Am I investing in the stock market?

No. You own a life insurance contract. The insurer credits interest using a formula that references an index. You do not own shares, you do not own the index, and you do not receive dividends from it.

Does a 0% floor mean I cannot lose money?

No, and this is the single most common misunderstanding. The floor means the index crediting will not be negative. Policy charges are still deducted every month regardless, so your cash value can go down in a year where the index does nothing.

Is the money I take out tax-free?

It depends. Loans and withdrawals from a policy that is not a modified endowment contract can often be taken without current income tax if the policy stays in force, but a lapse or surrender with a loan outstanding can create a significant taxable event. Tax treatment depends on how the policy is structured, whether it stays in force, your circumstances and current law. Please speak with your own tax adviser.

Why does the illustration show such a good outcome?

Because it assumes a rate of return, and small changes in that assumption compound dramatically over thirty years. Ask to see the same policy illustrated at a materially lower rate and at the guaranteed minimum. If it only works at the high assumption, that is important to know before you buy.

Should everyone own an IUL?

No. It suits people who want permanent coverage, can fund it consistently for a long time, and are comfortable with a more complex contract. For many families a large term policy plus contributions to a retirement account will do more for less. We will tell you if we think that is your situation.

A modified endowment contract. If you put money into a policy faster than certain federal limits allow, it becomes a MEC, and distributions are then taxed on a gains-first basis, potentially with an additional penalty before age 59½. Once a policy is a MEC, it stays one.

IUL

Indexed Universal Life Insurance

Indexed universal life, usually shortened to IUL, is permanent life insurance with a cash value account inside it. The interest credited to that cash value is linked to the movement of a market index, such as the S&P 500®, using a formula written into the contract. You are not investing in the index, and you do not own any part of it. You own a life insurance contract whose interest is calculated by reference to it.

See if this fits you Compare with other options

At a glance

What the premium pays for: Three things, in this order: the cost of insuring your life, the company’s charges and any riders you selected, and then whatever is left goes to cash value. In the early years the charges take a large share, which is why cash value builds slowly at first. The cost of insurance generally rises as you age.
How long coverage lasts: Potentially for life — but only for as long as the policy has enough value to cover its charges. An underfunded IUL can lapse, and if it lapses with a loan outstanding there can be a large, unwelcome tax bill. Coverage is not automatic simply because the product is called permanent.
Cash value: Yes, and this is the part most often misdescribed. Cash value can grow through credited interest, and it is reduced by policy charges, withdrawals and loans. It is not a bank account, it is not guaranteed to reach any particular number, and the values shown in an illustration are not promises. Surrender charges in the early years mean the amount you could actually take out is lower than the account value.

Last reviewed September 2, 2026

How it works

Step by step

No jargon that is not explained the moment it appears.

1
You pay in. This kind of policy is flexible, so within limits you can pay more one year and less the next.
2
The company takes out what it costs to cover your life, plus its fees and the cost of any extras you added.
3
Whatever is left becomes savings inside the policy. You choose how to split it between a steady account and one or more accounts that follow an index.
4
At the end of each period the company looks at how the index moved and works out what to add. There is a ceiling on how much it will add.
5
There is also a floor, usually 0%. A bad period does not take money off through the index. That is not the same as your savings not falling, because the charges still come out.
6
When you die, the company pays the people you named, as long as the policy is still going.

What the index does, and what a policy credits

These are two different numbers. The gap between them is the thing worth understanding.

What that average includes

Dividends put back in
The familiar figure is a total return — price growth plus dividends reinvested.
Decades averaged together
Single years swing hard in both directions. No year is average.

What a policy credits

No dividends
Indexed crediting follows the index price only. Dividends are not credited to the policy.
Then the ceiling and the floor
What is left is reshaped: good years capped, bad years floored.

The S&P 500

About 10% a year on average since 1957

The index average is not the policy's credit — and any honest conversation starts by separating the two.

Your money is not in the stock market. An indexed policy does not buy the index, does not own shares and does not receive dividends.

The number to ask for

Every indexed product has a maximum illustrated rate — a ceiling, set by regulation, on the highest rate the insurance company is permitted to show you. It is calculated from a long look-back on the actual crediting strategy, and it is meaningfully lower than the headline index average precisely because of the dividends, the cap and the participation rate.

Ask for it by name. Then ask to see the illustration run at the guaranteed rate as well. If someone quotes you the index average as though it were what your policy will earn, that is the moment to slow the conversation down.

