Renovating a property is a major outlay, and it’s only natural to ask if the expense can be recouped through tax benefits. For most Australian homeowners and investors, knowing the tax implications of renovation costs is essential to making smart financial choices. Whether you’re renovating a kitchen, sprucing up a rental property, or building an entirely new addition to your property, knowing what’s deductible and what’s not can keep you in compliance and financially astute.
Renovations: Capital vs. Repairs
Before you begin to claim any renovation expenses, you should be able to differentiate between capital improvements and repairs. Repairs are characterised as work done to restore damage or deterioration—such as fixing broken tiles or painting a room—and these expenses are typically tax-deductible in the year they are incurred if the property is utilised to generate income.
In contrast, capital expenses value a piece of property or prolong its life. They range from replacing a new kitchen to remodelling a bathroom to constructing a substantial extension of one’s home. These costs aren’t deductible upfront but could be depreciated over a period or considered when capital gains tax is determined at property disposal.
Owner-Occupied Homes vs. Investment Properties
The tax treatment of renovations also varies based on whether the property is your main residence or an investment. If you occupy the home, you generally can’t deduct renovations or maintenance. But when the property is income-generating—like a rental or business property—you might be able to deduct some renovation-related expenses.
For example, replacing old carpets in a rented apartment can constitute a repair and be fully tax-deductible in the same year. But if you are replacing the floor with something more superior as part of a comprehensive renovation, it is a capital expense and has to be recovered over multiple years through depreciation.
Depreciation and Renovation Costs
For capital upgrades on rental properties, depreciation can provide tax relief in the long run. Landlords are permitted by the Australian Taxation Office (ATO) to claim deductions for the wear and tear of certain assets over time through a depreciation schedule. Assets such as air conditioners, dishwashers, and built-in wardrobes could all be eligible, subject to their effective life and value.
To get the most out of your claims, it’s a good idea to hire a professional quantity surveyor who can create a comprehensive depreciation report. This report tells you what aspects of the renovation are depreciable and over how many years, so you don’t lose out on available deductions.

GST Considerations
For typical householders, Goods and Services Tax (GST) isn’t an issue if renovating your residence for your personal occupancy. That is not so, however, for people engaged in the development business of houses or building investment houses, GST exposures will develop. Renovators carrying out big works like subdivide properties or turnkey sales must recognise the effects of GST and confer with a taxation adviser on ways of achieving GST compliances.
Selling and Capital Gains Tax
If you sell a property that has been renovated and was held as an investment, capital gains tax (CGT) applies. The cost of capital improvements can be included in the cost base of the property, which may minimise your CGT obligation. This is to say that your huge renovations can yield tax relief at sale, even though they were not deductible when being constructed.
For those properties that have, at various times, been a rental and a principal residence, the calculation of CGT can be more involved. Proper records of the cost, timing, and occupation of renovations are needed in order to substantiate your claim and minimise the likelihood of challenge from the ATO.
Planning Ahead for Deductions
It pays to plan ahead when timing renovations as it can significantly affect your tax position. For rental properties, doing repairs just before the end of the financial year could mean an earlier deduction. On the flip side, initiating major improvements may delay any tax benefit due to depreciation rules.
Regardless of the type of renovation, always keep detailed receipts, contracts, and records. Whether you’re investing in a modern kitchen or a home extension Melbourne project to boost value, documentation is your best defence in the event of a tax audit.

Conclusion
While not all renovation expenses are tax-deductible, understanding which costs qualify and how to claim them can make a considerable difference to your financial outcome. Speak to a qualified accountant or tax adviser before you start knocking down walls or purchasing new fixtures. With the right advice and records, your renovation could offer more than just aesthetic benefits—it could also contribute to your financial wellbeing.