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Is an Inspection Necessary for a Depreciation Schedule?

Published 26 June 2026 · Last updated 26 June 2026

Quick Answer

Yes, a property inspection is crucial to create an accurate depreciation schedule. A qualified Quantity Surveyor inspects to identify all depreciable assets and ensure compliance with ATO guidelines, maximising your tax deductions.

A property inspection is an essential step in creating an accurate depreciation schedule for your investment property. The role of this inspection is to identify all the depreciable assets within your property, ensuring compliance with the ATO guidelines under Division 40 and Division 43 of the ITAA 1997. Skipping this step can lead to missed deductions and inaccurate reporting.

Why an Inspection is Essential for a Depreciation Schedule

A thorough inspection by a qualified Quantity Surveyor allows for the accurate identification and valuation of all plant and equipment (Division 40) and capital works (Division 43) items. The ATO requires detailed records to justify your claims, and an inspection ensures that all eligible items are accounted for. One common misconception is that you can simply estimate these figures or rely on original purchase documents; however, this often leads to errors and missed opportunities for tax savings.

How This Works in Practice

Consider a 2015-built 3-bedroom townhouse in Melbourne, purchased for $800,000. Without an inspection, the owner might estimate depreciation based on purchase documents, potentially missing items such as new fixtures or renovations completed by a previous owner. A professional inspection reveals an additional $50,000 in plant and equipment and $150,000 in capital works. At a 37% marginal tax rate, this could result in an additional $7,400 in tax savings in the first year alone.

Professional Insight

In our experience, inspections uncover hidden value that investors often overlook. One thing we frequently see is that investors underestimate the effective life of assets, which can alter the depreciation rate. What most investors don't realise is that even small renovations or updates, like a new air conditioner or kitchen upgrade, can significantly impact depreciation claims. Additionally, relying solely on builder costs or estimates often leads to inaccuracies that reduce potential deductions.

When Does the Answer Change?

  • Pre-1987 Buildings: If your property was built before 1987, Division 43 deductions might not apply unless substantial renovations have been made.
  • Post-9 May 2017 Acquisitions: For second-hand residential properties acquired after this date, Division 40 deductions are limited unless the property is new or substantially renovated.
  • Commercial Properties: These often have different depreciation rules, and inspections might reveal additional deductions specific to commercial assets.
  • Partial Year Purchase: If you purchase a property partway through the year, your depreciation schedule will need to account for this.

When Should You Seek Professional Advice?

If your property has undergone renovations, is part of a complex ownership structure, or if you're unsure about the effective life of certain assets, professional advice is crucial. A Chartered Quantity Surveyor works closely with your accountant to ensure maximum compliance and deduction. They provide the expertise needed to navigate complex scenarios that a general article cannot fully address.

What to Do Next

  • Schedule an inspection with a qualified Quantity Surveyor.
  • Gather any renovation or upgrade documentation.
  • Discuss your current and future tax planning with your accountant.
  • Review your previous tax returns for missed depreciation opportunities.
  • Update your depreciation schedule annually with any new assets or changes.
  • Consider a follow-up inspection if significant changes are made to the property.
  • Frequently Asked Questions

    Can I estimate depreciation without an inspection?

    While it's possible, estimating without an inspection often leads to inaccurate claims and missed deductions. A professional inspection ensures all assets are correctly identified and valued.

    How often should I update my depreciation schedule?

    It's advisable to review and update your depreciation schedule annually, especially if there have been new acquisitions or renovations.

    Does the type of property affect the need for an inspection?

    Yes, different properties (e.g., commercial vs. residential) have varying rules and potential deductions. An inspection ensures all specifics are accounted for accurately.

    What happens if I miss an asset in my tax return?

    Missing an asset can lead to underclaimed deductions. It's often possible to amend past returns, but an inspection can prevent these errors initially.

    Are there state-specific rules for depreciation?

    While the federal tax rules apply across Australia, certain state-specific incentives or rebates might exist. It's best to consult with a local expert for these nuances.

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    Written by Koste Team · Koste Chartered Quantity Surveyors · AIQS Member · RICS Member · TPB Registered · 1300 669 400 · info@koste.ai