Overview: Life insurance enjoys substantial tax advantages — but those advantages are not unconditional, and the exam tests both the rules and their exceptions in significant detail.

Premiums

Individual life insurance premiums paid by a policyholder for personal or family coverage are not deductible as a federal income tax expense. The IRS treats them as a personal expenditure, much like food or clothing. This applies whether the policyholder is employed, self-employed, or retired.

Two significant exceptions:

Group term life insurance: An employer can deduct premiums paid for employee group term coverage. For employees, the first $50,000 of employer-provided coverage is received tax-free; coverage above $50,000 generates imputed income under IRS Table I rates.
Key person insurance: Premiums paid by a business for life insurance on a key employee where the business is the beneficiary are not deductible — the IRS treats them as a capital investment, not an ordinary business expense.

Death Proceeds

Under IRC Section 101(a)(1), life insurance death benefits paid to a named beneficiary by reason of death are excluded from the beneficiary's gross income. This is one of the most valuable tax benefits in the federal code: a $1 million death benefit received by a surviving spouse is entirely tax-free.

Exceptions and conditions:

Interest earned on delayed proceeds: Taxable as ordinary income.
Transfer-for-value rule: If a policy is sold or transferred to a third party for "valuable consideration," the income tax exclusion is lost (limited to the buyer's basis). Exceptions preserve tax-free status when the transferee is the insured, a partner of the insured, a partnership or corporation in which the insured is a partner/officer/shareholder, or when the buyer's basis is determined by reference to the seller's (as in a gift or certain corporate reorganizations).
Estate tax: Though beneficiaries pay no income tax, the death benefit may be included in the insured's gross estate for federal estate tax purposes if the insured possessed any incidents of ownership (the right to change beneficiaries, borrow against the policy, surrender it, assign it, etc.) at death, or if the proceeds are payable to or for the benefit of the estate. Under the three-year lookback rule (IRC Section 2035), even a policy transferred out of the insured's hands within three years of death is pulled back into the taxable estate.

Dividends

Dividends from a participating policy are treated as a return of premium — effectively a partial refund of the policyholder's past payments. They are not treated as investment income. As long as cumulative dividends received have not exceeded the policyholder's total premiums paid (cost basis), each dividend is tax-free. When total distributions eventually exceed total premiums, the excess is taxable as ordinary income.

Interest earned on dividends left to accumulate with the insurer is taxable as ordinary income in the year credited.

Policy Loans

A loan against a policy's cash value is not a taxable event while the policy remains in force. The IRS treats it as a debt, not a distribution. The policyholder receives cash but also incurs a liability (the loan balance), so there is no net accession to wealth.

The lapse danger: If the policy lapses or is surrendered while an outstanding loan exists, the loan balance is treated as a distribution. The gain calculation becomes:

Taxable Gain = (Cash Surrender Value + Outstanding Loan Balance) − Cost Basis

A policyholder with a large outstanding loan and a low remaining cash value can face a significant tax bill without receiving any corresponding cash — the notorious "phantom tax." The cleanest strategy for borrowers: keep the policy in force until death, at which point the loan is quietly repaid from the death benefit, and the beneficiaries receive the net balance tax-free.

Modified Endowment Contracts (MECs)

Congress created the MEC rules in 1988 (TAMRA, IRC Section 7702A) to prevent life insurance from being used primarily as a tax-sheltered investment vehicle. A policy becomes a Modified Endowment Contract if the cumulative premiums paid during the first seven policy years exceed the amount that would fund the policy in level payments over seven years (the 7-pay test). Once a MEC, always a MEC — the classification cannot be reversed.

MECs retain two major tax advantages: cash value grows tax-deferred, and the death benefit is still income-tax free to beneficiaries. However, lifetime access to the cash value is penalized:

Withdrawals are taxed LIFO (last-in, first-out) — earnings are deemed distributed first and are taxable as ordinary income. In a non-MEC, withdrawals are taxed FIFO (principal first), so the policyholder can recover their entire basis tax-free before any taxable earnings emerge.
Policy loans from a MEC are treated as taxable distributions (not as debt), subject to the same LIFO rules.
If the policyholder is under age 59½, a 10% penalty tax applies to the taxable portion of any distribution, identical to early distributions from an IRA.

Surrenders and Partial Withdrawals from Permanent Policies

When a permanent policy is fully surrendered, the taxable gain is:

Gain = Net Cash Surrender Value Received − Cost Basis (total premiums paid − prior tax-free distributions)

This gain is taxed as ordinary income, not capital gains.

Partial withdrawals from non-MEC policies follow FIFO rules: the withdrawal is first a tax-free return of basis; only withdrawals in excess of the remaining basis are taxable. For MEC policies, LIFO applies as described above.

Tax Basis in a Life Insurance Policy

The tax basis (investment in the contract) equals cumulative premiums paid minus any prior tax-free distributions (cash dividends taken, prior withdrawals). It is the amount the policyholder can receive back tax-free before any income tax is owed.

Policy loans do not reduce basis while the policy is in force. However, if a policy lapses with an outstanding loan, the discharged loan is added to the proceeds when calculating taxable gain — the policyholder's basis does not protect against this.

FAQ

Can I take money from my life insurance policy completely tax-free?
Yes — up to your basis, using FIFO withdrawals from a non-MEC policy. Once cumulative withdrawals exceed total premiums paid, additional amounts are taxable. Policy loans are also tax-free while the policy remains in force (non-MEC policies only), but they create the lapse risk described above.

If my policy lapses with a big loan, what do I owe taxes on?
The taxable gain is calculated as (Cash Surrender Value + Outstanding Loan) − Cost Basis. If you owe $80,000 on a policy with a $10,000 remaining cash value and a $60,000 basis, the gain is ($10,000 + $80,000) − $60,000 = $30,000 of ordinary income, even though you receive no cash.

Does naming my spouse as beneficiary avoid estate tax?
It avoids income tax and may defer estate tax via the unlimited marital deduction (assets passing to a U.S. citizen spouse are estate-tax-free). But if the insured retained incidents of ownership, the death benefit is still in the insured's gross estate for estate tax purposes when the surviving spouse later dies (if their combined estate exceeds exemption thresholds).