Understand psi ato Rules: 2026 Contractor Guide

If you have just started consulting, contracting, or billing clients through a company or trust, one of the first tax questions that matters is whether your income is really business income or personal services income under the psi ato rules. That distinction affects who is taxed, what deductions are available, and whether a structure changes the tax outcome.

For FY 2025–26, the safest starting point is straightforward. Ask whether the income mainly comes from your own skill, labour, expertise, or effort. If it does, the ATO may treat it as PSI, even if you invoice through an entity rather than in your own name.

In practice, new contractors often assume that setting up a company or trust automatically converts their work into ordinary business income. It does not. The ATO looks at how the income is generated.

Baron Tax & Accounting regularly sees PSI questions arise when Brisbane contractors move from employment into consulting, or when established operators begin using a company or trust for the first time. The most common issue is not the setup itself. It is misunderstanding when the ATO attributes income back to the individual who performed the work.

Introduction to Personal Services Income

A common early mistake looks like this. An Australian contractor, or an overseas investor using an Australian company, starts billing clients through a neat legal structure and assumes the structure determines the tax outcome. Under the PSI rules, the ATO starts somewhere else. It asks what produced the income.

Personal Services Income (PSI) is an integrity measure in Australian tax law. It applies where income mainly comes from an individual’s own skills, labour, expertise, or effort. The purpose is practical. Tax follows the person who earned the income, even if a company, trust, or other entity sits in the middle.

That point becomes especially important in cross-border arrangements. A foreign parent company, offshore service entity, or international investor can still have Australian PSI exposure if the income is being generated by a person performing services connected with Australia. The legal wrapper matters, but it does not override the character of the income.

A simple way to assess the risk is to ask what the client is buying. If the client is paying for your judgment, hands-on work, or specialist know-how, PSI should be considered early. If the client is mainly paying for goods, equipment, intellectual property used independently of your labour, or a broader business operation with its own systems and staff, the PSI question may be less immediate.

Industries with regular PSI issues include consulting, IT, engineering, construction contracting, financial services, and professional practice work. Cross-border service models often add another layer of complexity because business owners focus on residency, withholding, or permanent establishment questions first and miss the PSI issue sitting underneath.

Practical point: An invoice issued by a company or trust does not settle the PSI question. The first compliance step is identifying whether the income was earned mainly from a person’s own work.

What Exactly is Personal Services Income?

A common mistake is to look at the invoice and stop there. The safer approach is to look through the invoice and ask what the client bought.

If the payment mainly comes from one person’s labour, judgment, technical skill, or effort, it is generally personal services income, or PSI. The income can be received by the individual directly, or through a company, partnership, or trust acting as a personal services entity. The entity may receive the money, but the character of the income still depends on the work that produced it.

The more than 50% rule

A practical starting point is this question. Is most of the contract price paying for a person’s own work?

If more than half of the value of the engagement comes from personal labour, expertise, judgment, or effort, that income will usually be PSI. If the larger part of the fee relates to goods, equipment, software used independently of your personal effort, or another business input, the PSI rules may be less likely to apply.

This is a substance test. Labels in the contract help, but they do not settle the issue if the commercial reality points the other way.

A simple comparison

A cyber security consultant who is engaged to assess risks, advise on controls, and guide implementation is usually being paid for specialist judgment. That points toward PSI.

A business importing and reselling hardware may also provide setup assistance, but the customer is mainly paying for the products. In that case, the income is more likely to come from trading activity than from one person’s services.

The same logic matters in international structures. A foreign company can bill the Australian client, yet the income may still be PSI if the value comes from one individual performing the work. For offshore groups and international investors, that is where mistakes often start. The structure looks international, but the tax question still turns on the person doing the work in or for Australia.

Why business owners get this wrong

New contractors often assume that an ABN, a company, insurance, and a written services agreement are enough to make the income ordinary business income. They are not.

