The Treasurer delivered the 2026-27 Federal Budget on 12 May, and one announcement landed harder than the rest for Australian small business owners. The $20,000 instant asset write-off has been made permanent from 1 July 2026. After a decade of year-by-year extensions and constant uncertainty about whether to invest, the rules are finally locked in.
That permanence changes the maths on equipment investment for around 4 million Aussie small businesses. But here is the catch most owners are missing. The current 2025-26 window closes on 30 June 2026, and the rules for this financial year are still the temporary rules. To claim the deduction in your 2025-26 tax return, your asset has to be installed and ready for use by 30 June. Not ordered. Not paid for. Actually installed.
So you have a strange six-week window where two things matter at once. You want to take advantage of the current rules before they technically lapse on 30 June, even though the same threshold continues permanently from 1 July. This guide walks through six smart plays for using the instant asset write-off properly, what to do before EOFY, and how to make the most of the new permanent rules going forward.
What the Permanent IAWO Actually Means
According to the official Budget tax reform paper, small businesses with aggregated turnover up to $10 million can immediately deduct the cost of eligible depreciating assets costing less than $20,000 per asset. From 1 July 2026, this becomes a permanent feature of the simplified depreciation rules, not a yearly extension that might disappear at the next Budget.
The Government estimates the change improves small business cash flow by around $890 million over five years and saves around $32 million per year in compliance costs. The bigger benefit is intangible. Australian small business owners can finally plan capital expenditure with confidence, instead of trying to guess what the Treasurer might do in the next May Budget.
The Budget also reintroduced loss carry-back rules from 1 July 2026, also permanently. Eligible companies that make a tax loss can carry that loss back and get a refund of tax paid in the prior two years. Combined with the permanent instant asset write-off, the two measures form a powerful pairing for businesses making meaningful equipment investments.
The 30 June 2026 Deadline That Still Matters
The 2025-26 financial year is still operating under the previous temporary rules. The $20,000 threshold applies, the eligibility test (aggregated turnover under $10 million) applies, but the rules technically expire on 30 June 2026 before being replaced by the permanent version on 1 July.
The practical effect is that anything you want to claim in your 2025-26 tax return must satisfy two tests. The asset must cost less than $20,000 (excluding GST if you are GST registered), and the asset must be installed and ready for use on or before 30 June 2026. Ordered is not enough. Paid for is not enough. The asset has to be on site, set up, and capable of being used in the business.
For straightforward kit (a tradies trailer, a kitchen oven, an office laptop) this is usually a non-issue. The asset shows up, you plug it in, you start using it. For larger or more complex installs (industrial equipment, heavy plant, fitted-out commercial kitchens) the install window can easily slip past 30 June if you order too late.
How the $20,000 Threshold Actually Works
The threshold is per asset, not per year. You can claim the instant asset write-off on as many separate assets as you like, as long as each one costs less than $20,000 individually and the business satisfies the eligibility criteria.
A business buying four pieces of equipment at $15,000 each can claim all four under the instant asset write-off, for a total deduction of $60,000 in the same financial year. The same business buying one piece of equipment at $60,000 cannot claim the write-off at all on that asset because it exceeds the per-asset threshold. The bigger asset goes into the small business simplified depreciation pool instead.
You can also combine assets that work together as a system. If you buy a forklift for $18,000 and a separate battery for $4,000, each one is assessed against the threshold separately. But if you buy a manufacturing line with multiple components designed to function as one integrated unit, the ATO may treat them as a single asset for the threshold test. The line between “set of related assets” and “one composite asset” is a judgement call, and your accountant is the right person to make it.
The eligibility test (aggregated turnover under $10 million) catches up most genuine small businesses. The aggregated turnover figure includes your business plus connected entities and affiliates, so a sole trader with a side business or a Pty Ltd with a related trust needs to add the turnovers together to check eligibility. The ATO’s instant asset write-off page sets out the detailed rules.
Play 1: Buy and Install Before 30 June to Lock In This Year’s Deduction
The simplest play is the one most owners miss. If your 2025-26 trading has been strong and you are looking at a meaningful tax bill, buying eligible equipment and getting it installed before 30 June 2026 can convert taxable income into deductible expenditure. For a business taxed at 25%, every $20,000 in qualifying assets reduces your tax bill by $5,000 in the year of purchase.
The keys to making this work are timing and discipline. Get quotes early in June. Confirm supplier delivery and install timelines in writing. Pay deposits if needed to lock supplier scheduling. And do not buy gear you do not need just to chase a tax deduction. A $20,000 deduction is a $5,000 tax saving at 25%, not a $20,000 saving. You are still out of pocket $15,000 after tax. The asset has to earn its place in the business.
Speaking of buying gear that earns its keep, our complete equipment finance guide covers what genuine business equipment looks like versus optimistic asset purchases that never pay back.
