Do you have to pay super for a contractor?

Sometimes, yes — even when they really are a contractor. If the contract is mainly for their labour, the super law treats them as your employee for super, whatever their ABN says. Since 1 July 2026 that super is due within 7 business days of paying them.

Most owners check one test and stop. There are two, and they can give different answers for the same person.

Two tests, one word

The word "contractor" is doing two jobs, and the law checks each one separately.

For workplace law, the Fair Work Act 2009 (Cth) decides who is an employee. From 26 August 2024 it looks at the real substance, practical reality and true nature of the relationship. That test covers pay rates, leave, unfair dismissal and the rest.

For super, a different Act asks a narrower question. It is section 12(3) of the Superannuation Guarantee (Administration) Act 1992 (Cth). A person working under a contract wholly or principally for their labour is an employee for super purposes.

So a person can be a genuine contractor for workplace law and still an employee for super. The ATO says as much: superannuation obligations still may apply to certain independent contractors.

That gap is where the exposure sits. The owner who has done the careful contractor analysis often stops there, because it feels finished.

The labour test, in plain terms

The ATO sets out three conditions. If all three are met, you pay super.

• The contract is mainly for their labour. More than half the dollar value of the contract is for their labour, rather than materials or equipment

• You pay for their personal labour and skills. Payment doesn't depend on achieving a specified result

• They have to do the work themselves. The work cannot be delegated to someone else

Run two familiar arrangements through it.

A bookkeeper who invoices $95 an hour, does the work personally and can't send anyone else is almost certainly inside the test. The hours are the product.

A plumber who quotes a fixed price for a bathroom, supplies the fittings and can send an apprentice is usually outside it. You are buying a finished bathroom, not his hours.

Most real arrangements sit somewhere between those two. That is exactly why they need checking one by one.

The ABN changes nothing

This is the belief that costs the most money.

The ATO puts it in one line: it doesn't matter if the independent contractor has an Australian business number. The Fair Work Ombudsman says the same about workplace law — having an ABN or issuing invoices doesn't automatically make someone a contractor.

An ABN tells you how someone is registered for tax. It tells you nothing about what your contract is paying for.

And writing "the Contractor is responsible for their own superannuation" into the agreement does not move the obligation. The ATO is explicit that you make contributions to their fund, rather than simply paying an extra amount on top.

What it costs when you get it wrong

Unpaid super does not stay the size of the super. And which charge applies depends on when the earnings were paid.

Earnings paid up to 30 June 2026 fall under the quarterly super guarantee charge. It is made up of:

• The shortfall, calculated on salary and wages

• Nominal interest of 10% a year

• An administration fee of $20 per employee, per quarter

None of it is tax deductible. For a misclassified contractor, most of any look-back sits here.

Earnings paid from 1 July 2026 fall under the new super guarantee charge. Its parts stack:

• The shortfall, calculated on qualifying earnings

• Notional earnings, at the general interest charge rate, compounded daily

• An administrative uplift of 60% of the shortfall and notional earnings combined

• A choice loading of 25%, capped at $1,200 per notice period, where choice-of-fund rules weren't followed

Leave the new charge unpaid after a notice and a late payment penalty follows. It is generally 25% of the outstanding amount, and 50% for a repeat within 24 months.

Here is one contractor paid $80,000 a year for labour, under each charge. The rate is 12% for both years.

The 60% uplift is what makes the new charge expensive. On this example, every year the arrangement runs from 1 July 2026 costs $15,360 before interest. Owning up early helps: a voluntary disclosure can reduce the uplift by up to 40 percentage points.

Earlier years carried lower rates: 11.5% for 2024–25 and 11% for 2023–24.

One more line most owners miss. The new charge is tax deductible, apart from interest on late payment and the late payment penalty. The quarterly charge for earlier years is not deductible at all.

When it stops being a super problem

Everything above assumes the person really is a contractor for workplace law. If they are not, it becomes a different conversation.

