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Key Person Insurance
Understanding the Drawbacks of Key Person Insurance
Key person insurance protects your business when a critical employee dies or becomes disabled. But it comes with real limitations every business owner should know.
By Nischay Rawal · Published October 04, 2026
What Are the Disadvantages of Key Person Insurance?
Key person insurance protects a business by providing cash when a critical employee or owner dies or becomes disabled. But like any insurance product, it carries real trade-offs that deserve careful thought before you commit to paying premiums year after year. This page walks through the main disadvantages business owners encounter—and why a CPA’s view of tax and cash flow matters when you’re deciding whether this coverage fits your business.
If you're weighing this decision for your business, get in touch with our team to explore your options. Talk it through with our team — we can walk you through how a situation like yours is usually handled and what your options are.
Key Person Insurance: Understanding the Real Costs and Constraints
Key person insurance is designed to replace lost income and cover transition costs when someone essential to your business is no longer there. The concept is straightforward, but the execution involves significant financial and operational complexity. Understanding these constraints upfront helps you make a decision that actually fits your business, rather than buying coverage you don’t need or can’t afford to maintain.
High Underwriting Requirements and Insurability Barriers
Key person policies require detailed health underwriting; the insured employee must pass medical review before the policy is issued. Pre-existing conditions, age, or health history can result in higher premiums or policy denial altogether.
Unlike group coverage, individual key person policies cannot be issued without health questions and underwriting approval. If the key person is uninsurable or borderline, your business may not be able to obtain coverage at all. This is especially true for older founders, business owners with chronic conditions, or executives with significant medical history. You may spend time and money on underwriting only to discover the person you wanted to insure doesn’t qualify—or qualifies at a rate so high it makes the policy unaffordable.
Significant Ongoing Premium Costs
Premiums for key person insurance are paid by the business and represent a recurring expense that never stops. Permanent policies (whole life) carry substantially higher premiums than term policies. For a business with tight cash flow, annual or monthly premiums can strain the budget, especially in slow years.
The business receives no tax deduction for premiums paid, even though the policy is a business asset and the death benefit is received tax-free. This is a critical point: you’re paying for coverage with after-tax dollars. Over decades, total premiums paid can exceed the death benefit, especially if the key person lives a long life. A 45-year-old in good health might pay $100–$300 per month for $1 million in term coverage; permanent coverage for the same person could cost $500–$1,500 or more per month. That’s $6,000 to $18,000+ annually for permanent coverage alone.
Ownership and Control Complexity
The business typically owns the policy and names itself as beneficiary. This creates a potential conflict: the business has a financial incentive if the key person dies. Employees and their families may feel uncomfortable knowing the employer holds a death benefit on them—and they should. This arrangement can damage morale and trust, even if the policy is genuinely meant to protect the business.
If the key person leaves the company, the policy may become worthless or require modification. Transferring or canceling a policy can trigger tax consequences or leave the business with an asset it no longer needs. The key person is the insured—their life is what the policy covers—but they do not own it. The business controls when premiums are paid, when claims are filed, and how the death benefit is used. The key person has no say in the policy and receives no benefit directly; only the business does.
Limited Flexibility if Business Circumstances Change
If the key person is no longer critical to the business (due to promotion, retirement, or departure), the policy may no longer serve its purpose. Canceling a permanent policy early can result in a lower cash surrender value than premiums paid. Keeping an unnecessary policy wastes cash that could be deployed elsewhere in the business.
Changing the insured person on an existing policy is not always possible and may require a new underwriting process. This inflexibility is a real problem for growing businesses where leadership changes or roles shift over time. You may find yourself locked into a policy that no longer fits your business structure.
Not sure what your next step is?
Talk it through with our team — we can walk you through how a situation like yours is usually handled and what your options are.
Tax and Accounting Considerations
Premiums paid by the business are not tax-deductible, even though the policy is a business asset. The death benefit is received tax-free by the business, but the policy’s cash value growth is not tax-deductible. If a permanent policy is surrendered, any gain above the cost basis may be taxable to the business.
The policy appears on the business balance sheet as an asset, which can affect financial ratios and lending decisions. Banks and creditors may view the policy differently depending on its cash value and the business’s overall financial picture. A CPA should review the policy’s fit within the business’s overall tax and cash flow strategy before you buy.
Determining the Right Coverage Amount
Calculating how much coverage a business actually needs is not straightforward. Overinsuring ties up cash in premiums for coverage the business may never use. Underinsuring leaves the business exposed if the key person dies. Coverage needs change as the business grows, shrinks, or shifts its dependence on specific people.
Many business owners guess at a number—often $500,000 or $1 million—without analyzing what the business would actually lose. This can lead to either wasted premiums or inadequate protection.
Is Key Person Insurance Worth It?
The answer depends on whether the business has a genuine key person—someone whose death or disability would create a financial crisis. For businesses with a single founder, specialized expertise concentrated in one person, or significant debt tied to one individual, key person insurance can be essential.
