ACC covers accidents, not illness. For NZ contractors that means no income if you get sick. Here is how income protection fills the gap and works alongside ACC CoverPlus Extra.
If you contract for a living, your income depends on your ability to work. ACC covers an accident that stops you working, but not an illness that does the same. That is why income protection matters for contractors: there is no employer sick leave, no salary continuance, and no income while you cannot invoice.
This guide walks through exactly where the gap sits, how income protection fills it, and how it sits alongside ACC CoverPlus Extra so you are not paying twice for the same cover.
TL;DR: ACC only pays weekly compensation for accidents, not illness 1. A self-employed contractor who gets cancer, has a heart attack, or burns out gets $0 from ACC. Income protection insurance replaces up to 75% of your pre-tax income 6 for both illness and injury, filling the gap ACC leaves behind.
Why doesn't ACC protect a contractor against illness?
ACC is an accident scheme, not an income scheme. It was built to compensate for personal injury caused by an accident, and that is the line it does not cross. If you cannot work because of an illness, ACC's weekly compensation simply does not apply 1.
For an employee, that gap is softened by sick leave and, in some workplaces, salary continuance. For a contractor, there is nothing behind it. The 2023 Census counted more than 420,000 self-employed New Zealanders — tradies, consultants, freelancers and gig workers — most of them without any employer-funded safety net for illness 5.
It is worth being precise about what ACC does and does not do for the self-employed:
- Standard ACC CoverPlus pays up to 80% of your declared earnings based on your most recently completed tax return, but only for accidents, and payments stop once you can return to full-time work 2.
- ACC CoverPlus Extra (CPX) lets you agree a level of income cover in advance and pays 100% of that agreed amount (minus tax). For the year 1 April 2026 to 31 March 2027 the agreed cover band runs from $40,401 to $125,313 3. Still accident-only.
- ACC also caps weekly compensation. From 1 July 2025 the maximum gross weekly payment rose to $2,418.55 — a statutory ceiling no matter how much you earn 4.
So even with CPX in place, illness remains a hole in the floor. That is the gap income protection is built to close. If you want a quick read on where your own cover stands, our insurance needs calculator is a fast way to size the illness gap before you talk to anyone.
How income protection works for self-employed contractors
Income protection is a monthly benefit that pays you while you cannot work because of illness or injury. Unlike ACC, it does not care whether the cause was an accident or a disease — it pays either way, which is the whole point for a contractor.
There are three levers that decide what you pay and what you get: the monthly benefit, the waiting period, and the benefit period.
Monthly benefit
Most NZ insurers let you cover up to 75% of your pre-disability (pre-tax) income 6. That figure becomes your monthly benefit while you are off work. The 75% ceiling exists deliberately — insurers will not replace 100% of income, because a benefit that pays more than working would remove the incentive to return.
Providers also cap the dollar amount. Here is how some common NZ options compare in 2026:
| Provider | Max % of income | Monthly cap | Notes |
|---|---|---|---|
| OneChoice | 75% | $15,000/month 6 | Ages 16-60, working 15+ hrs/week 6 |
| AA Insurance | 75% | $8,000/month 6 | — |
| AIA NZ | up to 75% | (occupation-based) 7 | Agreed Value, Indemnity or Loss of Earnings 7 |
| Chubb Life | up to 75% | (occupation-based) 7 | Benefit begins after chosen waiting period 7 |
Source: provider websites, 2026 67.
Adviser-channel risk insurers such as Partners Life, Asteron Life and Fidelity Life can also be compared alongside the providers above.
Wait and benefit periods
The waiting period (sometimes called the stand-down) is how long you wait after becoming unable to work before the benefit starts paying. Common options are 30 or 90 days with OneChoice 6, or 2, 4, 8, 13, 26, 52 or 104 weeks with AIA 7. The longer you can self-fund from savings, the cheaper the cover — with AIA, for example, choosing a longer waiting period (such as 8 weeks instead of 4 weeks) can meaningfully reduce your premium 7.
The benefit period is how long the policy keeps paying once a claim starts: 6 months, 1, 2 or 5 years, or all the way to age 65 (age 70 for selected occupations with AIA). For a contractor with a mortgage and no fallback income, a longer benefit period is the part that actually protects you against a serious, drawn-out illness. We cover the trade-offs in detail in our guide to choosing a benefit period.
Indemnity vs agreed value: which suits variable contractor income?
This is an important decision for anyone whose income moves around, which is most contractors. The two structures sound similar but behave very differently at claim time 7:
- Agreed value fixes your monthly benefit at the income you agree when the policy starts. You prove your income once, up front. At claim time the insurer pays the agreed figure regardless of what your recent earnings looked like.
- Indemnity bases the benefit on your actual income at claim time. If your earnings dropped in the months before you got sick — a quiet quarter, a project that fell through — your payout drops with them.
