Written by the Real Homes Realty Property Team | Last updated: July 2026

Important: The 2026–27 Federal Budget proposed significant changes to negative gearing and Capital Gains Tax from 1 July 2027. These changes are not yet law. This guide covers both current rules and the proposed changes. Always confirm your specific tax position with a qualified accountant before making investment decisions.

Investment property tax deductions Australia remain one of the most valuable tax advantages available to property investors in 2026. Understanding which expenses you can legally claim, how depreciation works, and how the latest Budget proposals affect investment property tax deductions in Australia can significantly improve your after-tax returns.

This guide explains every major investment property tax deduction available to Australian property investors, with practical examples relevant to Western Sydney.

This guide covers every major investment property tax deduction available in Australia in 2026, with real dollar examples relevant to Western Sydney investors.

For a broader overview of property investment strategy in Western Sydney, read our Property Investment Western Sydney: Complete 2026 Guide.

Investment Property Tax Deductions Australia – At a Glance

Deduction Claimable
Loan Interest ✅
Property Management Fees ✅
Council Rates ✅
Insurance ✅
Repairs ✅
Depreciation ✅
Travel Expenses ❌ (Most Investors)
Stamp Duty (Purchase) ❌

Why Tax Deductions Matter for Property Investors

The Australian tax system treats investment property income and expenses similarly to a business — you pay tax on net income (rent received minus allowable expenses), and if your expenses exceed income, the resulting loss can reduce your other taxable income under current negative gearing rules.

For a Western Sydney investor on a $120,000 salary at a 37% marginal tax rate, $20,000 in net rental losses saves $7,400 in annual tax — reducing the effective cost of holding a negatively geared property by that amount every year. At 45% (the top marginal rate including Medicare levy), the same $20,000 loss saves $9,000.

Category 1 — Loan Interest Tax Deductions for Investment Properties

Mortgage Interest

The interest component of your investment property loan is fully tax-deductible — and for most leveraged investors, it is the largest single deduction available.

Deductible: The interest portion of every mortgage repayment on your investment loan.

Not deductible: The principal component of your repayments. Principal repayments reduce your loan balance but are not tax-deductible — they are a capital investment, not an expense.

Example — Penrith house, $872,000 loan at 6.25%:

  • Annual interest: $54,500
  • Tax saving at 37%: $20,165
  • Tax saving at 45%: $24,525

This is why interest-only investment loans remain popular — the entire repayment is deductible, and the loan balance does not reduce, preserving the deductible amount.

Borrowing Costs

The costs of establishing your investment loan — loan application fees, mortgage broker fees, lender’s mortgage insurance, title search fees, and stamp duty on the mortgage — are deductible, but not all at once. Borrowing costs are spread (amortised) over the life of the loan or five years, whichever is less.

Example: $15,000 in borrowing costs on a 30-year loan = $3,000 deductible per year for 5 years.

Category 2 — Property Management Tax Deductions Australia

All costs directly related to managing your investment property are deductible in the year they are incurred.

Deductible Item Notes
Property management fees The ongoing percentage charged by your agent (5%–8% in Western Sydney)
Letting fees One-off fee per new tenancy — fully deductible
Lease renewal fees Deductible in the year incurred
Advertising costs realestate.com.au and domain.com.au listing fees
NCAT application fees Dispute-related costs — deductible
Legal fees (tenancy disputes) Deductible
Accounting fees Portion attributable to investment property — deductible
Quantity surveyor fees For depreciation schedule preparation — deductible
Postage and phone Proportion related to managing the property

Category 3 — Ongoing Property Costs

Council Rates and Land Tax

Council rates are fully deductible in the year paid. Land tax — charged annually in most states on investment properties — is also fully deductible as a property expense. In NSW, land tax applies when the total taxable value of your land holdings exceeds the threshold (currently $1,075,000 in 2026).

Water and Utility Rates

Water rates (where the landlord pays) are fully deductible. You can only claim water usage charges if the property meets water efficiency standards — from March 2025, this requires dual-flush toilets with a minimum 3-star WELS rating.