Another source of confusion is the overlap with contractor classification. An arrangement can be genuine contracting for employment law purposes and still involve PSI for tax purposes. If you need to sort out that threshold first, this guide to employee vs contractor differences in Australia is a useful starting point. For readers familiar with UK contractor rules, the distinction is similar in spirit to asking whether you are inside or outside IR35, although the Australian PSI rules are their own system and must be tested separately.

PSI is narrower than ordinary business income

Ordinary business income usually comes from a wider operating model. The income may be supported by staff, systems, equipment, stock, premises, or intellectual property that has value beyond one person’s daily effort.

PSI asks a tighter question. What is generating the fee?

Consequently, two businesses can look similar from the outside and still have different tax outcomes. One may be earning from a business structure that can operate beyond the founder. The other may still depend mainly on the founder’s own labour and expertise.

A practical self-check

Use these questions before you finalise year-end tax positions or set up a cross-border service arrangement:

• What is the client paying for? Your judgment, your labour, and your specialist skill, or a broader business offering with its own assets and staff?

• Could the income still be earned if you stepped away from the work? If the answer is no, PSI risk usually increases.

• Does the contract involve a meaningful supply of goods, equipment, or systems separate from your personal effort? If not, the PSI question needs close attention.

• If a foreign entity is invoicing the client, who performs the work connected with Australia? That point is often missed in offshore structures.

If there is doubt, treat PSI as a live issue and test it properly before assuming the entity structure will protect the position.

The PSI Tests A Step-by-Step Guide

A common PSI mistake starts like this. An overseas parent company signs the contract, an Australian client pays the invoices, and one individual does nearly all the work. On paper, the structure looks international and elaborate. For PSI purposes, the ATO still asks a simpler question first. Who is earning the income through their personal effort?

That is why the PSI tests matter. They work like a filter. You begin with the person doing the work, then test whether the arrangement has enough business substance to be treated as a personal services business, or PSB.

Start with the decision path

Use this text diagram as a quick map before you review the detailed facts.

Start
  |
  v
Is the income mainly from an individual's skills or efforts?
  |
  |-- No --> PSI rules do not apply
  |
  |-- Yes --> Is more than 80% of the PSI from one source?
                 |
                 |-- Yes --> Results test becomes critical.
                 |          If not satisfied, PSB status is harder to establish.
                 |
                 |-- No --> Consider PSB tests:
                              - Results test
                              - Unrelated clients test
                              - Employment test
                              - Business premises test

Treat that diagram like a triage tool, not a final answer. The legal outcome depends on contracts, work practices, and supporting records.

Step one, check whether one source dominates the income

If more than 80% of the PSI comes from one client or one related group, your options narrow. In practice, many contractors and consultants are often caught at this stage. They focus on the fact that they invoice through a company or trust, but the ATO focuses on income concentration and the working arrangement.

For cross-border structures, this point is often missed. You may have one foreign entity contracting with one Australian customer, while the actual service provider is an individual connected with Australia. The foreign company does not, by itself, solve the PSI issue. It can even make the review more sensitive because the ATO will want to see who performed the work, where it was performed, and who controlled delivery.

Step two, test whether you are paid for a result

The results test asks whether the client is buying an outcome or mainly buying your labour.

A practical way to assess this is to compare a builder with a temp worker. A builder is usually engaged to deliver a completed item, uses their own tools, and fixes defects at their own cost if the work is not right. A temp worker is usually paid for time and performs duties under direction. PSI analysis uses a similar distinction.

Look at three points together:

• Are you paid to produce a defined result?

• Are you responsible for correcting defective work?

• Do you supply your own tools or equipment where that is relevant to the engagement?

The contract matters, but actual conduct matters just as much. A contract can say "project deliverable" while the day-to-day reality looks like labour hire.

Step three, ask how you obtained the work

The unrelated clients test looks for genuine market activity. It is designed to separate a genuine client base from a single dependent relationship dressed up as a business.

