Holiday Home Tax in Australia: What Owners Should Know (2025–26)

General information only. This article provides general information for Australian holiday home owners. It is not tax, legal or financial advice. Holiday homes are an area of ATO scrutiny and the rules turn on your specific use of the property, so confirm your position with a registered tax agent. Based on Australian Taxation Office (ATO) guidance current at the time of writing.

A holiday home is one of the most scrutinised areas of rental tax in Australia, because it so often mixes income-producing use with private use. The mistake owners make isn't usually fraud — it's claiming a full year of expenses on a property that was really only available to rent for part of it, or that was quietly kept free for family over summer. This guide explains the test that decides whether you can claim at all, how to apportion when you can, and the traps around family stays and capital gains tax (CGT). For the broader picture, see Rental Property Tax Deductions: What You Can Claim in Australia.

First question: can you claim anything at all?

Before "how much", answer "whether". The ATO's position is that for a holiday home, ownership and use expenses generally can't be claimed unless the property is used, or held for use, mainly to produce rental income. A property that's mainly there for your own use, with a bit of incidental renting, may yield little or no deduction.

So the threshold question is whether your holiday home is genuinely a rental that you sometimes use privately, or a private retreat that you sometimes rent. The records you keep (below) are what demonstrate which one it is. The ATO has published specific guidance on this, including a compliance approach for holiday homes you also rent out, so it's an area where getting the basics documented really matters.

The "genuinely available for rent" test

You can only claim deductions for the periods your holiday home was rented or genuinely available for rent. "Genuinely available" is the phrase that does the work, and the ATO looks for signs that a property is not genuinely available. Red flags include:

• Advertising that limits exposure — for example, only by word of mouth, or outside the channels real renters use
• Unreasonable conditions — restrictions that deter tenants, or refusing tenants without good reason
• Setting the rent above market — so bookings are unlikely
• Blocking out the peak periods for your own use — keeping the best weeks (summer, school holidays) for yourself while claiming the property was "available" the rest of the time

If any of these apply, the ATO may treat the property as not genuinely available for those periods, and reduce or deny the deductions accordingly.

Apportioning for private use

Where the property is genuinely available but you also use it privately, you apportion expenses to the income-producing portion of the year. In practice:

• Days rented or genuinely available → the related expenses are generally deductible
• Days you, family or friends use it privately → not deductible
• Days blocked out for private use (even if no one stays) → generally not "available", so not deductible

Apportion whole-property costs — interest, council rates, insurance, electricity, repairs, depreciation — by the proportion of the year the property was genuinely producing (or available to produce) income. The cleaner your day-by-day record, the more defensible the split.

Renting to family or friends (the "mates' rates" trap)

The mates' rates trap. Letting family or friends stay free or at below-market rent makes those periods private use — not income-producing — regardless of the token amount that changed hands.

This is where many holiday-home claims unravel. If you let family or friends stay free or at below-market "mates' rates":

• Those periods are treated as private use, not income-producing
• You generally can't claim expenses for them, regardless of the small amount that changed hands
• Charging a token amount does not convert a private stay into a commercial one

If you do rent to people you know, keep clear records of the dates, the amount paid, and how it compared to what you'd charge an arm's-length tenant. Arrangements with family and friends attract particular ATO attention, so the documentation is your protection.

The record that makes or breaks a holiday-home claim

Everything above comes down to one artefact: a complete day-by-day calendar for the financial year showing, for every period:

• Days rented (to whom, at what rate)
• Days genuinely available (advertised, at market rate, unrestricted)
• Days used privately by you
• Days used by family or friends, and what they paid
• Days blocked out and why

Layer income and expenses on top of that calendar and the apportionment calculates itself. Without it, you're guessing, and the ATO can substitute its own view. This is exactly what the private-use day register in ledger.rent is built for: record each day's status as you go, attach the income and expenses, and export an accountant-ready summary with the apportionment already worked out. It doesn't make the tax call or give advice — it produces the evidence your registered tax agent needs to make it.

Capital gains tax when you sell

A holiday home is generally not your main residence, so it doesn't get the main residence CGT exemption — when you sell, the capital gain is generally assessable (with the 50% CGT discount usually available for assets held over 12 months). Keep all the ownership and capital records — purchase contract (the contract date, not settlement, is the purchase date for CGT), capital improvements, and selling costs — for the whole period you own it plus 5 years after you sell, because they reduce the eventual gain.

There can also be state land tax and, in some states, vacant residential land tax considerations for holiday homes — these are separate from income tax and vary by state, so check your state revenue office or ask your adviser.

Make your holiday-home claim defensible

Holiday homes get extra ATO attention precisely because the rented-versus-private line is so easy to blur. ledger.rent gives owners a private-use day register, income and expense tracking by property and financial year, and an accountant-ready export, so your apportionment is built from real records, not reconstructed in July.

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Related: Airbnb & Short-Stay Rental Tax in Australia · What Happens If You Rent Out Part of Your Home? · What Records Should Landlords Keep for Tax Time?

Last updated: May 2026. Based on ATO guidance current at the time of writing (ATO "Owning and renting a property or holiday home", last updated 21 May 2026; TR 2026/1; PCG 2026/2; PCG 2026/3). Tax rules and state land taxes change; confirm the current position with a registered tax agent.