Australia’s corporate insolvency count just hit a 21-year high. What that number actually tells us — and what it doesn’t — is a more interesting question than the headline suggests.

Nearly 9,600 Australian companies entered external administration last financial year — the highest annual total in the 21 years for which comparable ASIC records exist, and more than double the count from three years earlier. That statistic has been doing a lot of work in recent commentary: as evidence of a cost-of-living crisis, as proof the economy is weaker than official figures suggest, as a warning sign for lenders. It may be all three, or none. A number this large is compatible with almost any story you want to tell about it — which is exactly why it is worth taking apart.

The interesting work isn’t explaining the number — it’s ruling out which explanations don’t hold up.

None of this data separates small businesses out explicitly — ASIC’s insolvency statistics classify by industry, state and appointment type, not by company size. But it barely needs to: more than 95% of Australian companies employ fewer than 20 people, so a wave of company insolvencies is, almost by construction, a small business story rather than one about large corporates. The four forces below apply to a small building company or cafe in exactly the way they apply to the statistics as a whole.

At least four distinct forces appear to be operating at once, and a borrower affected mainly by one of them looks quite different from a borrower affected mainly by another — which matters more than the headline number itself.

Why One Story Isn’t Enough

Interest rates are the easiest of the four to date precisely, because they are a matter of public record rather than something inferred from the insolvency data itself. The RBA raised the cash rate from 0.10% to 4.35% in eighteen months through 2022-23 — the fastest tightening cycle in a generation — so businesses refinancing over this period were doing so at close to four times the interest cost of two years earlier. Construction costs moved on a similar timeline: input costs to house construction jumped 13%, then a further 12%, in back-to-back years, and construction insolvencies did not peak until two to three years later. That lag is consistent with fixed-price contracts signed before costs rose — worth bearing in mind when a construction borrower’s most recent financials look perfectly healthy, since the contracts signed a year or two ago may already be unviable at today’s costs even though the balance sheet has not caught up yet.

The other two forces are less easily dated but no less real. Tax enforcement returned to normal after being wound back through the pandemic: the share of failed companies carrying more than $100,000 in unpaid tax rose from 27% to 43% as the ATO resumed collection, meaning some of what looks like a sudden wave of failure is really a policy-driven unwinding of debt that had been allowed to accumulate. Consumer demand softened too, but only modestly — retail turnover growth slowed to its weakest pace in FY2023-24, though turnover never actually fell, which makes this the smallest of the four effects rather than the dominant one the popular “cost of living” framing assumes.

The way many of these companies are failing has also changed, which complicates the picture further. Small Business Restructuring — a lower-cost pathway that lets a director keep running the company while a plan is put to creditors — has gone from a marginal option to a routine one, rising from barely 1% of appointments in FY2021-22 to nearly one in five by FY2024-25, before easing back to around 12% in FY2025-26. A company entering restructuring is not the same proposition as one being liquidated, and for creditors working out recovery expectations, that distinction matters more now than it did three years ago, simply because it comes up so much more often.

Not Where You’d Expect

Failures are not spread evenly. By industry, construction has grown fastest of all — faster than the market as a whole, and faster than several consumer-facing sectors with far more direct exposure to household budgets:

Industry	FY2021-22	FY2024-25	Change
Construction	919	2,361	+157%
Accommodation & food services	657	1,588	+142%
Retail trade	264	673	+155%
Transport, postal & warehousing	201	511	+154%
All industries (total)	4,064	9,585	+136%

Source: ASIC Insolvency Statistics Series 3.3.5.

That pattern fits the cost and contract-timing story above far better than a simple cost-of-living narrative — construction is a B2B sector with limited direct exposure to consumer spending, yet it is failing faster than sectors that depend entirely on it.

Is It Easing?

The most recent data available, to 21 June 2026, shows the pace cooling slightly — nationally, in construction, and in South Australia specifically:

Category	FY24-25 (to 21 Jun)	FY25-26 (to 21 Jun)	Change
Australia (national)	14,314	13,714	-4.2%
Construction	3,491	3,359	-3.8%
South Australia	632	630	-0.3%

Source: ASIC Insolvency Statistics Series 1 & 2 (released 6 July 2026), a broader dataset than the Series 3.3.5 figures used above. The totals aren’t directly comparable to the numbers earlier in this report — read this table for the year-on-year direction, not the absolute counts.

That is worth treating with some caution, though. Inflation reheated in early 2026, from under 2% back to around 4%, and the RBA resumed hiking after cutting through 2025 — undoing the entire round of cuts within about nine months. If that continues, next year is a better test of whether this plateau holds than this one is. It is also worth being honest about what a handful of indicators over a few years can and cannot show: none of this proves which of the four forces matters most, or rules out others this dataset does not capture, such as businesses that quietly scaled back or closed without a formal insolvency at all.

What the Number Should Change

For lenders and brokers, the practical implication is less about picking the “right” explanation and more about widening what due diligence actually checks for. A borrower’s revenue trend alone says little if it does not also account for tax lodgment and payment status, capital adequacy relative to sector norms, and exposure to payment-chain risk in sectors like construction, where fixed-price pressure tends to show up first among subcontractors. For businesses themselves, the more useful frame may be to stop waiting for conditions to “normalise” and instead treat cash flow, capital buffers and tax obligations as the three variables most likely to determine survival — regardless of which macro narrative turns out to be most correct.

The insolvency count will likely stay elevated for as long as these forces continue operating together. Whether it eases will depend less on any single factor resolving and more on which of the four — rates, cost, enforcement, or demand — moves first, and how the others respond. The number will keep making headlines either way; the question is whether anyone reading them stops to ask which story it’s actually telling this time.

Data: ASIC Insolvency Statistics Series 1, 2 & 3 (released 6 July 2026 and December 2025); RBA Statistical Table F1; ABS Producer Price Indexes and Retail Trade, Australia.