10.3 Business Disability (Key Person, Buy-Sell, BOE)
Key Takeaways
- Key person disability insurance protects the BUSINESS against lost revenue and replacement costs when a key employee is disabled; the business owns the policy, pays premiums, and is the beneficiary.
- Disability buy-sell insurance funds the buyout of a disabled owner's interest, usually after a long elimination period (12-24 months) and often paid as a lump sum.
- Business overhead expense (BOE) insurance reimburses fixed business expenses (rent, utilities, salaries) during the owner's disability, but NOT the owner's own salary.
- Key person and buy-sell premiums are NOT tax-deductible, but the benefits are received income-tax-free.
- BOE premiums ARE tax-deductible as a business expense, but the benefits are taxable income (offset by deductible expenses paid).
Personal disability insurance replaces an individual's paycheck. Business disability insurance instead protects the company from financial harm when an owner or essential employee becomes disabled. Three products dominate the exam: key person, disability buy-sell, and business overhead expense (BOE). The tested distinctions are purpose, who owns the policy, and tax treatment.
Key Person Disability Insurance
When a key employee (a top salesperson, founder, or specialist whose absence hurts revenue) becomes disabled, the business loses income and incurs costs to recruit and train a replacement. Key person DI indemnifies the business for that loss.
| Element | Treatment |
|---|---|
| Applicant / owner | The business |
| Premium payer | The business |
| Beneficiary | The business |
| Insured | The key employee |
| Use of benefits | Replace lost profits, fund recruiting and training |
Benefits are typically a lump sum or a monthly amount over a limited benefit period after a long elimination period. The key employee's consent is required, but the employee receives nothing under the policy.
The long elimination period (often a year or more) reflects the purpose: the business wants to confirm the key person's absence is genuinely prolonged before triggering benefits, since a short illness can be bridged by temporary staffing. The benefit amount is justified by the documented economic value the key person brings, such as the revenue they generate or the cost to recruit and train a replacement. Underwriters require financial documentation to support the requested benefit, just as personal DI requires income justification.
Disability Buy-Sell Insurance
A buy-sell agreement is a contract among co-owners specifying that if one becomes disabled, the others (or the entity) will buy the disabled owner's share. Disability buy-sell insurance funds that purchase, providing cash so the remaining owners are not forced to sell assets or take on a non-working co-owner indefinitely.
Key exam characteristics:
- Long elimination period: typically 12 to 24 months. The owners wait to confirm the disability is permanent before triggering a buyout.
- Payout structure: usually a lump sum, or installments, equal to the agreed value of the business interest.
- Funding arrangements mirror life-insurance buy-sells: cross-purchase (owners buy each other's policies) or entity/stock-redemption (the business owns the policies).
Worked Example
Three equal partners value the firm at $3,000,000, so each one-third interest is worth $1,000,000. A disability buy-sell policy on each partner would carry a benefit of $1,000,000 to fund the purchase of a disabled partner's share. The long elimination period ensures the buyout is not triggered by a temporary disability.
A disability buy-sell agreement protects all parties. The disabled owner is guaranteed a buyer at a fair, pre-agreed price and is not left holding an interest in a business they can no longer help run. The remaining owners gain certainty of control and are not forced to share profits with an inactive co-owner or to admit the disabled owner's heirs into management. Funding the agreement with insurance ensures the cash is available exactly when needed, rather than depending on the buyers' personal savings or a bank loan at a difficult moment.
Trap: Buy-sell coverage funds the BUYOUT of ownership; it does not replace the owner's salary or pay overhead. Match the product to the stated need.
Business Overhead Expense (BOE) Insurance
BOE keeps a small business solvent while the owner is disabled by reimbursing fixed, ongoing business expenses. It is designed for sole practitioners and small partnerships where the owner's absence stops revenue but bills keep coming.
| Covered by BOE | NOT covered by BOE |
|---|---|
| Rent or mortgage interest | The disabled owner's own salary or draw |
| Utilities, property taxes | Profit or net income |
| Employee salaries (non-owner) | New capital purchases / inventory |
| Equipment leases, insurance premiums | Owner's personal living expenses |
BOE features a SHORT elimination period (often 30-90 days) and a SHORT benefit period (commonly 12-24 months) because its job is to keep the doors open until the owner recovers or winds down the business. Reimbursement is limited to actual expenses incurred up to the monthly maximum.
Many BOE policies include a carry-forward feature: if actual monthly expenses are below the maximum, the unused amount can be applied to a later month when expenses run higher, smoothing reimbursement over the benefit period. Because BOE is reimbursement-based, the owner cannot profit from the coverage; it simply keeps fixed obligations current so the practice survives intact for the owner's return or an orderly sale.
Tax Treatment Summary
| Product | Premiums deductible? | Benefits taxable? |
|---|---|---|
| Key person DI | No | No |
| Disability buy-sell | No | No |
| Business overhead expense | Yes | Yes (offset by deductible expenses) |
The pattern: when premiums are NOT deductible (key person, buy-sell), benefits are tax-FREE. When premiums ARE deductible (BOE), benefits are TAXABLE. BOE benefits are taxable but are largely offset because the expenses they reimburse are themselves deductible, so the net tax effect is often small.
This deductible-versus-taxable pattern is one of the most reliably tested ideas in the business-insurance portion of the exam. The underlying logic is consistency: the tax code does not let a business both deduct the premium AND receive the benefit tax-free, because that would create a double tax advantage. Key person and buy-sell premiums are personal-type protective costs that are not deductible, so the offsetting benefit is tax-free. BOE premiums are ordinary business expenses, so they are deductible, and the matching benefit is taxable income, balanced by the deductible expenses it reimburses.
A solo dental practice owner becomes disabled. Rent, the hygienist's salary, and equipment leases continue but the owner earns nothing. Which product reimburses those fixed costs?
Regarding the tax treatment of key person disability insurance: