ATO Rental Data Matching and Tax Compliance: What You Need to Know

The ATO is intensifying its rental data matching efforts, announcing plans to collect rental bond information for 2.2 million individuals. This data will be gathered biannually from State and Territory bond regulators and includes sensitive personal details such as names, addresses, contact details, bank accounts, lease terms, and rental amounts. Property characteristics, such as dwelling type and number of bedrooms, are also part of the data set.

This move follows the ATO’s previous acquisition of property management software records covering over 2.3 million rental providers. The aim is clear: to detect under-reported rental income and undisclosed CGT on disposals of investment properties. Learn more about ATO data matching programs.

Tax Compliance for Rental Income: What Triggers ATO Attention

As part of this broadening scope, the ATO is also targeting short-stay arrangements such as Airbnb rentals. These are already tracked via data-sharing with platform providers. Even renting out a spare room must be disclosed as assessable income.

Deductions may apply, but apportionment is often required. Taxpayers with rental properties should ensure full disclosure and accurate reporting to avoid penalties. Voluntary disclosure remains the safest course of action before the ATO initiates contact.

Common Rental Property Tax Mistakes in ATO Audits

Several tax compliance issues often trigger ATO audits:

  • Repairs vs. Improvements: Only genuine repairs are immediately deductible. Improvements must be depreciated.
  • Bond Retentions: If you keep part of a tenant’s bond due to damages, it counts as assessable income.
  • Interest Deductions: Interest is only deductible if the borrowed funds are used for income-generating purposes.
  • Holiday Homes: If not genuinely available for rent or used personally, deductions must be apportioned.
  • Inherited Properties: CGT implications can be complex when selling a previously rented inherited property.
ATO Rental Data Matching: Why Small Landlords Should Act Now

With the ATO’s rental data matching project growing more sophisticated, landlords — even those with just one property — may face scrutiny. A proactive review of past tax returns can help identify issues early. If corrections are needed, voluntary disclosure is the most effective way to avoid penalties and maintain compliance.

We’re here to help you assess your situation and prepare your tax affairs with confidence.

WL Advisory is a Chartered Accounting firm. We specialise in accounting, tax, and advisory services for individuals and small businesses. Please visit our website for more information. (What ta