Buy-Sell Agreement Insurance Calculator

About the Buy-Sell Agreement Insurance Calculator

A buy-sell agreement is a legally binding contract between business co-owners that outlines what happens to an owner's share if they die, become disabled, or leave the business. Life insurance is the most common funding mechanism for these agreements, ensuring that surviving owners have immediate cash to purchase the departing owner's share.

This calculator helps determine the amount of life insurance needed based on the total business valuation, each partner's ownership percentage, and the chosen agreement structure — cross-purchase or entity purchase. In a cross-purchase, each partner buys a policy on every other partner. In an entity purchase, the business buys one policy on each partner.

This is an educational estimate only, not an actual insurance quote or legal advice. Consult a business attorney, CPA, and licensed insurance professional to structure your buy-sell agreement properly.

When This Page Helps

Without proper funding, a buy-sell agreement is just a promise on paper. Life insurance guarantees that cash is available exactly when it's needed — at the owner's death. This prevents the surviving owners from having to take on debt, sell assets, or bring in unwanted outside investors to buy the deceased partner's share.

How to Use the Inputs

1. Enter the total business valuation.
2. Enter the number of partners/owners.
3. Enter each partner's ownership percentage.
4. Select the agreement type: cross-purchase or entity purchase.
5. Review the insurance needed per partner and the total number of policies.
6. Consider adding 10-20% buffer for valuation growth.

Example Calculation

Tips & Best Practices

• Update the business valuation and coverage amounts every 2-3 years or after major changes.
• Cross-purchase agreements provide a stepped-up tax basis for surviving owners but require more policies.
• Entity purchase is simpler (fewer policies) but may create accumulated earnings tax issues.
• Consider a trusteed cross-purchase arrangement to reduce complexity with multiple partners.
• Add a disability buyout provision alongside the life insurance component.
• This is an educational estimate — consult a business attorney and licensed insurance professional.

The Importance of Funding Your Buy-Sell Agreement

An unfunded buy-sell agreement leaves surviving owners scrambling for cash during an already difficult time. Life insurance is the most reliable funding mechanism because it provides an immediate lump sum precisely when the triggering event occurs. Banks, self-funding, and sinking funds all have limitations that insurance overcomes.

Cross-Purchase vs. Entity Purchase

Cross-purchase agreements work best for businesses with 2-3 owners. Each owner individually purchases and owns policies on the other owners. The primary advantage is a stepped-up cost basis for the purchasing owner's increased share. Entity purchase simplifies administration (the business owns all policies) but doesn't provide the same tax benefit.

Keeping Coverage Current

Business valuations change over time, so insurance coverage must keep pace. Include a provision in your buy-sell agreement requiring periodic valuation updates (annually or biannually) and corresponding adjustments to insurance coverage. Some policies include guaranteed insurability riders that allow coverage increases without new underwriting.

Frequently Asked Questions

• What is a buy-sell agreement?

  A buy-sell agreement is a contract between business co-owners that establishes the terms under which an owner's interest can or must be sold — typically triggered by death, disability, retirement, or departure. It ensures orderly ownership transition.

• What is the difference between cross-purchase and entity purchase?

  In a cross-purchase agreement, each owner buys a life insurance policy on every other owner. In an entity purchase, the business itself buys one policy on each owner. Cross-purchase provides tax advantages (stepped-up basis) but requires more policies with more partners.

• How many policies are needed for a cross-purchase?

  The formula is n × (n-1), where n is the number of partners. Two partners need 2 policies, three partners need 6, four partners need 12. This complexity is why entity purchase or trusteed arrangements become popular with more owners.

• How is the business valued for buy-sell purposes?

  Common methods include multiple of earnings (EBITDA), book value, revenue multiples, or an independent appraisal. The agreement should specify the valuation method and require periodic updates to keep coverage aligned with business value.

• Should I use term or permanent life insurance?

  Term life works well when the agreement has a defined timeframe (e.g., until retirement at 65). Permanent life ensures coverage regardless of how long the partnership lasts and can build cash value. Many businesses use a combination.

• What happens if coverage is insufficient at the time of death?

  If the insurance proceeds don't cover the full buyout amount, the surviving owners or business may need to finance the balance through installment payments, a promissory note, or other funding sources. Keeping coverage updated prevents this scenario.

• Are buy-sell insurance premiums tax-deductible?

  No. Premiums for buy-sell life insurance are not tax-deductible, regardless of whether it's a cross-purchase or entity purchase arrangement. However, the death benefit proceeds are generally received income-tax-free.