Understanding Indexed Universal Life

Indexed universal life (IUL) is a form of permanent life insurance. Alongside a death benefit, the policy builds cash value with interest crediting linked to the movement of a market index, subject to caps, participation rates, and floors set by the issuing carrier.

What an IUL policy is

  • A life insurance contract first. The death benefit is the core of the product; cash value accumulation is secondary and depends on funding and policy charges.
  • Index-linked crediting. Interest is credited based on index movement within carrier-set limits — you are not directly invested in the market.
  • Tax-advantaged mechanics. Cash value grows tax-deferred, and properly structured policy loans may provide access to cash value. Tax treatment depends on how the policy is funded and maintained.

What an IUL policy is not

  • It is not a market investment, and crediting can be lower than illustrated — including zero in flat or down index years while policy charges continue.
  • Loans and withdrawals reduce both cash value and the death benefit, and can cause a policy to lapse if not managed.
  • Illustrations are projections, not promises. Ask for the carrier's guaranteed-column values alongside the illustrated ones.

Questions worth asking

  1. How is the policy funded, and what happens if I stop funding it?
  2. What are the current cap and participation rates, and can the carrier change them?
  3. How do policy loans work, and what happens to the policy if index crediting underperforms while a loan is outstanding?

Talk to a licensed professional to see whether an IUL strategy fits your goals.