Insurance

Insurance Type Deductibility
Landlord insurance Fully deductible
Building insurance Fully deductible (investment property)
Contents insurance (if you supply contents) Fully deductible
Income protection insurance Deductible (as a personal deduction, not property)
Life insurance Not deductible

Body Corporate / Strata Levies

For unit investors, strata levies are deductible — including both administrative fund levies (ongoing expenses) and capital works fund levies (for building improvements). This is a significant deduction for Parramatta, Blacktown, and Penrith unit investors where strata levies can run $3,000 to $8,000 per year.

Category 4 — Repairs and Maintenance

This is one of the most important — and most misunderstood — areas of investment property tax deductions. The distinction between a repair (immediately deductible) and a capital improvement (depreciated over time) is critical.

Repairs — Immediately Deductible

A repair restores something to its original condition without improving it beyond its original state.

Deductible as repairs:

  • Fixing a leaking tap or pipe
  • Repairing a broken window
  • Patching plaster holes in walls
  • Servicing or repairing existing air conditioning
  • Replacing broken tiles with equivalent tiles
  • Painting to maintain the property (not to improve it)
  • Pest control treatments

Capital Improvements — Depreciated, Not Immediately Deductible

A capital improvement adds value to the property or extends its useful life beyond its original state.

Not immediately deductible — must be depreciated:

  • Installing a new kitchen (replacing an old one with something better)
  • Adding a deck or pergola that did not previously exist
  • Installing a new air conditioning system where none existed
  • Converting a carport to a garage
  • Installing a pool

The grey area: Replacing an old hot water system with a new one of the same type is a repair. Replacing it with a larger, more efficient system is a capital improvement. The ATO looks at whether the work restores the original function or enhances it.

Initial Repairs — Not Deductible at All

Repairs to defects that existed when you purchased the property and were reflected in the purchase price are not deductible as repairs — they are treated as part of the cost base. This catches many investors who buy older Western Sydney properties and immediately fix everything up.

If the work is substantial enough, it may qualify as a capital improvement and be depreciated — but consult your accountant.

Category 5 — Depreciation

Depreciation is one of the most powerful tax deductions available to property investors — and one of the most commonly missed by self-managing landlords and investors without a quantity surveyor’s schedule.

Depreciation allows you to claim the gradual decline in value of the building and its fixtures as a tax deduction — even though you have not spent any cash. It is a non-cash deduction that reduces your taxable income.

There are two types of depreciation:

Division 43 — Capital Works (Building Allowance)

Division 43 covers the structural elements of the building — walls, floors, roof, plumbing, and fixed features. The deduction rate is 2.5% per year for residential buildings constructed after 15 September 1987.

Example — Blacktown unit purchased at $550,000, construction cost $380,000:

  • Annual Division 43 deduction: $380,000 × 2.5% = $9,500
  • Tax saving at 37%: $3,515 per year

Important change from 1 July 2017: Investors who purchase second-hand residential properties can no longer claim Division 43 on the original construction costs. Only new or substantially renovated properties allow Division 43 claims by the current owner for existing works. However, any new capital works you commission after purchasing remain claimable.

Division 40 — Plant and Equipment (Fixtures and Fittings)

Division 40 covers the removable assets within the property — carpet, blinds, hot water systems, ovens, dishwashers, air conditioning units, ceiling fans, and so on. Each item depreciates at its own rate over its effective life as set by the ATO.

Important change from 1 July 2017: Investors who purchase second-hand residential properties can no longer claim Division 40 depreciation on existing plant and equipment — only on new assets they install themselves after settlement. New residential properties and new assets installed in any property remain fully claimable.

Effective life examples (ATO rates):

Item Effective Life Annual Deduction (Prime Cost)
Carpet 10 years 10% of cost
Blinds 10 years 10% of cost
Hot water system (electric) 12 years 8.33% of cost
Air conditioning (split system) 10 years 10% of cost
Dishwasher 10 years 10% of cost
Stove and oven 12 years 8.33% of cost

Getting a Depreciation Schedule

A quantity surveyor’s depreciation schedule is prepared at the time of purchase and sets out every depreciable item, its value, and the annual deduction available. The schedule costs $500 to $700 and is itself tax-deductible.

For a new Western Sydney apartment or house, depreciation deductions of $8,000 to $20,000 per year are common in the first 5 years — significantly improving after-tax cash flow.

Do you need one?

