The short answer
Yes — always, no exceptions.
All Airbnb income earned by Australian hosts is assessable income under the Income Tax Assessment Act 1997. There is no minimum threshold, no exemption for occasional renting, and no grace period. The ATO now receives your earnings data directly from Airbnb before you even lodge your return.

If you've been hosting on Airbnb and wondering whether you need to tell the ATO about it — the answer is yes, and it's more important than ever to get it right. Here's everything you need to know.

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Important: This article provides general information only and does not constitute tax advice. Always consult a registered tax agent or accountant before lodging your return with the ATO.

Why it matters more now — the Sharing Economy Reporting Regime

Before 2023, there was a reasonable chance that undeclared Airbnb income might slip through the cracks. The ATO knew short-term rental income existed, but it didn't have direct visibility into what each host was earning.

That changed on 1 July 2023 when the Sharing Economy Reporting Regime (SERR) came into effect. Under SERR, digital platforms including Airbnb, Stayz, and VRBO are legally required to report all Australian host transaction data directly to the ATO — twice a year.

This means before you even open your tax return, the ATO already has a record of:

  • Every booking you completed
  • The gross amount each guest paid
  • Every payout transferred to your bank account
  • Cleaning fees charged to guests
  • The number of nights rented per listing

The ATO then data-matches this information against your lodged tax return automatically. If your declared income doesn't match what Airbnb reported, you will hear about it.

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SERR reporting schedule: Airbnb reports host data to the ATO for the period 1 July to 31 December by 31 January, and for 1 January to 30 June by 31 July. The ATO has your data before your tax return deadline.

What counts as assessable Airbnb income?

A common mistake is declaring only the net payout that hits your bank account — the amount after Airbnb has deducted its service fee. The ATO expects you to declare the gross amount guests paid, not the net amount you received.

Income type Declare it? Notes
Gross booking income Yes What guests paid for the stay before Airbnb deducted its fee. This is what the ATO expects — not the net payout.
Cleaning fees charged to guests Yes If you charge guests a cleaning fee through Airbnb, it is assessable income and must be declared.
Resolution payments received Yes Payments received through Airbnb's resolution centre — for example, compensation for property damage paid by a guest — are generally assessable.
Host referral bonuses Yes Referral payments from Airbnb are assessable income.
Airbnb service fee Not income Airbnb's fee is deducted from your payout — it's not your income. You declare the gross and then claim it back as a 100% deductible expense.
Guest refunds issued Reduces income Refunds you issue reduce your assessable income for the year. Keep records of all refunds.
Payout transfers to your bank Not the right figure These are the net amounts after Airbnb's fee. Declaring only payouts understates your income — use the gross booking figures from your transaction history CSV instead.

Does it matter how many nights I rented?

No — the ATO has no minimum threshold. Even if you rented your property for a single weekend while you were away, that income is assessable and must be declared.

The good news is that even occasional renters are entitled to deductions. If you rented for 10 nights out of 365, you can still claim 2.7% of your general property expenses against that income. The deductions may be small but the income must still be declared.

What if I only rent a room, not the whole property?

The same rule applies — all income from renting a room in your home must be declared. There is no exemption for renting a room rather than a whole property.

However the way you calculate your deductions differs. When renting a room in your home rather than the whole property, the ATO requires you to apportion expenses using both the rental days and the proportion of floor area rented. This two-variable calculation is explained in our guide to Airbnb deductions in Australia.

What happens if I don't declare it?

Given that the ATO already has your earnings data from Airbnb before you lodge, the consequences of non-disclosure are increasingly certain rather than merely possible.

1

ATO data matching

The ATO compares what Airbnb reported against your lodged return. Any discrepancy is flagged automatically.

2

Notice of amended assessment

You receive a notice requiring you to pay the additional tax owed on the undeclared income, plus interest calculated from the original due date.