Important disclosures about these figures

Past performance does not predict future results. Historical index returns are not a projection, an estimate or a guarantee of what any index or any policy will do in the future.
The 10% figure is a total return. It represents the S&P 500 with dividends reinvested, averaged since the index began in 1957. Indexed universal life crediting is generally based on the movement of the index price only and does not include dividends. Over recent decades dividends have contributed roughly two percentage points a year to the total return figure, and more over the longer record.
Averages hide the years. A long-run average is not a rate anyone actually received in a given year. Individual calendar years have been strongly positive and strongly negative.
You cannot invest in an index. An indexed policy does not participate directly in any stock, bond or equity investment, does not own shares, and confers no rights of ownership.
Caps, participation rates and floors are set by the insurance company, differ by product and by crediting strategy, are not guaranteed, and may be changed at the company's discretion within contractual limits.
A 0% floor is not the same as your cash value not falling. Policy charges are deducted whatever the index does, including in a period credited at zero.
This is general education, not advice. It is not a recommendation to buy any product, and it is not tax or legal advice. Guarantees depend on the claims-paying ability of the issuing insurance company. Not FDIC or NCUA insured. No bank or credit union guarantee. Not a deposit. May lose value. Not insured by any federal or state government agency.

Source for index returns: Fidelity, “What is the S&P 500 and stock market average return?”, figures as of December 2025; dividend contribution from S&P 500 annual price and total return series. Figures describe the index, not any insurance product.

Why the assumed rate changes everything

The same $300 a month, for 30 years, at four different growth rates. This is plain compound interest — you can check it yourself.

You would have paid in$108,000

2% a year$147,818
4% a year$208,215
6% a year$301,355
8% a year$447,108

Same money in. Four very different answers — and nothing changed except the rate that was assumed.

This is arithmetic, not a policy

These figures are compound interest on a fixed monthly amount. They are not an illustration, not a projection of any policy, and not what any insurance product would produce. A real policy takes the cost of insuring your life and its charges out first, so less than your full payment reaches the part that grows — and a real indexed policy also has a ceiling on good periods and a floor under bad ones. None of that is modelled here.

The point is the shape. Over decades, the rate someone assumes moves the answer more than anything else in the document — which is exactly why an illustration's projected column and its guaranteed column can end up so far apart. When you are handed one, ask to see both.

Method: future value of $300 paid at the end of each month for 30 years, compounded monthly, at the stated annual rate. No charges, fees or taxes are deducted. The rates shown are round assumptions chosen to illustrate the effect of compounding, not forecasts, not historical returns, and not rates offered by any product.

How an IUL works

Protection side

Money for your family
Paid to the people you name if you pass away.
Help if you get very sick
You may be able to use some of that money early.

Growth side

Cash value
Money inside the policy that can grow over time.
Money for later
Later in life you may be able to borrow against it.

Your payment

$500 a month, for example

This is the balanced build — one of three ways the same $500 can be set up. Choose more cover and more of it goes left; choose less and more goes right. Try it on the structure calculator.

One policy can protect your family now and help you build money for later.

Example only. There is no fixed 50/50 — the cost of covering your life comes out first, and how much reaches each side is set by how the policy is built, your age and your health.

How the growth works

Your money is not in the stock market. The policy just watches one.

Good years

You get some of it
When the index goes up, money is added to your cash value.
There is a ceiling
Above a set point, extra growth is not added.

Bad years

There is a floor
When the index falls, it does not pull your cash value down with it.
Usually zero
On most policies the floor is nothing added, rather than anything taken.

The index

It goes up and down

You trade some of the best years to be protected in the worst ones.

The ceiling and the floor are set by the insurance company, differ by product, and are not guaranteed to stay the same.

Both sides

What it does well, and what it does badly

These two lists are the same length on purpose. Any explanation that only has one of them is selling you something.

Potential advantages

Coverage that can last your whole life rather than ending on a set date.
Flexible premiums within contract limits, which can help if your income varies.
A floor on index crediting means a negative index period does not produce negative interest.
Cash value can generally be accessed through loans or withdrawals, subject to the effects described below.
Living benefit riders are commonly available.

Important limitations

Charges are real and ongoing, and the cost of insurance generally rises with age.
Caps, participation rates and spreads limit how much of an index gain you receive, and the insurer can change them within contractual limits.
You receive no dividends from the index, which is a meaningful part of long-run market return.
A 0% floor is not the same as "cannot lose money" — charges continue to be deducted in a flat or negative year.
The policy can lapse if it is not funded well enough, especially if you take loans.
Illustrations use assumed rates that will not match reality year by year. A policy that looks excellent at an assumed rate can look very different at a lower one.
It is more complex than term or whole life, and it needs reviewing regularly. It is not a product to buy and forget.
Overfunding beyond certain limits can make the policy a modified endowment contract (MEC), which changes how distributions are taxed.

Who tends to consider it

Typical situations

Someone who wants permanent coverage and can commit to funding it properly for the long term.
Someone who has already used their tax-advantaged retirement accounts and wants an additional vehicle, with eyes open about the charges.
Business planning where a permanent death benefit is needed and flexible premiums are useful.
Estate liquidity, where the goal is a death benefit that does not expire.

Before you sign anything

Questions worth asking

Ask us these. Ask anyone else these. A good answer is specific; a vague one tells you something too.