For properties purchased after 1 July 2017:

  • New property: Yes — essential. Both Division 43 and Division 40 claims available.
  • Second-hand property: Yes for Division 43 on any new works you do after purchase, and Division 40 on any new assets you install. The original existing assets are not claimable, but future replacements are.

Category 6 — Travel Expenses

From 1 July 2017, travel expenses to inspect, maintain, or collect rent from a residential investment property are no longer tax-deductible for most investors.

The exception: corporate tax entities (companies and some trusts) and investors who are carrying on a business of property investing (a high threshold to meet) may still be able to claim travel.

For the vast majority of individual Western Sydney property investors — travel to the property is no longer deductible.

Category 7 — Home Office and Other Indirect Costs

If you manage your investment property from home — maintaining records, communicating with tenants, reviewing financial statements — a proportion of home office costs may be deductible. The ATO’s fixed rate method (currently 67 cents per hour for 2025–26) can be used as an alternative to calculating actual expenses.

Phone and internet costs used for property management purposes are proportionally deductible.

Real Dollar Example: Western Sydney Investment Property Tax Position

Scenario — Blacktown Unit, $550,000 purchase, 20% deposit

Item Annual Amount
INCOME
Gross rent ($515/week × 52) $26,780
DEDUCTIONS
Loan interest (6.25% on $440,000) −$27,500
Property management fees (6.5%) −$1,741
Council rates −$1,200
Water rates −$900
Landlord insurance −$1,400
Strata levies −$3,600
Maintenance and repairs −$1,200
Depreciation (Division 43 + 40, new build) −$9,500
Letting fee (amortised over 2 years) −$390
Net rental loss −$20,651
Tax saving at 37% +$7,641
True after-tax holding cost $13,010/year ($250/week)

Without the depreciation deduction, the tax saving drops to $4,122 and the after-tax holding cost rises to $16,529 per year ($318 per week) — a $68 per week difference purely from claiming depreciation correctly.

What Changed in the 2026 Budget

The 2026–27 Federal Budget proposed two significant changes affecting investment property tax from 1 July 2027:

Change 1 — Negative Gearing Restrictions

For established residential properties purchased after 7:30pm on 12 May 2026, rental losses can no longer be offset against salary income from 1 July 2027. Instead, losses are quarantined and carried forward to offset against future rental income or capital gains when the property is sold.

What this means for tax deductions: All the individual deductions covered in this guide remain claimable — interest, management fees, depreciation, and all ongoing costs. The change is not to what is deductible, but to which income those deductions can be offset against. The deduction is deferred, not lost.

Properties owned before 12 May 2026: Fully grandfathered. Current rules apply indefinitely.

New builds: Fully exempt from the proposed changes. New residential properties continue to benefit from immediate negative gearing offset against all income.

For a detailed analysis of the negative gearing changes and their impact on Western Sydney investors, read our Negative Gearing Western Sydney 2026 guide.

Change 2 — Capital Gains Tax

The 50% CGT discount is proposed to be replaced with cost base indexation plus a 30% minimum tax on net capital gains from 1 July 2027 for assets purchased after 12 May 2026.

What this means: When you sell a property acquired after 12 May 2026, the taxable gain will be calculated differently — using indexed cost base (adjusted for inflation) rather than the simple 50% discount. In a high-inflation, high-growth environment, this change increases the effective tax burden on capital gains for most investors.

Properties owned before 12 May 2026: The 50% CGT discount continues to apply under the grandfathering provisions.

Tax Deductions You Cannot Claim

Understanding what is not deductible is as important as knowing what is:

Not Deductible Reason
Purchase price of the property Capital cost — forms the cost base
Stamp duty on purchase Capital cost — added to cost base
Legal fees on purchase Capital cost — added to cost base
Loan principal repayments Capital cost
Personal use portion Only investment-use proportion is deductible
Travel to investment property Not deductible since 1 July 2017
Initial repairs to pre-existing defects Capital cost
Expenses while property is not rented and not genuinely available for rent Must be available for rent to claim deductions

Record Keeping: What You Must Keep

The ATO requires you to keep records of all income and expenses for your investment property for at least five years from the date you lodge the relevant tax return.