3

Penalties applied

The ATO applies penalties based on the nature of the omission. Careless mistakes attract a 25% penalty on top of the tax owed. Intentional non-disclosure can attract penalties of 75% or higher.

4

Potential audit

Repeated discrepancies or significant amounts may trigger a broader audit of your tax affairs — not just the rental income.

When do I need to declare it?

Airbnb income is declared in your individual income tax return for the financial year in which you received it. Australia's financial year runs from 1 July to 30 June.

For FY2025–26 (1 July 2025 to 30 June 2026), your return is due by 31 October 2026 if you lodge yourself via myGov. If you use a registered tax agent, their lodgement deadline may be later — confirm with them directly.

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Where to declare it: Airbnb income goes in the Rental income section of your individual tax return — not as business income unless you are operating a genuine rental business at scale. Most Airbnb hosts are individual property investors, not business operators.

What records do I need to keep?

The ATO requires you to keep records of all rental income and expenses for a minimum of five years. The most important document is your Airbnb transaction history CSV, which you can download from your host dashboard under Transaction History → Export to CSV.

Download and save this at the end of every financial year. It contains a complete record of every booking, payout, and fee for the year — exactly what the ATO expects you to be able to produce.

Can I claim deductions to reduce my taxable rental income?

Yes — and this is where most hosts leave money on the table. You are entitled to deduct a range of expenses against your Airbnb income, including a proportion of your mortgage interest, council rates, insurance, and utilities.

The deductions must be apportioned correctly — you can only claim the portion that relates to the rental use of the property, calculated using your rental days and, if applicable, your floor area. Our full guide to Airbnb expenses and deductions in Australia explains every deduction category and how to calculate each one.

Frequently asked questions

Do I need to declare Airbnb income if I only rented for a few nights? +
Yes. The ATO has no minimum threshold for rental income — even one night of rental income must be declared. Under SERR, Airbnb reports all host earnings directly to the ATO regardless of the amount.
What happens if I don't declare my Airbnb income? +
The ATO data-matches what Airbnb reports against your lodged tax return. If income is missing, you may receive a notice of amended assessment, interest charges, and penalties. Intentional non-disclosure can result in significantly higher penalties of up to 75% of the tax shortfall.
Does the ATO really receive my Airbnb earnings directly? +
Yes. Under the Sharing Economy Reporting Regime (SERR), Airbnb has been required to report all Australian host transaction data directly to the ATO since 1 July 2023. This happens twice yearly — by 31 January and 31 July.
What Airbnb income do I need to declare? +
You must declare your gross booking income (what guests paid before Airbnb's fee) plus any cleaning fees charged to guests. Do not just declare the net payout that hit your bank account — the gross amount is what the ATO expects, with the Airbnb service fee claimed separately as a deduction.
Is Airbnb income declared as business income or rental income? +
For most hosts, Airbnb income is declared as rental income in your individual tax return — not as business income. Business income treatment applies only if you are operating at a genuinely commercial scale with significant infrastructure and investment. Most casual and part-time Airbnb hosts are individual property investors.
Do I need to register for GST as an Airbnb host? +
Residential rental income — including short-term rental through Airbnb — is generally input-taxed for GST purposes, which means you do not charge GST on your bookings and cannot claim GST credits on most expenses. You do not need to register for GST solely because of your Airbnb income, regardless of the amount earned. However if you operate other businesses and your total GST turnover exceeds $75,000, different rules may apply — consult a tax agent.

Get your Airbnb income declared correctly

Upload your Airbnb CSV, enter your expenses, and get a complete tax summary with assessable income, correctly apportioned deductions, and an accountant-ready PDF — for $29 AUD.

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One-time · FY2025–26 · All Australian states · NZ supported
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This article is for general informational purposes only and does not constitute tax advice. TaxMyBnb is not a registered tax agent under the Tax Agent Services Act 2009 (Cth). Always consult a registered tax agent or accountant before lodging your return with the ATO.