Dolaro

Rental Income Tax Calculator

Calculate your exact tax saving or extra tax owed from your Australian investment property — based on your actual salary, not a marginal rate guess.

Your Details

Rental Income

$
$

Loan Interest

$

Operating Expenses (Annual)

$
$
$
$
$
$
$

Depreciation (Non-Cash Deductions)

$
$

Your Employment Income

$

Your marginal tax rate (30%) is calculated from your combined income — no bracket guessing required.

Results

Annual Tax Saving

$4,576

at 30% marginal rate

Annual rental income$33,800
Less total deductions− $48,100
Net rental loss($14,300)

Deduction breakdown

Loan interest$39,000
Cash expenses$9,100
Total deductions$48,100

Tax impact

Tax on salary alone$29,188
Tax on salary + rental$24,612
Annual tax saving$4,576

After-tax cash flow

Pre-tax cash flow (annual)−$14,300
After-tax cash flow (annual)−$9,724
After-tax cost (weekly)−$187
After-tax cost (monthly)−$810

With a PAYG variation (ATO Form 15-T), your employer can reduce your weekly tax withholding by ~$88/week — so you receive the tax benefit year-round rather than waiting until your July return.

Uses ATO FY 2025–26 tax rates. Assumes all deductions are fully claimable. Does not account for prior-year losses, partnership ownership splits, or trust structures. Not tax advice — confirm figures with your accountant.

How rental income tax works in Australia

Rental income is added to your total assessable income and taxed at your marginal rate. The result depends on whether your deductions exceed your rental income (negatively geared) or fall below it (positively geared). This calculator uses your actual salary to derive your marginal rate automatically — rather than asking you to guess which bracket applies — and compares your tax at two income points to give you an exact figure.

The ATO allows two categories of deductions: cash expenses (interest, management fees, rates, insurance, repairs) and non-cash depreciation (Division 43 building allowance at 2.5% per year, and Division 40 plant & equipment from a quantity surveyor report). Depreciation is powerful because it reduces your taxable rental income without costing you cash in the current year.

If you're negatively geared, consider lodging a PAYG withholding variation (ATO Form 15-T) so your employer reduces tax from each pay packet rather than making you wait until your July refund. The calculator shows the weekly equivalent benefit so you can see exactly what this is worth.

Frequently asked questions

How is rental income taxed in Australia?

Rental income is added to your other assessable income (salary, wages, business income) and taxed at your marginal rate under ATO Schedule 15 — the rental income and expenses schedule on your annual tax return. You can deduct all expenses incurred in earning rental income, and any net rental loss can be offset against your salary income in the same financial year (negative gearing). A net rental profit adds to your taxable income and increases your tax bill.

What rental property expenses are tax deductible in Australia?

The ATO allows deductions for all costs incurred in producing rental income, including: loan interest (the largest deduction for most investors), property management fees, council rates, landlord and building insurance, repairs and maintenance (but not capital improvements), strata/body corporate fees, water charges, advertising for tenants, cleaning, pest control, and gardening. Depreciation — both building allowance (Div 43) and plant & equipment (Div 40) — is deductible even though it's a non-cash expense. Travel to inspect the property is no longer deductible for residential properties (removed in 2017).

What is the difference between Div 43 and Div 40 depreciation?

Division 43 (building allowance) covers the structural components of the building itself — walls, roof, floors, and built-in fixtures. For residential properties built after 15 September 1987, you can claim 2.5% of the original construction cost per year for 40 years. Division 40 (plant and equipment) covers removable assets inside the property — appliances, carpets, blinds, air conditioners, hot water systems, and similar items. Div 40 items depreciate at individual effective life rates under the diminishing value or prime cost methods. A quantity surveyor (QS) report identifies both streams of depreciation for your specific property.

What is a PAYG variation and how does it help negatively geared investors?

A PAYG withholding variation (ATO Form 15-T) lets your employer reduce the amount of tax withheld from your salary each pay period, based on the expected rental loss you will claim at tax time. Instead of waiting until July to receive your tax refund as a lump sum, you receive the benefit spread across 52 pay packets — effectively receiving the tax saving in real time. You lodge the form with the ATO (not your employer), and it is reviewed annually. This is one of the most practical cash-flow tools for negatively geared investors.

What is the difference between repairs and capital improvements for tax purposes?

Repairs restore an asset to its original working condition — fixing a broken tap, repainting walls, replacing roof tiles after a storm. These are immediately deductible in the year they're incurred. Capital improvements enhance the property beyond its original state — adding a deck, renovating a bathroom, or installing a new kitchen. Capital improvements are not immediately deductible; instead they form part of the capital works (Div 43) base and are depreciated at 2.5% per year. Misclassifying improvements as repairs is one of the most common rental property audit triggers.

Do I need to include rental income on my Australian tax return?

Yes — all rental income must be declared on your Australian tax return, regardless of whether the property is positively or negatively geared. You report it on the Rental Schedule (Schedule 15) and include gross rental income, all allowable deductions, and the net rental income or loss. If you have a net rental loss, it reduces your total taxable income. If you have a net profit, it adds to your taxable income. Failure to declare rental income is one of the ATO's priority data-matching focus areas — the ATO receives rental income and bond data from state revenue offices and property managers.

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