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Every small business has someone it cannot afford to lose. Sometimes it is the founder who holds every client relationship. Sometimes it is the lead developer who knows where all the bodies are buried in the codebase, or the rainmaker salesperson whose departure would take half the revenue with them. If that person died tomorrow, the business would face the same grief as the family, plus a cash crisis. Key person insurance exists for the second problem.
What key person insurance does
Key person insurance, also called key man insurance, is a life insurance policy the business buys on the life of an essential employee or owner. The company is the owner, the company pays the premiums, and the company is the beneficiary. If the key person dies, the business receives the death benefit and uses it to stay alive: hiring and training a replacement, covering lost revenue during the transition, paying down debts the key person had personally guaranteed, or reassuring creditors and clients that the company is stable.
It is worth distinguishing this from a buy-sell agreement, though the two often sit side by side. A buy-sell agreement uses life insurance to buy out a deceased owner’s share from their estate. Key person insurance protects the business against the operational and financial hole the death leaves behind. Many closely held businesses sensibly carry both.
How a policy gets set up
The process looks like a normal life insurance application, with one extra layer. The key person completes the health questionnaire and usually takes a paramedical exam, height, weight, blood pressure, blood and urine samples, just like an individual applicant. The insurer reviews medical records and issues the policy to the company. Approval for straightforward cases typically takes two to six weeks.
Then comes the compliance step that trips people up. Under federal tax law, specifically IRC Section 101(j), the business must notify the employee in writing before the policy is issued that the company intends to insure their life, state the maximum face amount, and disclose that the company will be the owner and beneficiary. The employee must give written consent. Skip this step and the death benefit can be taxed as ordinary income instead of arriving tax-free.
The insured also has to qualify as a director, a highly compensated employee, or a highly compensated individual at the time of issue for the tax-free treatment to apply. This is corporate-owned life insurance, and it has drawn enough legislative scrutiny over the years that the paperwork is not optional. Work with a tax advisor when setting it up.
The tax treatment, plainly stated
Premiums for key person insurance are not tax-deductible. This surprises a lot of owners. Because the business is the beneficiary, federal law bars the deduction in full, regardless of whether the company is a C-corp, S-corp, LLC, or partnership. The premiums are paid with after-tax dollars. The tradeoff is that the death benefit is generally received income tax-free under IRC Section 101, provided the notice and consent requirements were met.
One related point: the insured employee has no tax obligation from the policy itself. The premiums are not counted as the employee’s taxable income unless the employee owns the policy or is a beneficiary. If the company later transfers ownership of the policy to the employee, that transfer has tax consequences, so plan for it rather than improvising.
How much coverage a business needs
There is no single formula, but the honest way to size it is to price the damage. Add up the cost of recruiting and training a replacement, which for senior roles can run to a multiple of annual salary. Estimate the revenue at risk during the months the role sits empty or the replacement ramps up. Include any debts the key person personally guaranteed, since lenders may call those when the guarantor dies. Then add a cushion for the general disruption, clients who get nervous, projects that stall.
For a small business built around a founder, that math often points to seven figures. For a larger company insuring a division head, it may be a multiple of that person’s compensation. Lenders sometimes require key person coverage as a loan condition, and in that case the loan amount sets a floor.
What happens when the key person leaves
People change jobs, and the policy does not have to die with the employment relationship. The company can cancel the policy and stop paying premiums. It can convert the policy so the departing employee can buy it individually. Or it can keep the coverage in force if the person remains valuable to the business, which is common with retired founders who still advise. Some policies allow substituting a new key employee as the insured without fresh underwriting. The company controls all of this; the insured person has no ownership rights in the policy.
Who should actually buy it
Key person insurance makes sense when the business genuinely cannot absorb the loss of someone specific. That is true of most businesses under fifty employees, partnerships built on personal relationships, and any company with debt tied to an individual’s guarantee. It makes less sense for large companies where talent is deep and any one departure is a hiring problem, not an existential one.
The cost of the coverage is small next to the risk it covers. A healthy 45-year-old executive might cost the company a few hundred dollars a month for a million dollars of term coverage. Compare that to the cost of losing your rainmaker with no cushion. For the businesses that need it, key person insurance is one of the cheapest forms of continuity planning available.
