IT contractor guide

Tax for IT Contractors Australia

Q: Does PSI often apply to IT contractors?

It can. The ATO treats income as PSI where it is mainly a reward for an individual's personal efforts or skills, and information technology consultants are one of the common examples used in ATO guidance.

Q: Does an IT contract mean there is no super?

Not necessarily. Some contractors can still be treated as employees for super guarantee purposes where they are paid mainly for their labour under a contract.

Q: Can IT contractors claim laptops and software?

Often yes where the costs are incurred in earning assessable income, but private use, capital treatment, and any PSI restrictions still need to be considered.

This page is for developers, engineers, analysts, architects, and IT consultants working through contract arrangements who need a practical read on PSI, employee-vs-contractor, GST, super, and common tech expense rules.

Quick answer: IT contractors often hit the PSI question earlier than many other occupations, because clients may be paying mainly for the worker's own skill and labour. The contract label, the ABN, and the invoicing pattern do not decide everything on their own. GST, super, and deductible expense treatment still need separate checking.

IT contractor checkpoints

Employee or contractor: the ATO still looks at the actual arrangement, not just what the contract says.
PSI: many IT contracts are mainly for personal efforts or skills, so PSI and personal services business tests can matter.
Super: some labour-based contracts can still trigger super guarantee obligations.
Tech expenses: laptops, monitors, phones, cloud tools, and subscriptions often involve private use or capital treatment questions.
GST and BAS: once turnover reaches the GST threshold, compliance needs to be managed consistently.

Typical expense pattern

Often relevant

Software licences, cloud services, and development tools used to earn income
Laptop, monitor, peripherals, and mobile devices used for contract work
Home office and internet costs with business-use records
Professional indemnity insurance and accounting fees
Training that maintains or improves skills in the current role

Common traps

Assuming PSI does not apply because you invoice through an entity
Claiming 100% business use on mixed-use devices without evidence
Ignoring possible super obligations where the contract is mainly for labour
Treating general career development or new-qualification study as automatically deductible

Start with these calculators

Contractor vs employee

Compare IT contract income against PAYG salary outcomes.

Sole trader tax calculator

Estimate tax, GST, and PAYG instalments if you contract as a sole trader.

BAS calculator

Model GST and instalment obligations from contract revenue.

Tax return calculator

Estimate how eligible expenses change your year-end tax outcome.

IT contractor tax FAQs

Does PSI often apply to IT contractors?

It can. The ATO specifically lists information technology consultants as a common PSI example, so this should be checked early rather than treated as an edge case.

Does an IT contract mean there is no super?

No. Super and contractor status are related but separate questions, and some labour contracts can still trigger super guarantee obligations.

Can IT contractors claim laptops and software?

Often yes where there is a genuine income connection, but business-use apportionment and asset treatment still need to be handled properly.

Tax Accuracy & Sources

Reviewed: March 2026 · Tax year: 2025-26

This page is a practical guide only. IT contractor arrangements can move across employee, contractor, PSI, and super lines quickly, so any structure or deduction decision should be checked against the actual contract and working facts.

Last reviewed: March 2026 Uses 2025-26 ATO rates.