Evidence here is practical and often overlooked. Keep tender documents, proposals, website records, email approaches, referral trails, and marketing material. If you are advising a foreign entity entering Australia, this becomes even more important. International groups sometimes assume offshore branding is enough. The ATO will still want evidence showing that work was obtained from unrelated clients through ordinary commercial channels, not merely routed through one payer.

Step four, examine whether the business has working substance beyond the individual

The employment test is about operating capacity, not just legal form. A company with one director and no one else doing principal work may still be heavily dependent on that individual’s personal effort.

New business owners often get confused at this point. They assume incorporation proves they are running a business. It does not. The PSI rules look through labels and ask whether other people are meaningfully involved in producing the fee-earning work, rather than only handling admin or minor support.

The same caution applies in inbound investment structures. If a foreign company has Australian revenue but the key work is still carried out by one individual, the ATO may treat the arrangement as PSI despite the overseas ownership chain.

Step five, review the premises position carefully

The business premises test is narrower than many people expect. The premises must have a genuine business character and be used mainly for work. They also need to be separate in a meaningful sense from private premises and from the client’s premises.

A home office can be commercially sensible and still fail this test. That does not mean anything is wrong with working from home. It means this particular test is harder to satisfy unless the facts are strong.

Why these tests often feel counterintuitive

The PSI rules are designed to look past presentation and focus on substance. That is why an arrangement can look like a proper company structure and still be treated, for tax purposes, as income mainly generated by one person’s labour.

Other jurisdictions also examine contractor status from substance rather than form. If you work with UK clients, discussions about inside or outside IR35 can help illustrate the broader compliance issue, even though the Australian PSI framework is different.

Keep a second distinction in mind as well. PSI is a tax test, not the same thing as employment law classification. If you need to separate those issues, this guide to employee vs contractor in Australia provides useful background.

A practical review method

Use this sequence before lodging returns or setting up an international service structure:

• Read the contract for the key deliverable Check whether the agreement requires a result or mainly requires your time and effort.

• Map who pays and who performs In cross-border cases, identify the contracting entity, the paying entity, and the individual doing the work in or for Australia.

• Measure client concentration Work out whether one source effectively dominates the PSI.

• Collect evidence of market activity Keep proposals, tenders, outreach records, and other documents showing how unrelated clients were obtained.

• Test business substance against the facts Review staff involvement, premises, equipment, defect liability, and who carries delivery risk.

Key takeaway: The PSI tests work best when you treat them like an evidence file, not a label-checking exercise. If a foreign entity or trust sits in the structure, that usually increases the need for clear records rather than reducing it.

Passing the Tests What It Means to Be a Personal Services Business

If you satisfy the relevant conditions, you may be treated as a personal services business. That changes the practical outcome in an important way. The restrictive PSI rules are less likely to apply as they would to a standard PSI arrangement.

The practical difference

A PSB is still not a licence to split income however you like. The ATO has made clear that meeting PSB tests does not automatically mean profits are ordinary business profits that can be shifted away from the key service provider.

That point matters because many people think passing one test solves every tax issue. It does not. The ATO can still examine whether income is derived from personal exertion.

Compare the two outcomes

If you do not qualify as a PSB, the law usually looks through the structure and attributes the net PSI back to the individual who performed the work.

If you do qualify as a PSB, you are generally in a better position on deductions and business treatment, subject to the actual facts and anti-avoidance considerations.

Why this distinction matters in real life

For a new consultant, the difference can affect:

• Deduction access for certain business expenses

• Income allocation within a company or trust structure

• Risk level if profits are retained away from the person doing the work

• Record-keeping expectations if the ATO reviews the arrangement

A realistic caution

Many contractors pass through a phase where they say, “I have a company, multiple invoices, and business cards, so I must be a business.” Sometimes that is true. Sometimes it is not.

The ATO does not reject genuine business activity. It does, however, look closely at arrangements where the structure exists but the income still depends mainly on one person’s labour.

Practical point: Passing the tests helps. It does not remove the need to align contracts, remuneration, and actual conduct with the commercial reality of the work.

