Most investors claim the obvious investment property tax deductions and miss thousands in the ones their accountant was never told about.
Investment property tax deductions include loan interest, council rates, strata levies, insurance, property management, repairs, and depreciation on both the building and its fittings. Capital improvements are not immediately deductible, and the treatment of resulting losses changed for purchases after 12 May 2026.
Investment property tax deductions fall into three groups: costs deductible immediately, costs deducted over several years, and costs that only reduce your capital gain when you eventually sell.
Investment property tax deductions include loan interest, council rates, strata levies, insurance, property management, repairs, and depreciation on both the building and its fittings. Capital improvements are not immediately deductible, and the treatment of resulting losses changed for purchases after 12 May 2026.
The deduction most investors miss costs nothing to claim and can be worth several thousand dollars a year. A quantity surveyor's depreciation schedule pays for itself in the first return.
Paritosh Wadhwani, APW Finance
| Category | Examples | When you claim |
|---|---|---|
| Immediately deductible | Interest, rates, strata, insurance, management | Same financial year |
| Deducted over time | Borrowing costs, depreciation, capital works | Across several years |
| Capital cost base | Stamp duty, legal fees on purchase, improvements | On sale, against the gain |
Knowing which category a cost belongs to is most of the work. The claimable expenses rental property owners overlook are usually investment property tax deductions sitting in the second group.
These are the investment property tax deductions you claim in full in the year you incur them.
Repairs are deductible. Improvements are not, and the distinction is where most disputes arise. Replacing a broken tap is a repair. Renovating the bathroom is an improvement.
It is the rare investment property tax deductions category requiring no cash outlay in the year claimed.
A depreciation schedule investment property owners commission from a qualified quantity surveyor identifies two streams: capital works on the building structure, and plant and equipment such as appliances, carpets and blinds.
Some investment property tax deductions cannot be claimed in one hit, regardless of when you paid them.
| Cost | Deduction period | Notes |
|---|---|---|
| Borrowing costs | 5 years or loan term | Application fees, lender legals, insurance premium |
| Capital works | 40 years at 2.5 per cent | Structural building costs |
| Plant and equipment | Effective life of each item | Appliances, carpets, blinds |
| Special strata levy | Depends on purpose | Capital works spread, repairs immediate |
Borrowing costs under $100 can generally be claimed immediately. Above that, they spread across five years or the loan term, whichever is shorter.
Claiming these as investment property tax deductions is the fastest way to attract attention from the regulator.
The rental property deductions ato guidance treats travel and second-hand assets strictly. Both were removed for residential investors in earlier reforms.
The investment property tax deductions themselves are unchanged. What changed is what you can do with a resulting loss.
Reforms announced on 12 May 2026 in the 2026-27 Federal Budget are now law. For established residential property purchased after 7:30pm that day, from 1 July 2027 net rental losses may only be offset against residential property income rather than salary.
The practical effect is on timing rather than eligibility. You still claim the same investment property tax deductions, but the refund may arrive later.
Loan structure decides whether the largest of your investment property tax deductions survives intact.
Our guide to home loan refinancing Sydney covers how to restructure without contaminating an existing deductible loan.
The rental property deductions ato guidance expects evidence, and retention periods are longer than most investors assume.
Each of these investment property tax deductions errors costs money or invites an amendment.
Four questions about your claimable expenses rental property position before you lodge.
Loan interest, council and water rates, land tax, strata levies, landlord insurance, property management fees, repairs and maintenance, pest control and cleaning, plus depreciation on the building and its fittings.
Yes. Interest on the loan used to acquire or improve the property remains fully deductible. What changed under the 2026 reforms is how a resulting net loss may be offset, not whether the interest itself is claimable.
Almost always. Prepared by a qualified quantity surveyor, it typically identifies several thousand dollars of annual deductions. The schedule is itself deductible and usually pays for itself in the first return.
Stamp duty and conveyancing on purchase, principal repayments, travel to inspect residential rental property, second-hand plant and equipment in properties acquired after May 2017, and any costs relating to private use.
A repair restores the property to its previous condition and is immediately deductible. An improvement enhances it beyond that and must be depreciated as capital works or added to the cost base.
No. Every deduction remains claimable. The change affects what you can do with a net loss. For established properties bought after 12 May 2026, losses may only offset residential property income from 1 July 2027.
Yes, provided it is genuinely available for rent and you are actively seeking tenants. You cannot claim for periods the property was unavailable, used privately, or held back from the market.
Five years from lodging the relevant return for ordinary expenses. Purchase, improvement and disposal records must be kept until five years after you sell, since they affect the capital gains calculation.
Investment property tax deductions depend heavily on how the borrowing is structured. That part is ours, and it is the part most commonly got wrong.
This guide was reviewed by Paritosh Wadhwani, Director and principal broker at APW Finance Pty Ltd, Bella Vista NSW. Paritosh structures residential, commercial, SMSF and self-employed lending for clients across Sydney and the Hills District.
APW Finance Pty Ltd delivers expert lending solutions with personalised service, empowering clients across residential, commercial, and business sectors.