Key Person Insurance: Premium Deductibility, Death Benefit Tax Treatment, and How to Structure Coverage

Q: S-Corp and C-Corp Considerations

S-Corp: The IRC §264(a)(1) non-deductibility rule applies regardless of entity type. S-Corp premiums on key person policies are not deductible. The death benefit is tax-free to the S-Corp entity if §101(j) is satisfied. Because S-Corps are pass-through entities, the tax-free receipt does not create taxable income for shareholders. Cash value accumulation inside a permanent policy is not taxed at the entity level — inside buildup under IRC §7702 is tax-deferred. If the S-Corp borrows against the policy's cash value, the loan is not a taxable event, but the policy must maintain sufficient death benefit to avoid MEC classification under IRC §7702A, which would make distributions taxable. C-Corp: The same deductibility and death benefit rules apply. One additional C-Corp-specific risk to monitor: the accumulated earnings tax under IRC §531 imposes a 20% penalty on earnings accumulated beyond reasonable business needs, primarily to prevent use of the corporation as a passive investment vehicle for shareholder tax avoidance. Growing insurance policy cash values inside a C-Corp must be tied to a documented business continuity purpose to withstand accumulated earnings scrutiny. Maintain written board resolutions authorizing the key person policy and the specific business purpose it serves — key person continuity planning is a recognized business need, but it must be documented, not assumed. For the broader entity selection context — including how C-Corp vs. S-Corp choice affects a company's overall tax profile — see C-Corp vs S-Corp vs LLC: The Complete Entity Selection Guide for CPAs.

Key person insurance is a life or disability policy owned by a business on the life of an employee whose death or disability would cause measurable financial harm to the company. The business pays the premiums, owns the policy, and is the named beneficiary. When the key person dies, the death benefit flows to the company — not the employee's family — to offset lost revenue, the cost of recruiting and training a replacement, or outstanding loan guarantees the key person signed. The tax treatment surprises many clients: premiums are not deductible under IRC §264(a)(1) when the company is directly or indirectly the policy beneficiary, but death benefits are generally income-tax-free under IRC §101(a)(1) — provided the employer-owned life insurance consent requirements under IRC §101(j) are satisfied before the policy is issued. Getting both rules right, in the right order, is the first task for the CPA and broker working on any key person placement.

Why Premiums Are Not Deductible

IRC §264(a)(1) explicitly disallows a deduction for premiums paid on any life insurance policy covering an officer, employee, or any person with a financial interest in the taxpayer's business — when the taxpayer is directly or indirectly a beneficiary of that policy. The rule applies regardless of entity type (C-Corp, S-Corp, LLC, or sole proprietorship), regardless of whether the policy is term or permanent, and regardless of how the premium payment is characterized on the company's books.

The policy rationale is straightforward: the premium purchases a benefit that ultimately returns to the company as a tax-free death benefit. A deduction would create a tax subsidy on top of that exclusion. Congress foreclosed both benefits simultaneously in §264(a)(1) — non-deductible premium in, tax-free death benefit out. There is no planning strategy that converts a genuine key person premium into a deductible expense while the company remains the beneficiary.

The BOE exception: Business overhead expense (BOE) insurance — a specific disability product that reimburses the business for fixed ongoing expenses (rent, utilities, employee salaries) while the owner-operator is disabled — carries premiums that are deductible under IRC §162 as ordinary business expenses. The distinction is that BOE benefits pay third-party deductible business expenses, not lost profits. BOE is not key person insurance, but brokers and CPAs frequently discuss both types together; understanding where the line is prevents a client from inadvertently deducting a non-deductible key person premium on the theory that it "keeps the business running."

For a complete breakdown of which commercially placed business insurance coverages — CGL, BOP, workers' comp, cyber, E&O, and EPLI — are deductible under IRC §162, and what documentation sustains those deductions through an IRS examination, see Business Insurance Premium Tax Deductions: What's Deductible, What Isn't, and How to Document It.

