through experience rating.
Victoria operates through WorkSafe Victoria, with premiums calculated as a percentage of remuneration. The rate varies by industry and adjusts based on claims history. Recent reforms have tightened obligations around psychosocial hazards, so your premium reflects how well you manage both physical and psychological risks.
In Queensland, WorkCover Queensland is the sole provider for most employers. Premiums use an industry rate applied to your wages bill, with experience-based adjustments over time.
Western Australia is unique — it uses a private insurance model. You choose from a panel of approved insurers, and premiums are market-priced rather than set by government. This means comparing quotes matters more in WA than in other states.
In South Australia, ReturnToWork SA runs the scheme, operating on a similar model to Queensland’s with industry-based rates and experience adjustments. Tasmania uses WorkCover Tasmania, with licensed private insurers providing cover. The Northern Territory scheme is administered by NT WorkSafe, and the ACT uses ACT WorkSafe — both following the familiar industry-rate and experience-adjustment model.
Multi-state employers take note: If you have staff in more than one state — even a single remote worker in a different jurisdiction — you need workers compensation cover in each state where employees perform work. A NSW icare policy doesn’t cover your Queensland-based sales rep. With the rise of remote work, this catches growing businesses regularly.
Management Liability: Protecting Directors and Officers
As a director, you have legal duties under the Corporations Act: act in good faith, with care and diligence, in the company’s best interests. You’re also personally exposed to certain liabilities. If the company trades while insolvent, directors can be pursued for debts. If workplace health and safety laws are breached, directors face prosecution and fines. If the ATO issues a director penalty notice for unpaid PAYG or superannuation, the liability attaches to you personally.
Management liability insurance bundles several covers. Directors’ and officers’ (D&O) liability covers legal costs and damages if you’re sued for alleged breaches of duty. Company reimbursement covers the business when it indemnifies a director. Many policies include statutory liability, covering civil penalties and investigation costs from regulatory bodies — though criminal fines cannot be insured against.
For a small company with 2 to 20 employees, management liability premiums are generally modest: $800 to $2,500 per year depending on industry, revenue, and number of directors. It’s often available as an extension to a broader business pack.
The practical reality: If your company faces an investigation from ASIC, the ATO, the Fair Work Ombudsman, or a state safety regulator, legal fees can run into tens of thousands before you’ve established whether anything was done wrong. Management liability insurance funds that defence. Without it, you’re paying out of pocket.
Employment Practices Liability: The Fair Work Exposure
Employment practices liability (EPL) is a subset of management liability that covers claims brought by employees. Under the Fair Work Act, employees can bring claims for unfair dismissal, adverse action, discrimination, harassment, bullying, and breach of general protections. The Fair Work Commission has jurisdiction, and defending a claim — even one you win — costs time and money.
Unfair dismissal claims are the most common. For businesses with fewer than 15 employees, an employee must complete 12 months of service before they can bring a claim. For businesses with 15 or more, the qualifying period drops to six months. That means crossing the 15-employee threshold doubles your exposure overnight.
General protections claims are broader and more dangerous. An employee doesn’t need to be dismissed — they only need to allege adverse action for a prohibited reason, such as exercising a workplace right or because of a protected attribute. The reverse onus provisions mean you must prove the prohibited reason was not a factor in your decision.
The cost of defending these claims varies substantially. A straightforward unfair dismissal conciliation might cost a few thousand dollars in legal fees. A hearing can reach $15,000 to $30,000. A general protections claim ending up in the Federal Court can run far higher. EPL cover is usually included within management liability policies, but check the sub-limit — a $1 million management liability policy might cap EPL at $250,000.
Cyber Insurance: More People, More Endpoints
Cyber insurance is often pitched at businesses that “hold customer data,” which makes it sound like a tech-company problem. For a growing small business, the real driver is simpler: more employees mean more devices, more email accounts, more cloud logins, and more paths into your systems.
Every employee with a company email is a phishing target. Every laptop connecting from home is a potential access point. When you had two people, a ransomware attack was bad. With 15 employees to pay, an office lease to cover, and clients expecting deliverables, the daily cost of downtime scales dramatically.
A basic cyber insurance policy covers data breach response costs, including IT forensics, legal advice, and mandatory notification under the Notifiable Data Breaches scheme. It covers business interruption from a cyber event, cyber extortion including ransomware, and in some cases reputational harm and third-party data liability.
For a business with 2 to 20 employees, cyber premiums typically range from $500 to $1,500 per year for modest cover limits. Compare that to responding without insurance: IT forensics alone often starts at $10,000 to $15,000, and legal advice for a data breach notification process adds another $10,000 to $20,000 — before any business interruption or ransom costs.
