Business Insurance in Australia: What You Actually Need, and What You Can Skip

Every new Australian business owner has the same experience. You register an ABN, and within a fortnight you are being offered public liability, professional indemnity, product liability, a business pack, cyber, management liability, tax audit and income protection. Each arrives with a confident sentence about how you cannot operate without it. Some of those sentences are true. Most are not, or are true only in a specific way nobody explains.

This article is general information only. It is not financial advice, insurance advice, or a recommendation to buy or not buy any product, and it does not take your objectives, financial situation or needs into account. Nothing here is a suggestion about what cover you should hold, how much, or from whom. Before making any decision about an insurance product, read the Product Disclosure Statement (PDS) and the policy wording, and speak to a licensed insurance broker or financial adviser about your own circumstances. Insurance is a regulated financial service in Australia for good reason: the right answer depends on facts about your business that a general article cannot know.

What a general article can give you is the map. There are three categories, and most of the confusion comes from mixing them up:

1. Compulsory by law. A short list. Trading without these attracts penalties and sometimes personal liability.
2. Contractually forced. Not required by statute, but required by the people you need to do business with. Practically, you cannot trade without them.
3. Genuinely optional. Real decisions about risk transfer, where reasonable operators land in different places.

The only one that's actually compulsory

Workers compensation

If you employ anyone, workers compensation is compulsory. Not "strongly recommended" — legally mandatory in every state and territory, with penalties for operating without it and, in many jurisdictions, recovery action against the business for the cost of a claim that should have been insured.

Each jurisdiction runs its own scheme, which is why advice from a mate interstate is often wrong. In some places you buy from a single government scheme insurer or its agents; in others you choose from privately licensed insurers under a government regulator. Registration thresholds, the definition of "worker", and the treatment of contractors and working directors all differ.

Jurisdiction	Scheme / authority	How cover is generally arranged
New South Wales	icare, regulated by SIRA	Scheme insurer via agents; self-insurance and specialised insurers exist
Victoria	WorkSafe Victoria	Scheme managed through authorised agents
Queensland	WorkCover Queensland	Single scheme insurer; self-insurance for eligible employers
Western Australia	WorkCover WA (regulator)	Policies bought from approved private insurers
South Australia	ReturnToWorkSA	Central scheme registration; self-insurance available
Tasmania	WorkSafe Tasmania (regulator)	Policies bought from licensed private insurers
Northern Territory	NT WorkSafe (regulator)	Policies bought from approved private insurers
Australian Capital Territory	WorkSafe ACT (regulator)	Policies bought from approved private insurers
Eligible national employers	Comcare	Separate federal scheme with its own eligibility rules

Two traps. "I only use contractors" is not a reliable exemption: every scheme has a deeming test that can treat a contractor as a worker based on how the work is actually performed, whatever the invoice says. And if you operate across borders, state of connection rules decide which scheme covers a given worker — a technical question for your broker or the relevant authority.

Compulsory third party (CTP) motor injury insurance

Any vehicle registered in Australia carries compulsory injury cover, because you cannot register it otherwise. What varies is the mechanism: some jurisdictions bundle the premium into registration under a single scheme, others let you choose an insurer from a licensed panel at registration or renewal.

CTP covers injury to people. It does not cover damage to vehicles or property — that is commercial motor insurance, and that part is not compulsory.

Domestic building warranty insurance

Residential building work above a state threshold requires warranty insurance before you take a deposit or start work. It goes by different names: Domestic Building Insurance in Victoria, the Home Building Compensation Scheme in New South Wales, the Queensland Home Warranty Scheme, and Home Indemnity Insurance in Western Australia, with equivalents in South Australia and the ACT. Thresholds and exemptions change, so check with your state building authority rather than relying on what applied when you were licensed.

Understand who it protects: the homeowner, if you die, disappear or become insolvent and cannot finish or rectify the work. It is not a policy that protects you.

The ones your contracts will force you to have

Public liability

For most Australian businesses, public liability is not legally compulsory. A great deal of content online says otherwise. The distinction matters, because it explains why the pressure to hold it is real even though no statute names it.

What makes it effectively mandatory is everyone else. Commercial landlords require it in the lease. Head contractors require it before you set foot on site. Councils require it for a permit, market organisers for a stall, venues for an event, corporate clients for a supplier agreement. Each asks for a certificate of currency, and each will move on if you cannot produce one. A few licensed activities do carry a statutory requirement, so check your own licence conditions — but for most people the honest answer is that the law does not require it and your customers do.

