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How Does a Vacancy Period Affect My Tax Deductions?

Published 26 June 2026 · Last updated 26 June 2026

Quick Answer

Vacancy periods can affect your tax deductions if the property is not genuinely available for rent. Under Australian tax laws, you can claim deductions during vacant periods if you actively advertise the property and set a realistic rental price. Ensure your property meets ATO criteria to maintain deductions.

A vacancy period in your rental property can significantly impact your tax deductions, particularly if the Australian Taxation Office (ATO) deems the property not genuinely available for rent. Understanding how these periods interact with tax laws is crucial for maintaining your financial benefits.

Under Australian tax law, you can claim deductions for expenses incurred during a vacancy period provided the property is genuinely available for rent. This means you must actively advertise the property, set a competitive rental price, and make necessary repairs to attract tenants. Failure to meet these criteria can lead to the ATO disallowing your deductions for that period.

The most common misconception is that any vacancy automatically results in lost deductions. However, as long as you demonstrate proactive efforts to rent out the property, deductions for costs like mortgage interest, council rates, and maintenance can still be claimed.

Take a practical example to see how this plays out. Consider a Melbourne-based investor with a three-bedroom house valued at $850,000. The property was vacant for two months while the owner actively advertised it at a market-competitive rent of $550 per week. During this period, the investor incurred expenses including $5,000 in mortgage interest, $300 in council rates, and $200 in advertising. By maintaining evidence of advertisements and setting a reasonable rental price, these expenses remain deductible. At a 37% marginal tax rate, this results in a tax saving of approximately $2,042 for the vacancy period.

In our experience reviewing thousands of properties across Australia, landlords often overlook the importance of documentation during vacancy periods. Many assume that just listing the property online suffices, but the ATO requires evidence of genuine efforts, including realistic rental pricing and ongoing advertising. Another common oversight is failing to adjust the rental price to market conditions, which can be viewed as not genuinely seeking tenants.

The answer can differ depending on your situation. For instance, if your property was purchased after 9 May 2017, and it’s a second-hand residential property, the rules around claiming depreciation on plant and equipment under Division 40 change. If your property is owned through a self-managed superannuation fund (SMSF), additional considerations apply. For properties used partly for personal purposes, deductions may only be claimed for the proportion of time the property was genuinely available for rent.

Given the complexities, consulting both a Chartered Quantity Surveyor and an accountant is crucial. They can help ensure your property meets ATO requirements and that all deductible expenses are correctly claimed. This collaboration can identify opportunities to optimise your tax position, especially during vacancy periods.

  • Review your property’s advertising strategy to ensure it meets ATO standards.
  • Document all rental advertisements and inquiries during vacancy periods.
  • Consult with a Chartered Quantity Surveyor to assess potential depreciation claims.
  • Adjust rental prices to reflect current market conditions.
  • Keep detailed records of all expenses incurred during vacancy periods.
  • Speak to your accountant to confirm your tax strategy aligns with current legislation.
  • Frequently Asked Questions

    Can I claim deductions for a vacant holiday home?

    You can claim deductions if the holiday home is genuinely available for rent. This requires active advertising and a market-competitive rental price.

    Does a vacancy period affect depreciation claims?

    Vacancy periods do not affect depreciation claims under **Division 43** for capital works, provided the property remains available for rent.

    How does a vacancy period affect my tax return?

    Ensure all expenses claimed during vacancy are supported by evidence of genuine rental efforts. This allows deductions to be accurately reflected in your tax return.

    Are there state-specific rules for vacancy periods?

    While tax laws are federal, state tenancy laws affect how you manage vacancies. Check local regulations for advertising and rental practices.

    What if the vacancy is due to renovations?

    If renovations are essential for making the property rentable, related expenses may be deductible. However, the property must be genuinely available for rent post-renovation.

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    Written by Koste Team · Koste Chartered Quantity Surveyors · AIQS Member · RICS Member · TPB Registered · 1300 669 400 · info@koste.ai