For businesses with redundancy, multiple leaders, or less dependence on any one person, the disadvantages may outweigh the benefits. A CPA can help you assess whether your business truly needs this coverage and, if so, how much.
Who Pays for Key Man Insurance?
The business pays all premiums; the cost comes from business cash flow. The key person does not contribute to the premium in a typical arrangement. In some cases, the business may reimburse the key person for a portion of the premium as part of compensation, but this is less common and creates additional tax complexity.
The business bears the full financial burden and receives the full benefit when a claim is paid.
When Key Person Insurance Makes Sense Despite the Disadvantages
A business with a founder or executive whose death would threaten payroll, client relationships, or loan repayment may genuinely need this coverage. A partnership where one partner’s death could force the business to close or be sold at a loss is another clear use case. A business that has taken on debt or obligations tied to one person’s ability to generate revenue, or a company with specialized expertise concentrated in one or two people, should seriously consider key person insurance.
A business in a transition phase where losing a key person would derail growth plans may also benefit from this protection, despite the costs and constraints.
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Frequently Asked Questions
Can key person insurance premiums be deducted as a business expense?
What happens to key person insurance if an employee leaves the company?
The policy may become worthless or require modification; you may be able to transfer it to another employee, but this requires new underwriting and may not be possible.
How does key person insurance differ from buy-sell agreement insurance?
Key person insurance protects the business from the loss of a critical employee; buy-sell agreement insurance funds the purchase of a departing owner’s stake in the business.
Is key person insurance the same as life insurance?
Key person insurance is a type of life insurance purchased by a business to protect itself; personal life insurance is purchased by individuals to protect their families.
Next Steps: Evaluating Key Person Insurance for Your Business
If your business depends on one or more critical people, key person insurance deserves serious consideration—disadvantages and all. A CPA can help you think through whether your business has a genuine key person, how much coverage makes sense, and how the policy fits into your overall financial and tax strategy. Many business owners in your situation reach out to discuss whether key person insurance is the right move for their specific circumstances. If you’re weighing this decision for your business, get in touch with our team to explore your options.
The Main Disadvantages
Premiums Are Not Tax-Deductible
The business pays premiums with after-tax dollars. While the death benefit is received tax-free, the cost of the policy itself provides no business deduction—unlike some other business expenses. This reduces the net financial benefit to your company.
The Policy May Lose Value if the Employee Leaves
If your key person departs, the policy often becomes worthless or requires costly modification. You may have limited options to transfer coverage to another employee, leaving you with a sunk cost and no protection.
Cash Value Growth Is Not Guaranteed
With whole life key person policies, any cash value accumulation depends on the insurer's performance and policy terms. You cannot assume the policy will grow or that you will profit from the insurer's investment results.
Underwriting and Insurability Limits Coverage
The business can only insure employees who pass health underwriting. A key person with serious health issues may be uninsurable or face very high premiums, leaving your business unprotected when you need it most.
A Critical Tax Point
Key person insurance premiums paid by the business are not deductible as a business expense, even though the death benefit itself is received tax-free. This is an important distinction when calculating the true cost of the policy to your company.
When Key Person Insurance May Not Be Enough
Coverage Gaps in a Growing Business
As your company grows, a single key person policy may not cover the full financial impact of losing a critical employee. You may need multiple policies or additional coverage types to protect your business adequately.
Difficulty Replacing Specialized Skills
Key person insurance replaces lost income, but it cannot replace the specialized knowledge, client relationships, or leadership your key employee brings. The death benefit may not be enough to bridge the operational gap.
Coordination with Buy-Sell Agreements
If you have a buy-sell agreement, key person insurance must work alongside it—not replace it. Overlapping or conflicting coverage can create tax complications and leave gaps in your business continuity plan.
How to Address These Disadvantages
Review Your Coverage Strategy
Work with a CPA who understands both the insurance and tax sides. A coverage review can identify whether key person insurance alone is sufficient or whether you need term life, whole life, buy-sell coverage, or estate planning insurance in combination.
Plan for Employee Transitions
Before you buy a key person policy, clarify what happens if the employee leaves, retires, or is promoted. Understanding your options upfront helps you avoid policies that become worthless or create unexpected tax problems.
Coordinate with Your Business Plan
Key person insurance works best when it is part of a larger business continuity and succession plan. A CPA can help you align coverage with your ownership structure, buy-sell agreements, and long-term business goals.
Understand the True Cost
Because premiums are not deductible, the real cost to your business is higher than the premium amount alone. A CPA can model the after-tax impact and help you decide whether the coverage is worth the expense.
Key Person Insurance Is Not One-Size-Fits-All
The disadvantages of key person insurance—non-deductible premiums, coverage gaps, and employee turnover risk—do not mean you should skip it. Instead, they mean you need to design a strategy tailored to your business, your key employees, and your tax situation. A CPA's view of both insurance and cash flow makes all the difference.