In plain terms, it responds to your legal liability for injury to third parties or damage to their property arising from your business activities, and is typically written on an occurrence basis. It does not cover your own property, your own injuries, your employees' injuries, damage to the item you were working on, or the cost of redoing your own faulty work.

Professional indemnity

Professional indemnity responds to claims arising from your advice or services — negligence, errors, omissions, breach of professional duty. It is the cover that matters when the loss is financial rather than physical.

Here the compulsory line moves. For many registered health professions, holding professional indemnity arrangements is a condition of registration, so for those practitioners it genuinely is mandatory. Beyond registration it is written into contracts constantly: NDIS service agreements, government panels, consulting engagements, professional association memberships. It is usually claims-made, which has consequences covered below and is the most misunderstood mechanic in small business insurance.

Cover by what you do

The right mix looks different depending on the work. What follows describes what tends to be required and what tends to be missed — not a recommendation for your business.

Trades and construction

Typically required: public liability at the limit your head contractor specifies, workers compensation once you employ, commercial motor for utes and trucks, and domestic building warranty cover for qualifying residential work.

Commonly overlooked: tools and portable equipment, which are not automatically covered by a business contents policy once they leave the premises; the exclusion for the specific property being worked on; and the fact that most public liability wordings do not pay to rectify your own defective workmanship. Sole traders in trades also routinely assume their workers compensation policy covers their own broken wrist. It does not.

Allied health and NDIS providers

Typically required: professional indemnity as a registration condition for many professions, public liability for clinic premises and home visits, and workers compensation once you have practice staff. NDIS service agreements and registration requirements commonly specify both liability covers, and providers are regularly asked for evidence.

Commonly overlooked: whether cover follows you to a client's home or into telehealth; whether students, contractors and locums working under your banner are covered; and cyber and privacy exposure, which is significant for anyone holding health records. Run-off cover matters here more than almost anywhere, because clinical claims can surface years later.

Hospitality and food

Typically required: public liability, workers compensation, commercial property and contents, and whatever your liquor licence conditions specify.

Commonly overlooked: product liability for what you serve; spoilage and refrigeration breakdown, usually optional extensions rather than automatic inclusions; business interruption after a fire, flood or extended outage; and glass. Fit-out you own but which sits inside a leased premises is another regular gap — check whether the lease makes you responsible and whether the policy names it.

Retail

Typically required: public liability, contents and stock, workers compensation once you employ, and product liability if you make, import or rebrand goods.

Commonly overlooked: theft and money exclusions that depend on security conditions being met; stock at a supplier, in transit or at a pop-up; and the shift in exposure when you start selling online, which brings cyber, payment fraud and consumer law into scope. Seasonal stock peaks are a classic underinsurance trigger.

Consultants and professional services

Typically required: professional indemnity, almost always by contract; public liability if you attend client sites or host anyone.

Commonly overlooked: cyber and social engineering fraud, particularly invoice redirection; management liability once you incorporate and take on directors' duties; and the run-off question when a consultant winds down. Consultants also sign contracts with indemnity clauses far wider than their policy responds to — worth having someone read both documents together.

The policy types, in plain English

Policy	What it does	Who typically considers it	Common exclusions
Public liability	Legal liability for third party injury or property damage from your activities	Any business with premises, sites, events or customer contact	Own property; employee injury; the item worked on; faulty workmanship
Professional indemnity	Claims of negligent advice, error or omission in professional services	Registered health professions, consultants, designers, advisers, NDIS providers	Usually claims-made; known prior circumstances; fraud; guaranteed outcomes
Product liability	Injury or damage caused by goods you supply, make, import or rebrand	Manufacturers, importers, food businesses, own-brand retailers	Recall costs (often separate); the product itself; pure financial loss
Workers compensation	Statutory cover for injury and illness to your workers	Every employer, without exception	Sole traders and most working partners; directors vary by jurisdiction
Business contents and stock	Physical loss or damage to buildings, contents, stock and fit-out	Anyone with premises or significant business property	Wear and tear; unattended property; some perils unless specified
Business interruption	Lost income and increased working costs after an insured physical loss	Businesses whose income stops if the premises stop	Needs a damage trigger; indemnity period limits; supply chain unless extended
Commercial motor	Damage to and by your business vehicles	Any business with vehicles, including a single work ute	Unlisted drivers; private or unlicensed use; tools inside unless covered
Cyber	Response costs, restoration, interruption and liability after a cyber event	Anyone holding customer data or dependent on systems	Usually claims-made; unsupported systems; some fraud unless extended
Management liability	Directors' and officers' liability, employment practices, insurable statutory fines	Companies with directors, staff and regulatory obligations	Usually claims-made; deliberate wrongdoing; penalties uninsurable by law
Tax audit	Professional fees for responding to an ATO or state revenue audit	Businesses wanting the accountant's bill covered, not the tax	The tax, penalties and interest; matters already on foot
Personal accident and illness	Benefits if injury or illness stops you working, regardless of fault	Sole traders, working partners, anyone outside workers compensation	Pre-existing conditions; waiting and benefit periods; occupation definitions
Income protection	Ongoing income replacement while you are unable to work	Anyone whose household depends on their own capacity to work	Pre-existing conditions; waiting periods; disability definitions
Portable equipment / tools of trade	Tools, laptops and specified equipment away from the premises	Trades, mobile services, anyone working off-site	Unspecified high-value items; theft from unlocked vehicles; wear and tear

