The numbers that should make every owner check their tax account
For years, deferring GST and PAYE was the working-capital trick that kept stretched businesses alive. That trick is now lethal. Inland Revenue applied to wind up 316 businesses in the first four months of 2026, almost twice the count for the same period in 2023 and nearly six times the equivalent stretch of 2022. Across all of 2025 the department pushed through 893 winding-up applications, more than double the 2022 total.
The backdrop is a debt mountain. IR’s latest quarterly report puts total overdue tax and entitlements at $9.4 billion as at 31 March 2026. In the nine months to that date the department issued 1,525 statutory demands, the formal first step toward liquidation, and completed 605 company liquidations and 118 individual bankruptcies.
Construction and hospitality are taking the hits
This is showing up in the insolvency data. March 2026 was the worst March for liquidations in 11 years, with 286 company liquidations in a single month, and total liquidations for the year to March reached 3,023. Construction led the carnage with 768 firms liquidated, followed by hospitality on 399, a 49% jump year on year.
Both sectors fit the same profile: thin margins, lumpy cashflow, heavy wage bills, and a long habit of using deferred GST and PAYE as a free overdraft. That habit is exactly what IR is now targeting. Micro and small-to-medium businesses hold 65% of outstanding tax debt, and GST and employer PAYE obligations make up 57% of all overdue debt.
The Covid hangover IR is finally clearing
The leniency was real. Through the pandemic and its aftermath, IR effectively stopped chasing debt. As McDonald Vague partner Keaton Pronk put it in December 2025, in some months the department “weren’t doing any” winding-up applications, “they were just posting”, while the debt blew out to $9 billion and a cash-hungry government wanted it back.
The turn came with Budget 2025, which gave IR an extra $35 million a year for audits and enforcement. The payback has been spectacular. According to CAANZ tax leader John Cuthbertson, IR is now returning close to $12 for every dollar spent on enforcement. With economics like that, this campaign is not slowing down. By mid-2025, IR already accounted for 70% of all winding-up applications, a reversal of the old norm where creditors split them roughly evenly.
The credit-reporting move that ends the bluff
The quieter but more consequential change is that IR has started reporting business tax debt to credit agencies. Centrix managing director Keith McLaughlin explained the old problem bluntly: a credit report could show “no arrears, but if there is tax debt there, it’s probably a false impression”.
That asymmetry is what made deferred tax cheap. Suppliers and lenders extended credit to firms carrying large hidden IRD debt because nothing showed up. Now it does. A business can no longer run up arrears while presenting a clean face to the market, which changes the calculus for anyone weighing whether to delay a GST payment.
Why PAYE is the one to never miss
Lighthouse Financial managing director Matthew Harris told the NZ Herald his firm had seen enforcement run from “simple phone calls to taking money out of the business bank account and on the very extreme side, tipping businesses into liquidation”. IR uses statutory garnishment powers to deduct directly from accounts before it ever reaches the courts.
Most of this is cashflow distress rather than deliberate dodging, CAANZ senior tax advocate Jolayne Trim notes, with most cases involving genuine pressure rather than avoidance. But intent does not change the outcome once a firm stops engaging. IR’s message is consistent: “engage, keep filing, and make sure ongoing obligations are met. PAYE is especially important.” PAYE carries personal liability for directors, so it does not vanish in a liquidation the way other debts can.
The bigger picture
There is a genuinely good signal buried in the numbers. Annual growth in overdue tax debt has slowed to 1.6%, down from 14.7% a year earlier, and the number of customers with debt fell by 23,000. Enforcement is working in aggregate, and IR is right that non-payers create “an unfair advantage over businesses that are doing the right thing”.
But the recovery is far from total. Write-offs climbed to nearly $768 million in the nine months to March 2026, up from $545 million a year earlier, meaning much of what IR chases gets liquidated and then written off, with staff and suppliers absorbing the loss. A recent Newsroom commentary argues the country lacks a preventive restructuring route for SMEs that would catch firms before formal failure. Until that gap is filled, the practical lesson is simple. Set tax aside, file on time, and engage the moment you fall behind. The escalation from first phone call to winding-up application is far faster than most owners expect.
Sources
- NZ Herald: Warning to business owners as more firms face closure over unpaid tax (2026-06-30)
- RNZ: Worst March month for liquidations in 11 years (2026-05-01)
- Inland Revenue: Managing overdue tax debt – January to March 2026 (2026-06-03)
- WBN: Tax crackdown gathers pace (2026-06-04)
- Newsroom: NZ needs to learn blunt lessons of business failure (2026-05-07)
- NZ Herald: Spike in IRD-enforced liquidations as pressure goes on companies in tax arrears (2025-07-24)
- RNZ: Inland Revenue liquidates nearly 900 companies in one year (2025-12-11)