Play 2: Stack Multiple Sub-$20K Assets in the Same Year
Because the threshold is per asset, savvy business owners structure larger investments as multiple sub-$20,000 assets where the business genuinely needs the separate items. A cafe fit-out that includes a coffee machine ($15,000), a commercial oven ($18,000), a bain-marie ($8,000) and refrigeration ($16,000) is four separate assets totalling $57,000, and all four qualify for the immediate write-off provided each one is installed and ready for use by 30 June.
The key word here is “genuinely”. You cannot split a single $35,000 piece of equipment into “two halves” of $17,500 to dodge the threshold. The ATO will look at the substance of what was purchased, not the paperwork. Real separate assets that the business genuinely uses separately qualify. Artificial structuring of a single asset does not.
Where this play works brilliantly is for businesses fitting out a new site, refreshing a workshop, or upgrading multiple pieces of plant at once. Four genuine pieces of kit at $15,000 each is a $60,000 deduction in one year. That same $60,000 spread across one big-ticket item gives you a 15% deduction in year one under the pool rules. The same money, vastly different tax treatment.
Play 3: Use Equipment Finance to Preserve Cash Flow
This is the play most owners do not realise they have. You do not need to pay cash for the asset to claim the instant asset write-off. The deduction is available regardless of how you pay, as long as you are treated as the purchaser of the asset for tax purposes.
With a chattel mortgage, you are the purchaser from day one. The lender holds security over the asset, but you own it, you claim the GST credit upfront, and you claim the full asset cost as a deduction in the year of first use. The loan repayments continue for whatever term you have agreed to, but the tax deduction is fully claimable in the year of purchase. Our chattel mortgage vs lease guide walks through how each structure interacts with the tax rules in detail.
The practical effect is enormous. A small business with $50,000 in spare cash can either pay cash for $50,000 of gear (claim $40,000 in deductions across two sub-$20K assets, end the year with no cash and the gear) or use chattel mortgage finance for $80,000 of gear (claim $80,000 in deductions across four sub-$20K assets, end the year with $50,000 of cash for working capital and the gear). The deduction is bigger and the cash position is stronger. The trade-off is the ongoing repayments, which need to be serviced from the cash flow the equipment generates.
This is exactly the play that combines the equipment finance tax deduction with smart cash flow management. If you are also juggling broader cash flow pressure, our business cash flow problems guide covers how this fits into the wider picture.
Play 4: Combine the Instant Asset Write-Off with the Loss Carry-Back
The 2026-27 Budget reintroduced loss carry-back rules from 1 July 2026 on a permanent basis. Eligible companies that make a tax loss in 2026-27 or later can carry that loss back to claim a refund of tax paid in the prior two years.
The Government’s own Budget example illustrates the combined power. A restaurant called Dining Co with $1 million in turnover earned $50,000 in taxable profit in 2025-26 and paid $12,500 tax. In 2026-27, Dining Co invests $65,000 in new equipment across several sub-$20K items. Thanks to the instant asset write-off, all the items are immediately deductible. Instead of reporting a $50,000 profit, the business reports a $15,000 tax loss. Under the new loss carry-back rules, Dining Co carries the $15,000 loss back and recovers $3,750 of tax paid in the prior year. The combined effect is that the business has zero tax payable in 2026-27 and a tax refund of $3,750 for 2025-26.
This pairing is unusually powerful for businesses that have had a strong recent year and want to fund growth investment in the next year. The loss carry-back only applies to eligible companies (not sole traders or trusts in the same way), and the rules will operate on income years commencing on or after 1 July 2026. For the current 2025-26 year, the loss carry-back does not yet apply.
Play 5: Move Larger Assets into the Simplified Depreciation Pool
For eligible small businesses, assets costing $20,000 or more go into the simplified depreciation pool rather than getting the instant asset write-off. The pool depreciates at 15% in the first year of acquisition and 30% in subsequent years, regardless of the asset’s individual depreciation rate.
For a $50,000 asset, the simplified pool gives you a first-year deduction of $7,500 (15% of $50,000). Compared to standard depreciation under the prime cost or diminishing value methods, this can be substantially faster cost recovery. The asset’s full value is depreciated faster than under the standard rules in most cases.
The strategic play here is to think of your equipment investments as two tiers. Sub-$20K assets get the full write-off in the year of purchase. Larger assets get pooled with accelerated first-year depreciation. Both contribute to your overall small business depreciation deductions, but the mechanics differ. Lining up several smaller assets and one or two larger pool assets in the same year can stack the deductions in a way that meaningfully shifts your taxable income downward.
Play 6: Time Your GST Claim with the Write-Off
If your business is GST registered, the GST credit on a chattel mortgage purchase is claimable in the BAS period the asset is acquired. For a $22,000 asset including $2,000 GST, that is a $2,000 GST refund alongside the tax deduction in the same financial year.
The timing matters. Acquire and install the asset before 30 June and the GST credit goes into your June quarter BAS (lodged in late July). The cash refund hits a few weeks later. Combined with the income tax deduction reducing your tax payable on the 2025-26 return, the net cash flow impact of the equipment purchase is much smaller than the headline asset price suggests.
