For many sole traders and early-stage business owners, key person insurance is something to consider later down the road, once the business feels more established. In the early days, the focus is on growth, cash flow, and building momentum, making insurance feel like a secondary concern.

While a valid consideration, risk does not wait for a business to mature. For sole traders and small businesses, where income, client relationships, and expertise are often concentrated in one person, the impact of losing that individual can be immediate. In these cases, the question shifts from if you need cover to when you can no longer afford to go without it.

What Is Key Person Insurance?

Key person insurance protects a business if a critical individual is unable to work due to illness, injury, or death. For sole traders, that key person is usually you. In small teams, it may be a founder or employee whose role is central to revenue or operations.

The funds can help cover expenses such as rent, wages, and loan repayments, while also providing time to stabilise the business or find a replacement. In short, it helps maintain continuity during disruption.

Importantly, it’s not a “set and forget” solution. As a business grows, the financial risks, responsibilities, and dependencies often change too, meaning your cover should evolve alongside the business.

Key Growth Stages Where Risk Starts to Shift

For many growing businesses, key person risk becomes more noticeable as responsibilities, overheads, and reliance on certain individuals increase. According to the Australian Small Business and Family Enterprise Ombudsman, the vast majority of Australian businesses are small businesses, many relying heavily on a small number of key individuals to keep operations moving.

Early Days: When the Business Relies Heavily on You

In the early stages, the business and the owner are often closely linked. If you’re unable to work, income may stop almost immediately.

While insurance can feel like something to address later, this is often when the financial impact of disruption is most direct.

Hiring Employees: When Others Rely on the Business

Bringing on staff increases both opportunity and responsibility. With wages and ongoing costs, the business must maintain a consistent cash flow.

At this stage, the absence of a key person affects not just revenue, but your ability to meet obligations. The risk has expanded beyond you alone.

Growth and Client Expansion: When Relationships Become Critical

As businesses grow, certain people often become closely tied to revenue and client relationships. This could be a founder, senior staff member, salesperson, or someone with specialised operational knowledge.

If one of those people suddenly becomes unavailable, it can affect both revenue and reputation. Clients may lose confidence, projects can stall, and finding and training a replacement is rarely quick or easy.

Reviewing your cover during periods of growth helps ensure the business can maintain stability if something unexpected happens.

The Risk of Acting Too Late

Waiting until something goes wrong can leave a business exposed. Financial strain can be immediate, and insurance options may become more limited or expensive.

As businesses grow, effective business risk management becomes increasingly important, particularly when operations rely heavily on one person.

By the time risk feels urgent, flexibility is often reduced.

A simple way to assess your position is to ask if a key person couldn’t work for a period of time: 

• How would cash flow be affected? 
• What would happen to client relationships? 
• How easily could that person be replaced?
• Would the business continue operating at the same level?

If these questions highlight vulnerability, it may already be time to act.

Reviewing Cover as Your Business Evolves

As a business grows, key person risk often changes alongside it. Shifts in revenue, staffing, debt levels, client relationships, and operational reliance can all affect whether existing cover is still appropriate.

For business owners who want a more tailored assessment, speaking with an adviser who specialises in key person insurance can help determine where risks may exist and what gaps may have emerged as the business has evolved. Whether you’re a sole trader or managing a growing team, tailored advice can help ensure your cover continues to align with the needs of the business over time.

Final Thoughts

Key person insurance isn’t just for established businesses. For sole traders and early-stage owners, it becomes relevant at clear inflection points where risk shifts from theoretical to real.

By recognising these moments and acting early, you can better protect your business from disruption. Just as importantly, reviewing your policy as your business grows ensures it remains fit for purpose, supporting stability and continuity at every stage.