Irrevocable Life Insurance Trusts (ILITs) Explained

Life insurance is one of the most common ways families protect loved ones financially. The death benefit is generally received free of income tax by beneficiaries. But many people don't realize that if they own the policy themselves, the proceeds can be counted as part of their taxable estate. For families whose estates may be large enough to face estate taxes, that can mean a significant portion of the policy's value goes to taxes rather than to heirs.

An irrevocable life insurance trust, commonly called an ILIT, is one of the most widely used tools to address this. It can keep life insurance proceeds out of your taxable estate while giving you control over how the money is eventually used.

How an ILIT works

An ILIT is a trust specifically designed to own one or more life insurance policies. The process typically works in a few steps. First, you work with an estate planning attorney to create the trust and name a trustee, someone other than yourself, to manage it. Then the trust either buys a new life insurance policy on your life or you transfer an existing policy into it.

Because the trust, not you, owns the policy, you'll generally make gifts to the trust each year so the trustee can pay the premiums. When you die, the policy pays its death benefit to the trust. The trustee then manages and distributes the money to your beneficiaries according to the terms you set when you created the trust.

Potential benefits

The main advantage is estate tax planning. When an ILIT is properly structured and administered, the life insurance proceeds may be excluded from your taxable estate, which can reduce or eliminate estate taxes on that money.

An ILIT can also provide liquidity, meaning readily available cash. When someone with significant assets dies, their estate may owe taxes or other expenses, but much of their wealth may be tied up in a business, real estate or investments that would be costly or difficult to sell quickly. Insurance proceeds held in an ILIT can provide cash to help cover those costs without forcing a sale.

Control is another benefit. Instead of beneficiaries receiving a large lump sum all at once, the trust can spell out how and when money is distributed, such as in installments, at certain ages or for specific purposes like education. Depending on the trust's terms and state law, a trust may also offer some protection for beneficiaries from creditors or divorce.

Important rules to understand

ILITs are powerful, but they come with strict rules. The trust is irrevocable, which means once it's established, you generally can't change its terms or take back the policy. That's what allows the assets to be treated as outside your estate, but it also means careful planning up front is essential.

Timing matters when transferring an existing policy. Under federal tax rules, if you transfer an existing policy to an ILIT and die within three years of the transfer, the proceeds may still be included in your estate. Having the trust purchase a new policy from the start can avoid that issue.

Paying premiums also requires care. Gifts you make to the trust to cover premiums can qualify for the annual gift tax exclusion if beneficiaries have a temporary right to withdraw the gift, often communicated through written notices known as Crummey letters, named after a court case. Missing these steps can create gift tax complications, so proper administration is important.

Who typically uses an ILIT

ILITs are most commonly used by people whose estates may be large enough to face federal or state estate taxes. The federal estate tax exemption is high, so many families won't owe federal estate tax, but some states have their own estate or inheritance taxes with much lower thresholds. ILITs are also used by people who want more control over how insurance proceeds are used, such as families with young children, beneficiaries who may not be ready to manage a large sum or blended families with complex wishes.

How an ILIT fits into a broader plan

An ILIT is usually one piece of a larger estate plan that may include a will, other trusts, powers of attorney and beneficiary designations. It works best when coordinated with the rest of your plan, so all the pieces support the same goals.

Getting it right

Because ILITs involve irrevocable decisions and technical tax rules, they should be created and administered with professional help. An experienced estate planning attorney can draft the trust, coordinate with your insurance agent and tax advisor and make sure ongoing requirements are handled correctly. With the right setup, an ILIT can help ensure more of your life insurance goes to the people you care about, on the terms you choose.