For operating leases and some finance leases, the GST is spread across the rental payments rather than claimed upfront, which changes the cash flow profile. This is one of the reasons chattel mortgage tends to win in EOFY equipment purchase decisions: the combination of immediate write-off (where eligible), upfront GST credit, and full ownership from day one stacks up favourably against the alternatives.
What Counts as “Installed and Ready for Use”?
This is the technical sticking point that trips up plenty of EOFY claims. The ATO requires the asset to be installed and ready for use, not just purchased or delivered.
For most assets, this means physically on site, set up, and capable of performing its function. A tradies ute is ready for use when it is registered, insured, and on the road. A commercial oven is ready for use when it is installed, connected to gas or power, tested, and ready to cook. A piece of manufacturing equipment is ready for use when it is in the workshop, powered up, and operationally ready, even if it has not yet been used to produce sellable goods.
The asset does not have to have actually been used in the business by 30 June. Ready for use is enough. But it does have to be physically capable of being used. A piece of plant that is on a freight ship in the middle of the Indian Ocean on 30 June is not installed and ready for use, even if the supplier has been paid in full.
For complex installs, get the supplier to provide a written commissioning certificate or sign-off confirming the asset is operational on or before 30 June. That documentation can save you a lot of grief if the ATO ever questions the claim.
Common Mistakes That Cost Aussie Businesses Real Money
Most EOFY write-off claims that go wrong fall into one of these patterns.
Buying gear just to claim the deduction. The $20,000 deduction saves you $5,000 in tax at the 25% rate. You are still spending $15,000 of cash you may not have. The asset has to genuinely earn its place in the business. The ASIC Moneysmart guide to budgeting covers the discipline of distinguishing genuine business need from tax-driven purchases.
Missing the install deadline. Ordering equipment in late May with a stated July delivery is too late for the 2025-26 claim. Get firm install dates in writing before you commit.
Treating GST inclusive amounts as the threshold. The $20,000 threshold is GST exclusive if you are registered for GST. So $22,000 including GST is $20,000 ex-GST, which exceeds the threshold by $0. A $21,999 GST-inclusive asset is $19,999 ex-GST and qualifies.
Forgetting about aggregated turnover. If your $4 million Pty Ltd is connected to a $7 million related entity, your aggregated turnover is $11 million and you do not qualify for the small business simplified depreciation rules. The eligibility test applies at the group level, not the entity level.
Stretching the structure. Splitting a $30,000 industrial machine into a “$15,000 machine” and “$15,000 install kit” on paper does not work if the substance is one asset. The ATO can and does pursue artificial structuring.
Ignoring the financing structure. An operating lease does not entitle you to claim the asset as your own write-off because you are not the purchaser. Chattel mortgage and commercial hire purchase generally work; operating lease does not. Get the finance structure right before relying on the deduction.
Your Quick EOFY Action Checklist
- Confirm your aggregated turnover is under $10 million for the year
- Identify eligible equipment under $20,000 per asset (GST exclusive)
- Get quotes and confirmed delivery and install dates in writing
- Lock in chattel mortgage finance early if you are not paying cash
- Ensure assets are installed and ready for use on or before 30 June 2026
- Keep tax invoices and commissioning documentation for ATO records
- Talk to your accountant before the end of June, not after
- Plan next year’s purchases with confidence under the new permanent rules
What If You’ve Missed the Deadline This Year?
If 30 June has come and gone before you have got the asset on site, do not panic. The permanent rules from 1 July 2026 carry the same $20,000 threshold and the same eligibility criteria, so your purchase still qualifies under the next financial year’s rules. The deduction simply shifts to 2026-27 rather than 2025-26.
The bigger picture is that the days of EOFY equipment scrambles to lock in this year’s threshold are over. With the rules now permanent, the right time to buy equipment is when the business needs it, not when the tax calendar dictates. Plan capital expenditure across the year rather than cramming it into June, and you avoid the supplier capacity squeeze and shipping delays that catch out so many businesses.
If you have been knocked back for finance recently or have credit issues affecting your equipment plans, our equipment loans page covers the options across our lender panel. Borrowing for tax purposes alone is a poor reason to borrow, so read our Warning About Borrowing page before committing to any finance arrangement.
Final Thoughts
The permanence of the instant asset write-off is genuinely good news for Australian small business. It removes a layer of uncertainty that has plagued capital expenditure planning for over a decade, and it pairs neatly with the reintroduced loss carry-back to give serious tax relief to businesses willing to invest.
But the tax deduction is not the reason to buy equipment. The equipment is the reason to buy equipment. If the gear will earn its keep, make money, save labour, or unlock growth, then the tax treatment makes the maths better. If the gear is being bought purely for the deduction, the maths is always against you. Get the equipment decision right first. The tax outcome follows.
Disclaimer
The information in this article is general in nature and does not take into account your objectives, financial situation or needs. It is not personal advice, tax advice, legal advice or a recommendation to apply for any product. Before acting on any information, you should consider whether it is appropriate for your circumstances and seek independent financial, legal and tax advice where appropriate.
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