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Instant Asset Write-Off

Lachlan McRitchie

Lachlan McRitchie

GM of Operations

Published 15 February 2026Updated 15 March 2026

The instant asset write-off is an Australian tax measure that lets eligible businesses immediately deduct the full cost of qualifying depreciating assets below a set threshold, rather than claiming the deduction gradually through depreciation. Thresholds and eligibility are set by the government and change over time.

The instant asset write-off is an Australian Taxation Office (ATO) measure that allows eligible businesses to claim an immediate deduction for the full cost of qualifying depreciating assets in the year they are first used or installed ready for use, provided the cost is below the applicable threshold. It avoids spreading the deduction over several years through normal depreciation. The threshold and eligibility rules are set by the government and have changed several times.

Why it matters

An immediate deduction improves cash flow by reducing taxable income in the year of purchase rather than over the asset’s life, which can make investing in equipment more attractive for small and medium businesses. Because the threshold, turnover eligibility, and timing have varied year to year, businesses need to check the current rules and keep accurate purchase records, including the date each asset was first used or installed ready for use.

How MapTrack helps

MapTrack records each asset’s purchase cost and acquisition date in the asset register, giving finance teams the accurate, time-stamped records needed to assess instant asset write-off eligibility and substantiate claims.

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Frequently asked questions

Which assets qualify for the instant asset write-off?

Eligibility generally depends on the business’s aggregated turnover, the cost of the asset being under the current threshold, and the asset being a depreciating asset first used or installed ready for use within the relevant period. Some assets and arrangements are excluded. Because thresholds and rules change between income years, businesses should confirm the current ATO requirements before relying on the measure.

Is the instant asset write-off threshold fixed?

No. The instant asset write-off threshold and eligibility criteria have changed several times as governments have adjusted the measure, including temporary expansions. Because the figure is time-varying, this definition does not state a specific dollar amount. Always check the threshold and conditions that apply for the relevant income year on the ATO website or with a registered tax agent.

Related terms

Asset Depreciation

Asset depreciation is the systematic allocation of an asset’s cost over its estimated useful life to reflect the decline in value due to wear, age, and obsolescence. Common methods include straight-line depreciation (equal annual amounts), diminishing value (declining annual amounts), and units of production (based on actual usage). Depreciation is an accounting concept used for financial reporting, tax deductions, and asset valuation.

Diminishing Value Depreciation

Diminishing value depreciation is one of the two main methods the Australian Taxation Office (ATO) allows for claiming the decline in value of a depreciating asset. It applies a fixed annual rate to the asset’s reducing written-down value, so the deduction is larger in the early years and becomes smaller each year as the base shrinks. The rate is based on the asset’s effective life.

Prime Cost Depreciation

Prime cost depreciation is one of the two main methods the Australian Taxation Office (ATO) allows for claiming the decline in value of a depreciating asset. Also known as the straight-line method, it spreads the deduction evenly across the asset’s effective life, claiming the same amount each year based on the asset’s cost. It contrasts with the diminishing value method, which front-loads deductions.

Capital Expenditure (CapEx)

Capital expenditure (CapEx) refers to funds used to acquire, upgrade, or extend the useful life of physical assets such as equipment, vehicles, buildings, and technology. CapEx items are recorded on the balance sheet as assets and depreciated over their useful life rather than expensed immediately. The decision to classify an expenditure as CapEx versus OpEx has significant implications for financial reporting and tax treatment.

Asset Register

An asset register is a comprehensive database or record of all physical assets owned, leased, or managed by an organisation. Each entry typically includes the asset’s unique identifier, description, category, serial number, purchase date, cost, location, assigned custodian, warranty details, and current condition. The asset register serves as the single source of truth for what the organisation owns and where it is.

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