How the Death Benefit Is Taxed — and the COLI Rules

The general rule under IRC §101(a)(1) is that life insurance death benefits are excluded from the recipient's gross income. For employer-owned life insurance policies on key employees, this exclusion is conditioned on compliance with IRC §101(j), which was added by the Pension Protection Act of 2006 to regulate corporate-owned life insurance (COLI).

IRC §101(j) requirements — all must be satisfied before the policy is issued:

1. Written notice. Before the policy is issued, the employer must notify the insured employee in writing that: (a) the employer intends to insure the employee's life, (b) the maximum face amount for which the employee may be insured, and (c) the employer will be the named beneficiary.

2. Written consent. The employee must consent in writing to being insured and acknowledge that the coverage may continue after employment ends.

3. Qualifying insured status at death. Even with proper notice and consent, the full death benefit is only excluded from income if the insured was an employee of the employer at the time of death — or was, at time of death, a director, a 5% owner (as defined under IRC §416(i)), or a "highly compensated employee" within the top 35% of employees by compensation or meeting the officer earnings threshold under IRC §414(q).

If §101(j) requirements are not met, only the amount of cumulative premiums paid is excluded from gross income; the excess death benefit above that cost basis is ordinary income to the company in the year of receipt. On a $3 million policy funded by $150,000 in cumulative premiums, the shortfall is $2.85 million of taxable income received in the year the death benefit is paid. This outcome results from a documentation failure — not a coverage failure — and is entirely avoidable.

Practical implication: Every key person placement must include §101(j) notice and consent documentation, signed by both employer and employee before the policy is issued. This is the broker's responsibility to initiate; the CPA's responsibility to confirm it occurred before treating any future death benefit as tax-free on the company's return. For the broader framework covering how different types of business insurance claim payments — property damage, business interruption, liability, and workers' compensation — are taxed on receipt, see Tax Implications of a Business Insurance Claim Payout: What CPAs and Brokers Need to Know.

How Much Key Person Coverage to Recommend

There is no IRS-prescribed formula, but four methods are standard in the industry:

1. Multiple of compensation. A widely used starting point: 5 to 10 times the key person's annual total compensation (base salary plus bonus plus the value of employer-paid benefits). A key person earning $250,000 in total annual compensation would be insured for $1.25–$2.5 million. This method is intuitive to explain to business owners and straightforward for underwriters to evaluate.

2. Revenue contribution. Estimate the percentage of company revenue directly attributable to the key person's relationships, technical expertise, or sales production. Multiply by two to three years of projected revenue at that contribution level — representing the time needed to recruit, hire, and develop a replacement to full productivity. For a $5 million revenue company where a key executive generates 40% of sales volume, coverage in the $4–$6 million range is defensible.

3. Replacement cost. Estimate the all-in cost of recruiting and replacing the key person: executive search fees (commonly 20–30% of first-year salary for senior roles), signing bonuses, relocation expenses, training costs, and the productivity gap during the transition. This method produces lower face amounts than the revenue-based approach but has the advantage of being traceable to documented replacement costs.

4. Loan guarantees. If the key person has personally guaranteed outstanding SBA loans, equipment financing, commercial real estate debt, or a business line of credit, lenders frequently require key person life insurance coverage equal to the outstanding guaranteed balance. This creates a coverage floor independent of the compensation or revenue-based methods — and in many cases is a condition of the loan documents.

Brokers should document which method or combination of methods drove the recommended face amount in writing. In a claims scenario, or if the client later questions whether coverage was adequate, the recommendation rationale is the broker's primary defense against an errors and omissions claim.

Key Person Insurance vs. Buy-Sell Life Insurance: The Structural Distinction

Key person insurance and buy-sell life insurance are both business-owned policies on the lives of key individuals — but they serve fundamentally different purposes and should not be conflated or combined into a single policy without deliberate coordination.

Key person insurance: The company owns the policy and is the named beneficiary. The policy responds to the financial loss the company suffers when a key employee dies or becomes disabled — lost revenue, reduced productivity, replacement costs, and disrupted client relationships. The death benefit is a corporate asset used for general business continuity, not for ownership transition.