Tax Consequences If PSI Rules Apply

A common surprise goes like this. An engineer, designer, or consultant invoices through a company, leaves part of the profit in that company, and assumes the company tax rate will apply to the whole result. If the PSI rules apply, the tax outcome can be very different.

The starting point is attribution. Where income mainly comes from one person’s own skills, effort, or expertise, the law can trace that income back to the individual who did the work, even if the invoice was issued by a company or trust. In practice, the entity may receive the cash, but the individual may still need to return the net PSI in their own tax position under Division 86.

For foreign groups and overseas investors, this point is often missed. An Australian contract signed by a foreign company does not, by itself, prevent PSI attribution if the work is performed by a particular individual in Australia. The legal wrapper matters for commercial reasons, but PSI asks a different question first. Who personally generated the income?

Attribution changes the tax result

Attribution exists to stop labour income being redirected through an entity to produce a better tax outcome.

A useful comparison is a payment clearing account. Money may pass through the account, but that does not change who it belongs to. PSI rules work in a similar way. They look through the entity and identify the person whose efforts earned the income.

That is why a company or trust can be valid from a legal and commercial perspective, yet still fail to deliver the income-splitting or profit-retention result the owners expected.

Deduction limits become more restrictive

The second major consequence is deductions. Once the PSI rules apply, the entity or individual cannot assume ordinary business deductions will be available in the same way as a personal services business.

Deduction Type	Allowed for a PSB?	Allowed if PSI Rules Apply?
General business deductions that are otherwise allowable	Generally yes	Limited by PSI rules
Home office type expenses where otherwise allowable under ordinary tax rules	Potentially yes, depending on facts	More restricted
Rent, mortgage interest, or rates for a home workspace	Depends on ordinary rules and facts	Commonly restricted under PSI treatment
Payments to associates for support work	Depends on genuine work and ordinary rules	Restricted where not for principal work
Ordinary operating costs directly connected to earning the income	Generally yes	Only to the extent not denied by PSI rules

The practical message is simple. A contractor who is caught by PSI should not budget on the assumption that every cost sitting in the company accounts will remain deductible for tax.

This issue often surfaces with family arrangements. For example, payments to a spouse for bookkeeping or admin support may need close review, especially where the payment is out of proportion to the work performed.

Entity tax, withholding, and reporting can all be affected

PSI is not only about who pays tax on the income. It can also affect how the entity handles remuneration, PAYG withholding, and reporting.

If a personal services entity receives the income but the tax law attributes it back to the worker, the bookkeeping needs to reflect that reality. Otherwise, the accounts can tell one story while the tax return needs to tell another. That mismatch is the kind of issue that creates amendments, queries, and avoidable compliance risk.

For offshore structures, the risk is often higher because the owners may be focused on company law, permanent establishment questions, or cross-border cash movement, while overlooking Australian PSI attribution. A foreign parent, offshore trust, or non-resident shareholder does not override the PSI rules where the Australian income is still the product of one person’s labour.

For general background on how registrations, reporting, and returns fit together, this guide to ABN and tax return compliance is a useful reference point.

The mistake the ATO often looks for

The pattern is familiar. A person performs the work, the entity keeps part of the profit, and only a modest amount is paid out as salary or drawings to the individual.

That structure can be commercially legitimate. It still needs to match the PSI rules.

If the person doing the work is under-remunerated while profits accumulate elsewhere in the structure, that usually deserves a careful review. For international groups, this review should happen before funds are distributed offshore, because fixing the Australian tax treatment after the event is usually harder and more expensive than getting the structure right at the start.

Structuring Your Business with PSI in Mind

Choosing between sole trader, company, or trust is a commercial and tax decision. PSI does not make those structures invalid. It does mean the tax result may not follow the structure in the way people first expect.

Sole trader, company, or trust

A sole trader structure is often the most transparent if the income clearly comes from your own labour. There is less risk of believing a separate entity changes the nature of the income when it does not.

