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Owning Property · Koste Knowledge Base

When should I update my depreciation schedule?

Quick Answer

You should update your depreciation schedule when you renovate, add new assets, remove old assets, change the property use, or discover new construction cost information. An updated schedule helps your accountant claim the right deductions and avoid using outdated figures.

A depreciation schedule is not always a once-only document.

It may need to be updated when something material changes at the property.

Common reasons to update include:

  • Kitchen renovation
  • Bathroom renovation
  • New flooring
  • New air conditioning
  • New appliances
  • Extension or structural works
  • Commercial fit-out upgrade
  • Tenant fit-out changes
  • Scrapping or demolition
  • New common property works
  • Change from private use to rental use
  • Change from rental use to business use
  • Purchase of additional assets
  • Updated construction cost information
For residential investors, updates are particularly important after renovations or asset replacements.

For commercial owners, updates may be needed more often because fit-outs, tenants and capital expenditure can change regularly.

An outdated schedule may cause missed deductions or incorrect claims. For example, if an investor installs a new air conditioner but never tells their accountant or updates their schedule, that asset may not be depreciated correctly.

Koste.ai can help property owners keep track of property changes and identify when a report update may be required.

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