Key Person Insurance NZ: Protecting Your Business from the Loss of Critical People
Every business has people whose absence would cause serious financial harm. The founder who holds all the major client relationships. The head engineer whose technical expertise cannot be easily replaced. The sales director whose personal network generates 40% of revenue.
If that person dies, suffers a serious illness, or becomes permanently disabled, the business does not just lose an employee. It loses revenue, client confidence, operational capability, and potentially its ability to service debt. Key person insurance exists to provide the business with immediate financial resources to survive that loss and recover.
Despite this, key person insurance remains one of the least discussed and least utilised forms of business protection in New Zealand. Many business owners insure their premises, their vehicles, and their stock, but not the people who make the entire operation function.
This guide explains what key person insurance is, how it works in the New Zealand context, how to calculate the right cover amount, what it costs, and how it differs from related products like shareholder protection and buy-sell insurance.
What Is Key Person Insurance?
Key person insurance is a life insurance and/or income protection policy owned by a New Zealand business, covering a person whose loss would cause measurable financial harm to that business. The business owns the policy, pays the premiums as a business expense, and receives the payout, while the key person completes health and medical underwriting.
The core mechanics are straightforward:
- The business owns the policy. Not the individual.
- The business pays the premiums. These are a business expense.
- The business receives the payout. Not the individual's family or estate.
- The key person's life is insured. They undergo health and medical underwriting.
The payout is designed to compensate the business for the financial damage caused by the key person's absence. It is not personal cover for the individual. The individual's family does not benefit directly. This distinction is fundamental and separates key person insurance from personal life insurance or income protection.
What Does Key Person Insurance Cover?
Key person insurance in New Zealand covers death, terminal illness, total and permanent disability, trauma, and temporary disability through income protection, either individually or in combination. Death, TPD and trauma pay a lump sum to the business, while income protection pays a monthly benefit that can fund a temporary replacement and keep operations running.
| Cover Type | Trigger Event | Payout Structure | Typical Use |
|---|---|---|---|
| Death | Key person dies | Lump sum to the business | Fund recruitment, cover lost revenue, repay debt |
| Terminal illness | Diagnosed with a terminal condition | Lump sum to the business | Transition planning, recruitment, debt coverage |
| Total and permanent disability (TPD) | Key person permanently unable to work | Lump sum to the business | Long-term replacement, restructure operations |
| Trauma (critical illness) | Diagnosed with specified serious illness (e.g., cancer, stroke, heart attack) | Lump sum to the business | Fund temporary replacement, stabilise operations |
| Income protection (temporary disability) | Key person unable to work due to illness or injury | Monthly benefit to the business | Cover salary of temporary replacement, maintain operations |
Most key person policies combine death cover with at least one of TPD or trauma cover. Income protection as a key person benefit is less common but available from providers such as Fidelity Life, Chubb, and others.
Who Needs Key Person Insurance?
Key person insurance matters most for New Zealand owner-operators, small to medium businesses where one or two people generate a disproportionate share of revenue, businesses with significant debt whose lenders require cover as a lending condition, startups, professional services firms, and businesses seeking investment. The practical test is whether the business would survive 12 months without that person.
Key person insurance is most critical for:
- Owner-operators whose personal expertise, relationships, or reputation is inseparable from the business
- Small to medium businesses where one or two people generate a disproportionate share of revenue
- Businesses with significant debt where lenders may require key person cover as a condition of lending
- Startups and high-growth companies where the founder's vision and network are the primary assets
- Professional services firms (law, accounting, consulting, medical) where client relationships are personal
- Businesses seeking investment where investors want assurance that their capital is protected against the loss of critical people
Consider this test: If the person were to die tomorrow, would the business survive the next 12 months without significant financial harm? If the answer is no, or even uncertain, key person insurance should be on the agenda.
How to Calculate the Right Cover Amount
Key person cover amounts in New Zealand are usually calculated in one of three ways, by multiplying the revenue attributable to the key person by a recovery factor of two to five years, by totalling the cost of recruiting and onboarding a replacement, or by matching the outstanding business debt at risk. Maximum cover requires financial justification during underwriting.
Method 1: Multiple of Revenue Contribution
Estimate the revenue directly attributable to the key person and multiply by a factor that accounts for the time needed to replace them and recover.
Formula: Cover = Annual revenue attributable to key person x Recovery factor (typically 2 to 5 years)
Example: A sales director personally generates $600,000 of the company's $2,000,000 annual revenue. Replacing them and rebuilding client relationships is estimated to take three years.
Cover amount = $600,000 x 3 = $1,800,000
Method 2: Replacement Cost
Estimate the total cost of recruiting, training, and onboarding a replacement, including productivity loss during the transition.
