Income & Expenses
Rental Property Depreciation
A non-cash tax deduction that accounts for the wear and tear of a rental property's building and fixtures over time, reducing your taxable rental income without an actual cash outflow.
Depreciation splits into two categories:
- Division 40 (plant and equipment) - removable items like appliances, carpets, blinds and hot water systems. If you buy a second-hand property, you can only depreciate items you personally install afterwards, not what was already there - this rule stops the same item being depreciated twice by different owners. New properties aren't affected by this restriction.
- Division 43 (capital works) - the building's structure itself (walls, roof, foundations) and any permanent improvements. Claimed at a fixed 2.5% of the original construction cost per year, for 40 years, and available on second-hand properties too. Renovations get their own separate 40-year claim from the date they're completed. Since the deduction is based on original construction cost rather than purchase price, most investors use a quantity surveyor to prepare a depreciation schedule.
One catch: Division 43 deductions reduce your property's Cost Base, increasing your capital gain when you sell. Division 40 doesn't have this clawback.
Related terms
See it in your plan
Canwi models Australian tax, super, and pension rules so you can explore decisions like this in a full financial plan.