Income protection, for the 70% that ACC doesn't cover.
ACC pays for accidents. Cancer, mental health, back injury, stroke, heart disease aren't accidents. Income protection is the private cover that pays a monthly benefit when illness, not injury, takes you out of work.
TL;DR
Most New Zealanders think ACC will catch them. ACC only catches accidents. The reasons people actually leave work for extended periods are illness-driven, and ACC pays nothing for those. Income protection replaces 60 to 75 percent of your gross earned income when you can't work, paid monthly, until you recover or hit the benefit period limit. It is, statistically, the cover most working-age households should hold and the cover most working-age households do not hold.
- What it pays: a monthly benefit (typically 60 to 75 percent of gross income) for the duration of disability, up to the benefit period.
- When it pays: illness or injury that prevents you doing your own occupation, after the wait period ends.
- What ACC doesn't cover: cancer, stroke, heart disease, mental health, most musculoskeletal conditions, and any non-accident illness.
A private replacement for the income you can't earn.
Income protection is the only insurance product designed specifically to replace ongoing earned income when you can't work. Life insurance pays a lump sum when you die. Trauma pays a lump sum on diagnosis of a major condition. Health insurance pays for medical treatment. None of those replace the salary that stops arriving in your bank account on the Friday after you can't get out of bed any more.
The mechanics are straightforward. After a wait period (usually 4 to 13 weeks for working clients), the insurer pays you a defined monthly benefit. The benefit continues until you return to work or until the policy's benefit period ends, whichever comes first. The benefit is taxable as income. The premiums are usually tax deductible because the policy is structured to replace earned, taxable income.
For working-age New Zealanders, income protection is often the single highest-value piece of cover on a household's balance sheet. The lifetime income of a 35-year-old earning $90,000 a year is somewhere north of $3 million in gross terms. Insuring 70 percent of that income against the risk of long-term disability is the financial equivalent of insuring the house. People insure the house. Most don't insure the income that pays for the house.
Why ACC isn't enough.
The Accident Compensation Corporation is one of NZ's better-loved institutions and, for what it does, it does well. The earners' levy on every working New Zealander funds weekly compensation at 80 percent of pre-incapacity earnings (subject to a cap) when an accident takes you out of work. The system is no-fault, has no premium-based underwriting, and pays out broadly and reliably. If you're going to break a leg falling off a ladder, you would want to break it in New Zealand.
The problem is the word "accident". ACC is a personal injury scheme, not a personal disability scheme. Under the Accident Compensation Act, a covered injury must arise from a specific event or, in limited cases, a gradual process directly caused by work. Illness, in almost every form, sits outside scope.
The list of conditions ACC does not pay weekly compensation for is, frankly, the list of conditions that actually take people out of work for extended periods in New Zealand. Cancer of any kind. Stroke. Heart attack and most cardiovascular disease. Diabetes complications. Multiple sclerosis. Parkinson's. Mental illness, including the depression and anxiety that drive a large share of long-term absence in white-collar work. Most musculoskeletal back pain that can't be tied to a specific incident. Auto-immune conditions. Long-term neurological conditions. Even some traumatic events, like a heart attack at the wheel, sit in awkward boundary territory.
Statistics NZ data on long-term work-limiting disability, and the disability claim books of the major NZ life insurers, consistently show that the dominant causes of long-term inability to work are illness-led, not accident-led. The most commonly cited rough split is around 30 percent accident, 70 percent illness. The 70 percent is exactly the gap income protection is built to fill.
Wait period vs benefit period.
Every income protection policy has two settings that move the premium more than any other. Get these right and the cover is good value. Get them wrong and you either pay too much or, worse, hold cover that doesn't pay when it matters.
The wait period is the number of weeks you must be continuously disabled before the benefit starts to pay. Standard options are 4 weeks, 8 weeks, 13 weeks, 26 weeks or 52 weeks. The longer the wait, the cheaper the premium, sometimes dramatically. Most working clients should match the wait period to the realistic length of their employer-paid sick leave plus accessible savings. For salaried employees with three months of sick leave and three months of emergency cash, a 13-week or 26-week wait is usually right. For self-employed clients with no sick leave and limited cash reserves, a 4-week or 8-week wait makes more sense.
