ATO Tax Time 2026: What Actually Gets You Flagged
The ATO has named its priorities for 2026, and it’s not subtle. Work-related deductions and undeclared income are the two areas getting the closest look this year.
That matters more than usual in 2026. Data matching has expanded across banks, employers, private health funds, and digital platforms. It’s harder than ever to “wing it” on a claim.
The Three Rules That Decide Every Claim
Before anything else, every deduction has to pass the same three tests. Skip one, and the claim doesn’t stand.
The expense has to relate directly to earning your income. You have to have paid for it yourself, with no reimbursement. And you need a record a receipt, invoice, or logbook to back it up.
No record means no claim, even if the expense was genuine.
What the ATO Has Actually Rejected
These aren’t hypothetical examples. They’re real claims the ATO has knocked back, and they show exactly where people get the line wrong.
A mechanic tried to claim an air fryer, a microwave, two vacuum cleaners, a TV, a gaming console, and gaming accessories as work expenses. Rejected personal items, not work items.
A truck driver tried to claim swimwear, on the basis that it got hot during stops on long trips. Rejected still a personal expense, regardless of the reason.
A fashion industry manager tried to claim over $10,000 in luxury-branded clothing and accessories, arguing it was needed to look the part at work events. Rejected. Clothing has to be genuinely work-specific a uniform or protective gear not just “appropriate” for the job.
The pattern is consistent. If an item would exist in your life anyway, separate from work, it’s a personal expense. That holds even if you only bought it because of work.
The Working-From-Home Trap in 2026
This is the deduction most people get tangled in, and the ATO has flagged it specifically again this year.
You can claim 70 cents per hour worked from home, covering electricity, internet, phone, and stationery. But the catch is the record. You need an actual log of the hours you worked from home not an estimate, and not a rough guess at the end of the year.
Claim the fixed rate, and you can’t then also claim those same expenses separately. That’s a “no double-dipping” rule the ATO checks closely.
What to Do Before You Lodge
Keep records as you go, not at tax time. A photo of a receipt the day you spend the money is far more reliable than trying to reconstruct months later.
Log your actual working-from-home hours. A simple diary or timesheet is enough. An estimate at the end of the year is not.
Ask before you claim, not after. If you’re not sure whether something counts, check with a registered tax agent before you lodge, not after the ATO contacts you about it.
Don’t round up “just in case.” The ATO has been direct about this in 2026 inflating a genuine claim by a little is treated the same as a claim with no basis at all.
Frequently Asked Questions
What is the ATO focusing on most in 2026? Work-related expense deductions and undeclared income are the two named priorities this year.
Can I still use the working-from-home fixed rate? Yes, at 70 cents per hour. But you need an actual record of hours worked, not an estimate.
What happens if a claim gets rejected? The deduction is removed from your return, and you may need to repay any refund difference, with interest in some cases.
Is claiming something “a little extra” really a risk? Yes. The ATO has stated directly that inflated claims, even small ones, are treated the same as claims with no genuine basis.
Keep Your Records Tax-Time Ready Talk to Edulink
Clean, accurate records all year round make tax time simple, not stressful. That’s exactly what good bookkeeping is for.
Edulink Payroll Services charges $750 per employee, per year, covering payroll, compliance, and reporting, for small and medium businesses across greater Sydney and Campbelltown.
Have more employees? Call us for a discounted rate.
📞 Call us today: 04 044 71 816
Edulink Payroll Services | Campbelltown & Greater Sydney | Call 04 044 71 816
Leave a Reply