Property investor tax deductions Australia 2026: owning an investment property comes with a long list of expenses, along with plenty of opinions about what you can and can’t claim. A rental property is one of the most heavily scrutinised areas of the Australian tax system, and for good reason. The ATO consistently identifies rental property deductions as one of the highest-error categories in the system, and the errors it finds run overwhelmingly in the taxpayer’s favour, which is exactly why dedicated compliance programs target property investors every year. Getting your deductions right matters not just for the size of your refund, but for what happens if your return is ever reviewed, and reviews in this category are common.
The good news is that once you understand the underlying logic, the rules are reasonably consistent from year to year. The expense needs to relate to producing rental income, it needs to relate to a period the property was genuinely rented or available for rent, and you need a record that proves it. Here’s what’s deductible, what isn’t, and what tends to trip people up.
What you can claim immediately
These are expenses you can deduct in full in the year you incur them, provided the property was rented or genuinely available for rent at the time. If you co-own the property, your deduction is calculated based on your legal ownership interest, not based on who happened to pay a particular bill.
Loan interest is usually the largest single deduction for a geared property. Interest on loans used to purchase the property or pay for anything directly associated with it is deductible. The catch here is purpose. If you’ve redrawn on that loan for a holiday, a car, or anything unrelated to the property, the interest on that portion of the loan needs to be apportioned out and isn’t deductible. This is one of the specific areas the ATO has flagged for ongoing attention, so if your loan has had multiple redraws over the years, it’s worth tracking exactly what each one was for.
Council rates, water rates, land tax, and body corporate or strata fees are deductible in full for the period the property was rented. Property management fees, advertising for tenants, and the cost of preparing lease documents are also deductible, as are landlord insurance premiums, pest control, and cleaning between tenancies. Stationery, postage, and phone costs directly related to managing the property, things like calls to organise a repair or correspondence with your property manager, are deductible too, even though they’re small individually.
Genuine repairs and maintenance are deductible immediately. This is also the single area where the most mistakes happen, so it’s worth its own section.
Repairs vs Improvements: The distinction that trips everyone up
An improvement goes beyond restoring the property to its original condition. It involves upgrading, adding to, or altering the property, resulting in a betterment or increased income-earning capacity, such as adding a new room, installing a new kitchen where the old one was still functional, or replacing an old fence with a more substantial one.
A repair, by contrast, restores something to its previous condition without improving it. Fixing a broken window, patching a section of roof, or repairing a fence panel are repairs. Replacing an entire kitchen, even if the old one was tired and dated, tips into improvement territory because you’ve upgraded rather than restored. Repairs carried out between tenants are deductible if they relate to wear and tear from prior rental use and the property remains genuinely available for rent. A short vacancy does not prevent deductibility. If it is no longer available for renting, then no deductible
Improvements are generally considered capital expenses and aren’t immediately deductible. Instead, they’re added to the cost base of the property for capital gains tax purposes or depreciated over time as capital works or depreciating assets. Misclassifying an improvement as a repair is one of the most common errors the ATO identifies in rental returns, and it’s an easy mistake to make with good intentions, since most people genuinely think of a kitchen replacement as “fixing up the place” rather than improving it in a tax sense. When in doubt, it’s worth checking with us before you claim it, particularly for larger renovation-style expenses.
Depreciation: Two separate categories that work differently
Depreciation is where property investors leave the most money on the table, largely because the rules are genuinely more complex than most other deduction categories, and they split into two distinct types.
Division 40 (plant and equipment). This covers removable items: appliances, carpets, blinds, hot water systems, and similar fittings. For non-business taxpayers, including investors and landlords, there are immediate deductions available for depreciating assets costing $300 or less. Items above that threshold are written off gradually over their effective life, using either the prime cost or diminishing value method.
The important limitation here: Division 40 can only be claimed for new assets purchased by you, not second-hand items already in the property when you acquired it, if you bought the property on or after 9 May 2017. If you purchased an established rental property with existing appliances and fittings already in place, you generally can’t depreciate those existing items unless you bought them yourself, brand new, after settlement.
Division 43 (capital works). This covers the building’s structure itself: walls, floors, roof, foundations, and any structural renovations. Capital works depreciate at a fixed rate, typically 2.5% per year over 40 years, though certain property types, including some build-to-rent developments, attract a 4% rate over 25 years instead. Eligibility depends on the construction start date: residential buildings need construction to have started after 15 September 1987, while commercial buildings need construction after 20 July 1982.