The benefit period is how long the policy keeps paying once it starts. Standard options are 2 years, 5 years, or "to age 65" (sometimes 70). A 2-year benefit period is cheap but pays out for a short window, which is the wrong shape for the actual risk: most expensive disability claims run for years, not months. We generally recommend "to age 65" because that matches the risk being insured (loss of working-age income) to the term of the benefit. The premium difference is meaningful but not usually decisive.
A practical example. For a 40-year-old in a standard office occupation, moving from a 4-week wait to a 13-week wait can drop the premium by 30 to 40 percent. Moving the benefit period from "to age 65" down to "5 years" can drop another 15 to 25 percent. We model multiple combinations in the first conversation so the trade-offs are visible before the application is written.
Agreed-value vs indemnity.
Income protection policies in NZ come in two structures. Both are sold by all the major insurers and the choice between them is one of the most consequential parts of the application.
Agreed-value policies fix the monthly benefit at the time of application. You provide proof of income (tax returns, payslips) and the insurer agrees the benefit in writing. At claim time, the insurer pays that agreed amount, full stop. The insurer does not re-test your income at claim. This matters because the most common reason an indemnity claim pays less than expected is that the claimant's income had dropped or become irregular in the 12 months before the disability event.
Indemnity policies set a maximum benefit at application but require proof of income at claim. The benefit pays the lower of the maximum or the percentage of your actual earned income in the period before the disability (usually the highest 12 months in the past 3 years). For salaried employees with stable income, indemnity is usually fine and is cheaper. For self-employed clients whose income fluctuates, or for anyone whose income has trended down recently, indemnity can pay materially less than expected.
The trade-off is cost versus certainty. Agreed-value premium is typically 15 to 25 percent higher than the equivalent indemnity premium. For PAYE employees with stable income, that premium is often not worth the certainty. For self-employed clients, contractors, business owners and anyone with variable income, agreed-value is almost always worth the additional cost. The certainty at claim is exactly what you're buying.
We do the math both ways in the first conversation. The answer is usually obvious once we look at the income stability and the gap between the two premiums.
60 to 75 percent of gross, and why.
NZ insurers cap income protection benefits at somewhere between 60 and 75 percent of gross earned income. This is not a marketing decision, it's a regulatory and underwriting one. The FMA and the actuarial profession both take the view that a disability benefit which pays the same as working creates a moral hazard: a financial incentive not to return to work. Capping the benefit at 60 to 75 percent of gross preserves the incentive to recover and to return to work where possible.
Within that cap, the right benefit for any individual household is a function of fixed cost coverage. The premium is calculated on the benefit, so taking the maximum allowed isn't always right; taking less than enough to cover essentials is never right. We model fixed costs (mortgage, rates, insurance, food, utilities, school fees) and pick a benefit that covers fixed costs comfortably plus a modest discretionary buffer.
A rough rule of thumb. If your gross household income is $100,000 and your fixed costs are around $4,500 a month, a benefit of around $5,500 monthly (66 percent of gross) is usually the right size. It covers fixed costs, leaves room for one-off expenses, and stays comfortably inside the insurer's cap. Going higher costs more premium without proportional benefit.
Age, occupation, and the other variables.
Income protection is, of the major insurance products, the one most sensitive to occupation. Life cover and health cover charge broadly the same premium for an accountant and a roofer of the same age; income protection does not. The premium for a manual occupation can be three to five times the premium for the same benefit at the same age in a desk occupation. The reason is straightforward: disability claim rates correlate strongly with the physical demands of the work.
Insurers classify occupations into bands, typically four or five tiers from "professional white collar" through "skilled manual" to "heavy manual". Some occupations (commercial fishing, scaffolders working at height, some farming activities) are at the edge of insurability and require careful structuring. We work through occupation classification at application because a misclassified occupation can either lead to overpriced cover or, worse, a declined claim.
Age is the other dominant variable. Premium roughly doubles between age 30 and age 50 for the same cover, then doubles again between age 50 and age 60. This is why we recommend writing income protection early and locking the structure in while you're young and healthy. Switching insurers in your 50s with a now-disclosable medical history is a different and harder conversation.
