Buyers Agent Sunshine Coast Clients Must Know These 5 Critical Updates to ATO’s Rules for Holiday Homes

Short-term rental tax compliance is set to change. Source: Chatgpt

Do You Still Have to Declare Short-Term Rental Income?

Yes. This has not changed.

Any amount you receive for renting your property is assessable income, regardless of:

• • How often the property is rented

• • Whether it is professionally managed or self-managed

• • Whether the guest is a stranger, friend or family member

 

As Michael Harper, Buyers Agent Sunshine Coast and Founder of short-term rental management agency GrowHOST, explains:

“If you’re receiving payments for use of your property, that income has to be declared. The idea that it’s only part-time does not change your tax obligations.”

The ATO also receives data from booking platforms, which makes accurate reporting increasingly important.

 

The Major Change: Deductions for Holiday Homes

This is where many owners get caught out.

Under the draft ruling, if a property is considered to be used mainly for personal leisure, the ATO may deny deductions for ownership or holding costs, including:

• • Mortgage interest

• • Council rates

• • Land tax

• • Insurance

• • General repairs and maintenance

Some expenses that directly relate to earning rental income, such as cleaning between guests or booking platform fees, may still be deductible. However, the larger fixed costs are at risk.

Michael Harper explains the practical impact:

“The ATO is no longer relying on whether a property is listed online. They are looking at how it is actually used. If personal use dominates, deductions for holding costs become very difficult to justify.”

This often surprises first-time hosts who assumed occasional rentals were enough.

 

How the ATO Decides If a Property Is a Holiday Home

There is no single test. The ATO looks at the overall pattern of use, including:

• • Number of days rented versus days used privately

• • Whether the property is available during peak demand periods

• • Whether bookings are accepted at market rates

• • How actively the property is advertised

• • Whether parts of the property are unavailable to guests

Regularly blocking school holidays, Christmas or long weekends for personal use is a common red flag.

On the Sunshine Coast, this is particularly relevant where owners often buy with mixed lifestyle and income intentions.

 

Expense Apportionment and What Is Still Allowed

Where a property has both rental and personal use, expenses must be apportioned fairly.

This means:

• • Deductions should align with actual rental use

• • Availability alone may not be enough if bookings are limited

• • Records must support how expenses are calculated

Michael Harper explains it simply:

“You can only claim expenses that relate to the income-earning part of the property. If personal use is significant, the tax outcome has to reflect that.”

Good records include booking calendars, pricing history, screenshots showing availability and evidence of accepted bookings.

For some owners, professional Airbnb management on the Sunshine Coast can help improve record keeping, pricing consistency and availability, which are all factors the ATO now looks at more closely.

 

Why This Matters on the Sunshine Coast

In suburbs like Maroochydore, Alexandra Headland and Mooloolaba, many holiday homes are:

• • Used personally during school holidays

• • Rented mainly in peak summer periods

• • Quiet or unavailable during shoulder seasons

Under the draft rules, these usage patterns are more likely to be classified as holiday homes rather than full income-producing rentals.

This does not make them poor purchases. It simply changes the tax assumptions that should be applied.

Service providers offering Sunshine Coast Airbnb management are often engaged to help maintain consistent availability, manage pricing and document guest stays, which can reduce ad hoc personal use and provide clearer evidence of income-producing activity under the ATO’s draft guidance.

 

What This Means for Buyers Considering a Holiday Home

For buyers, this draft guidance changes how numbers should be assessed.

If you are planning to use the property personally, it is sensible to:

• • Assume more limited tax deductions

• • Model cashflow without relying on negative gearing

• • Treat tax benefits as a bonus, not a requirement

Michael Harper explains the shift in approach:

“Buyers should be clear about how they plan to use the property. If personal use is a priority, it is sensible to model the purchase assuming more limited deductions and make sure the cashflow still works.”

This approach reduces the risk of unpleasant surprises after purchase.

 

Transitional Relief and Timing

The ATO has indicated transitional compliance relief for arrangements entered into before 12 November 2025, with a practical adjustment period extending into mid-2026.

This does not mean the rules do not apply. It means enforcement is expected to be phased, giving owners time to review usage patterns and record keeping.

 

Practical Steps Owners and Buyers Can Take Now

If You Already Own a Property

• • Review personal versus rental use honestly

• • Avoid blocking peak periods without good reason

• • Improve record keeping immediately

If You Are Buying

• • Model conservative tax outcomes

• • Separate lifestyle goals from investment assumptions

• • Seek tax advice before relying on deductions

 

Clear Conclusion

The ATO’s new draft rules are not designed to penalise holiday homeowners. They are intended to align tax outcomes with how properties are actually used.

For Sunshine Coast owners and buyers, the message is straightforward. Properties run like businesses can still be treated as such. Properties used mainly for personal enjoyment should be assessed with more conservative tax expectations.

Understanding this early allows for better decisions and fewer surprises later.