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What the ATO Can See About You in 2026 (It's More Than You Think)

Tuesday, 1st September 2026

You might think your tax return tells the ATO about your year. It's closer to the other way around. By the time you sit down to lodge, the ATO already holds a detailed picture of your income, your accounts and your activity - pulled from employers, banks, platforms and exchanges that report directly to it. Your job is really to confirm what it already knows. Here's what that picture includes in 2026, and where the ATO is looking hardest.

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Work-related expenses

The ATO knows what people in your occupation typically claim, and it notices when a claim does not connect to how you actually earn your income. Working from home deductions draw particular attention, especially when the record keeping is thin. If you are claiming it, you need to be able to show it.

Rental properties and holiday homes

Rental deductions produce some of the highest error rates the ATO sees. New for 2026 is a sharper look at holiday homes and mixed-use properties. A place claimed as available for rent but quietly used by you, your family or friends is exactly the kind of mismatch the data reveals.

Cryptocurrency

The ATO receives data directly from crypto exchanges. If you bought, sold, swapped or spent crypto this year, it is already on the record, and your return needs to reflect it.

Side hustles and the gig economy

Rideshare, food delivery, freelancing, market stalls and online selling all report back through platform data. That bit of income on the side is visible, so it belongs on your return. The good news is that a fair chunk of the costs that go with it are often deductible.

Small business, GST and super

For business owners, Single Touch Payroll gives the ATO a live view of wages, PAYG and super, while GST errors remain easy to spot in the data. Accurate records and consistent reporting are what keep everything lining up.

The bigger picture

Pull it together and one point stands out. ATO reviews are no longer random. They are driven by data matching and risk indicators, and the technology behind them gets sharper every year. Being roughly right is no longer enough. Your return needs to be accurate, and it needs to be consistent with everything the ATO already holds.

One last thing worth knowing. The ATO has openly cautioned Australians against taking tax tips from AI tools, social media and “fin-fluencers” before lodging. Confident advice is easy to find online. Advice that is actually right for your circumstances is not. For anything that matters, the ATO points to its own resources or a registered tax professional.

Where this leaves you

None of this is cause for panic. It simply means accuracy matters more than it used to, and guesswork costs more than it used to. That is the quiet value of a registered tax agent. We work with the same information the ATO holds, make sure your return lines up with it, and keep you across the focus areas that shift each year.

If you would like a hand this year, you can reach ITP on 1300 555 773 or book online at www.itpqld.com/book-appointment.

** The information in this article is general in nature and does not take into account your personal circumstances. Please speak with an ITP professional before acting on any of the above.