Every line above is a generalisation. Wordings differ substantially between insurers, and the exclusions that matter for you are in your PDS, not in a table.

The sole trader trap

This is the most expensive misunderstanding in Australian small business, and it deserves its own section.

Workers compensation does not cover you for your own injury if you are a sole trader. The schemes exist to cover workers. A sole trader is not their own worker. Neither, usually, is a working partner in a partnership. If you fall off a ladder on a Tuesday, the policy you dutifully hold for your two employees pays them nothing and you nothing.

The variations matter. A director of your own company may be treated as a worker in some jurisdictions and excluded in others, sometimes with an option to be included. Some schemes offer voluntary arrangements to certain business owners; others do not. This is jurisdiction-specific and it changes, so confirm your own position with the relevant authority or your broker rather than assuming.

Consider a purely hypothetical example. A self-employed electrician holds workers compensation for his apprentice and public liability at the level his builder requires. He tears a shoulder tendon lifting a switchboard and cannot work for months. Workers compensation covers the apprentice, not him. Public liability covers other people's injuries, not his. Medicare covers treatment, not lost income. Nothing in the file replaces the money that stops arriving.

That gap is normally addressed through personal accident and illness cover, income protection, or a combination — and they behave differently. Personal accident and illness policies are general insurance products with defined benefit and waiting periods. Income protection is typically a life-insurance-class product with its own disability definitions, occupation categories and tax treatment of premiums and benefits. Which fits, whether either does, and how they interact with cover inside superannuation are questions for a licensed adviser. What is not a matter of opinion is that workers compensation is not the answer.

Why claims get denied

Most claim disputes are not about bad faith. They come from a handful of mechanics nobody explains at the point of sale.

Business activity and occupation description. Your policy is priced and underwritten against a description of what you do. If you are rated as a general handyman and you were on a roof, or rated as a bookkeeper and you gave tax advice, the insurer may decline or reduce the claim. Hypothetically: a café adds a small catering arm serving offsite events, tells nobody, and later faces a claim from one. Whether the policy responds may turn on whether offsite catering was within the declared activity. Tell your insurer or broker every time the work changes.

Duty of disclosure. You have a legal duty when taking out, renewing, varying or extending cover — broadly, to take reasonable care not to make a misrepresentation and to answer the insurer's questions honestly and completely. Prior claims, refusals, insolvencies, director history and known circumstances all commonly matter. Getting it wrong can mean reduced payment or avoidance of the policy from inception.

Claims-made versus occurrence. An occurrence policy responds to what happened during the policy period. A claims-made policy responds to claims first made and notified during the policy period. Professional indemnity, management liability and cyber are usually claims-made, and two things follow. Retroactive date: a claims-made policy typically only covers work done after a stated date, so continuity matters when you switch insurers. Run-off: if you retire, sell up or wind down and let the policy lapse, a claim about work done years ago may have no live policy to attach to.

Exclusions. Read them before you need them. The recurring ones catch people out: work on the item itself, faulty workmanship, hot works without specified conditions, unattended vehicles, unoccupied premises, unsupported software, and activities requiring a licence you do not hold.

Excess. The amount you bear on each claim, often different for different sections of the same policy. Some claims are not worth lodging once it applies — a planning matter, not a surprise.

Underinsurance and co-insurance. If you insure property for less than its true replacement value, many policies apply an average or co-insurance clause: a partial loss is paid in the same proportion the declared value bears to the actual value. Insure a fit-out for half what it would cost to replace and a partial loss may be settled at roughly half. Business interruption has its own version, where the indemnity period chosen is shorter than the real time to rebuild and reopen. Values drift with inflation and growth, which is why review triggers matter.

Buying it

There are broadly three channels, and this article does not recommend one over another.

Direct from an insurer. Usually fastest for standardised risks, often entirely online. You are responsible for reading the wording and getting the disclosure right, and the insurer's staff act for the insurer.