Buy-sell life insurance: The purpose is to fund the transfer of an ownership interest from a deceased owner to the surviving owners or the company. In a cross-purchase structure, individual co-owners own policies on each other. In an entity-redemption structure, the company owns policies on each owner — but the proceeds are directed specifically toward the buyout mechanism. The 2024 Supreme Court decision in Connelly v. United States significantly changed the estate tax calculus for entity-owned buy-sell policies: the Court held unanimously that life insurance proceeds held by the corporation to fund a stock redemption must be included in the company's fair market value for estate tax purposes, potentially increasing the estate tax on the deceased owner's shares.

For the complete treatment of buy-sell funding structure, entity-redemption vs. cross-purchase mechanics, and the Connelly planning response, see How to Structure a Buy-Sell Agreement: The Tax and Insurance Components Explained. For the broader succession planning framework — including exit route selection, estate plan alignment, and the tax consequences of different transfer mechanisms — see Business Succession Planning: How to Coordinate the Tax and Insurance Components.

A business with co-owners and key non-owner employees may need both types of coverage simultaneously — buy-sell policies to fund the ownership transition if an owner dies, and key person policies to protect the company from the operational and financial loss of key employees who hold no equity.

S-Corp and C-Corp Considerations

S-Corp: The IRC §264(a)(1) non-deductibility rule applies regardless of entity type. S-Corp premiums on key person policies are not deductible. The death benefit is tax-free to the S-Corp entity if §101(j) is satisfied. Because S-Corps are pass-through entities, the tax-free receipt does not create taxable income for shareholders. Cash value accumulation inside a permanent policy is not taxed at the entity level — inside buildup under IRC §7702 is tax-deferred. If the S-Corp borrows against the policy's cash value, the loan is not a taxable event, but the policy must maintain sufficient death benefit to avoid MEC classification under IRC §7702A, which would make distributions taxable.

C-Corp: The same deductibility and death benefit rules apply. One additional C-Corp-specific risk to monitor: the accumulated earnings tax under IRC §531 imposes a 20% penalty on earnings accumulated beyond reasonable business needs, primarily to prevent use of the corporation as a passive investment vehicle for shareholder tax avoidance. Growing insurance policy cash values inside a C-Corp must be tied to a documented business continuity purpose to withstand accumulated earnings scrutiny. Maintain written board resolutions authorizing the key person policy and the specific business purpose it serves — key person continuity planning is a recognized business need, but it must be documented, not assumed. For the broader entity selection context — including how C-Corp vs. S-Corp choice affects a company's overall tax profile — see C-Corp vs S-Corp vs LLC: The Complete Entity Selection Guide for CPAs.

Disability Key Person Coverage

Death is not the only event that removes a key person from the business. Long-term disability is statistically more common: the Social Security Administration estimates that a 20-year-old worker has approximately a 1-in-4 chance of becoming disabled before reaching retirement age. A key person who is alive but disabled may still receive compensation — while contributing nothing — and must be replaced with a hire funded from existing operations, without any insurance benefit to offset the disruption.

Key person disability insurance provides the company with a monthly benefit when the insured key person is medically unable to perform their duties. Policies typically have 90-day to 365-day waiting periods before benefits begin. Premium deductibility follows the same IRC §264(a)(1) logic as life: not deductible when the company is the beneficiary. Benefits received are generally income-tax-free — the reciprocal of the non-deductibility rule.

Brokers placing key person coverage should present both the life and disability coverages as a coordinated recommendation. A company that insures a critical executive for $3 million in life coverage but ignores disability key person insurance is protected against a low-probability, high-severity event while fully exposed to a more probable event that may require years of sustained benefit payments.

The CPA and Broker Handoff

Key person insurance is a placement where both professionals must be involved — and the coordination failure mode is both professionals assuming the other handled their piece.

CPA's role: Confirm that the premium is non-deductible before the client treats it as a business expense. Confirm that §101(j) notice and consent documentation was completed before treating any future death benefit as tax-free. For C-Corp clients, monitor accumulated earnings exposure from policy cash value growth at year-end. For S-Corp clients, confirm the policy does not create MEC issues.

Broker's role: Initiate and complete the §101(j) notice and consent documentation before the policy is issued. Recommend face amounts using a documented methodology, in writing. Distinguish key person coverage from buy-sell funding so that both business needs are addressed with the right policy structures and ownership arrangements. Present both life and disability key person coverage together.