What premium is actually needed to keep this policy in force to age 100, not just the minimum?
What are the guaranteed values if the index credits nothing for a long stretch?
What are the current cap, participation rate and spread, and what are the guaranteed minimums the company could move to?
What are all the charges, itemised, for the first ten years?
What is the surrender charge schedule?
How would a loan affect the death benefit and the chance of a lapse?
What happens if I cannot pay in a bad year?
Would a simpler product meet the same goal at lower cost?

Getting approved

The underwriting process

IUL is normally fully underwritten: a detailed application, health questions, usually a paramedical exam and lab work, plus a review of prescription history and medical records. Some carriers offer accelerated underwriting for healthy applicants at lower face amounts. Because the policy is intended to last decades, carriers look closely at both health and the financial justification for the coverage amount.

Nothing on this page is an approval or a quote. The insurance company decides, after a formal application, and its rules differ from every other carrier’s.

Which path might apply to me?

Compared with the alternatives

Compared with term, an IUL costs much more for the same death benefit but does not expire and can accumulate value. Compared with whole life, an IUL offers more flexibility and more upside potential in exchange for fewer guarantees — whole life’s premium and cash value schedule are contractually fixed, while an IUL’s outcome depends on crediting and charges. Compared with simply buying term and investing the difference, an IUL is more expensive and less transparent, but it provides a permanent death benefit that an investment account does not.

Reference

IUL across the standard dimensions

The same ten dimensions used for every product on this site, so you can hold them next to each other.

Indexed Universal Life Insurance summarised across ten comparison dimensions.
Dimension	IUL
Primary purpose	Permanent death benefit with the potential for cash-value accumulation.
Coverage duration	Potentially lifelong, but only while the policy remains funded.
General cost profile	High relative to term; charges increase with age.
Cash value	Yes — non-guaranteed, driven by index crediting minus charges.
Guarantees	A crediting floor and guaranteed minimum values; growth is not guaranteed.
Flexibility	High — premiums and death benefit can often be adjusted within limits.
Underwriting	Usually fully underwritten.
Living benefits	Commonly available; terms vary by carrier and state.
Main risks or limitations	Underfunding, lapse, loan interactions, changes to caps and participation rates.
Ongoing review needs	Review annually. This product needs ongoing attention.

Questions

Frequently asked

Keep reading

The other options

Term

The most coverage per dollar, for a set number of years.

Whole Life

Permanent coverage with a fixed premium and guaranteed cash value growth.

Final Expense

Smaller permanent coverage aimed at funeral and end-of-life costs.

Living Benefits

Riders that may let you access part of your death benefit while you are still alive, under defined conditions.

Work out your number first

How much coverage you need is a separate question from which product delivers it. The calculator answers the first one in about four minutes, with no email required.

Open the calculator Book a conversation

Important information

Educational information. The information on this page is general and educational. It is not insurance, tax or legal advice, and it is not a recommendation to buy, keep, change or cancel any policy. Your own situation may lead to a different conclusion. Please talk with a licensed professional before acting.

Product availability. Products, riders and features are offered by the issuing insurance company, not by Quantum Family Wealth. Availability, names, costs and terms vary by carrier and by state, and can change. Not every product described here is available to every applicant.

Underwriting and approval. Nothing on this site is an approval, a decline, a quote or an offer of coverage. Eligibility, your rate class and your final premium are determined by the insurance company after you submit a formal application and it completes its own underwriting review. Carrier rules differ and change over time.

About policy illustrations. An illustration shows how a policy could perform under a set of assumptions chosen at the time it is prepared. It is not a projection, a promise or a guarantee of future results. Actual results depend on the credited interest, the policy charges in force, the premiums actually paid, any loans or withdrawals taken, and the policy remaining in force.

Indexed universal life — non-guaranteed values. An indexed universal life policy is life insurance, not an investment, a security or a bank account. You do not own or invest directly in any index or in the stock market, and you do not receive dividends from an index. Interest credited is linked to the performance of an index according to the crediting method in the contract, which is subject to caps, participation rates, spreads and floors that the insurer may change within contractual limits. Cash value is reduced by cost of insurance and other policy charges. Cash value and the length of time coverage lasts are not guaranteed, and a policy can lapse if it is not funded adequately.

Policy loans and withdrawals. Loans and withdrawals reduce the cash value and the death benefit, may cause the policy to lapse, and may result in a taxable event — including if the policy lapses or is surrendered with a loan outstanding. Loans accrue interest. If a policy becomes a modified endowment contract (MEC), distributions are taxed differently and may carry an additional penalty before age 59½.

Tax and legal information. Quantum Family Wealth does not provide tax or legal advice. Tax treatment depends on how a policy is structured, whether it stays in force, your individual circumstances and applicable law, all of which can change. Please consult your own qualified tax adviser and attorney.

Do not cancel existing coverage. Do not cancel, lapse or reduce coverage you already have based on anything you read here or on any estimate produced by these tools. Replacing coverage can have real costs and you may not qualify for new coverage. Talk to a licensed professional before changing an existing policy.