The instant asset write-off lets eligible businesses deduct the business portion of an eligible asset in the year it is first used or installed ready for use. For Australian SMEs, this is usually better than depreciating the asset over several years because the tax benefit arrives sooner.
This guide sets out the practical points to understand before 30 June 2026.
What is the instant asset write-off?
Normally, business assets above the immediate deduction threshold are depreciated over their effective life. The instant asset write-off is a temporary concession that lets qualifying businesses deduct the full cost of eligible assets up to a set threshold in the year of first use.
The rules have changed often, so confirm the current threshold and eligibility for the 2025–26 income year on the ATO website or through the Federal Budget announcements.
Who is eligible?
Eligibility depends on aggregated turnover and the date the asset is first used or installed ready for use. For 2025–26, the concession is generally available to businesses with aggregated turnover below the relevant threshold. Larger businesses may still access temporary full expensing or other depreciation rules.
Aggregated turnover includes your business turnover plus the turnover of connected entities and affiliates. If you are close to the threshold, a structure review before year-end can be worthwhile.
What assets qualify?
Most depreciating business assets qualify, provided they are used for a taxable purpose. Common examples include:
- Vehicles used primarily for business, subject to the car limit
- Tools, machinery and manufacturing equipment
- Computers, servers, printers and point-of-sale systems
- Office furniture, desks and chairs
- Air-conditioning, security systems and shop fit-outs
- Software and certain website development costs
There are exclusions. Assets held by a small business entity before the relevant period, assets allocated to a low-value pool, horticultural plants, and some intangible assets do not qualify. Buildings and structural improvements are generally subject to capital works deductions, not the instant asset write-off.
How the threshold affects your decision
The threshold caps the amount you can write off immediately. If an asset costs more than the threshold, the excess is usually depreciated over its effective life. For example, with a $20,000 threshold, a $25,000 asset may only have $20,000 written off in year one.
Timing is critical. The deduction is available in the income year the asset is first used, or installed ready for use, for a taxable purpose. An invoice dated June is not enough if the asset is still in a warehouse in July. To claim the deduction in 2025–26, the asset must be in use before 1 July 2026.
Car limit and luxury car restrictions
A special car limit applies to passenger vehicles. Even if the instant asset write-off threshold is higher, the amount you can claim for a car is generally capped at the ATO’s luxury car cost limit for the relevant year. This is a common trap for tradies and business owners buying new utes or vans.
The business-use percentage also matters. If a vehicle is used 70 per cent for business and 30 per cent privately, only 70 per cent of the cost can be deducted. Keeping a proper logbook is essential to support the claim.
Financing the purchase
You do not need to pay cash upfront to access the write-off. Assets acquired under a chattel mortgage, hire purchase or similar financing arrangement can still qualify, provided the legal ownership and use requirements are met. However, leases where the financier retains ownership may be treated differently, so the structure of the finance contract matters.
Before committing to a major purchase, it is worth modelling the cash flow impact. A tax deduction is valuable, but it is not a dollar-for-dollar saving. At the 25 per cent company tax rate, a $20,000 deduction reduces tax by $5,000. The business still needs to fund the remaining $15,000, either from cash reserves or finance.
Practical action steps before 30 June 2026
If you are considering using the instant asset write-off this financial year, here is a simple checklist:
- Confirm your aggregated turnover and eligibility with your accountant or adviser.
- Check the ATO threshold for the 2025–26 income year and review the 2026 Federal Budget announcements.
- Identify assets your business genuinely needs, not just items that produce a tax deduction.
- Ensure assets are ordered, delivered and installed ready for use before 30 June 2026.
- Keep invoices, finance contracts and delivery records in case the ATO asks for evidence.
- Review whether a company, trust or another entity should own the asset for asset protection and tax efficiency.
- Talk to your adviser about whether temporary full expensing, depreciation pools or the instant asset write-off gives the better result for your situation.
How this fits into broader tax planning
The instant asset write-off is only one part of a sensible tax strategy. It should be considered alongside income timing, superannuation contributions, Division 7A loan repayments, and any business restructuring you may be planning. For businesses facing cash flow pressure, a restructure or ATO payment arrangement may be more important than bringing forward capital spending.
At DNA Advisory, our tax planning and strategy services help business owners understand the full picture before year-end, so they do not make purchases that look good on paper but strain the bank account.
Disclaimer
The information in this article is general in nature and does not constitute legal, financial, taxation or accounting advice. Tax laws change frequently, and the instant asset write-off thresholds and eligibility rules for the 2025–26 income year should be confirmed with the ATO or a qualified adviser before you act. Every business is different, and what works for one entity may not be appropriate for another. You should obtain professional advice tailored to your specific circumstances.
Plan your 2026 tax position with DNA Advisory
We help Australian SMEs make smart, timely decisions about tax, cash flow and business structure. If you are thinking about using the instant asset write-off or want a pre-year-end review, contact us for a confidential discussion.
- Phone: 0468 853 047
- Email: [email protected]
- Office: 282-284 Lonsdale Street, Dandenong VIC 3175