If you own a business with a partner, try this question at your next hard conversation: if I died this year, could you afford to buy my half from my spouse? Because that's the actual sequence. Your ownership passes to your estate, and your partner ends up in business with your family unless there's a plan and money behind it. Life insurance is how small businesses put money behind the plan.
The first structure is key person coverage. The business owns a policy on someone it can't easily lose, a founder, a rainmaker, the one person who knows where everything is buried, and the business is the beneficiary. If that person dies, the company gets cash to survive the scramble: recruiting a replacement, calming the bank, covering the revenue dip. It's the business insuring its own engine.
The second is buy-sell funding. The partners sign an agreement that says if one dies, the survivors buy the deceased partner's share at an agreed price, and each partner carries life insurance on the others so the money to honor the agreement shows up exactly when it's needed. The family gets a fair price in cash instead of an illiquid stake. The survivors get their company. Without the insurance, a buy-sell agreement is a promise to find a large sum during the worst month of everyone's life.
Where does high cash value design fit? Permanent policies used in these roles build cash value the business can reach, an asset on the books that can back a rough quarter or a growth move, the same borrowing logic the education site covers in Collateral Assignment. Term works fine for pure protection, and plenty of buy-sells run on term. The choice tracks the same term-versus-permanent logic as personal coverage, just with a balance sheet involved.
The paperwork nobody brags about is what protects the whole structure. Employer-owned life insurance comes with IRS notice-and-consent rules that must be handled before the policy is issued, and skipping that paperwork can cost the death benefit its tax-free status. The buy-sell agreement itself needs an attorney, the valuation needs revisiting as the business grows, and the tax treatment needs a CPA. I'm a broker. I can design the funding, and I'll be the first to say the legal documents aren't my lane. Get all three professionals pointed at the same plan and it works the way it's supposed to, which is to say invisibly, for decades. Starting from zero? The get started page is the on-ramp.