Income Tax (Effective Life of Depreciating Assets) Amendment Determination 2018 (No 1)

Administered by Department of the Treasury

Legislation au F2018L00895 Not in force Legislative Instrument

Legislation content

Explanatory Statement

 

Income Tax (Effective Life of Depreciating Assets) Amendment Determination 2018 (No 1)

 

 

General Outline of Instrument

 

  1. The authority for making an effective life determination is provided by subsection 40-100(1) of the Income Tax Assessment Act 1997 (ITAA 1997).

 

2.      This is a legislative instrument for the purposes of the Legislation Act 2003.

 

3.      Under subsection 33(3) of the Acts Interpretation Act 1901, where an Act confers a power to make, grant or issue any instrument of a legislative or administrative character (including rules, regulations or by-laws), the power shall be construed as including a power exercisable in the like manner and subject to the like conditions (if any) to repeal, rescind, revoke, amend, or vary any such instrument.

 

Date of effect

 

4.      The instrument applies from 1 July 2018.

 

What is this instrument about

 

5.      The instrument provides taxpayers in specific industries and for specific assets with effective lives as a basis to calculate the decline in value (depreciation) of a depreciating asset for income tax purposes.

 

What the effect of this instrument is

6.      Compliance cost impact:  Minor.  The instrument will affect only a small proportion of businesses and confirms existing practice. There is no ongoing compliance cost impacts and minimal implementation impacts. However, affected taxpayers will nonetheless need to be aware of and learn about the changes.

 

7.      The instrument provides taxpayers with a choice under the ITAA 1997, when measuring the decline in value (depreciation) of a depreciating asset.  A taxpayer can either use an effective life determined by the Commissioner, or work out (self-assess) their own effective life of a depreciating asset in accordance with section 40-105 of the ITAA 1997.

 

8.      Effective lives determined by the Commissioner provide what is referred to as a ‘safe harbour’ for taxpayers, as it provides certainty to taxpayers that these lives will be accepted by the Commissioner.

 

Background

9.      The policy of effective life depreciation came into effect on 1 July 1991. On 21 September 1999, accelerated depreciation was removed.

 

10.  As part of that policy, the Government also endorsed the Review of Business Taxation’s recommendation that the Commissioner institute an ongoing revision of the effective life schedule (Recommendation 8.5 of A Tax System Redesigned).

 

11.  As a result, the ATO has been undertaking ongoing annual reviews of the Commissioner’s determinations of effective life. In doing so, the Commissioner consults with a number of key stakeholders, including users of the assets, industry associations, manufacturers and suppliers of the assets and, when necessary, industry consultants.

 

12.  The reviews are comprehensive in terms of the information gathered and the consideration given to different factors.

 

13.  Taxation Ruling 2018/4 explains the factors the Commissioner takes into account when making effective life determinations. Those factors include commercial and technical obsolescence; to the extent it is predictable. The review is not focusing on the physical life of assets to the exclusion of economic influences on effective life.

 

14.  Ultimately, the Commissioner’s determinations must satisfy the question of how long the depreciating asset can be used by any entity for a specified purpose, which includes, among others, a taxable purpose.

 

15.  The new determinations of effective life do not represent any change in policy. They represent proper administration of the law.

 

16.  The new determinations have been arrived at by a proper process. An independent review panel has confirmed that sufficient consultation was undertaken.

 

Consultation

17.  Notifications of the various reviews being conducted are listed on the ATO website with an invitation to participate in the reviews.

 

18.  Draft effective lives are also published along with requests for feedback, and these drafts are also sent to key stakeholders, including industry participants and associations, for comment. After considering the feedback, final effective lives are published in Taxation Ruling 2018/4 on the ATO website.

 

19.  A review panel, typically including representatives from the Corporate Tax Association, Chartered Accountants Australia and New Zealand, Australian Finance Industry Association and the ATO is involved in reviewing the proposed effective lives. An Assistant Commissioner from the ATO is responsible for signing the legislative instrument. The involvement of review panel members ensures that a full consultative process has been carried out with key stakeholders when conducting effective life reviews.

 

20.  The final effective life determinations are also sent to all taxpayers that participated in the review, and are published on the ATO website.

 

 

 

 

 

 

 

 

 

Legislative references:

-       Acts Interpretation Act 1901

-       Human Rights (Parliamentary Scrutiny) Act 2011

-       Income Tax Assessment Act 1997

-       Income Tax (Effective Life of Depreciating Assets) Determination 2015

-       Legislation Act 2003

 

Other References

-          Recommendation 8.5 of The Review of Business Taxation Report: A Tax System Redesigned


Statement of Compatibility with Human Rights

 

This statement is prepared in accordance with Part 3 of the Human Rights (Parliamentary Scrutiny) Act 2011.