For a salaried employee with steady pay, indemnity is usually fine and a little cheaper. For a contractor with lumpy, seasonal or recently-grown income, agreed value buys certainty. AIA also offers a third option, Loss of Earnings, which pays the higher of the two — useful if your income is climbing and you want the upside 7.
Setting up agreed-value cover in a strong year protects your benefit if you later hit a lean patch before a claim. Indemnity cover written in the same circumstances can pay out less per month. It helps to lock in proof of income when your numbers are good.
How much of my income can I cover, and how does it sit with ACC CoverPlus Extra?
You can typically insure up to 75% of your gross income through a private income protection policy 6. The question for the self-employed is how that stacks against ACC CPX so you are not double-insuring the accident half.
The clean way to think about it: ACC (or CPX) handles the accident side; income protection handles the illness side and tops up where ACC falls short. Many policies are written as "ACC offset" for accidents — the insurer only pays the gap above what ACC already covers — and full benefit for illness. That structure keeps your premium down because the insurer is not duplicating ACC's accident cover.
On levies, the two ACC options sit close together. MoneyHub's worked comparison on a $120,000 claimable amount shows standard CoverPlus at roughly $2,725/year versus CPX at about $2,785/year 14 — with CPX giving you certainty of an agreed payout rather than a recalculation from old tax returns. Bear in mind that for a self-employed contractor, both ACC weekly compensation and a private income protection benefit are generally treated as taxable income — the tax treatment of the two sits broadly the same way, so the choice comes down to cover, not tax.
What's actually covered when a contractor can't work — ACC compared with income protection
| What stops your income | ACC (CoverPlus / CPX) | Income protection |
|---|---|---|
| Accident / injury | Yes | Yes |
| Illness (cancer, heart, etc.) | No | Yes |
| Mental health condition | No | Often yes |
| KiwiSaver contributions continue | No | No (by default) |
| Proof of income needed at claim | Yes (tax returns / agreed band) | Yes (agreed value = up front) |
Source: ACC CoverPlus Extra page plus adviser analysis 137.
The line that matters: the only "No" in the illness column is filled by income protection, and ACC fills it nowhere. If you want to see how this works for a self-employed structure specifically, our income protection for the self-employed page lays out the offset options.
What happens to my KiwiSaver if I'm off work for months?
This is the gap inside the gap, and almost no one plans for it. As a contractor, no employer pays into your KiwiSaver — every dollar in there is yours. If you are off work and not earning, those contributions stop, and neither ACC nor a standard income protection policy keeps them going (note the "No" row in the figure above).
Two things are worth knowing:
1. The government contribution. To get the full government contribution you must put in at least $1,042.86 of your own money between 1 July and 30 June 8. From 1 July 2025 the contribution was halved to 25 cents per $1, with the maximum dropping from $521.43 to $260.72 a year, and members earning over $180,000 taxable income no longer receive it 9. Miss a year off sick and you forfeit that match — there is no catch-up.
2. Savings suspension. If contributing causes hardship while you are off work, you can apply for a savings suspension of three months up to one year 13. It stops the bleed, but it also means missing the government contribution for that period.
One more detail the self-employed often miss: your KiwiSaver is taxed at your prescribed investor rate (PIR), and a long spell off work can drop your income enough to change the rate you should be on. It is worth checking your PIR is correct so you are not over- or under-taxed on the fund's earnings while your income is low 11.
For context on the wider system, the KiwiSaver minimum contribution rate is 3% now, rising to 3.5% from 1 April 2026 and 4% from 1 April 2028 under Budget 2025 10. A long illness can quietly cost a contractor a year of contributions plus the government top-up — a five-figure hit to retirement that never shows up on a claim form. It is worth folding a KiwiSaver review into any income protection conversation so the two are planned together.
How premiums and tax work for the self-employed
Here is the part that makes income protection cheaper than contractors expect. For the self-employed, premiums are generally tax-deductible because the claim payout is treated as taxable income by IRD 12. It is the mirror image of ACC lump-sum and most lump-sum personal sickness/accident policies, where payouts are not taxed and premiums are not deductible 12.
Indicative annual premiums for $100,000 of income on a 2-year benefit look like this in 2026:
| Occupation | Indicative annual premium |
|---|---|
| Office worker | ~$670 – $920 6 |
| Tradie | ~$1,200 – $1,600 6 |
| Self-employed builder ($100k) | ~$1,189 14 |
| Equivalent employee builder | ~$669 14 |
Source: office worker and tradie ranges, LifeDirect, 2026 6; self-employed and employee builder figures, MoneyHub, 2026 14.
A deductible premium of about $1,189 weighed against the cost of losing income to illness is a small price for the cover it provides. Choosing a longer waiting period is the most effective way to reduce that premium 7.
In the year to 31 December 2025, AIA NZ paid over $108 million in income protection claims, plus around $2m via its AIA 360 Care service 15.
