Share Purchase Agreement (New Zealand)

A Share Purchase Agreement (SPA) is a legally binding contract between the seller and buyer of shares in a New Zealand company incorporated under the Companies Act 1993. It documents the terms on which the seller agrees to transfer ownership of a specified number of shares in the target company to the buyer in exchange for a purchase price in New Zealand Dollars (NZD).

Unlike an asset purchase, which involves buying the company's individual assets, a share purchase transfers the shares themselves, meaning the buyer acquires an interest in the company as a going concern — including its assets, liabilities, contracts, employees, tax history, and goodwill. The target company continues to exist as the same legal entity under the same Companies Office registration number and NZBN.

The Share Purchase Agreement is the primary transaction document for any private share sale in New Zealand. It sets out the identities of the seller and buyer, details of the shares being sold (including share class, number, and percentage of total issued capital), the purchase price and payment terms, any conditions precedent that must be satisfied before settlement, the seller's warranties about the company, caps on the seller's liability, and the governing law of New Zealand.

The Companies Act 1993 governs several key mechanical aspects of a share transfer in New Zealand. Under Section 87 of the Companies Act 1993, a company must maintain a share register recording the name and address of each shareholder and the number and class of shares held. The share register must be updated within 10 working days of a transfer being registered. A Share Transfer Form signed by the transferor is the instrument effecting the legal transfer of title. The Companies Office (administered by the Registrar of Companies) records company information on the New Zealand Companies Register, which is publicly searchable.

Tax considerations are central to any New Zealand share sale. The Income Tax Act 2007 does not impose capital gains tax on most share sales, but the bright-line test under Section CB 6A may apply where the company holds residential land. GST under the Goods and Services Tax Act 1985 generally does not apply to share sales as shares are an exempt financial service under Section 14. Stamp duty was abolished in New Zealand in 1999. Inland Revenue administers tax compliance for all parties involved in share transactions.

Where the buyer is an overseas person under the Overseas Investment Act 2005 (as amended by the Overseas Investment Amendment Act 2021), consent from the Overseas Investment Office (OIO) may be required before the transaction can proceed. Under New Zealand law, Section 9 of the Contract and Commercial Law Act 2017 governs contract interpretation and Section 34 addresses requirements for written commercial contracts. Disputes arising from share purchase agreements are resolved by the High Court of New Zealand, which has jurisdiction over commercial and corporate matters. The forms-legal.com Share Purchase Agreement (New Zealand) provides a thorough template meeting all applicable New Zealand legal requirements.

A Share Purchase Agreement is required whenever shares in a New Zealand private company (Ltd) are to be sold and transferred between parties. Common situations include:

**Business sale by share transfer**: When a business owner sells their company to a third-party buyer, a share purchase agreement documents the transaction. This is often preferred over an asset sale because all existing contracts, licences, and relationships transfer automatically with the company.

**Investor exit**: When an existing shareholder (including a venture capital investor or angel investor) wishes to sell their shares to another shareholder or a new investor, a share purchase agreement records the transaction.

**Management buyout (MBO)**: When the management team of a New Zealand company acquires the shares from the existing owners, a share purchase agreement governs the transaction terms.

**Inter-family transfers**: When shares are transferred between family members or as part of an estate administration under the Administration Act 1969.

**Secondary market transactions**: When shares in a company change hands between existing shareholders in accordance with the company's shareholders' agreement pre-emption provisions.

A share purchase agreement is also required alongside a Share Transfer Form (which is the physical instrument effecting the legal transfer of title to the shares under Section 87 of the Companies Act 1993) and a Board Resolution passed by the company's directors approving the transfer. Parties should also check whether the company's constitution or any existing shareholders' agreement contains pre-emptive rights — which may require the seller to first offer the shares to existing shareholders — or any restrictions on transfer that must be satisfied before the sale can proceed. Under New Zealand law, Section 34 of the Contract and Commercial Law Act 2017 governs requirements for written commercial contracts, and disputes are resolved by the High Court of New Zealand or, for smaller claims, the District Court of New Zealand. Regulatory oversight falls under Companies Office, Inland Revenue, and the Overseas Investment Office where applicable.

A New Zealand Share Purchase Agreement should include the following key elements:

**Party Details**: Full names and addresses of the seller and buyer. If either party is a company, include the Companies Office registration number and NZBN.

**Target Company Details**: The full registered name, company number, NZBN, and registered office address of the company whose shares are being sold.

**Description of Sale Shares**: The number and class of shares being sold, the total shares on issue, and the percentage of the total shareholding being transferred.

**Purchase Price**: The total price in NZD, whether it is payable as a lump sum or in instalments, the deposit amount (if any), and the settlement date.

**Conditions Precedent**: Any conditions that must be satisfied before the transaction completes, such as shareholder approval under an existing shareholders' agreement, regulatory consents (e.g., Overseas Investment Office consent under the Overseas Investment Act 2005), or satisfactory completion of due diligence.

**Seller Warranties**: Contractual promises by the seller about the company's legal and financial status, compliance with the Companies Act 1993 and tax laws, absence of undisclosed liabilities, and the seller's title to the shares.

**Warranty Cap and Period**: The maximum aggregate liability of the seller under all warranty claims and the time limit for bringing claims.

**Settlement Mechanics**: What happens on the settlement date, including delivery of share transfer forms and update of the share register.

**Governing Law**: Confirmation that New Zealand law governs the agreement, including the Companies Act 1993, the Contract and Commercial Law Act 2017, and the Income Tax Act 2007.

**Confidentiality**: Obligations on both parties to keep the terms of the transaction and any due diligence information confidential before and after settlement. This is particularly important in transactions involving proprietary technology, customer lists, or commercially sensitive financial information.

**Announcements**: Restrictions on either party making any public announcement about the transaction before settlement without the other party's prior written consent, except where required by law or by the New Zealand Companies Register.

**Costs**: Confirmation that each party bears their own legal, accounting, and advisory costs in connection with the transaction, unless the agreement is terminated through one party's default.

**Pre-emptive rights check**: Confirmation that the seller has complied with any pre-emptive rights provisions in the company's constitution or shareholders' agreement, and that existing shareholders have waived or not exercised their right of first refusal in respect of the sale shares.

**Overseas Investment Office consent**: Where the buyer is an overseas person under the Overseas Investment Act 2005, a condition precedent requiring OIO consent before settlement must be included. Failure to obtain required OIO consent renders the transaction void.

**Dispute resolution**: The parties' agreement to attempt good-faith negotiation before commencing proceedings, with disputes to be resolved by the High Court of New Zealand under New Zealand law.

Under New Zealand law, Section 87 of the Companies Act 1993 governs share register updates, Section 9 of the Contract and Commercial Law Act 2017 provides rules for contract interpretation, Section 14 of the Goods and Services Tax Act 1985 exempts share sales from GST, and Section CB 6A of the Income Tax Act 2007 addresses the bright-line test for residential land held through companies. Regulatory oversight falls under Companies Office (Registrar of Companies), Inland Revenue, and the Overseas Investment Office. The forms-legal.com Share Purchase Agreement (New Zealand) provides a ready-to-use template covering all essential elements required for a compliant share sale under New Zealand law.