THURSDAY, JULY 30, 2026|No. 9485
Business · Tax · Waikato

Waikato Businesses Owe Over $400 Million in Unpaid Tax to Inland Revenue

Waikato businesses collectively owe more than $400 million in unpaid tax, with the construction sector accounting for $40 million in PAYE debt.

Construction firms in the Waikato region owe $40 million in unpaid PAYE tax, part of a broader $400 million tax debt.
Construction firms in the Waikato region owe $40 million in unpaid PAYE tax, part of a broader $400 million tax debt.
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The construction sector has emerged as a particular concern over unpaid tax in the region, with active Waikato construction businesses owing about $40 million in PAYE. Photo/ Mike Scott

Waikato businesses owe Inland Revenue more than $400 million in unpaid tax, the department says.

This figure included about $140m in PAYE (or schedular payments for contractors) and $200m in GST (goods and services tax).

It prompted the IRD to remind employers that PAYE and GST were not theirs to use as working capital.

Inland Revenue’s Tony Morris said about 90% of Waikato businesses were up to date with PAYE, but employers who didn’t pass on wage deductions faced consequences.

“PAYE belongs to employees. When it is not passed on, it is a serious matter,” Morris said.

The construction industry has emerged as a particular concern, the department said, with active Waikato construction businesses owing about $40m in PAYE.

Morris said PAYE and GST were taxes collected on behalf of employees and customers and should not be treated as business cashflow.

“We understand cashflow can be challenging, and it can be tempting to hold on to tax for a short time. But it quickly becomes costly.”

Holding on to PAYE could result in significant penalties and interest, and in some cases may amount to a criminal offence, he said.

As part of a wider push to recover outstanding tax, IRD has stepped up debt collection activity.

Measures include reporting more companies to credit agencies, making deductions directly from business bank accounts and pursuing liquidation where appropriate.

The department has also been working directly with businesses across the Waikato, with local staff educating owners about their tax obligations and speaking with construction workers on site.

Morris urged businesses facing financial pressure to seek help before tax debt became unmanageable.

“If you think you may miss a payment, contact us early so we can help you manage it. We want Waikato businesses to succeed; that is good for the region and for everyone.”

IRD said its Hamilton teams had been working alongside construction businesses and their tax agents to resolve significant debt.

The figures come as the agency continues to expand its compliance activity across Waikato.

More than 400 audits were completed in the region during the last financial year, uncovering more than $60m in undeclared tax.

According to IRD, more than half of those audits identified tax issues.

“Our systems are getting better at identifying businesses where things do not look right, so we focus our audit work where there is a good likelihood of finding issues,” Morris said.

“We do not want to get in the way of businesses doing the right thing, but it is only fair that everyone pays the tax they are meant to pay.”

The Waikato Herald has approached the Waikato Chamber of Commerce and Registered Master Builders for comment.

Registered Master Builders said it did not want to comment.

Tom Eley is a multimedia journalist at the Waikato Herald . Before he joined the Hamilton-based team, he worked for the Weekend Sun and Sunlive. He previously worked as a journalist at Black Press Media in Canada and won a fellowship with the Vancouver Sun .

PAN's pipeline reviewed approximately 1 open sources for this article. No human editor reviewed this article before publication.

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