
Keep control of the business when an owner exits unexpectedly
Shareholder protection funds the purchase of an owner's stake if they die or can no longer work, so the remaining shareholders keep control and the exiting family receives fair value in cash.
The cash that makes a buy/sell agreement work.
Most New Zealand businesses are owned by two or three people who are also the people doing the work. If one of them dies or is permanently disabled, their shares don't stay with the business – they move to their estate, their spouse, or their trust.
That creates two problems at once. The surviving owners suddenly have a co-owner with different priorities, and the exiting family holds an asset they usually can't sell and can't live off.
Shareholder protection solves the funding side. A lump sum is paid when the trigger event happens, and the buy/sell agreement directs it to the purchase of the shares at a value everyone agreed to in advance – while things were calm.
- Purchase of a deceased shareholder's stake
- Purchase of a permanently disabled owner's stake
- A cash settlement to the exiting family or estate
- Retaining voting control among working owners
- Avoiding a forced sale or new external investor
- Reassuring the bank, staff and key customers
How shareholder protection is structured in NZ.
Three moving parts need to line up: an agreed value, a legal agreement, and insurance sized and owned to match it.
Agree a value first
Your accountant sets a valuation method – often an earnings multiple or an agreed annual figure. The sum insured follows each owner's share of that value, so nobody is arguing about price at claim time.
A lawyer drafts the buy/sell agreement
The agreement sets out the trigger events, the obligation to buy and sell, the valuation method, review dates and what happens if the insurance falls short. Insurance without it is only money, not certainty.
Cover is written on each owner
Each working shareholder is insured for their proportion of the business value, usually for death and terminal illness, with disability and trauma options added where appropriate.
Ownership is chosen deliberately
Policies may be cross-owned between shareholders, held by the company, or held by an independent bare trustee bound by the agreement. The structure affects tax and how quickly funds reach the right hands.
Disability triggers are defined
Ownership buy-out cover usually requires the owner to be totally unable to work in the business for a qualifying period, with the disability then confirmed as permanent or long term.
Reviewed as the business grows
Values, shareholdings and debt all change. Cover and the agreement are reviewed together – commonly annually – so the funding still matches the business you have now.
Who shareholder protection suits.
If your business has more than one owner and the exit of any one of them would change who controls it, this is foundational cover rather than an optional extra.
Two and three-owner companies
The most exposed structure in New Zealand. Losing one owner from a two-owner business changes control overnight and there is rarely spare cash to buy the other half.
Professional practices and partnerships
Accounting, legal, engineering, architecture, medical and trade partnerships where the equity is closely held and the goodwill is tied to the working partners.
Family businesses with active and passive owners
Where some family members work in the business and others don't, an unplanned exit can put those two groups on opposite sides of a valuation.
Owners with health or age differences
If one owner is materially older or has a health history, the likelihood of an early exit isn't evenly shared – and premiums should be structured with that in mind.
Businesses carrying bank debt or guarantees
Lenders take comfort from a documented, funded succession plan, particularly where facilities are supported by directors' personal guarantees.
Owners planning a staged exit
Where a sale or succession is already on the horizon, cover bridges the gap until the planned transaction actually settles.
Purpose drives the tax treatment.
New Zealand's tax treatment of business insurance turns on the revenue-versus-capital distinction. Cover funding a change of ownership is capital in nature, so premiums are generally not deductible and proceeds are generally not taxable income.
That is the reverse of key person cover written to replace lost profits, where premiums are typically deductible and any payout is typically taxable business income. Getting the purpose, the policy owner and the beneficiary aligned is what makes the intended treatment hold up.
We're insurance advisers, not tax advisers – so we set the cover up alongside your accountant and lawyer, and we're happy to sit in that conversation with them.