A practical step before quoting: Most cyber insurers ask about your security posture. Multi-factor authentication, offline backups, and staff phishing training not only reduce your risk — they can improve your terms and sometimes lower your premium.
Business Interruption: When Payroll Doesn’t Pause
Business interruption insurance covers lost income and ongoing expenses when your business can’t operate due to an insured event — typically fire, flood, or storm damage to your premises. It’s purchased as an extension to a property policy.
For a company with employees, this cover takes on a different significance than for a sole trader. Your single largest expense — payroll — continues regardless of whether you’re trading. Rent continues. Equipment leases continue. Business interruption cover bridges the gap between “we can’t operate” and “we can pay our people.”
The key variable is the indemnity period — how long the insurer covers your lost gross profit and expenses. Twelve months is standard and sufficient for most property damage scenarios. If your business relies on specialised equipment with long replacement lead times, or if your premises would take longer to rebuild, consider 18 or 24 months. The premium difference is usually modest.
The most common mistake is underinsuring the sum insured. Business interruption cover is calculated on gross profit, not revenue. If your business has grown since you set the figure — and a growing business almost always has — you’re underinsured, and any claim will be reduced proportionally. Include wages for staff you’d retain through an interruption, plus all other continuing costs, when setting the sum insured.
Key Person Insurance: When a Founder Is the Business
Key person insurance is life, total and permanent disability (TPD), or trauma cover taken out by the company on someone whose contribution is critical. The company pays the premium and is the beneficiary. If that person dies or becomes permanently disabled, the benefit buys time to recruit, restructure, and keep the business solvent.
Whether this is necessary depends on how replaceable the key person is. In a consultancy where the founder brings in 70% of revenue, their absence could sink the business within months. In a retail shop with an established manager, the impact is real but less existential.
Premiums depend on age, health, occupation, sum insured, and cover type. A healthy 40-year-old office-based director might pay $500 to $1,200 per year for $500,000 of life and TPD cover. Premiums are generally tax-deductible when the policy is for revenue protection, though the tax treatment can be complex — confirm with your accountant.
Key person cover is often paired with a buy-sell agreement between shareholders. Each shareholder insures the others, and the benefit funds the purchase of their shares if they die or become disabled, keeping the business in the remaining owners’ hands.
Public Liability: When to Increase From $10M to $20M
Public liability insurance is the cover most owners already hold, but the question of how much changes as you grow. For many businesses with 2 to 20 employees, $10 million remains adequate. The circumstances pushing you toward $20 million are specific.
Government contracts increasingly require $20 million as the standard minimum — and it’s often non-negotiable. On large commercial construction sites, head contractors typically mandate $20 million from every subcontractor. Large corporate clients with formal procurement policies may require $20 million as a condition of engagement.
Certain industries face higher exposure as they scale. A catering company doing 500-person events has more risk than one handling private dinners. A landscaping business managing multi-site commercial maintenance faces more exposure than a sole operator mowing residential lawns.
The premium difference between $10 million and $20 million is often surprisingly small — sometimes as little as $100 to $300 more per year. If you’re unsure, get quotes for both and check a few recent contracts for the required minimum. The contracts will tell you what you need more accurately than any general guide.
How Employees Change Your Premium
Adding employees changes your risk profile across multiple dimensions, and insurers price that change.
Workers compensation is the most direct. Premiums are calculated as a percentage of your wages bill — each additional employee adds to that bill, increasing the premium at your industry rate. A manufacturing business paying 4% of wages sees a $4,000 increase for every $100,000 in additional wages, before claims adjustments.
Public liability premiums also scale with headcount, though less mechanically. More employees means more people on client sites, more vehicle movements, more public interaction. Insurers ask for employee numbers during underwriting, and higher headcount correlates with higher premiums.
Professional indemnity premiums are less affected by headcount than by revenue, work type, and claims history. A consultancy with two senior principals generating $800,000 may pay more than one with ten juniors generating $600,000, because the value at risk per engagement is higher.
Cyber premiums often scale with users. More employees mean more email accounts, more endpoints, more phishing targets.
The practical takeaway: don’t assume premiums scale linearly with revenue. Workers comp scales with wages. Cyber scales with users. Track your premium-per-employee over time and flag anomalies at renewal.
Group Personal Accident Cover vs Individual Policies
Workers compensation covers work-related injuries, but what about the car crash on the weekend, the cancer diagnosis, the sporting injury? Group personal accident and illness cover fills this gap, paying a lump sum or weekly benefit when an employee is injured or falls seriously ill regardless of whether it happened at work.
Group cover is structured as a single policy covering all employees, which is simpler and cheaper than each person buying their own policy. Personal accident insurance is narrower than full income protection — it covers a defined list of injuries and illnesses at fixed benefit amounts, while income protection covers a broader range of conditions at a percentage of actual income.
