Life insurance is often discussed as protection for a family’s income. For affluent families with significant real estate or business interests, it frequently plays a different role: providing liquidity. When an estate is rich in property but short of cash, insurance can supply the money for taxes, expenses, buyouts and equalization, so that the family can make decisions about its most important assets on its own schedule.

This article explains how insurance can serve that purpose, what makes it work well and the common ways it goes wrong.

The liquidity problem insurance solves

After a death, an estate or trust often faces obligations that must be paid in cash and on a timeline: administration expenses, debts, carrying costs for property, final income taxes and, for some estates, federal or state estate taxes. Federal estate tax is generally due nine months after death. If most of the estate’s value is in real estate or a closely held business, the fiduciary may have to sell assets, borrow or delay obligations. See Estate Liquidity When Family Wealth Is Concentrated in Real Estate.

Life insurance addresses this directly. Proceeds are typically paid shortly after a claim is approved, generally free of federal income tax to the beneficiary, and in an amount known in advance. That combination of timing, certainty and tax treatment is difficult to replicate with other assets.

What insurance liquidity can pay for

• Estate taxes, so that property or business interests do not have to be sold to pay them.
• Administration costs and debts.
• Carrying costs and capital repairs while a property is held, prepared or leased up.
• Loan payoffs or paydowns when debt matures or refinancing is difficult.
• Equalization among heirs, for example when one child receives the family business or a property and others receive insurance-funded value instead.
• Business buyouts under a buy-sell agreement.
• Income replacement for a surviving spouse whose income depended on the business or on management of the properties.

Insurance cannot make an illiquid estate liquid. It can make sure the estate has cash when it needs it, so that illiquid assets are not sold under pressure.

Ownership: the question that matters most

How a policy is owned can matter as much as how large it is. Under federal estate tax law, life insurance proceeds are generally included in the insured’s taxable estate if the insured held “incidents of ownership” in the policy at death, such as the right to change beneficiaries, borrow against the policy or surrender it. For a large estate, this can mean that a portion of the insurance meant to pay estate tax is itself subject to estate tax.

Common ownership approaches, each of which should be designed and documented by qualified counsel, include:

Ownership by the insured

Simple, but proceeds are generally included in the taxable estate. May be appropriate for smaller estates or where estate tax is not a concern.

Ownership by an irrevocable life insurance trust

An irrevocable trust, often called an ILIT, owns the policy and receives the proceeds. When structured and administered properly, proceeds can be kept outside the insured’s taxable estate and made available to the estate’s fiduciaries, for example by purchasing assets from the estate or lending to it, according to the trust’s terms. Premiums are typically funded through gifts to the trust, which have their own tax and administrative requirements. If an existing policy is transferred to such a trust, federal law generally includes the proceeds in the estate if the insured dies within three years of the transfer, which is one reason new policies are often purchased by the trust directly.

Ownership by family members

Adult children or other beneficiaries may own a policy on a parent. This can keep proceeds out of the estate but places control in individuals’ hands, with exposure to their own creditors, divorces and decisions.

Ownership by a business or partners

Common for funding buy-sell agreements. The structure affects both the buyout and the estate tax value of the business; the U.S. Supreme Court’s 2024 decision in Connelly v. United States highlighted how entity-owned insurance used to fund a redemption can increase the value of the company for estate tax purposes. Existing arrangements should be reviewed by counsel and the CPA. See The Business Owner’s Succession Problem.

Beneficiaries and purpose

Insurance passes by beneficiary designation, not by will. The designation must match the plan. Common issues include:

• Naming individuals when the plan relies on a trust to manage or divide proceeds.
• Naming minors, which can require court involvement to manage the proceeds.
• Outdated designations after marriage, divorce, births or deaths.
• Naming the estate, which may subject proceeds to probate and creditors.

Just as important is clarity of purpose. If a policy exists to pay estate taxes, the fiduciary receiving the proceeds should have the authority and guidance to use it that way. If it exists to equalize heirs, the plan should say so.

Designing the right coverage

Policy design is the domain of licensed insurance professionals, and the right solution depends on health, age, objectives, budget and the estate plan. Some general considerations:

How much?

Coverage for liquidity should be based on an estimate of the actual needs: taxes as projected by the CPA, expenses, debts, equalization and buyouts, rather than a rule of thumb. The estimate should be revisited as property values and law change.

For how long?

Term insurance covers a defined period and is generally less expensive; it suits needs that will disappear, such as a loan or a period before a planned sale. Permanent insurance is designed to last for life and suits needs that will exist whenever death occurs, such as estate liquidity.

On whose life?

For married couples, federal law generally allows property passing to a surviving spouse who is a U.S. citizen to do so without federal estate tax, which often defers estate tax until the second death. Survivorship policies, sometimes called second-to-die policies, insure two lives and pay at the second death, which can align with that timing. Whether this fits depends on the plan and the couple’s circumstances.

With what guarantees?

Some permanent policies guarantee coverage for life if premiums are paid as scheduled; others depend on interest crediting, market performance or policy charges that can change. Understanding what is and is not guaranteed is essential.

Reviewing existing policies

Many families hold policies purchased years or decades ago. Those policies deserve periodic review because circumstances change on every side:

• The estate has changed. Real estate values, business value and debt may be very different from when the policy was purchased.
• The law has changed. Estate tax exemption levels have changed repeatedly over the past two decades, and state rules differ from federal rules.
• The plan has changed. New trusts, new heirs or a new strategy for the business may call for different ownership or beneficiaries.
• The policy has changed. Some flexible-premium policies can underperform original projections when interest rates or policy costs move, leading to a risk of lapse if premiums are not adjusted. An in-force illustration from the carrier shows how the policy is projected to perform from today.

Changing or replacing a policy has costs and consequences, including possible surrender charges, new underwriting, and tax rules that can apply to transfers of policies. Any change should be evaluated carefully by a licensed insurance professional with input from counsel and the CPA.

Questions to ask about your insurance

1. What is each policy for, specifically?
2. Who owns it, and would the proceeds be included in the taxable estate?
3. Do the beneficiary designations match the current estate plan?
4. Is the amount still appropriate for the estate’s liquidity needs as they exist today?
5. Is the policy performing as expected, and is it at risk of lapsing?
6. If a trust owns the policy, is the trust being administered properly, including premium gifts and required notices?
7. Does the fiduciary who will receive the proceeds know how they are meant to be used?
8. Have the attorney, CPA and insurance professional reviewed the policies together?

Insurance as part of the whole

Insurance can provide valuable liquidity, but its ownership, beneficiaries and purpose should align with the family’s broader planning structure. A policy purchased in isolation, however well designed, may not deliver cash to the right place at the right time. Coordinated with the estate plan, the real estate strategy and the business succession plan, it can be the reason a family keeps the assets it most wants to keep.