How Much Income Protection Does a Sole Trader Need?

Income protection insurance has more moving parts than most other business insurance products. The benefit amount, wait period, benefit period, and policy type all interact to determine both your level of protection and your premium. For NZ sole traders, making the right choices matters — both financially and practically.

This guide walks through each decision, the trade-offs involved, and how to think about the right structure for your situation.

The Core Decisions in Income Protection

When setting up income protection insurance, you'll make four key decisions:

1. Benefit amount: How much monthly income will the policy pay? 2. Wait period: How long before payments start? 3. Benefit period: How long will payments continue? 4. Policy type: Agreed value or indemnity? Own occupation or any occupation?

Each decision involves a trade-off between premium cost and the level of protection you receive.

Decision 1: How Much Income Protection Do You Need?

Income protection policies pay up to 75% of your pre-disability income. Why not 100%? Insurers apply the 75% cap to maintain an incentive for you to return to work — if you were receiving full income while unable to work, there might be less motivation to recover and return.

For sole traders, income is defined as your gross earnings less business expenses — approximately your taxable income as reported to IRD.

Example calculation: - Annual sole trader income: $120,000 - Maximum monthly benefit: ($120,000 × 0.75) ÷ 12 = $7,500/month

But do you need $7,500/month? Consider your actual monthly expenses: - Mortgage: $2,800 - Living costs: $3,000 - Business overhead (still running while you're off): $500 - Total: $6,300/month

In this case, $6,300/month might be sufficient — and taking a lower benefit than the maximum reduces your premium.

On the other hand, consider future income growth. If your income is growing, locking in a lower benefit now might underinsure you in two years. Some policies include escalation clauses that automatically increase the benefit (and premium) with CPI or a fixed annual percentage.

Practical guidance: For most sole traders, insuring at or close to the maximum 75% is recommended. The premium difference for the extra protection is usually modest, and having more income during a disability is rarely a problem.

Decision 2: The Wait Period

The wait period (also called the elimination period) is the time between when you stop work and when the first benefit payment is made. It is the "deductible" of income protection.

Common wait periods: 2 weeks, 4 weeks, 8 weeks, 13 weeks, 26 weeks.

The trade-off: Shorter wait periods mean faster payment but higher premiums. Longer wait periods mean lower premiums but you bear more of the initial loss yourself.

How to choose: - If you have minimal savings: Consider a 2–4 week wait period. The higher premium provides faster income support when you need it most. - If you have 3–4 months of living expenses in savings: An 8–13 week wait period is appropriate. Your savings bridge the gap while premiums are lower. - If you have 6+ months of savings or other income sources: A 26-week wait period significantly reduces premium while still protecting against long-term disability.

Example premium impact (indicative, 40-year-old, $100k income, to-age-65 benefit): - 2-week wait: ~$350/month - 4-week wait: ~$270/month - 8-week wait: ~$220/month - 26-week wait: ~$160/month

The premium difference between a 2-week and 26-week wait is substantial. The right choice depends entirely on your personal financial resilience.

Decision 3: The Benefit Period

The benefit period is how long the policy pays if you remain unable to work. Common options:

2-year benefit: Pays for a maximum of 2 years from when the wait period ends. Lowest cost.

5-year benefit: Pays for up to 5 years. Medium cost.

To age 65: Continues paying until you can return to work or reach age 65. Highest cost, highest protection.

The reality of claims: - Most claims are resolved within 6 months - The majority of the remainder are resolved within 2 years - A small proportion are permanent or very long-term

This statistical reality makes 2-year benefit policies popular and cost-effective for many sole traders. The risk is: what happens if you're in the minority who can't return to work after 2 years?

For long-term or permanent disability (e.g., a serious accident injury, a progressive illness, a mental health condition), a 2-year benefit runs out when you may still have decades until retirement and no ability to return to work.

Practical guidance: - If cost is a significant constraint: start with a 2-year benefit and plan to extend it later. - If you want comprehensive protection: to-age-65 benefit is the gold standard, particularly if you're in a physical occupation with higher long-term disability risk. - If you have other assets (investment property, investments) that could sustain you after 2 years: a 2-year benefit may be sufficient.

Decision 4: Policy Type

Agreed value vs indemnity: - Agreed value: The monthly benefit is a fixed, agreed amount regardless of your income at claim time. Premium is higher but you know exactly what you'll receive. - Indemnity: The benefit is calculated based on your actual income at the time of claim (up to the insured amount). If your income has fallen since you took out the policy, your benefit falls too.

For sole traders with variable income, agreed value provides more certainty. Indemnity policies are cheaper but the benefit may be less than expected if your income has dipped.

Own occupation vs any occupation: - Own occupation: You're eligible for benefits if you can't perform the specific duties of your occupation. - Any occupation: You're only eligible if you can't do any kind of work at all.

Own occupation is substantially more protective. For specialist sole traders — a surgeon, a tradie, a specialist consultant — "any occupation" policies may deny claims because you could theoretically do some kind of clerical work even if you can't do your specific work.

Always choose own occupation if available and affordable.

Putting It Together: Sample Structures

New sole trader tradie, 30 years old, $80k income, limited savings: - Benefit: $5,000/month (75% of $80k) - Wait period: 4 weeks - Benefit period: 2 years - Type: Indemnity, own occupation - Indicative premium: ~$180–$250/month

Established consultant, 42 years old, $180k income, 4 months savings: - Benefit: $11,250/month (75% of $180k) - Wait period: 8 weeks - Benefit period: To age 65 - Type: Agreed value, own occupation - Indicative premium: ~$450–$700/month

These are illustrative — actual premiums depend on health status, full income profile, and insurer-specific factors.

Next Steps

Income protection requires underwriting — insurers will assess your health history and may exclude pre-existing conditions. Apply while you're young and healthy for the best chance of comprehensive coverage at competitive rates.

An adviser can compare income protection products from NZ's main life and disability insurers — AIA, Partners Life, Fidelity Life, Asteron Life, and others — and recommend the structure that best fits your situation and budget.