Formula: Cover = Recruitment cost + Training/onboarding cost + Lost productivity during transition + Salary premium (if the replacement commands a higher salary)
Example:
| Cost Component | Estimated Amount |
|---|---|
| Executive recruitment fees (25% of salary) | $50,000 |
| Training and onboarding (6 months at reduced productivity) | $75,000 |
| Lost revenue during 12-month transition | $300,000 |
| Salary premium for experienced replacement | $30,000/year x 3 years = $90,000 |
| Total replacement cost | $515,000 |
Method 3: Debt and Obligation Coverage
If the key person's involvement is critical to servicing business debt, the cover amount should at least equal the outstanding debt that would become at risk.
Example: A business has a $750,000 commercial loan where the key person is a personal guarantor and the primary revenue generator. Cover of at least $750,000 ensures the business can repay the loan if the key person dies.
Typical Cover Ranges by Business Size
| Business Type | Typical Cover Range | Notes |
|---|---|---|
| Small business (under $1M revenue) | $100,000 to $500,000 | Focus on recruitment and short-term revenue replacement |
| Established SME ($1M to $10M revenue) | $500,000 to $3,000,000 | Multiple key people may need cover |
| High-growth startup | $1,000,000 to $10,000,000+ | Founder value often exceeds current revenue |
| Professional services firm | $500,000 to $5,000,000 | Client relationship value drives calculation |
Maximum cover amounts depend on the insurer and require financial justification during underwriting. Combined death, TPD and trauma cover can run to several million dollars with some providers, but the amount an insurer will offer is set by the financial evidence you can produce, not by a headline limit.
What Does Key Person Insurance Cost?
Premiums depend on the key person's age, health, smoking status, occupation, the type and amount of cover, and the policy term. Business-owned policies are priced similarly to personal life insurance policies, as the underlying risk (the health and mortality of the individual) is the same.
How the Profile Changes the Premium
The examples below show how each variable moves the price. Actual premiums require individual underwriting.
| Key Person Profile | Cover Amount | Cover Type | Effect on premium |
|---|---|---|---|
| 35-year-old, non-smoker, office occupation | $500,000 | Death only | Baseline: the cheapest combination of age, occupation and cover type |
| 35-year-old, non-smoker, office occupation | $500,000 | Death + TPD + Trauma | Typically double to triple the death-only cost at the same age and sum insured |
| 45-year-old, non-smoker, office occupation | $1,000,000 | Death only | Materially higher: ten years of age plus double the cover |
| 45-year-old, non-smoker, office occupation | $1,000,000 | Death + TPD + Trauma | The most expensive combination here; age, cover and breadth all stacked |
| 55-year-old, non-smoker, manual occupation | $500,000 | Death + TPD | High despite the smaller sum insured, because age and occupation both load the rate |
Key cost factors:
- Age: Premiums increase significantly with age. A policy taken out at 35 costs substantially less than one taken out at 50.
- Smoking status: Smokers typically pay 50% to 100% more than non-smokers.
- Health history: Pre-existing conditions may result in premium loadings or exclusions.
- Cover type: Adding TPD and trauma to a death-only policy typically doubles or triples the premium.
- Occupation: Manual or hazardous occupations attract higher premiums.
For income protection as a key person benefit, monthly payouts are capped based on business maturity. New businesses (three years or younger) are typically limited to $4,000 to $9,000 per month. Established businesses can access up to $30,000 per month per key person.
Tax Deductibility of Key Person Insurance
Key person insurance premiums are generally tax-deductible as a business expense in New Zealand, provided the business owns the policy, the cover is taken out for business protection purposes, and the key person has no personal claim rights. Payouts are generally not taxable income for the business where Inland Revenue requirements for key person insurance are met.
Premiums: Generally tax-deductible as a business expense, provided the business owns the policy, the policy is taken out for business protection purposes, and the key person has no personal claim rights under the policy.
Payouts: Generally not taxable income for the business, provided the policy meets Inland Revenue requirements for key person insurance.
Important conditions:
- The business must own the policy. Policies owned by the individual are not business-deductible.
- The policy must be taken out to protect the business against financial loss, not as a disguised personal benefit.
- The key person must not have rights to the policy proceeds.
- If the key person is also a shareholder, care must be taken to ensure the policy is genuinely for business protection rather than shareholder protection (which has different tax treatment).
Consult your accountant or tax adviser for confirmation of tax treatment in your specific circumstances. IRD may scrutinise policies where the key person is also a major shareholder.
