New Zealand Inland Revenue has issued a technical decision confirming several income tax consequences of a proposed amalgamation of wholly owned group companies, including the treatment of shares, amortising property and intercompany loans.

New Zealand Inland Revenue issued Technical Decision Summary No. 26/11 on 14 August 2026, setting out the corporate income tax consequences of a proposed amalgamation involving several New Zealand resident companies under common ownership.

The Tax Counsel Office (TCO) considered whether the proposed restructuring would trigger income, deductions or other tax consequences. The arrangement is intended to simplify the group structure and reduce compliance and administration costs, with the companies ultimately owned by the same parent company.

Shares in amalgamating companies

Under the proposed amalgamation, the shares in companies that cease to exist would be cancelled without payment or other consideration. Section FO 6 treats the shares as disposed of immediately before the amalgamation for an amount equal to their cost.

The TCO determined that, even if assessable income arose from the deemed disposal, the shares would be revenue account property. A corresponding deduction would therefore be available under section DB 23. As the valuation timing rules defer the deduction to the year of disposal, the income and deduction would be equal, producing no net income or net loss.

The TCO also noted that none of the amalgamating companies had made taxable bonus issues, so this did not alter the outcome.

External shares

The amalgamating companies also hold shares in an external company that is not part of the amalgamation. The TCO determined that the transaction qualifies as a resident’s restricted amalgamation under section FO 3 because the companies are New Zealand tax residents, do not derive only exempt income, are not qualifying companies and have not opted out of the relevant rules.

Under section FO 10, the external shares are deemed to be disposed of immediately before the amalgamation, while the amalgamated company inherits their original purchase price and cost base.

As the shares are capital assets rather than revenue account property or trading stock, the deemed disposal does not produce assessable income or a loss. Any consideration is treated as a non-taxable capital receipt.

Amortising property and co-ownership

The decision also considered amortising property held by one amalgamating company as nominee for co-owners. Because the nominee holds the property under a bare trust, section YB 21 applies and the nominee is disregarded, with the co-owners treated as holding the property directly.

The transfer under sections FO 10 and FO 16 does not result in depreciation recovery income or depreciation loss for the amalgamating companies. Instead, the amalgamated company effectively steps into the shoes of the amalgamating companies and takes over the existing cost base, pool values and depreciation deductions previously claimed.

The TCO also concluded that the co-owners were not carrying on a business in common with a view to profit under the Partnership Law Act 2019. They were therefore not a partnership for tax purposes, meaning the market value disposal rules in section HG 4 did not apply.

Intercompany loans

The amalgamating companies have both interest-bearing and non-interest-bearing loans from their parent company. Under section FO 12, the companies are treated as never having been parties to those financial arrangements because they are members of the same wholly owned group and have no tax losses carried forward.

As a result, no base price adjustment is required and no tax income or expenditure arises for the amalgamating companies from those loans on amalgamation. Existing loan obligations of the amalgamated company to the parent continue unchanged.

A separate loan exists between the amalgamated company and one of the amalgamating companies. Section FO 21 applies because both companies are New Zealand resident companies within the same wholly owned group. The loan is therefore treated as repaid in full on the amalgamation date, with the debtor treated as having paid and the creditor as having been paid the outstanding amount.

Tax avoidance assessment

The TCO also considered whether section BG 1, the general anti-avoidance provision, applied to the arrangement.

Applying the Parliamentary contemplation test established in Ben Nevis, the TCO found that the amalgamation was commercial and economic in substance. The transaction combines the assets and liabilities of the companies into a single entity without changing ultimate economic ownership.

The TCO concluded that the tax-neutral treatment provided through rollover relief was consistent with Parliament’s intended treatment of a resident’s restricted amalgamation. Section BG 1 therefore did not apply to the arrangement.

The decision provides clarification on the application of New Zealand’s amalgamation rules across several categories of assets and financial arrangements where companies within the same wholly owned group are consolidated.