Telling a worker they are a contractor when you don't reasonably believe it is sham contracting. So is pressuring an employee to become a contractor for the same work, or dismissing them to re-engage them that way.

The defence changed on 27 February 2024. A business now has to show it reasonably believed the worker was a contractor. It used to be enough not to be reckless.

The Ombudsman lists maximum penalties of $19,800 for an individual, $99,000 for a business with fewer than 15 employees, and $495,000 for a larger one.

Worth knowing where those numbers come from. Each divides exactly by $330, the penalty unit before 1 July 2026. The unit has since risen to $364. The same number of units today is $21,840, $109,200 and $546,000.

Payday Super: the clock now runs every pay run

Until this year, super was a quarterly job. It isn't any more.

From 1 July 2026, a contribution is on time only if it reaches the fund within 7 business days of paying the worker. The ATO confirms that "employee" here includes workers who fall under the extended definition, such as independent contractors.

That changes how a contractor slips through. Under quarterly super, one missed contractor was one missed payment every three months. Now every invoice you pay starts its own 7-day clock.

The upside is the same as the downside. A contractor wrongly left out now shows up within weeks, not quarters — if anyone is looking.

How to protect your business

Six checks, and the first two take an afternoon.

1. List every contractor you paid in the last 12 months. Not just the regular ones. The one-off engagements are the ones nobody has thought about.

2. Split each invoice into labour and everything else. Materials, equipment, travel and third-party costs sit on one side. If labour is more than half, the first condition is met.

3. Ask whether they could send someone else. Not whether they ever have. Whether the contract lets them. If the answer is no, the third condition is met.

4. Ask what you are paying for. Hours or days means labour. A defined result at a fixed price usually means not.

5. If they are in, run their super through payroll. Calculate 12% on the labour component of each invoice and pay it within 7 business days.

6. Make the contract say what actually happens. A contract that describes hourly personal work while the real job is a fixed-price result helps nobody, and neither does the reverse.

Best case: what a contract that holds up looks like

The difference is in what the contract is buying.

The version that invites the question:

The Contractor will be paid $95 per hour for time worked. The Contractor holds an ABN and is responsible for their own tax and superannuation.

Hourly, personal, and the super sentence does nothing. Every part of it points at labour.

The version built on a real result:

The Contractor will deliver the monthly management accounts by the fifth business day of each month for a fixed fee of $2,400 per month. The Contractor may engage others to perform the Services, at the Contractor's cost.

A defined deliverable, a fixed fee, and a genuine right to delegate. If that is how the work really runs, the analysis changes.

The words only help if they describe what actually happens. Writing "may delegate" into a contract for someone who never could is its own problem. For how super fits into the rest of an employment contract, see what to check before you send one.

When to call a lawyer

Three situations where a checklist won't settle it.

You have found a gap going back years. How you disclose and how you calculate the shortfall both have consequences. Get advice before you lodge anything.

The worker comes through an agency or their own company. Intermediary arrangements have their own rules. The ATO released a draft ruling on work arranged by intermediaries in June 2026, and it is still a draft.

A worker has already raised it. Once it is a claim, what you say early shapes the rest.

What this doesn't cover

State payroll tax and workers compensation, which each have their own contractor rules and can reach a different answer again. PAYG withholding and the personal services income rules. And the full Fair Work Act employee test, which turns on the whole working relationship rather than the contract alone.

Verified 21 September 2026 and updated 28 September 2026, against the super for independent contractors, Payday Super, quarterly and new super guarantee charge, super guarantee rate and penalty unit pages on ato.gov.au, the Superannuation Guarantee (Administration) Act 1992 on legislation.gov.au, and the independent contractor, whole of relationship and sham contracting pages on fairwork.gov.au.

The contract is where the answer starts. Upload the contractor agreement you use today. Every clause is scored, the payment and delegation terms are checked against the labour test, and the ones that point the wrong way come back rewritten.