 

Income Tax (Effective Life of Depreciating Assets) Amendment Determination 2018

(No 1)

 

This Legislative Instrument is compatible with the human rights and freedoms recognised or declared in the international instruments listed in section 3 of the Human Rights (Parliamentary Scrutiny) Act 2011.

 

Overview of the Legislative Instrument

 

The Legislative Instrument provides taxpayers with a choice under the Income Tax Assessment Act 1997 (ITAA 1997), when measuring the decline in value (depreciation) of a depreciating asset, because a taxpayer can either use an effective life determined by the Commissioner, or work out (self-assess) their own effective life of a depreciating asset in accordance with section 40-105 of the ITAA 1997.

 

Effective lives determined by the Commissioner provide what is referred to as a ‘safe harbour’ for taxpayers, as it provides certainty to taxpayers that these lives will be accepted by the Commissioner

 

Human rights implications

 

This Legislative Instrument does not engage any of the applicable rights or freedoms. The Instrument provides taxpayers in specific industries and for specific assets with effective lives as a basis to calculate the decline in value (depreciation) of a depreciating asset for income tax purposes.

 

Conclusion

 

This Legislative Instrument is compatible with human rights as it does not raise any human rights issues.

 

 

Overview

The Income Tax (Effective Life of Depreciating Assets) Amendment Determination 2018 (No 1) amends the existing framework for determining the effective lives of depreciating assets for income tax purposes. Enacted by the Australian Government, this legislative instrument aims to provide greater clarity and certainty to taxpayers in specific industries and for specific assets regarding the decline in value of their assets. The instrument was introduced to address a gap in the existing tax laws by providing taxpayers with a choice between using an effective life determined by the Commissioner or self-assessing their own effective life in accordance with section 40-105 of the Income Tax Assessment Act 1997 (ITAA 1997). The instrument applies from 1 July 2018 and is designed to streamline the depreciation calculation process, ensuring that the effective lives are determined through a comprehensive and consultative review process involving key stakeholders, industry associations, and experts. This determination represents the proper administration of the law and does not constitute a change in policy.

Scope and Application

The Income Tax (Effective Life of Depreciating Assets) Amendment Determination 2018 (No 1) applies to taxpayers, including individuals and businesses, who own depreciating assets for income tax purposes. The instrument provides an alternative method for calculating depreciation by offering effective lives determined by the Commissioner of Taxation, offering a 'safe harbour' for those who wish to rely on these predetermined values. Alternatively, taxpayers can self-assess the effective life of their assets in accordance with section 40-105 of the Income Tax Assessment Act 1997 (ITAA 1997). The instrument impacts a small proportion of businesses and primarily confirms existing practices, with no ongoing compliance or significant implementation costs. The instrument is effective from 1 July 2018, and it is based on consultations with stakeholders, including industry participants and associations, and an independent review panel to ensure proper administration of the law. The instrument is compatible with human rights as it does not engage any of the applicable rights or freedoms.

Key Provisions

The Income Tax (Effective Life of Depreciating Assets) Amendment Determination 2018 (No 1) (the Determination) provides taxpayers with a choice when measuring the decline in value (depreciation) of a depreciating asset, under the Income Tax Assessment Act 1997 (ITAA 1997). A taxpayer can either use an effective life determined by the Commissioner (subsection 40-100(1) of the ITAA 1997) or work out their own effective life in accordance with section 40-105 of the ITAA 1997. The effective lives determined by the Commissioner provide a ‘safe harbour’ for taxpayers, offering certainty that these lives will be accepted by the Commissioner. The Determination imposes certain obligations on taxpayers. For instance, if a taxpayer opts to use the Commissioner's effective lives, they must ensure that the assets in question fall within the scope of the Determination and that the relevant assets have not been used for any purpose other than for a taxable purpose. If a taxpayer chooses to self-assess their own effective life, they must have a sound basis for their calculations, ensuring they comply with the relevant provisions of the ITAA 1997. There are no specific offences, penalties, or civil/criminal consequences outlined in the Determination itself. However, taxpayers who do not comply with the relevant provisions of the ITAA 1997, including the incorrect calculation of depreciation, may face penalties under the general anti-avoidance rules. These penalties can include interest charges, general interest charges, and in some cases, criminal prosecution for serious non-compliance or tax fraud. The specific penalties depend on the nature and extent of the non-compliance and are determined by the Commissioner of Taxation.

Legal classification tags

Area of Law
Taxation Law
Instrument
Legislative Instrument
Concepts
Definitions & Interpretation
Compliance Obligations
Reporting & Disclosure Obligations
Regulatory Standards

Interactions

Authorises

All Versions

Sourced from the Federal Register of Legislation at 26 August 2026. For the latest information on Australian Government law please go to https://www.legislation.gov.au.