- The valuation method and who applies it – usually your accountant
- Who owns each policy: shareholders, the company, or a bare trustee
- Whether shareholder current accounts and dividends are in or out of the buy-out price
- How directors' personal guarantees are released once the shares transfer
- Whether GST applies to any part of the arrangement
- The review date for both the agreement and the sums insured
- Documented evidence of the policy's purpose, kept with your tax records
Shareholder protection vs the other business covers.
These covers answer different questions. Most New Zealand SMEs need more than one, and it's the overlap that gets missed.
| Cover | What it pays | The question it answers |
|---|---|---|
| Shareholder protection | A lump sum sized to an owner's share of the business value | Who owns the business if an owner dies or can't work? |
| Key person insurance | A lump sum or monthly benefit to the business | How does the business keep trading and replace that person? |
| Debt protection | A lump sum sized to business debt and guarantees | Who repays the bank, and does it fall on a family home? |
| Personal life and trauma | A lump sum to the owner's family or trust | How does the family keep going, separate from the business? |
What drives the premium.
Because cover is sized to business value rather than income, the sums insured are often larger than personal policies – which makes structure and underwriting more important.
Age of each owner
Premiums are rate-for-age and rise each year, so an older shareholder costs more to insure for the same stake. That difference is often shared or equalised in the agreement.
Sum insured
Driven by business value and shareholding. Larger sums insured attract financial underwriting, where the insurer asks for accounts to support the valuation.
Health and smoker status
Medical history, BMI and smoking affect terms. Where one owner has a health issue, alternative structures or a partial exclusion may be needed.
Occupation and duties
Hands-on and higher-risk roles affect disability terms in particular, including which disability definitions are available.
Benefits included
Death and terminal illness alone costs less than a package adding total and long-term disability or trauma cover for each owner.
Premium structure
Stepped premiums start lower and rise with age; level premiums cost more early and flatten later. Which suits depends on how long the ownership structure is expected to last.
What it doesn't do.
None of this is unusual, but it is the part that gets discovered late. Shareholder protection is a funding tool – it doesn't replace the legal work or the valuation.
The most common cause of a declined claim in New Zealand is non-disclosure. Every insured owner needs to disclose their full medical history, including anything that seems minor.
- The policy doesn't oblige anyone to buy or sell – the buy/sell agreement does
- Proceeds are paid to the policy owner, so ownership must match the agreement
- Not available to sole traders, as there is no co-owner to buy the interest
- Cover doesn't automatically grow with the business – it's reviewed, not indexed to value
- Shareholder current accounts, dividends and guarantees need separate treatment
- Disability buy-out usually requires a qualifying period plus a permanence test
- Non-disclosure of medical history, the leading cause of declined NZ claims
- Insurer maximums apply across combined lump sum benefits on the same life
Independent advice across the New Zealand market.
Ownership buy-out wordings differ meaningfully between insurers – particularly the disability definitions, the qualifying periods and how much cover can sit alongside a shareholder's personal policies.
As independent advisers we compare those wordings and pricing across the major New Zealand life insurers, then structure ownership to fit the agreement your lawyer drafts.
A disclosure statement is available on request and free of charge.
Adviser-led, coordinated with your accountant and lawyer.
Our advisers are paid by the insurer when a policy is placed, so there's no cost to you for the advice, the comparison, or support at claim time.
- 01
Business risk review
We map your ownership, shareholdings, debt, guarantees and existing cover, and identify what would actually happen if each owner exited tomorrow.
- 02
Size the buy-out
Working from your accountant's valuation method, we calculate each owner's share and the sums insured needed to fund it.
- 03
Structure and place cover
We compare wordings and pricing across NZ insurers, set policy ownership to match your buy/sell agreement, and manage underwriting.
- 04
Reviews and claims
We review values and cover as the business changes, and if a claim happens we manage it end to end so funds reach the right party quickly.
Shareholder protection works best alongside…
Ownership is one exposure. Debt, revenue and the owner's own family need separate answers.
Key Person Insurance
Cash to keep trading and replace a critical person.
Learn moreDebt Protection
Clears business debt and releases personal guarantees.
