What Happens When an IUL Policy Lapses? Life Insurance Glossary

How a lapse actually happens

An IUL deducts charges from cash value every month: cost of insurance, a per-thousand charge, a policy fee, and any rider costs. As long as cash value can cover those deductions, the policy stays in force. When it cannot, the contract and state law provide a grace period, at least 30 days for a flexible-premium policy under the NAIC universal life model regulation, during which the owner can pay enough to bring the policy current. If that does not happen, the policy lapses: coverage ends, there is no death benefit, and whatever cash value or growth existed no longer matters to anyone.

Underfunding is the most common driver. A policy funded at or near the contract's minimum premium has little cushion against rising cost of insurance charges as the insured ages, and a stretch of weak index-crediting years can accelerate the timeline shown in the policy's own guaranteed column. An outstanding policy loan that keeps accruing interest is another common cause, since the growing loan balance reduces net cash value even in years when the index credit itself is positive.

The tax trap that follows a lapse with a loan outstanding

This is the part most people do not see coming. If a policy lapses, or is surrendered, while a loan is still outstanding, the IRS does not treat the loan as simply disappearing. It treats the loan balance as if it had been distributed to the owner at that moment. Any portion of that amount above the owner's cost basis becomes taxable ordinary income in the year of the lapse, in full, even though the owner receives no cash: the loan is satisfied out of cash value that no longer exists once the policy terminates. This is sometimes called phantom income, since the tax bill arrives without any money to pay it.

The U.S. Tax Court applied this rule again in Sawyer v. Commissioner, T.C. Memo. 2026-33 (April 2026). The insurer terminated the taxpayer's policy once his loans and loan interest exceeded its cash surrender value, and used that value to pay off the loans. He received no cash, but the court held he had a taxable deemed distribution of about $160,900: the policy's value applied to the loans minus his investment in the contract. That case involved a traditional life policy, not an IUL, but the same tax rule applies. A hypothetical shows the scale of the exposure: a policy with a $40,000 basis lapses when its $90,000 loan has used up its $90,000 cash value; the $50,000 difference is taxable that year, even though the policyholder walks away with nothing from the policy itself.

How this risk is normally managed

A no-lapse guarantee rider can keep a policy in force under a separate shadow-account test even if cash value runs low, though it typically requires its own funding schedule and can be forfeited by a loan. Otherwise, tracking loan balance against cash value and paying loan interest out of pocket before it compounds is the standard way to keep a policy from reaching a taxable lapse.

In short: a lapse ends coverage on its own, but a lapse with a loan outstanding can also convert years of tax-deferred growth into a taxable event the same year, with no cash available to cover it.