If you don’t pay back a life insurance loan, the unpaid balance keeps compounding at the policy’s interest rate, quietly eats into the death benefit your beneficiaries would receive, and can eventually drain enough cash value to make the policy lapse. A lapse with an outstanding loan often produces a tax bill from the IRS on money you never actually received. None of these consequences arrive on a fixed schedule, which is part of why they catch policyholders off guard.
The Balance Compounds on Itself
Policy loan interest rates typically run between 5% and 8%.1New York Life. Borrowing Against Life Insurance If you don’t pay the interest, the insurer adds it to your principal, and next year you’re charged interest on the higher balance. Nobody sends a monthly bill.
The math moves quickly. Borrow $50,000 at 6% and make no payments: after one year you owe $53,000, after two years $56,180, and by year ten roughly $89,500 — all without borrowing another dollar. The NAIC model law adopted by most states caps the fixed rate at 8% per year, and many policies also offer adjustable rates tied to market conditions. Either way the compounding runs in the background.
Your Death Benefit Shrinks
Every dollar of outstanding loan balance, plus accumulated interest, gets subtracted from your death benefit at payout. A $250,000 policy with a $40,000 loan pays beneficiaries $210,000.2Guardian Life. Guide to Life Insurance Loans The gap widens each year the loan is ignored, because the compounding keeps inflating what’s subtracted.
If the policy exists to cover a mortgage, replace income, or fund a child’s education, a reduced payout can leave your family short of the number you originally planned around. A $30,000 loan can grow to $60,000 or $80,000 over a decade. Insurers sometimes send notices when the loan balance reaches a threshold relative to the policy’s value, but those warnings are easy to miss.
The Policy Can Lapse
A permanent life insurance policy stays in force only while there’s enough cash value to cover the internal costs of insurance and any administrative fees. An unpaid loan drains that cash value. Once what’s left can’t cover the costs, the insurer requires out-of-pocket premium payments to keep the policy alive.1New York Life. Borrowing Against Life Insurance
Many policies include an automatic premium loan provision. If you miss a premium, the insurer borrows from remaining cash value to cover it, typically after a 30-day grace period. That buys time but adds to the loan and speeds the spiral. When the cash value is exhausted and you don’t pay the premium yourself, the insurer terminates the policy. You lose the death benefit, any remaining cash value, and every rider attached. Replacing coverage later, especially at older ages or with health conditions, is often expensive or impossible.
A Lapse Can Trigger a Tax Bill
This is the consequence most policyholders don’t see coming. While the policy is active, the cash value grows tax-deferred and borrowing against it isn’t a taxable event. When the policy lapses or you surrender it with an outstanding loan, the IRS recalculates.
Your cost basis equals total premiums paid minus any unrepaid loans not previously included in income.3Internal Revenue Service. Publication 525, Taxable and Nontaxable Income An unpaid loan reduces that basis. Taxable gain is whatever the total distribution, including the forgiven loan, exceeds the reduced basis. So the loan doesn’t just shrink your death benefit; it inflates the taxable gain at termination.
Suppose you paid $80,000 in premiums, borrowed $50,000, and never repaid any of it. Your cost basis drops to $30,000. If the policy’s total value at termination is $95,000 including loan forgiveness, the IRS treats $65,000 as taxable income. The insurer reports it on Form 1099-R, and you owe income tax on the gain even though no check ever came your way.4Internal Revenue Service. Instructions for Forms 1099-R and 5498 A five-figure tax bill in the same year coverage disappears is a common result.
Modified Endowment Contracts Are Treated Worse
If your policy is classified as a modified endowment contract, the tax picture gets harsher. A policy becomes an MEC when it fails the 7-pay test, meaning too much premium went in relative to the death benefit during the first seven years.5Office of the Law Revision Counsel. 26 U.S. Code 7702A – Modified Endowment Contract Defined Single-premium policies and policies funded with large lump sums often end up here.
For an MEC, a loan isn’t a neutral advance. The IRS treats the loan as a taxable distribution to the extent the policy has gains, and gains come out first.6Office of the Law Revision Counsel. 26 U.S. Code 72 – Annuities; Certain Proceeds of Endowment and Life Insurance Contracts On top of ordinary income tax, you owe an additional 10% penalty on the taxable portion unless you’re at least 59½, disabled, or receiving substantially equal periodic payments.
How to Keep the Loan From Spiraling
All of this is preventable if you act before the balance gets out of hand. You don’t need to repay the full amount at once. Partial payments reduce the principal and slow the compounding.
Pay the Interest Each Year
Paying just the annual interest keeps the balance flat. This is the minimum effective action. As long as the balance doesn’t grow and your cash value can still cover the policy’s internal costs, the policy stays in force and the tax consequences of termination stay off the table. Call your insurer for the exact dollar amount needed to cover one year’s interest.
Direct Policy Dividends to the Loan
If you own a participating whole life policy that pays dividends, you can direct them toward the loan balance instead of taking cash or buying additional coverage.7Western & Southern Financial Group. What to Know About Life Insurance Dividends Dividends aren’t guaranteed, but they create an automatic repayment stream that stops the balance from growing unchecked.
Check for an Overloan Protection Rider
Some policies include an overloan protection rider that keeps the policy from lapsing when the loan approaches total cash value. When triggered, it converts the policy to paid-up status with a reduced but guaranteed death benefit; no further premiums are required and no further loans allowed.8SEC. Overloan Lapse Protection II Rider Because the policy doesn’t lapse, you avoid the taxable event. These riders usually carry a one-time charge and eligibility rules tied to age and loan-to-value ratio. Check your policy documents or call your insurer to see whether you have one or can add one.
Consider a 1035 Exchange
If the current policy is already in trouble, you may be able to exchange it for a new life insurance policy or annuity without triggering immediate tax under Section 1035 of the Internal Revenue Code.9Office of the Law Revision Counsel. 26 U.S. Code 1035 – Certain Exchanges of Insurance Policies There’s a catch when loans are involved. If the outstanding loan on the old policy isn’t carried to the new one, the forgiven loan is treated as taxable boot, and you owe income tax on any gain attributable to that portion.10FINRA. Should You Exchange Your Life Insurance Policy Talk to a tax advisor before starting one, so you know exactly how much of the loan will be taxable.
If you’re not sure where your loan stands right now, ask your insurer for a policy illustration showing the projected impact of the current balance over the next 10 to 20 years. That single document will tell you more about your actual position than any general figures can.