Key Person Insurance: Protecting Your Business

Business
Posted on 27th July 2026
  • Key people are the individuals whose skills, knowledge, relationships or decision-making abilities are critical to the success of your business.
  • Key person insurance can provide financial support if a vital employee, director or business owner suffers a serious illness or dies.
  • Shareholder protection insurance helps existing shareholders retain control of the business by providing funds to purchase shares from a deceased shareholder’s estate.

Every successful business has people whose contribution is difficult to replace. Whether it’s a company founder, a specialist employee or a key decision-maker, their knowledge, expertise and relationships often play a significant role in business performance.

But what would happen if that person were suddenly unable to work due to serious illness or passed away unexpectedly?

Many UK small and medium-sized businesses remain underinsured against this type of risk. Without appropriate protection in place, the loss of a key individual could lead to financial strain, operational disruption and, in some cases, threaten the future of the business itself.

Taking steps to protect against these risks can help strengthen business resilience and provide valuable financial support when it is needed most.

A key person isn’t always the most senior individual within a company. While directors and business owners often fall into this category, key people can also include specialist employees whose skills, industry knowledge or client relationships are fundamental to day-to-day operations.

A useful way to identify key individuals is to consider the following questions:

  • Could your business continue to operate effectively without this person?
  • How long would it take to recruit and train a suitable replacement?
  • Would replacing them involve significant costs?
  • Would customers, clients or suppliers need to be informed if they were no longer able to work?

Think of a successful music group. If the lead vocalist is unable to perform, entire tours may need to be cancelled. On the other hand, replacing a supporting musician for a short period may have far less impact. Businesses often face similar scenarios when a crucial individual is lost.

When a key individual becomes seriously ill or dies, the financial consequences can extend far beyond the immediate loss of their expertise.

Key person insurance is designed to help businesses manage this risk by providing a lump-sum payment if a covered individual can no longer contribute to the business due to serious illness or death.

This financial support can provide breathing space during an uncertain period and may be used for a variety of purposes, including:

  • Recruiting and training a replacement employee
  • Covering temporary reductions in revenue
  • Maintaining loan or debt repayments
  • Supporting ongoing operational costs
  • Helping preserve business stability while future plans are put in place

By providing access to capital at a critical time, key person insurance can help businesses remain operational while they adapt to significant changes.

The cost of key person insurance varies depending on several factors connected to the individual being insured and the level of cover required.

Common factors include:

  • Age
  • Health and medical history
  • Lifestyle considerations
  • Job role and level of responsibility within the business
  • Amount of cover selected

Because every business is different, professional advice can help ensure the cover selected is appropriate for the company’s circumstances while remaining cost-effective.

For businesses with multiple owners, the death of a major shareholder can create additional complications.

Without appropriate planning, shares may pass to family members or beneficiaries who are not actively involved in the business. This can potentially alter the balance of ownership and decision-making within the company.

Shareholder protection insurance helps address this issue.

The arrangement allows either the business or the shareholders themselves to insure each shareholder. If a shareholder dies, the insurance proceeds can be used by the remaining shareholders to purchase the deceased individual’s shares.

This can help:

  • Maintain existing ownership proportions
  • Preserve control of the business
  • Avoid shareholders having to fund purchases from their own resources
  • Prevent shares passing to individuals not involved in running the company

For many owner-managed businesses, shareholder protection forms an important part of wider business succession planning.

The taxation of business protection policies can be complex and will depend on how the arrangements have been established.

In many cases:

  • Premiums for key person insurance are generally treated as a business expense and are therefore exempt from corporation tax.
  • The same treatment often applies to shareholder protection insurance when premiums are paid by the business rather than the individual shareholders.

However, the tax treatment of claims can vary.

  • Key person insurance proceeds are often treated as business income and may therefore be taxable, although this is not always the case.
  • Shareholder protection insurance claims are typically free from tax, but the outcome will depend on the specific policy structure and business circumstances.

Given the complexities involved, obtaining professional advice is important before implementing any protection strategy.

Every business faces different risks, which is why there is no one-size-fits-all approach to protection planning.

The most suitable solution will depend on a range of factors, including:

  • Business size
  • Company structure
  • Ownership arrangements
  • Number of shareholders
  • The roles and responsibilities of key employees

By identifying the people who are critical to your business and considering the risks associated with their loss, you can put measures in place to help safeguard your company’s future.

The levels and bases of taxation, and reliefs from taxation, can change at any time and are generally dependent on individual circumstances.

At Capstone Financial, we help business owners assess potential risks and explore suitable protection solutions for their circumstances. If you’d like to discuss key person insurance, shareholder protection insurance or wider business protection planning, get in touch with our team today.

SJP Approved 27/07/2026

Sign up to receive the latest insights articles from Capstone Financial
Subscribe