Indexed Universal Life
Indexed Universal Life combines permanent coverage with cash value whose crediting can reference a market index. A 0% index floor generally prevents a negative index credit, but policy charges and loan interest can still reduce value. Properly designed and maintained, a non-MEC policy may provide tax-advantaged access under current law alongside a death benefit and a liquidity reserve.
What it includes
- Tax-deferred growth and potential access through withdrawals and policy loans
- 0% index floor — policy charges can still reduce cash value
- Living benefits for chronic, critical, and terminal illness
- Designed within guideline-premium and MEC limits for the client’s objective
Who it’s for
Business owners, high earners, families building generational wealth, and anyone maxing out qualified retirement accounts.
Questions people actually ask
What is an IUL (indexed universal life insurance)?
Indexed universal life is permanent life insurance with a cash-value component. Part of each premium pays for coverage; the rest builds cash value that earns interest credits tied to a market index like the S&P 500 — credited at 0% in index loss years, and up to a cap or participation rate in gain years. You are never invested directly in the market, and the cash value can be accessed during your lifetime through withdrawals and policy loans.
How does an IUL actually work?
Premium goes in; policy charges come out (cost of insurance, administration, riders); the remainder builds cash value. Each crediting period the insurer measures index performance: negative years credit 0% — though policy charges still apply — and positive years credit up to the cap or participation rate. Realistic long-term crediting runs below the glossy illustrations, which is why we back-test with real caps and fees.
See what IUL really earns — back-tested →Is an IUL a bank account or investment account?
Neither. An IUL is a life insurance policy. You do not "open an IUL account" at a bank or brokerage, banks do not offer them, and there is no such thing as opening one "for free" — you apply through a licensed insurance producer, go through underwriting based on age and health, and the policy is issued by a life insurance carrier. Anyone marketing an IUL like a bank account is misrepresenting the product.
Why do some advisors call IUL a bad investment?
Because badly designed IULs are genuinely bad. The legitimate criticisms — high fees, surrender charges, caps that throttle returns, agents illustrating 8%+ growth that never materializes — describe policies built to maximize commission instead of cash value: minimum premium stretched over maximum death benefit. A max-funded design inverts that structure and changes the math entirely. We publish the honest numbers, fees and caps included, so you can judge the design rather than the marketing.
The honest numbers, back-tested against 30 years of S&P history →Is an IUL a good investment? Is it worth it?
An IUL is not an investment — it is life insurance with tax-advantaged accumulation, and whether it is worth it depends on your profile. It tends to fit high earners who have capped their Roth options, business owners without employer plans, and families who want protection and accumulation in one structure. It tends not to fit short time horizons, tight budgets, or anyone unwilling to fund it properly. Run the comparison on your own numbers before anyone — including us — tells you the answer.
IUL vs 401(k): run your own numbers →What is a max-funded IUL?
A design that pays the most premium the IRS allows into the smallest death benefit the IRS allows, governed by the 7-pay test under IRC §7702A. Overfund past that line and the policy becomes a Modified Endowment Contract and loses its tax advantages. Max-funding minimizes insurance charges as a percentage of what you pay, which is what makes retirement-income designs viable in the first place.
The 7-pay test and MEC line, explained →What is the difference between IUL and whole life insurance?
Both are permanent coverage, but they grow differently. Whole life: fixed premiums, a guaranteed cash-value schedule, and potential dividends — predictable, with less upside. IUL: flexible premiums and index-linked crediting with a 0% floor and caps — more upside potential, fewer guarantees, and real design risk if underfunded. An IUL is not a whole life policy; they are separate products built for different priorities.
How much does an IUL cost?
There is no sticker price, because premiums are flexible by design. What matters is the internal cost: cost-of-insurance charges based on your age, health rating, and death benefit, plus policy fees. The same $500 a month can be efficient in a max-funded design or wasteful in a minimum-funded one. Cost depends more on how the policy is structured than on the number on the check.
How soon can you borrow from an IUL?
As soon as there is enough cash value to borrow against. With early-year charges and surrender schedules, meaningful borrowing capacity typically arrives a few policy years in — max-funded designs get there considerably faster. Properly structured policy loans are not taxable income under current law while the policy stays in force, but a neglected loan can spiral a policy toward lapse, which is why loan mechanics matter more than the sales pitch.
How policy loans actually work — including the spiral →Do IUL premiums increase over time?
The premium you pay is flexible — you choose it within policy limits. What rises is the internal cost of insurance as you age. A well-funded policy absorbs those rising charges out of cash-value growth; a chronically underfunded one can erode and lapse in later years. This is the single most common way IULs fail, and it is a funding problem, not a product defect.
How do you open or start an IUL?
Through a licensed life insurance producer appointed with the issuing carrier — not through a bank or an app. The process: a design conversation about goals, budget, and funding level; a carrier illustration; the application; underwriting; and policy issue. Designing and applying costs nothing — your premiums fund the policy itself. CentraLife advisors are licensed in 49 states and build carrier illustrations on your actual numbers.
Schedule a free 30-minute design conversation →Go deeper on indexed universal life.
What IUL really earns
Stress-test caps, participation rates, policy charges, and illustrated values.
Read nextMax-funded IUL and the MEC line
Understand §7702, the 7-pay test, and how funding pace changes tax treatment.
Read nextMeet the Dearborn office
Verify CentraLife’s headquarters, local appointment process, service scope, and directions.
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Mortgage Protection
Coverage designed around the household—not only the loan—with options for living benefits and permanent cash value where appropriate.
Whole Life Insurance
Lifetime coverage with guaranteed death benefit, fixed premiums, and steady cash-value growth.