Buy-Sell Agreement Funding Strategies: Cross-Purchase vs Entity-Purchase

Every multi-owner business needs a way to answer one question: when an owner exits, who buys the interest, and where does the money come from. The agreement is the legal answer. The funding is the practical one. And the choice between cross-purchase and entity-purchase is where most of the real design work happens.

This is the piece of business planning most agents skip past. The ones who slow down and learn it well earn a seat at tables the rest of the industry never reaches.

Why funding structure is the design conversation

A buy-sell agreement without funding is a promise no one can keep. Life insurance is the most efficient way to guarantee liquidity at the death of an owner, matched dollar-for-dollar to the obligation the agreement creates. But whether the policies are owned by the individual co-owners or by the business changes the tax treatment, the basis outcome, the creditor exposure, and the administrative load for years to come.

Owners rarely understand these differences. Attorneys draft the agreement. CPAs review the books. The funding design usually falls in between, which is precisely where a prepared agent adds the most value.

Cross-purchase: how it actually works

In a cross-purchase, each owner personally owns a life insurance policy on every other owner. When one owner dies, the surviving owners receive the death benefit personally and use it to buy the deceased owner's interest from the estate.

The main advantage is basis. Because the surviving owners personally purchase the interest, their cost basis in the business increases by the amount they paid. When the business is eventually sold, that higher basis reduces the taxable gain. Over a long horizon and a growing enterprise, this can matter more than the premium ever did.

The main disadvantage is complexity. With two owners you need two policies. With three, six. With four, twelve. Uneven ages and health ratings mean uneven premiums for policies each owner owns on the others. In a business with more than three or four partners, the pure cross-purchase becomes unwieldy without a trust or partnership arrangement to hold the policies.

Entity-purchase: the simpler chassis

In an entity-purchase, sometimes called stock redemption, the business itself owns and is beneficiary of a policy on each owner. On the death of an owner, the business receives the proceeds and uses them to redeem the interest from the estate.

The advantage is administrative. One policy per insured owner, one owner of record, one premium payer, one accounting entry. The structure scales cleanly with the number of partners in a way cross-purchase does not.

The disadvantages are quieter but real. Surviving owners generally do not receive a step-up in basis, because they are not the ones buying the interest. In C corporations, death proceeds received by the entity can create alternative minimum tax exposure and may be reachable by corporate creditors. In S corporations and LLCs, the proceeds can pass through in ways the owners did not anticipate. None of this is fatal, but all of it deserves conversation before the agreement is executed, not after.

How the two structures compare on tax

Life insurance death benefits are generally received on a non-taxable basis regardless of who owns the policy, provided the agreement is structured correctly and any transfer-for-value concerns are addressed. That much is common ground.

Where the structures diverge is on what happens to basis and what happens to premiums. Premiums paid personally by owners in a cross-purchase are not deductible. Premiums paid by the entity in an entity-purchase are also not deductible, but the cash flow sits inside the business rather than on the owners' personal statements. On the sale side, cross-purchase generally produces the more favorable basis outcome. Owners who plan to hold the business for another decade or two, then sell, feel that difference materially.

How the two structures compare on administration

Cross-purchase costs more to manage. More policies, more premium notices, more coordination if ownership percentages change. Add or lose a partner and the whole policy set has to be reworked.

Entity-purchase is easier to run and easier to explain to a controller. It also concentrates the assets inside the entity, which changes the creditor picture in ways owners should understand.

Hybrid and trusteed designs

Wait-and-see agreements allow the owners to decide, at the time of the triggering event, whether the entity or the surviving owners will buy the interest. This preserves flexibility at the cost of some drafting complexity.

A trusteed cross-purchase, or a partnership formed to hold the policies, can deliver the basis advantages of cross-purchase with something closer to the administrative simplicity of entity-purchase. These designs live squarely in attorney and CPA territory. The agent's job is to know when the case calls for one and to bring the right specialists to the table.

How to lead the conversation without practicing law

A prepared agent does not tell owners which structure to choose. A prepared agent asks better questions than the room has heard before. When was the agreement last reviewed. Who owns the policies today. Is the valuation formula still credible. What is the plan for a partner's disability or retirement, not just death. Who has looked at basis for the eventual sale.

Those questions surface the gap. The gap creates the design meeting. The design meeting is where the case is written. For the broader pattern of finding these openings, see the companion essay on buy-sell agreement life insurance and how it connects to key man life insurance conversations that almost always surface alongside it.

Where the case sits inside the practice

Buy-sell funding is rarely a one-policy case. It sits next to key-person exposure, executive retention, owner estate liquidity, and often the owner's personal planning for the eventual liquidity event. See life insurance for business owners for how these threads compound into a multi-year engagement rather than a single transaction.

The producers who learn to compare cross-purchase and entity-purchase fluently, in plain English, in front of an attorney and a CPA, do not compete with the rest of the industry. They operate above it. If you want to learn this work inside a mentored practice rather than piece it together alone, apply for the interview.