Income Protection Insurance NZ: The Complete 2026 Guide

Your ability to earn is almost certainly your most valuable financial asset — yet most New Zealanders insure their car and house without a thought for what happens if illness or injury stops them working for months or years. Income protection fills exactly that gap, replacing up to 75% of your pre-disability income so you can keep paying the mortgage and the bills while you recover. This guide covers how it works, what it costs, the tax treatment, and how to choose cover that fits. It’s general information, not financial advice.

What income protection is and how it works

Income protection (also called income cover or salary continuance) pays a regular monthly benefit if you can’t work because of a long-term illness or injury. Crucially, unlike ACC — which only covers accidents — it also covers medical conditions like cancer, heart disease or serious mental illness.

Features worth paying for

Not all policies are equal, and the headline premium doesn’t tell you much. These features are where the real value lies.

Who the providers are

Income protection in New Zealand is predominantly the domain of specialist life insurers rather than general (car/home) insurers, and most is distributed through licensed financial advisers rather than sold directly. The main players include AIA New Zealand, Fidelity Life (NZ-owned), Partners Life, Asteron Life and Chubb Life NZ. Rather than rank them — their strengths depend on your occupation, health history and the features you value, and the market has consolidated in recent years — the practical approach is to have a licensed adviser compare policy wordings across insurers for your situation, and to check any provider or adviser on the FMA’s register. Our insurance brokers guide explains how advisers and brokers work, and for context on two insurers that also sit in the wider market, see our AA Insurance and Tower Insurance guides. (Note that income protection is a different product from these general insurers’ offerings.)

What it costs

Premiums vary a lot, driven by your age (locking in cover in your 20s or 30s is much cheaper), occupation (a desk-based worker pays far less than a builder or diver, and some high-risk jobs are loaded or declined), health history (pre-existing conditions can attract exclusions or loadings), waiting period (a 13-week wait costs meaningfully less than a 4-week one), benefit period (to-age-65 costs more than a two- or five-year term), and whether you choose stepped or level premiums (stepped start lower and rise with age; level are fixed and become relatively cheaper over the long run). As a rough illustration — not a quote — a healthy 35-year-old office worker insuring $5,000/month with a 13-week wait and a to-65 benefit period might pay somewhere around $80–$150/month on a stepped premium, depending on the provider and features. Get personalised quotes through an adviser.

The tax treatment

This is where a wrong assumption can be expensive, and it hinges on how the policy is structured. The general principle: if the premiums are tax-deductible, the benefit payments are taxable; if the premiums are paid from your after-tax personal income without a deduction, the benefit is generally received tax-free. For indemnity policies structured through a business (common for the self-employed), premiums are often deductible — which means the monthly benefit is taxed as income when received, treated by IRD like a salary. Because the structure matters so much, confirm the tax treatment with your accountant before taking out a policy, so there are no surprises at claim time. Our tax rates guide covers how income is taxed generally.

Especially important if you’re self-employed

If you’re a contractor or sole trader, income protection is arguably more important than for employees — you have no employer sick leave, no group scheme, and often no buffer if you can’t work. A few things matter more for you: keep your financial accounts up to date, since indemnity policies require proof of income at claim time (and if you’ve aggressively minimised taxable income, your claimable benefit may be lower than you expect); structured correctly, premiums can be a legitimate business expense; many self-employed people choose a longer waiting period paired with a savings buffer; and remember ACC covers accidents but not illness — so a self-employed person who develops a serious illness has no government income replacement, which income protection fills.

How to choose

A few more common mistakes to avoid beyond non-disclosure: underinsuring to save on premiums (a two- or three-year claim makes any shortfall painful); a waiting-period mismatch (a four-week wait is wasted overlap if your employer gives eight weeks’ sick leave); choosing a two-year benefit period to save money (many serious illnesses last longer); and setting and forgetting — review your cover whenever your income, mortgage or family situation changes.

Your next steps

Income protection isn’t a glamorous purchase, but it’s one of the most rational financial decisions you can make if you have dependants, a mortgage, or no substantial savings — the cost is modest against the financial devastation a serious illness or injury can cause. Start by using Sorted’s insurance guidance to gauge your income-replacement need, then speak to a licensed adviser who can compare policy wordings across insurers for your occupation and health history. Don’t rely on price alone — the cheapest policy is rarely the best when you actually need to claim.

Disclaimer: This article is general information about income protection insurance in New Zealand, not financial or tax advice, and not a recommendation of any insurer or policy. Cover terms, definitions, premiums and tax treatment vary by policy and personal circumstances, and change over time — confirm the details in the policy wording and with a licensed financial adviser and your accountant before you buy. For guidance on getting financial advice, see the FMA (fma.govt.nz).

Frequently asked questions

Is income protection insurance worth it in NZ?

For most working New Zealanders with a mortgage, dependants or no substantial savings, yes — because ACC only covers accidents, not illness. A serious medical condition could keep you off work for months or years, and the monthly premium is typically modest relative to that risk. Whether it suits you depends on your existing cover and buffer.

How much income protection do I need?

Base it on your essential monthly outgoings — mortgage or rent, utilities, food, loan repayments — rather than your full salary. NZ insurers allow up to 75% of pre-disability gross income, but factor in existing sick leave, savings and ACC to work out the gap you actually need to insure.

Are income protection premiums tax-deductible?

It depends on the structure. If premiums are deductible (often the case for policies structured through a business), the benefit is taxed as income when received. If premiums are paid personally without a deduction, the benefit is generally tax-free. Confirm the treatment with your accountant before taking out the policy.

What’s the difference between income protection and life insurance?

Life insurance pays a lump sum to your beneficiaries when you die. Income protection pays you a regular monthly benefit while you’re alive but unable to work due to illness or injury. They serve different purposes and ideally complement each other in a wider protection plan.

Does income protection cover mental health conditions?

Many NZ policies do cover conditions like severe depression, anxiety or burnout, but the extent varies by provider and wording — and some impose a time limit (for example, two years) on mental-health claims even where the overall benefit period is longer. Check the wording and ask your adviser specifically before choosing.

What waiting period should I choose?

Match it to how long your sick leave and savings would realistically last. If you have three months of sick leave and a savings buffer, a 13-week waiting period keeps premiums lower without much risk. If you’re self-employed with no sick leave, a shorter wait may be worth the extra cost.