Even on an older property, renovations and extensions completed after these dates can still generate a Division 43 claim, even if the original building itself predates the cutoff and doesn’t qualify. If you don’t have a record of the original construction costs, which is common with older or second-hand properties, you can obtain an estimate from a quantity surveyor, and the cost of obtaining that report is itself deductible in the year you pay for it.
A proper depreciation schedule from a qualified quantity surveyor is the standard, ATO-accepted way to identify exactly what’s claimable across both categories for your specific property. Given the schedule typically costs a few hundred dollars and can unlock thousands in deductions over the years you hold the property, it’s one of the better-value purchases an investor can make, and the fee itself is fully deductible.
What you can’t claim
Legal fees associated with the property purchase are generally not deductible, but would usually form part of the property’s cost base for capital gains tax purposes instead. Stamp duty on the purchase falls into the same category: not an immediate deduction, but it reduces your eventual capital gain when you sell, which softens the blow somewhat.
Travel expenses to inspect or maintain your rental property haven’t been deductible for most individual investors since 2017, and this remains one of the more common legacy errors the ATO still picks up, often from people who claimed it years ago and have simply kept doing the same thing without realising the rule changed.
Expenses relating to the period before the property was first genuinely available for rent generally aren’t deductible, and neither are expenses for periods when you used the property privately. If you or family stayed in the property for a few weeks over summer, that period needs to be excluded from your claims, with private use apportioned out on a reasonable basis.
If you have a holiday home that you also rent out to others when you’re not using it, be aware the ATO applies specific scrutiny under section 26-50 of the tax act, which is designed to deny deductions where a property is mainly used for the owner’s own recreation rather than genuine income production, dressed up as an investment for tax purposes.
Negative gearing
Negative gearing occurs when your deductible expenses, interest, depreciation, rates, and maintenance, exceed the rental income the property generates. The resulting net loss is offset against your other income, reducing your total taxable income. Negative gearing remains entirely legal, and there’s no restriction on how many negatively geared properties you can hold or the size of the loss applied against other income.
It’s worth flagging that recent federal budget changes affect negative gearing on established residential properties purchased after budget night in May 2026, with quarantining rules applying from 1 July 2027. Existing properties purchased before that date are unaffected for as long as you continue to hold them. If this is relevant to your situation, particularly if you’re weighing up a new property purchase, it’s worth a separate conversation with us about your specific timing and structure.
What records to keep
The ATO requires you to keep records for at least five years after the date you lodge the tax return they relate to. Good record-keeping isn’t just about substantiating your claims for their own sake; it’s what makes the difference between a smooth, fast review and a stressful, drawn-out one if the ATO ever asks questions about a particular year.
Get in touch
If you own an investment property and want to make sure your tax position is being handled properly, get in touch with our team. We can review your situation, identify the deductions that may apply and help you approach tax time with more confidence.
Your 2026 Property Investor Deduction Checklist
Income to report
- Total rent received for the year
- Any insurance payouts or compensation received relating to the property
- Bond money retained, where applicable
Immediately deductible expenses
- Loan interest, apportioned if any redraws were for private use
- Council rates, water rates, and land tax
- Body corporate fees and strata levies
- Property management and letting fees
- Advertising for tenants
- Landlord insurance
- Genuine repairs and maintenance (not improvements)
- Pest control and cleaning between tenancies
- Bank fees and account-keeping fees on the loan
- Stationery, postage, and phone costs directly tied to managing the property
Depreciation and capital items
- Quantity surveyor’s depreciation schedule, if you have one (or whether it’s worth getting one)
- Division 40 records for any new plant and equipment you’ve personally purchased
- Division 43 records or estimates for the building’s construction cost and any post-1987 renovations
- Records of any depreciating assets purchased, with purchase date and cost
What NOT to claim
- Travel expenses to inspect the property
- Stamp duty or legal fees from the purchase (these go to cost base instead)
- Expenses for periods of private use or before the property was genuinely available for rent
- Division 40 depreciation on second-hand assets already in the property at purchase (post-May 2017 acquisitions)
Records to keep for at least five years
- All rental income statements from your property manager
- Loan interest statements and a record of what any redraws were used for
- Purchase and sale contracts
- Depreciation schedule
- Dates the property was rented, vacant, or used privately
This article is general in nature and does not constitute financial, tax, or legal advice. Individual circumstances vary and you should speak with a qualified adviser before making decisions based on your specific position.