For small employers, group personal accident cover offers a meaningful benefit without the cost and complexity of individual income protection for every team member. For 5 to 10 office-based employees, expect $300 to $800 per person per year for reasonable benefit levels. Manual occupations cost more.
Some business insurance packages include personal accident cover for the business owner. Check whether extending it to employees is an option — it’s often cheaper than a standalone group policy.
Practical Tips for Managing Insurance Costs
Insurance is a cost of employing people, but it doesn’t need to be uncontrolled.
Pay annually. Monthly instalments come with a loading that’s effectively interest on the financing. Paying upfront saves 10% to 15%. If cashflow is tight, set aside one-twelfth each month and pay the lump sum at renewal.
Choose higher excesses where it makes sense. Insurance exists for business-threatening events, not the small stuff. If you can absorb a $2,000 or $5,000 excess, bumping it up from the default trims a meaningful amount off your premium. Just don’t set it so high you’d hesitate to claim when genuine trouble hits.
Bundle into a business pack. A package combining public liability, business contents, management liability, and personal accident generally costs less than buying each separately. It also means one renewal date and one point of contact.
Compare before every renewal. Auto-renewing year after year is the path to premium creep. Insurers rarely reward loyalty with competitive pricing — new business discounts often mean your first year was your best deal. Set a reminder 30 days before renewal and get at least three quotes.
If you’re reviewing your coverage, you can compare quotes from multiple Australian insurers in one place through BizCover. It takes about 10 minutes and gives you a market view without calling around individually.
Invest in risk management. A documented workplace safety system reduces workers comp premiums through experience rating. Multi-factor authentication and offline backups reduce cyber risk and improve your terms. Clear employment contracts and performance management reduce exposure to unfair dismissal claims. The upfront time investment pays back in lower premiums across every policy type.
Check your industry association. Many trade and professional associations offer group insurance schemes at rates difficult to match on the open market. The membership fee might be covered by the insurance savings alone.
Don’t over-insure, but don’t under-insure either. Match cover to actual exposure. If your contracts require $10 million in public liability, carrying $20 million might be unnecessary unless government work is in your pipeline. Conversely, business interruption sums insured that are years out of date will produce a reduced payout when you need it most — far more expensive than the premium you saved.
Frequently Asked Questions
At what employee count does workers compensation become mandatory?
The moment you employ anyone — even one casual for a single shift. There’s no minimum threshold. NSW uses icare, Victoria uses WorkSafe, Queensland uses WorkCover Queensland, WA uses private insurers under WorkCover WA, SA uses ReturnToWork SA, Tasmania uses WorkCover Tasmania, NT uses NT WorkSafe, and ACT uses ACT WorkSafe. Staff in multiple states require separate cover in each.
Do I need management liability insurance if my company is small?
It’s not legally required, but it protects against risks company structures don’t shield you from. Directors can be personally liable for workplace safety breaches, unpaid employee entitlements, and insolvent trading. Even if you’ve done nothing wrong, defending an investigation costs thousands. For most small companies, premiums are modest — often $800 to $1,500 per year — relative to the protection provided.
How does hiring employees affect my public liability premium?
Premiums generally increase because more employees mean more people on client sites, more vehicle movements, and more public interaction. An office-based consulting business adding desk staff might see a modest increase; a trade business adding apprentices on client sites daily might see a more significant jump. Always quote based on actual headcount — underdeclaring employee numbers is non-disclosure that can void your cover.
What’s the difference between workers comp and group personal accident insurance?
Workers compensation covers work-related injuries and illnesses and is legally compulsory, with benefits paid according to statutory formulas. Group personal accident cover is optional and covers injuries and illnesses regardless of whether they’re work-related — car accidents, sporting injuries, serious illness — paying according to policy terms. The two serve different purposes and don’t substitute for each other.
Can I claim business insurance premiums as a tax deduction?
Yes. Premiums for workers compensation, public liability, professional indemnity, management liability, cyber insurance, and business interruption are generally tax-deductible as a business operating expense. Keep your policy documents and receipts. This is general information only; confirm specific deductibility with a qualified tax professional.
Disclosure: This article provides general information only and does not take into account your individual objectives, financial situation, or needs. It does not constitute financial, legal, or tax advice. Insurance needs vary by industry, location, number of employees, and individual circumstances. Always read the Product Disclosure Statement (PDS) before making a purchase decision. Premium estimates are indicative and based on general market observations; your actual quote will depend on your specific circumstances. Workers compensation requirements are governed by state and territory legislation and are subject to change. comparebusinessinsurance.au may receive a referral fee from BizCover for policies purchased through links on this site. Always consult a qualified professional for advice specific to your situation.