A company can still be useful for commercial reasons such as contracts, branding, limited liability considerations, and administrative separation. But if the income is PSI and the PSI rules apply, the company may not deliver the tax outcome the owner expected.

A trust can be even more misunderstood in this area. Trust distribution flexibility does not override PSI attribution if the income is the product of one person’s services.

A Brisbane example

Take a Brisbane IT consultant who leaves employment and begins working for one major client through a newly formed company. The consultant has an ABN, invoices monthly, and works under a service agreement.

Commercially, the company may be valid. Tax-wise, the consultant still needs to ask whether the income is mainly generated by personal effort, whether one client dominates the work, and whether the PSB tests are met.

If the answer points toward PSI without PSB status, the company may be a collection vehicle. The tax burden may still return to the individual.

Cross-border issues are often missed

For foreign entities and international investors, the psi ato discussion becomes more nuanced.

The ATO states that PSI rules extend to cross-border situations. For foreign entities and international investors, PSI rules apply to Australian-sourced services, and structures cannot be used to alienate income and avoid Australian tax, as outlined by the ATO on international tax for business.

That matters for non-residents who provide services into Australia through a foreign company or trust. The existence of an offshore entity does not automatically prevent Australian PSI analysis.

Potential issues include:

• Australian source questions where work is connected to Australian clients or activities

• Attribution to the individual even if a foreign entity invoices

• Double taxation concerns where income is taxed in more than one jurisdiction

• Treaty relief considerations depending on the person’s residence and applicable treaty terms

Registration and practical setup options

For self-service, ABN registration can be completed directly through the Australian Business Register. GST obligations can also be managed through official government channels where registration is required.

Alternatively, some people prefer a structured process when setting up or revising a business model, especially where a company, trust, or cross-border arrangement is involved. A factual comparison of structure choices appears in this guide to business structure comparison in Australia.

In more complex situations, individuals may choose to have the structure reviewed by a registered tax adviser before contracts are signed. Baron Tax & Accounting is one example of a firm that works on business structuring, GST, and cross-border compliance issues.

The planning mindset that works

A good PSI review asks three questions early:

1. What is generating the income?

2. Does the structure match the commercial reality?

3. If the ATO reviewed this, would the records support the position taken?

For consultants in Brisbane, that review is often more valuable before the first invoice is raised than after the year-end accounts are prepared.

Common Scenarios and ATO Audit Focus

The ATO has issued practical compliance guidance on arrangements where professionals use entities to retain profits in a way that does not match actual earning activity. The ATO states that PCG 2025/5 details risk indicators for PSI arrangements, with low-risk arrangements involving the individual who generated the PSI receiving all of it as salary taxed at their marginal rate, and higher-risk arrangements involving disproportionate profit retention in a company or trust, as set out in the ATO material linked through PCG 2025/5 guidance.

What commonly draws attention

Medical professionals are a clear example because the ATO has specifically highlighted professional income arrangements. But the same themes appear in IT consulting, engineering, and contractor-heavy sectors around Brisbane.

The practical red flags are usually familiar:

• Income parked in an entity while the individual doing the work receives less than the commercial value of their services

• Distributions to lower-taxed recipients without a genuine business basis

• Structures that appear complex on paper but depend almost entirely on one person’s labour

What lower-risk behaviour looks like

The safer pattern is simpler. The individual who generates the PSI is paid accordingly, the entity is not used to artificially retain profits, and records support the commercial reality.

For anyone reviewing contractor income reporting more broadly, this article on ATO compliance focus in 2026 contractor income reporting explained gives useful context.

Audit lens: The ATO usually looks past labels and asks whether the arrangement reflects how the income was earned.

Frequently Asked Questions about PSI

Can I have both PSI and non-PSI income in the same year

Yes. A business can earn income from different activities, and the PSI analysis depends on what produced each stream of income. The important step is separating the contracts and understanding which receipts mainly come from personal effort.