Learn moreGroup Schemes
Life, health and income cover as a staff benefit.
Learn moreLife Insurance
Personal cover for the owner's own family.
Learn moreShareholder protection NZ, common questions.
Quick answers to what New Zealand business owners ask us most. Something not covered? Give us a call.
What is shareholder protection insurance in New Zealand?
Shareholder protection (also called ownership buy-out cover, partnership insurance or buy/sell insurance) is life and disability cover arranged to fund the purchase of a shareholder's stake if they die, are diagnosed as terminally ill, or become permanently unable to work in the business. The insurance provides the cash; a buy/sell agreement drafted by a lawyer sets out who buys, at what value, and on what terms.
Do we need a buy/sell agreement as well as the insurance?
In practice, yes. Insurance proceeds are always paid to the policy owner, and the policy itself does not compel anyone to buy or sell shares. The buy/sell agreement is the legal mechanism that obliges the exiting shareholder or their estate to sell and the remaining shareholders to buy, using an agreed valuation method. Cover without an agreement leaves the outcome to negotiation at the worst possible time.
What happens if a shareholder dies without shareholder protection in place?
The shares form part of the deceased's estate and pass under their will or the intestacy rules. The remaining owners can end up in business with an executor, a surviving spouse, or adult children who may have no involvement in the company and may need cash rather than shares. Without agreed funding, the options are usually borrowing, selling assets, diluting ownership, or selling the business.
How is the cover amount worked out?
It's based on each shareholder's proportion of an agreed business value, so the sum insured needs to reflect a valuation method your accountant and lawyer are comfortable with – often an earnings multiple, a capitalisation formula, or an annually reviewed value. Because business values move, the agreement should set a review cycle and the cover should be revisited with it.
Who should own the policies?
There are several structures used in New Zealand: each shareholder owning cover on the others (a criss-cross or cross-ownership arrangement), the company owning the policies, or an independent bare trustee holding them under the terms of the buy/sell agreement. Trustee ownership is often used where there are three or more shareholders or where the structure is complex. The right answer depends on your ownership mix and tax position, and it should be settled with your lawyer and accountant before cover is issued.
Is shareholder protection tax deductible?
Generally no. Cover taken out to fund a change of ownership is capital in nature, so premiums are usually not deductible and the proceeds are usually not taxable income. That is the opposite treatment to key person cover taken out to replace lost profits. Inland Revenue looks at the purpose of the policy, so purpose, ownership and beneficiary need to line up – confirm your position with your accountant.
Does it cover disability as well as death?
It can, and this is often the more likely scenario. Ownership buy-out cover is typically written for death and terminal illness, with an option for total and long-term disability, where a shareholder is unable to work in the business and that absence is confirmed as permanent. Trauma cover can also be included so a serious diagnosis triggers funding before it becomes permanent.
We're a partnership, not a company – does this still apply?
Yes. The same structure is used for partnerships, LLPs and closely held trading trusts, with the agreement drafted to match your ownership documents. Sole traders generally can't use ownership buy-out cover because there is no co-owner to buy the interest; key person and debt protection cover are usually more relevant there.
Can the company just buy back the shares instead?
A company share buy-back is possible, but it has to satisfy the Companies Act 1993 solvency requirements and the tax treatment of the payment needs care. Many New Zealand businesses find shareholder-to-shareholder buy-outs simpler to fund and document. Either route needs legal and accounting input – we work alongside your advisers rather than in place of them.
How long does it take to put in place?
Underwriting for life, trauma and disability cover typically takes a few weeks, depending on medical history and the sums insured involved. Larger sums insured can require medical examinations and financial underwriting. The buy/sell agreement runs in parallel with your lawyer, so the funding and the legal framework start at the same time.
Find out what an unplanned owner exit would cost your business.
Book a free business risk review with a Marble Life adviser. We'll map your ownership and debt, work out what funding a buy-out would take, and coordinate with your accountant and lawyer.