Through a broker. A broker is licensed and acts for you, not the insurer. They can reach products not sold direct, help describe your business accurately to underwriters, and advocate at claim time, which is where the value is most visible. Brokers are typically paid by commission built into the premium, sometimes by a separate fee, sometimes both, and are required to disclose their remuneration and the nature of the service. Ask.

Comparison services and aggregators. Useful for orienting yourself. They compare what they list, on criteria they choose, which is not the same as comparing everything on the criteria that matter to you. Check whether the service is a licensed intermediary or a referral platform.

Whichever channel you use, the standing instruction is the same: read the Product Disclosure Statement and the full policy wording — definitions, exclusions and conditions included — before you buy. If something is unclear, that is the moment to ask a licensed broker or adviser, not after a loss.

Reviewing cover as you grow

Insurance goes stale quietly. The business changes, the policy does not, and nobody notices until a claim. These moments should prompt a conversation with your broker or adviser:

• Your first employee. Workers compensation obligations begin, and employment practices exposure appears.
• New premises, or moving. Contents, fit-out ownership, lease requirements and interruption assumptions all change.
• A new service line or product. Your declared business activity may no longer describe what you do.
• Larger or more sophisticated contracts. Higher limits, specific indemnity clauses and particular certificate wording are often required.
• Buying equipment or vehicles. Values, portable equipment schedules and commercial motor need updating.
• Going online, or handling more customer data. Cyber, privacy obligations and payment fraud exposure step up.
• Incorporating, or appointing directors. Management liability arises, and the treatment of working directors may change.
• Annual renewal, regardless. Replacement values move with inflation; cover that was adequate three years ago may not be.

Free government tools help you document the underlying risk before you talk about products: the risk analysis template and emergency management template on business.gov.au, the Australian Business Licence and Information Service (ABLIS) for licence conditions that may carry insurance requirements, and the Moneysmart financial adviser register for checking that anyone giving you personal advice is licensed to do so. Government tools and templates referenced are © Commonwealth of Australia, licensed under CC BY 3.0 AU.

Frequently asked questions

Is public liability insurance legally required in Australia? For most businesses, no. It is nonetheless close to unavoidable, because landlords, head contractors, councils, market organisers, venues and commercial clients require evidence of it before dealing with you. Some licensed occupations do carry a statutory requirement — check your own licence conditions.

Am I covered by workers compensation as a sole trader? Generally not. The schemes cover your workers, and a sole trader is not a worker of their own business. Working partners are usually in the same position; directors are treated differently depending on the jurisdiction. If your income stops when you cannot work, that gap is normally addressed through income protection or personal accident and illness cover.

What is run-off cover and why does it matter? Professional indemnity is usually claims-made: the policy that responds is the one in force when the claim is made, not when the work was done. If you stop trading and let it lapse, a later claim about earlier work may have no policy to attach to. Run-off extends the claims-made policy for a period after you stop.

What is the difference between claims-made and occurrence-based cover? Occurrence policies respond to events during the period of insurance, whenever the claim arrives — public liability is typically written this way. Claims-made policies respond to claims first made and notified during the period — professional indemnity, management liability and cyber commonly are. The difference bites when you switch insurers, cancel or stop trading.

Can my insurer refuse a claim because I described my business incorrectly? Yes, and it is one of the most common causes of a claim failing. Cover is underwritten against your declared activity or occupation, and exclusions are often tied to it. Update your insurer or broker whenever the work changes.

Do I need a broker, or can I buy online? Both are legitimate. Direct is usually faster for simple risks. A broker acts for you rather than the insurer, reaches a wider market and helps at claim time; they are typically paid by commission, sometimes by fee, and must disclose how. Which suits you depends on your circumstances — a question for a licensed broker or adviser, not an article.

Important disclaimer

This article is general information only. It is not financial advice, insurance advice, legal advice, or a recommendation to acquire, hold or dispose of any insurance product. It was prepared without taking into account your objectives, financial situation or needs. No sums insured, limits, premiums or specific products are recommended anywhere in it, and nothing here should be treated as a suggestion about what is appropriate for you.

Before acquiring any insurance product, read the Product Disclosure Statement, the policy wording and any Target Market Determination, and consider whether the product suits your circumstances. Statutory schemes — workers compensation, CTP and domestic building warranty insurance — are set by each state and territory and change over time; confirm your obligations with the relevant scheme authority or regulator. For advice about your own situation, speak to a licensed insurance broker or a licensed financial adviser, and check their licensing on the relevant public register before you rely on what they tell you.