Key Person Insurance vs Shareholder Protection vs Buy-Sell Insurance
Key person insurance compensates the business for financial loss caused by losing a key person, shareholder protection funds the purchase of a departing or deceased shareholder's shares, and buy-sell insurance funds a compulsory share sale under a buy-sell agreement. Key person premiums are generally deductible, while shareholder and buy-sell premiums, being personally owned, are not.
| Feature | Key Person Insurance | Shareholder Protection | Buy-Sell Insurance |
|---|---|---|---|
| Purpose | Compensate the business for financial loss caused by loss of a key person | Fund the purchase of a departing/deceased shareholder's shares | Fund a compulsory sale/purchase of shares upon a trigger event |
| Policy owner | The business | Individual shareholders (cross-ownership) or a trust | Individual shareholders or a trust |
| Beneficiary | The business | Surviving shareholders or trust | Surviving shareholders or trust |
| Trigger events | Death, TPD, trauma, disability | Death, TPD, trauma | Death, TPD, trauma (as defined in buy-sell agreement) |
| Payout use | Recruitment, revenue replacement, debt repayment | Purchase deceased/disabled shareholder's shares | Purchase shares at pre-agreed value |
| Tax treatment | Premiums deductible, payouts generally not taxable | Premiums not deductible (personal ownership), payouts not taxable | Premiums not deductible, payouts not taxable |
| Legal agreement required | No (policy sufficient) | Recommended (shareholders' agreement) | Yes (buy-sell agreement essential) |
A common mistake is using key person insurance when shareholder protection or buy-sell insurance is what the business actually needs. If the primary concern is ensuring surviving shareholders can buy out a deceased partner's share, key person insurance alone will not achieve this. The payout goes to the business, not to the surviving shareholders for a share purchase.
Many businesses need both. Key person insurance protects the business operations. Shareholder or buy-sell insurance protects the ownership structure. A licensed financial adviser can help you determine which combination is appropriate.
Real-World Examples
Key person cover is applied in New Zealand scenarios such as an Auckland accounting practice holding $1,500,000 of cover on the partner who manages 60% of client relationships, a Wellington SaaS startup whose investors require $1,000,000 of cover on the lead developer, and a Christchurch construction company matching $1,200,000 of cover to its bank facility.
Example 1: Accounting Practice
A three-partner accounting practice in Auckland generates $3,200,000 annually. One partner manages 60% of the firm's client relationships. The partners take out key person cover of $1,500,000 on this individual.
When the partner is diagnosed with cancer and unable to work for 14 months, the payout allows the firm to hire a senior manager ($180,000 salary), fund a client retention programme, and cover the revenue shortfall during the transition. Without the insurance, the partners estimate they would have lost 30% to 40% of the client book.
Example 2: Tech Startup
A Wellington-based SaaS startup has secured $2,000,000 in Series A funding. The lead developer is the only person with deep knowledge of the core platform architecture. The investors require $1,000,000 of key person cover on the developer as a condition of the investment.
Because the developer is 35, a non-smoker and in an office occupation, the death and TPD cover sits at the cheapest end of the pricing range, and the annual premium is negligible relative to the $2,000,000 investment it protects.
Example 3: Construction Company
A Christchurch construction company has a $1,200,000 bank facility secured against the personal guarantee of the owner-operator. The bank requires key person cover of $1,200,000 to match the facility.
The owner-operator is 52 and a non-smoker, so the death and TPD premium is materially higher than it would be for a key person in their thirties, but it remains small set against the facility it secures. If the owner dies, the payout clears the bank debt, giving the business time to restructure rather than facing immediate debt recovery action.
How to Set Up Key Person Insurance
Setting up key person insurance in New Zealand follows six steps, identifying the people whose absence would cause measurable financial harm, quantifying that impact, choosing the cover type, working with a licensed financial adviser, completing underwriting, and reviewing annually. Cover amounts above $1,000,000 may require a medical examination as part of underwriting.
Step 1: Identify your key people. List every person whose absence would cause measurable financial harm. This typically includes founders, owners, top salespeople, technical specialists, and anyone with critical client or supplier relationships.
Step 2: Quantify the financial impact. For each key person, estimate the cost to the business if they were unable to work for 12 months, or permanently. Use the calculation methods described above.
Step 3: Choose the cover type. Decide whether you need death only, death plus TPD, death plus TPD plus trauma, or income protection. Most businesses start with death and TPD as the core cover.
Step 4: Work with a licensed financial adviser. Key person insurance involves business, tax, and insurance considerations that interact. An adviser can structure the cover correctly, ensure the tax treatment is appropriate, and source competitive quotes from multiple providers.
Step 5: Complete underwriting. The key person will need to answer health questions and may need a medical examination for cover amounts above $1,000,000. The business provides financial information to justify the cover amount.