Your contractor income-protection checklist
01 — Confirm your ACC setup. Know whether you are on standard CoverPlus or CoverPlus Extra, and what level of income you are actually covered for. CPX gives you an agreed figure rather than a recalculation from old returns 3.
02 — Cover the illness gap with income protection. ACC stops at accidents 1. Insure up to 75% of your pre-tax income 6 for both illness and injury, structured to offset ACC on the accident side so you are not paying twice.
03 — Choose agreed value if your income moves. Lock in proof of income while your numbers are strong so a lean year before a claim does not shrink your payout 7.
04 — Match the waiting and benefit periods to your buffer. A longer waiting period reduces the premium 7; a longer benefit period protects you against the serious, drawn-out illness that actually does the damage.
05 — Protect the KiwiSaver too. Plan for the contributions that stop when you do, the government contribution you can forfeit 89, and the savings suspension option if you need it 13.
Frequently asked questions
Does ACC cover me if I get sick as a contractor? No. ACC only pays weekly compensation for personal injury caused by an accident, not for illness 1. A self-employed contractor who cannot work due to cancer, heart disease, a mental health condition or most other sickness receives nothing from ACC. Income protection is the cover that fills that gap.
What is the difference between ACC CoverPlus Extra and income protection? ACC CoverPlus Extra (CPX) is optional ACC cover for the self-employed that pays 100% of an agreed amount — but only for accidents, with a 2026/27 agreed band of $40,401 to $125,313 3. Income protection is private insurance that pays a monthly benefit (up to 75% of income 6) for both illness and injury, and is usually structured to offset ACC on the accident side.
Should a contractor choose agreed value or indemnity cover? For variable contractor income, agreed value usually wins. It fixes your benefit at the income you prove when the policy starts, so a quiet period before a claim does not reduce your payout 7. Indemnity bases the benefit on actual income at claim time, which can be lower. AIA also offers Loss of Earnings, which pays the higher of the two 7.
Are income protection premiums tax-deductible for the self-employed? Generally yes. Because IRD treats the claim payout as taxable income, the premiums are usually tax-deductible for the self-employed 12. This is the opposite of most lump-sum sickness/accident policies, where payouts are tax-free and premiums are not deductible.
What happens to my KiwiSaver if I'm off work for months? As a contractor no employer pays in for you, so your contributions stop when your income does. You can apply for a savings suspension of three months up to one year if it causes hardship 13, but you risk missing the annual government contribution — now a maximum of $260.72, and only if you contribute at least $1,042.86 yourself 89.
How much does income protection cost for a contractor? It depends on occupation, age and the wait and benefit periods, but as a 2026 guide a self-employed builder insuring $100,000 of income on a 2-year benefit pays around $1,189 a year, versus roughly $669 for an equivalent employee 14. With AIA, choosing a longer waiting period — for example 8 weeks instead of 4 weeks — can meaningfully reduce the premium 7.
Book a free review with a Smiths adviser to close the illness gap and protect your income. Book a review
General information, not personalised financial advice. Seek advice tailored to your situation before acting. Craig Smith Business Services Ltd (FSP712931), trading as Smiths Financial, holds a Class 2 licence issued by the Financial Markets Authority and is a member of the Financial Dispute Resolution Service (FDRS). Written by Henry Smith, Financial Adviser; reviewed by Craig Smith, Principal Adviser. Last reviewed 16 June 2026.
Sources
- 1.ACC — CoverPlus Extra (CPX), 2026.
- 2.ACC — Weekly compensation / self-employed cover, 2026.
- 3.ACC — CoverPlus Extra (CPX), agreed cover band 1 April 2026 to 31 March 2027.
- 4.Insurance Business NZ — ACC payment adjustments (annual rate change), 1 July 2025.
- 5.Retirement Commission (Te Ara Ahunga Ora) / Hnry — 2023 Census self-employment report, released 26 August 2025.
- 6.LifeDirect — What is income protection?, 2026.
- 7.AIA NZ — Income Protection Insurance, 2026.
- 8.Inland Revenue — Getting the KiwiSaver government contribution (1 July – 30 June year), 2026.
- 9.Inland Revenue — Getting the KiwiSaver government contribution, Budget 2025 change effective 1 July 2025.
- 10.Lockton — NZ KiwiSaver contribution rate increases (Budget 2025); 1 April 2026 / 1 April 2028.
- 11.Inland Revenue — Find your prescribed investor rate (PIR) / IR861, from 1 April 2025.
- 12.Inland Revenue — Personal insurance and tax (for businesses), 2026.
- 13.Inland Revenue — Savings suspension (KiwiSaver), 2026.
- 14.MoneyHub — ACC CoverPlus Extra (CPX) explained, 2026 (ACC levy comparison on a $120,000 claimable amount; self-employed vs employee builder premium figures).
- 15.AIA NZ — "AIA NZ pays $790M in total claims in 2025" (Claims Compass media release, 12 May 2026; income protection claims and AIA 360 Care figures).
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