A Modified Endowment Contract (MEC) remains a life insurance contract, but it receives materially different federal income-tax treatment for certain distributions made during the insured ' s lifetime. A life insurance contract generally becomes a MEC when it fails the Internal Revenue Code ' s 7-pay test.
For a non-MEC life policy, qualifying withdrawals are generally treated as coming from the policyowner ' s basis first, subject to applicable rules. By contrast, MEC distributions are generally subject to income-first treatment: gain is treated as distributed before basis. Policy loans, assignments, and pledges involving MEC value can also be treated as distributions for tax purposes.
In addition, taxable amounts received from a MEC may be subject to a 10% additional federal tax when received before age 59½ unless a statutory exception applies. IRS guidance confirms both the income-first taxation rule and the special treatment of loans and other MEC distributions.
MEC status does not fundamentally distinguish policies by the insured ' s eligibility class, contractual interest-crediting rate, or basic availability of a death benefit.
Therefore, the critical difference is the federal income-tax treatment of lifetime distributions.
Study Guide Reference: Federal Tax Considerations for Life Insurance — Modified Endowment Contracts; 7-pay test; distributions; policy loans; premature-distribution taxation.