Step 6: Review annually. As the business grows and key people's roles evolve, the cover should be reviewed. A policy set up three years ago may no longer reflect the current financial exposure.
Providers and Access
Key person insurance in New Zealand is generally arranged through brokers and licensed financial advisers rather than bought directly from insurers, with cover available from providers including Fidelity Life, Chubb, AIA New Zealand, Partners Life and Asteron Life. Entry ages are typically 16 to 60, and cover ceases at age 65 or when the key person leaves the business.
- Fidelity Life: Offers lump sum and income protection key person cover. Income protection payouts up to $6,500/month for new businesses, up to $30,000/month for established businesses.
- Chubb: Income protection payouts up to $8,000/month for newer businesses. Strong international backing.
- AIA New Zealand: Comprehensive product range. Fitch AA financial strength rating (RBNZ Register of licensed insurers, retrieved 18 August 2026). Multi-policy discounts available.
- Partners Life: Transparent claims reporting. A (Excellent) rating from A.M. Best. Flexible policy structures.
- Asteron Life: paid 97% of the Trauma, Life and Income Protection claims it received in the year to 30 June 2024 (Asteron Life media release, 11 December 2024, retrieved 18 August 2026). Long-established New Zealand operation.
Premiums can vary by 30% to 50% between providers for equivalent cover, which is why obtaining multiple quotes through an adviser is essential.
Entry ages are typically 16 to 60, with cover ceasing at age 65 or when the key person leaves the business. Premiums can be paid fortnightly, monthly, quarterly, or annually, usually by direct debit.
Frequently Asked Questions
Is key person insurance compulsory in New Zealand?
No. There is no legal requirement to hold key person insurance. However, lenders, investors, and business partners may require it as a condition of financing, investment, or partnership agreements. Even without external requirements, any business with identifiable key people should assess the financial risk of operating without cover.
Can I insure multiple key people?
Yes. A business can hold separate key person policies on multiple individuals. Each policy is underwritten independently based on the insured person's health, age, and occupation. The cover amount for each person should reflect their individual financial impact on the business.
What happens if the key person leaves the company?
The business can cancel the policy (premiums cease) or, in some cases, the policy can be transferred or restructured. If the key person leaves, the business no longer has an insurable interest, and the policy should be reviewed immediately. Some businesses maintain a short overlap period to cover the transition.
Can the key person's family claim on the policy?
No. The business owns the policy and receives the payout. The key person's family has no claim rights. This is why key people should also maintain their own personal life insurance and income protection separate from any business-owned policies.
How long does it take to set up key person insurance?
From initial consultation to policy issue, the process typically takes two to six weeks. Simple applications (younger, healthy, non-smoking key people with straightforward cover) may be processed faster. Complex applications (older key people, pre-existing health conditions, high cover amounts requiring medical examinations) may take longer.
Does key person insurance cover the key person if they resign?
No. Key person insurance covers death, disability, and serious illness. Voluntary resignation is not a covered event. If you want to protect against a key person leaving the business voluntarily, you need retention agreements, employment contracts, or restraint-of-trade clauses, not insurance.
Can a sole trader take out key person insurance on themselves?
This is a grey area. Technically, a sole trader is the business, and insuring themselves as a key person creates a circular arrangement. In practice, income protection insurance (personally owned) is usually more appropriate for sole traders. If the sole trader operates through a company structure, key person insurance on the director is possible and may offer tax advantages. Discuss with your adviser and accountant.
References
- Reserve Bank of New Zealand, Register of licensed insurers
- Asteron Life, media release, 11 December 2024 (claims year to 30 June 2024)
- Financial Markets Authority (FMA), Insurance guidance
- Business.govt.nz, Insurance for business
- Insurance Council of New Zealand (ICNZ)
- IRD, Business income tax
- Sorted.org.nz, Business insurance
- Cancer Society of New Zealand
- Heart Foundation NZ
- ACC New Zealand, What we cover
- Inland Revenue Department, New Zealand. Tax treatment of employer-owned insurance policies.
- Financial Markets Authority, New Zealand. Licensing and conduct requirements for financial advisers.
- Fidelity Life, product disclosure statements for key person and business protection insurance.
- Chubb New Zealand, business insurance product information.
- Financial Services Council of New Zealand, claims statistics and industry data.
- Companies Office, New Zealand. Business registration and compliance requirements.
Disclaimer: This article is general information only and does not constitute personalised financial, tax, or legal advice. Insurance and tax outcomes depend on individual business circumstances. QuoteHub connects you with licensed financial advisers (FSP712931) who can provide advice tailored to your business situation. Always consult your accountant regarding tax deductibility of insurance premiums.
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