Document the handoff in writing on both sides. The CPA should note in the engagement that §101(j) compliance is the broker's responsibility to initiate. The broker should confirm in the recommendation letter that the client understands the premium is non-deductible and the §101(j) documentation has been completed. Neither professional has full visibility into the other's exposure — a CPA may identify a tax treatment problem without recognizing the coverage gap that created it; a broker may place the policy without confirming the client is not deducting the premium.

Frequently Asked Questions

Is key person life insurance tax-deductible as a business expense?

No. Under IRC §264(a)(1), premiums paid on a life insurance policy are not deductible when the taxpayer is directly or indirectly a beneficiary of that policy. Because the company owns the key person policy and receives the death benefit, the premium is a non-deductible business expense — regardless of entity type (C-Corp, S-Corp, LLC, or sole proprietorship) and regardless of whether the policy is term or permanent. The non-deductibility is the tradeoff for receiving the death benefit income-tax-free.

Are key person life insurance death benefits taxable to the company?

Generally no — if the employer-owned life insurance rules under IRC §101(j) are satisfied before the policy is issued. The company must notify the insured employee in writing before issuance and obtain written consent. At the time of death, the insured must have been an employee of the company, or a director, 5% owner, or highly compensated employee. When these conditions are met, the full death benefit is excluded from the company's gross income under IRC §101(a)(1).

What happens if the IRC §101(j) notice and consent requirements are not met?

Only the amount of cumulative premiums paid is excluded from gross income; the remainder is ordinary income in the year of receipt. On a $2 million policy funded by $100,000 in cumulative premiums, that means $1.9 million in taxable income when the death benefit is received — at the company's applicable rate. This outcome results from a documentation failure, not a policy failure, and is entirely avoidable by completing the notice and consent paperwork before the policy is issued.

How is key person insurance different from life insurance funding a buy-sell agreement?

Key person insurance compensates the company for the economic loss caused by a key employee's death or disability — it addresses a business continuity problem, not an ownership transfer. Buy-sell insurance funds the purchase of a deceased or departing owner's equity interest. Key person proceeds flow to the company's general operating account; buy-sell proceeds flow into the buyout mechanism. Many businesses with co-owners and key non-owner employees need both types of coverage, structured as separate policies.

Can an S-Corp deduct key person insurance premiums?

No. The IRC §264(a)(1) non-deductibility rule applies to all taxpayer types, including S-Corps. S-Corp owners sometimes believe the pass-through treatment changes the deductibility analysis; it does not. The premium is a non-deductible expense at the entity level, and the death benefit is tax-free if §101(j) requirements are satisfied.

Is key person disability insurance premium deductible?

No — when the company is the beneficiary of the disability policy and benefits compensate the company for lost profits rather than paying third-party business expenses. The same non-deductibility/tax-free-benefit reciprocal that applies to key person life policies applies to key person disability policies. The exception is business overhead expense (BOE) insurance, where premiums are deductible because benefits directly fund deductible business expenses like rent and employee salaries.

How much key person life insurance should a company carry?

Common methods: 5–10 times the key person's annual total compensation, two to three years of revenue attributable to the key person's client relationships or production, the estimated all-in cost to recruit and train a comparable replacement, or the outstanding balance of business loans the key person has personally guaranteed. Brokers typically present a recommended range based on two or more methods, documented in writing as the basis for the recommendation.

Does a company need both key person life and disability coverage?

Yes — in most cases. Long-term disability is statistically more common than premature death during working years, and a disabled key person who is still employed but unable to contribute creates a sustained financial drain that life coverage cannot address. Key person disability insurance pays the company a monthly benefit when the insured is unable to perform their duties, funded by non-deductible premiums that produce tax-free benefits. Present both coverages as a coordinated recommendation rather than as separate, sequential conversations.

Arvori connects CPAs and insurance brokers in a shared client platform — so key person coverage analysis, COLI documentation, and related tax planning happen in the same workflow rather than in separate conversations. Learn more at arvori.app.