Other variables that matter. Smoker vs non-smoker (smokers pay more, often substantially). Stepped vs level premiums (stepped go up every year with age; level premiums start higher but rise more slowly). Whether the policy includes a partial-disability benefit, indexation of the benefit with inflation, and any specified illness or rehabilitation features. We structure each of these decisions explicitly rather than letting the default policy template decide.
What people actually claim for.
Aggregated claims data from the major NZ life insurers (the figures vary year to year and insurer to insurer; the shape doesn't) consistently puts the top causes of income protection claims in roughly this order:
Mental health conditions sit at or near the top of the list. Depression and anxiety are the dominant subcategories, often combined with workplace burnout and stress. The trend has been upward for the past decade. Wait periods matter here because mental health recovery is often non-linear, with multiple returns to and exits from work.
Musculoskeletal conditions (back, neck, joint and chronic-pain conditions) are usually second. Important: many of these are not ACC-covered because they can't be tied to a specific accident event. Chronic back pain from years of office work or years of trade work is exactly the kind of condition where the claimant assumes ACC will help and finds it won't.
Cancer sits in the top three, with breast, prostate, bowel and skin cancers the most common subcategories. Treatment and recovery often run 12 to 24 months, which is why a 5-year benefit period is usually too short.
Cardiovascular disease (heart disease, stroke, hypertension complications) rounds out the top tier.
The lower-frequency, higher-severity tail includes major neurological conditions (MS, Parkinson's, ALS), severe auto-immune conditions, and long-COVID type chronic fatigue patterns that have emerged since 2020. None of these are covered by ACC. All of them are covered by income protection if it's in force at the time of diagnosis.
"The mistake is buying life cover first and income protection last. For working-age clients with no major health conditions, the cover that pays out most often is income protection. Life cover is the one that pays the biggest single benefit but it pays out far less frequently." Craig Coupland · paraphrased, to be finalised before publish
Income protection, demystified.
Doesn't ACC cover me if I can't work?
Only if you can't work because of an accident. ACC's earner levy and weekly compensation scheme only triggers on injury. The leading reasons people leave work in NZ are illness-driven: cancer, stroke, heart disease, mental health, musculoskeletal conditions. None of those are covered by ACC. Income protection is the private cover that fills that gap.
How much income protection cover should I have?
Most insurers cap the benefit at 60 to 75 percent of gross earned income, which is the FMA-tolerated upper bound so the policy doesn't pay more than working. The right benefit for you depends on fixed costs (mortgage, rates, food, school fees) versus discretionary spending. We model both and pick the level that buys back risk without over-insuring.
What's the difference between agreed-value and indemnity income protection?
Agreed-value policies fix your benefit at the time of application based on your income then. The insurer pays that amount at claim, regardless of what you're earning when you claim. Indemnity policies require you to prove your income at claim time, usually based on the 12 months before disability. Agreed-value is cleaner at claim, especially for the self-employed whose income fluctuates. Indemnity is cheaper to write but messier to claim on.
What is a wait period and a benefit period?
The wait period is the number of weeks you must be disabled before the benefit starts paying. Common options are 4, 8, 13, 26 or 52 weeks. The longer the wait, the cheaper the premium. The benefit period is how long the policy keeps paying once it starts. Common options are 2 years, 5 years, or 'to age 65/70'. Longer benefit periods cost more. For most working-age households we recommend a 13-week wait and a to-age-65 benefit period.
Are income protection premiums tax deductible in NZ?
Generally yes for income protection structured to replace earned income. The premium is deductible and the benefit is taxable as income. This is one reason income protection is often cheaper than people expect once tax is accounted for. We confirm structure with your accountant before issuing the policy.
Why is income protection the most-skipped cover in NZ?
Three reasons. People assume ACC covers more than it does. The premium feels expensive in isolation. And the cover isn't sold by banks or mortgage brokers as a bundle, so people don't get prompted on it. For most working-age households the cover that pays out most often is income protection, not life cover. It's also the cover that produces the most financial damage when it's missing.
Find out what your income protection should look like.
15 minutes, no pitch. Craig will work through wait period, benefit period, agreed-value vs indemnity, and which insurer's wording fits your occupation.