Hosting on Airbnb or a similar platform feels like a casual way to earn extra income. But it comes with genuine tax obligations that many hosts don’t fully understand until tax time arrives. However, understanding the rules upfront — particularly around your main residence — helps you avoid an unwelcome surprise.
You need to declare all income you earn from short-term letting. This applies regardless of whether you’re renting out an entire property or just a spare room in your own home. Consequently, this applies even to occasional or part-time hosting, not just dedicated investment properties listed full-time.
Platform fees. Fees charged by Airbnb or similar platforms are generally deductible against your rental income.
Cleaning and maintenance. Costs directly related to preparing the property or room for guests are typically claimable.
A portion of running costs. For a whole property let out full-time, this includes the same categories as a standard rental property: interest, rates, insurance, and depreciation.
Apportioned costs for partial letting. If you rent out a room in your own home, or let a property short-term for only part of the year, you generally need to apportion costs. Base this on the space and time you actually use for rental purposes.
Renting out part or all of your home — even short-term — can affect your main residence exemption for capital gains tax purposes. This matters when you eventually sell the property. Consequently, this is one of the most significant and commonly overlooked consequences of short-term letting. It can result in a partial capital gains tax liability on a property that would otherwise be fully exempt.
Renting a spare room in a home you continue to live in generally requires apportioning expenses. Base this on the floor space you use for rental and the time you rent it. This can also create a partial CGT exposure on that portion of the home.
Renting out an entire property you don’t live in follows rules similar to a standard investment property. However, the short-term nature can affect GST treatment differently to a standard long-term lease, in some circumstances.
Short-term accommodation can have different GST treatment compared to long-term residential rent. This especially matters once turnover from this activity, combined with other business activities, approaches the GST threshold. Therefore, hosts operating multiple properties or listings at scale should specifically review whether GST registration obligations apply to their situation.
Not declaring income from occasional hosting. Assuming you don’t need to report casual, infrequent letting is a common and risky misconception.
Overlooking the CGT impact on the family home. Many hosts don’t realise that short-term letting of part of their home can create a future capital gains tax liability.
Not apportioning expenses correctly. Claiming full running costs when you actually used only part of the property, or only part of the year, for rental purposes.
EBATS helps Airbnb and short-term rental hosts understand their income tax, GST, and capital gains tax obligations — including the impact on their main residence exemption.
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