Essential records to maintain:

  • All rental income (bank statements showing rent received)
  • All expense receipts — management fees, rates, insurance, maintenance
  • Loan statements showing interest charged
  • Depreciation schedule from your quantity surveyor
  • Settlement statement from your property purchase
  • Records of any capital improvements
  • Correspondence with tenants, property managers, and tradespeople

Most property management agencies in Western Sydney provide end-of-year financial statements summarising all income and expenses — these are the foundation of your tax return. Real Homes Realty provides these through the landlord portal as a standard part of our service.

How to Maximise Your Investment Property Tax Deductions

1. Get a Depreciation Schedule Immediately After Purchase

For any investment property built after 1985, a depreciation schedule is essential. Order it from a quantity surveyor within weeks of settlement — not years later.

2. Separate Your Investment and Personal Finances

Keep a dedicated bank account for your investment property income and expenses. This makes record keeping straightforward and reduces the risk of missing deductible expenses.

3. Get a Current Rental Appraisal Before Every Financial Year

Your property management fees, letting fees, and management-related costs are all proportional to your rent. A current, accurate rental appraisal ensures you are not leaving rental income — and therefore additional deductible management costs — on the table.

4. Work With an Accountant Who Specialises in Property

General practice accountants miss deductions. An accountant specialising in investment property knows every deductible item, understands the Division 43 and Division 40 rules, and can structure your ownership correctly to maximise long-term tax efficiency.

5. Review Your Loan Structure Annually

As interest rates change and your loan balance reduces, the interest deduction changes. Review your loan structure annually with your mortgage broker — refinancing at a lower rate or restructuring to interest-only may improve your cash flow and tax position.

Get a Free Rental Appraisal — The Foundation of Your Tax Deductions

Accurate rental income is the starting point for every investment property tax calculation. A current rental appraisal from Real Homes Realty gives you the market rent benchmark your accountant needs — and ensures your property management fees, letting fees, and yield calculations are based on accurate data.

👉 Request a free rental appraisal for your Western Sydney property 👉 Contact our property management team

Related Reading

External Resources

This guide is general information only and does not constitute financial, tax or investment advice. Tax laws and ATO interpretations change regularly. Always confirm your specific deductibility position with a qualified tax accountant before lodging your return.

Frequently Asked Questions

What tax deductions can I claim on an investment property in Australia?▼
The main deductions are: mortgage interest, property management fees, council rates, water rates, insurance, maintenance and repairs, strata levies, depreciation (Division 43 and Division 40), borrowing costs (amortised over 5 years), and accounting and quantity surveyor fees. Travel to inspect the property is no longer deductible since 1 July 2017.
Can I claim depreciation on a second-hand investment property?▼
Since 1 July 2017, investors purchasing second-hand residential properties cannot claim Division 40 depreciation on existing plant and equipment, and cannot claim Division 43 on the original building construction for existing works. You can still claim Division 43 on new capital works you commission, and Division 40 on new assets you install after settlement. New properties retain full depreciation claims.
How much can I save in tax through depreciation on a new Western Sydney property?▼
For a new unit or house in Western Sydney, depreciation deductions of $8,000 to $20,000 per year are common in the first 5 years. At a 37% marginal tax rate, $12,000 in depreciation saves $4,440 in tax annually. A quantity surveyor's schedule costs $500 to $700 and is itself tax-deductible.
What is the difference between a repair and a capital improvement?▼
A repair restores something to its original condition and is immediately deductible. A capital improvement adds value or extends the property's life beyond its original state and must be depreciated over time. Replacing like-for-like is generally a repair; upgrading to something better is generally a capital improvement.
Can I claim my property management fees as a tax deduction?▼
Yes — all property management fees are fully deductible in the year incurred, including the ongoing management percentage, letting fees, lease renewal fees, and advertising costs.
What did the 2026 Budget change about investment property tax?▼
From 1 July 2027, rental losses from established residential properties purchased after 7:30pm on 12 May 2026 can no longer be offset against salary income immediately — they are carried forward to offset future rental income or capital gains. The 50% CGT discount is also proposed to be replaced with cost base indexation. Properties owned before 12 May 2026 are fully grandfathered. New builds remain fully eligible for negative gearing.
Do I need an accountant for my investment property tax return?▼
It is not legally required, but strongly recommended. An accountant specialising in investment property will identify deductions you might miss, structure your depreciation claims correctly, and ensure compliance with current ATO rules. The accounting fee is itself tax-deductible.