Workers Compensation: What Small Employers Actually Owe

When I hired my second staff member, I made the mistake of assuming workers compensation was something I’d “get around to” once the business felt more established. A regular reader messaged me after a minor kitchen injury at their cafe left them staring down a claim they weren’t insured for — and that’s the conversation that convinced me this needed its own guide rather than a line item buried inside a hiring checklist.

Quick answer: If you employ anyone in Australia, you almost certainly need workers compensation insurance, and in most states there’s no minimum number of employees or wage threshold before the obligation kicks in. Each state and territory runs its own scheme with its own insurer, so the policy you need depends on where your business operates, not on a single national rule.

Diagram showing the hierarchy of hazard control used in Australian workplace safety
Photo via Wikimedia Commons (CC0)

Which Scheme Actually Covers You

Unlike superannuation or PAYG withholding, workers compensation isn’t run federally — each state and territory has its own scheme, insurer, and rules, and premiums and thresholds change every year. Here’s who regulates and insures each one:

  • NSW: icare, regulated by SIRA (State Insurance Regulatory Authority) — the scheme went through a significant reform effective 1 July 2026 (including new employer excess rules and changes to psychological injury claims), so if you haven’t checked your obligations since then, it’s worth a fresh look.
  • Victoria: WorkSafe Victoria
  • Queensland: WorkCover Queensland is the insurer; WorkSafe Queensland is the regulator that sets and enforces the rules.
  • Western Australia: WorkCover WA
  • South Australia: ReturnToWorkSA
  • Tasmania: WorkSafe Tasmania
  • Northern Territory: NT WorkSafe
  • ACT: WorkSafe ACT
  • Commonwealth employers: Comcare covers Commonwealth agencies, the ACT Government, and a small number of licensed private corporations — most small businesses won’t fall under this one.

If you operate across more than one state, you generally need a policy in each state where you employ someone, not just where your business is registered. Cross-border arrangements exist but they’re an exception you need to actively apply for, not a default.

What Happens If You Skip It

Every state treats trading without a required workers compensation policy as a serious compliance failure, not an administrative slip-up. If an uninsured worker is injured, you can be personally liable for the full cost of their claim — medical treatment, weekly payments, and rehabilitation — on top of the fine for not holding a policy in the first place. Because exact penalty amounts and enforcement approaches differ by state and are updated regularly, check the current figures with your state regulator before assuming you know the number; it’s genuinely not worth guessing on this one.

What Actually Counts as a Workplace Injury

Workers compensation generally covers injuries and illnesses that arise “out of or in the course of” employment — which is broader than most new employers expect. A barista who slips on a wet floor during a shift is the obvious case, but gradual-onset conditions (like a repetitive strain injury from months of the same task) and some journey claims (travel directly to or from work) can also be covered, depending on the state. Genuine contractors who run their own business and invoice you under an ABN are usually excluded — but if someone is a contractor in name only and you control how, when, and where they work, some schemes will still treat them as a deemed worker for compensation purposes. Don’t rely on the ABN alone to settle the question.

Setting Up Your Policy Without the Guesswork

Get your policy in place before your first employee’s first shift, not after — most schemes calculate your premium from your estimated annual wages, so you’ll need a realistic figure on hand when you apply. From there:

  • Declare your actual wages accurately each year at renewal — under-declaring to save on premiums is one of the fastest ways to trigger a compliance audit.
  • Report any workplace injury within your state’s required timeframe, even minor ones — most schemes expect notification within days, not weeks.
  • Support an injured worker’s return to work genuinely and promptly; most schemes place a legal obligation on you to offer suitable duties where they exist, not just to lodge the claim and wait.

Common Mistakes

  • Assuming casual or part-time staff don’t need cover. In almost every state, employment type doesn’t change the obligation — if they’re your employee, they’re covered.
  • Treating it as the same thing as public liability insurance. Workers compensation covers your employees; public liability covers third parties like customers. You need both, and they’re not interchangeable.
  • Letting the policy lapse during a quiet trading period. A gap in cover is a gap in cover even if nobody happened to get hurt during it — and you’re still required to hold one if you employ anyone, regardless of how quiet the shift was.

If you’re still working through the basics of taking on staff, our guide to hiring your first employee covers the paperwork that comes before this, and our breakdown of common payroll mistakes covers what tends to go wrong once staff are on the books. Once you’ve got compensation cover sorted, it’s worth reading up on Payday Super and how superannuation actually works for your team, since both are recurring employer obligations that catch people at the same stage of the business.

This article is general information, not legal, insurance, or financial advice. Workers compensation premiums, thresholds, and penalties change and vary by state — always confirm current requirements with your state or territory regulator before relying on any figure here.