If I use subcontractors, does that mean my income is not PSI

Not automatically. Subcontracting may help show business substance in some cases, but the main question is still whether the income is mainly generated by your own skills or efforts. The details of who performs the principal work matter.

Does a company stop PSI from being taxed to me personally

Not by itself. A company may receive the income, but PSI attribution rules can still push the net PSI back to the individual who performed the services.

I work from home in Brisbane. Does that make me a PSB

No. Working from home does not, by itself, satisfy the business premises test. Home working is common, but the PSI rules apply a narrower standard when considering business premises.

Does PSI only apply to Australian residents

No. Cross-border arrangements can still be relevant where services are Australian-sourced. Non-residents and foreign entities can have Australian PSI issues even if invoicing is done through an overseas structure.

Should I self-assess or ask for a review

Both are valid approaches. Some people use ATO tools and official guidance for self-assessment. Others choose a registered tax agent where the contract mix, entity structure, or cross-border position is more complex.

Summary and Key Compliance Points

PSI is about how income is generated, not just how it is invoiced. If income mainly comes from one person’s skill or effort, the ATO may treat it as personal services income even if a company or trust is involved.

The main compliance tasks are straightforward in principle. Identify whether the income is PSI, apply the PSB tests carefully, and avoid assuming that an entity allows income splitting or profit retention.

The main risk areas are also consistent. Single-client dependency, underpaying the individual who performs the work, claiming deductions that PSI rules limit, and using entities to divert income can all create problems.

For Brisbane contractors, consultants, and professionals, PSI issues often appear when moving from employment into independent work or when adding a company or trust without reviewing the tax consequences properly.

Official ATO Reference

Start with the ATO’s PSI materials and use them like a rulebook, not a shortcut. The official guidance helps you test each contract against the PSI rules, but the answer still depends on your facts, your entity structure, and the way the work is performed.

That point matters even more where an overseas company, foreign trust, or non-resident investor is involved. Cross-border arrangements can make the paperwork look more intricate, but they do not change the basic PSI question. The ATO still focuses on who did the work, what the client paid for, and whether the entity is carrying on a genuine business or mainly receiving income from an individual’s personal efforts.

For that reason, keep the ATO materials beside your contracts, invoices, engagement letters, and payment records when doing a self-review. A practical companion is this checklist of records to keep ATO compliant, especially if your PSI position may be affected by foreign ownership, related entities, or services performed partly in and partly outside Australia.

Practical Next Steps

A practical review starts contract by contract. Ask a simple question first: what is the client buying? If the fee is mainly for your personal skills, time, and judgment, PSI risk is on the table. If the contract shows a broader business operation, with its own systems, staff, and delivery risk, the position may be different.

Use that review like sorting items into the right tax folder. Check who performed the work, who controlled how it was done, whether you could delegate it in practice, and how you were paid. Then compare those facts with your client mix, marketing activity, and operating setup to see whether your structure supports personal services business treatment or points back to PSI attribution.

Cross-border arrangements need extra care. A foreign company, overseas trust, or non-resident investor can change the paperwork, banking trail, and reporting obligations, but it does not stop the ATO from asking the same core question about whose personal efforts generated the income in Australia. If services are delivered partly offshore and partly in Australia, keep clear evidence of where the work was done, who supervised it, and which entity bore the commercial risk.

Good records make this much easier to defend. Keep engagement letters, invoices, proof of how clients found you, payment summaries, and documents showing how profits or remuneration were set. This checklist of records that support ATO compliance is a useful starting point, especially where documents sit across multiple entities or jurisdictions.

If you need help applying the rules to a specific structure, Baron Tax & Accounting can review the contracts, entity setup, and residency position in factual terms. This article is general information only. The outcome depends on your actual facts, documents, and cross-border tax position.

Baron Tax & Accounting

Website: https://www.baronaccounting.com

Email: info@baronaccounting.com

Phone: +61 1300 087 213

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