How to calculate key person life insurance?

Written by Hannah McCullough Insurance Researcher & Writer

A useful coverage estimate starts with the financial effect of losing a specific owner or key employee. The same loss-based method explains how to calculate key person life insurance coverage without treating a round number as a rule. The sources below describe the policy structure and business purpose. They do not set one universal coverage formula.

After you have a first loss estimate, you can see your estimated rate in minutes and discuss which details may affect the available options. Resolve the business need first, then use the estimate as a starting point for a licensed review.

What does key person life insurance protect?

Key person life insurance is business-owned coverage intended to address financial loss caused by a key person’s death or long-term disability. In the structure described by the Idaho Business Portal, the business owns the policy, pays the premiums, and is the beneficiary.

That ownership changes the question you are solving. A personal policy is planned around a household’s needs. This coverage estimate is planned around the business loss that the named person’s absence could create. Keep those two decisions separate when you build the worksheet.

How should a business estimate the loss?

A business should estimate the loss by listing the financial effects it would need to absorb after the named key person’s death or long-term disability. The worksheet below is a planning method, not a carrier rule or a promise that a particular amount will be approved.

1. Name the person and the business dependency. Write down the owner or key employee being considered and the duties, relationships, or revenue responsibilities that depend on that person. Keep the description specific enough that another decision-maker can understand why the person is key.
2. List the loss categories. Separate the estimated financial effects instead of starting with a target amount. For example, create lines for revenue that may be at risk, replacement or transition spending, and other business costs you can explain and document.
3. Choose a planning horizon. State how long the business expects the transition to affect operations. The horizon makes the estimate auditable because the reader can see which period the worksheet covers.
4. Add the lines and write down the assumptions. Sum the amounts, identify which figures are estimates, and mark the items that need confirmation. The result is a working loss figure to review, not an automatic policy limit.

What does a loss-based example look like?

A hypothetical worksheet can make the method easier to check. Suppose a business assigns $300,000 to one estimated loss category, $100,000 to transition spending, and $100,000 to another documented business impact. The planning total is $500,000:

This is an illustration, not a market statistic, premium quote, or recommendation for a particular business. Replace each placeholder with a figure the business can explain. If a number cannot be supported by the business’s records or assumptions, label it for review rather than presenting it as a fact.

How do continuity and lender requirements change the amount?

Continuity and lender requirements can change the working amount because the business may need to address an ownership transition or meet an outside minimum. The New York State Department of Financial Services says key-person insurance can support business continuity during an ownership transition caused by the death or incapacity of an owner or key employee.

For the worksheet, add a separate note describing the continuity problem the funds would help the business manage. Do not turn that note into an unsupported promise about how quickly operations will recover. It is a reason to review the estimate, not a guaranteed outcome.

A lender or government loan program may require key-person insurance in some circumstances, according to NYDFS guidance. Check the actual loan agreement or program terms. If a documented minimum applies, compare it with the loss-based figure and flag the higher requirement for professional review.

When a business has multiple owners, key-person insurance may also be used as part of a buy-sell agreement, as the Idaho Business Portal notes. That is a separate planning purpose to discuss. Do not assume that one worksheet automatically establishes the legal terms of a buy-sell agreement.

If you are comparing the two purposes, the planned guide to key person vs buy sell coverage can help separate a business-continuity loss estimate from ownership-transfer planning.

What should a business bring to a licensed professional?

A business should bring the named person’s role, the loss categories, the assumptions behind each amount, the planning horizon, and any lender or program language. A licensed life insurance agent can then review whether the estimate fits the intended business purpose and explain the next steps.

Keep the source documents with the worksheet. Include records or internal calculations that explain the proposed figures, but separate confirmed amounts from placeholders. The goal is a transparent discussion about the business need, not a promise of approval or a specific price.

After this review, you can see your estimated rate in minutes and discuss the information needed for the next step. A licensed life insurance agent can review the loss estimate, continuity note, and any lender requirement with you.