Indexed Universal Life insurance, built around your goals.
Use IUL for tax-advantaged retirement income, debt-free wealth building, estate planning, business succession, and college funding. Market-linked upside, 0% floor protection, and a tax-free death benefit - designed and managed by a licensed IUL specialist.
Written by Brian Greenberg, CEO / Founder & Licensed Insurance Agent|MDRT member since 2013 · Licensed in all 50 states|Last reviewed: June 2026Quick answer: Indexed universal life (IUL) is permanent life insurance whose cash value grows with a stock market index, protected by a 0% floor in down years and limited by a cap in up years. It combines a tax-free death benefit with tax-deferred growth you can access through policy loans.
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What is Indexed Universal Life insurance?
Indexed Universal Life (IUL) is a type of permanent life insurance that combines a lifetime income-tax-free death benefit with a cash value account whose growth is linked to a stock market index - most often the S&P 500. Unlike directly investing in the market, your IUL cash value has a floor (typically 0% or 1%) that protects against losses in down years, paired with a cap or participation rate that limits how much of the upside you receive in up years.
Premiums are flexible: within IRS guidelines, you can pay more in good years and less in tight years. The policy can be designed for pure death benefit protection, for aggressive cash value accumulation, or a balance of both. Because the cash value grows tax-deferred and can be accessed via policy loans that aren't currently treated as taxable income, IUL is one of the most flexible tax-advantaged financial planning vehicles available.
IUL isn't the right fit for every household. It rewards people who can fund the policy consistently for 10 to 15+ years, who want a permanent solution combined with tax-advantaged growth, and who value protection from market downturns. If you'd rather have fixed guarantees, compare whole life coverage; if you want premium flexibility without index crediting, standard universal life may fit better. For an independent primer on caps, floors, and participation rates, see Investor.gov's IUL glossary; and like all life insurance, the death benefit is generally income-tax-free per IRS guidance.
Up year
When the S&P 500 is up, you earn interest up to the cap (e.g., 9%) or participation rate (e.g., 60% of the gain).
Down year
When the S&P 500 is down, the floor protects your cash value. Most policies floor at 0%, so you don't lose account value to a down market.
Long term
Over decades, the asymmetric floor + cap structure has historically smoothed market volatility while compounding tax-deferred cash value.
The types of Indexed Universal Life we offer
There's no single IUL. True Blue works with top-rated carriers to design policies around six common objectives - your specialist matches the design to your real goal.
IUL for retirement income (LIRP)
Maximum-funded under MEC limits so cash value grows aggressively. Later accessed via tax-advantaged policy loans for retirement income that doesn't affect IRMAA, Social Security taxation, or tax brackets.
- Designed for ages 30-55
- Max-funded for 10-20 years
- Pairs with 401(k) / Roth IRA
Permanent death benefit IUL
Lower premium, smaller cash value, optimized for a guaranteed lifetime death benefit. A flexible alternative to whole life or guaranteed UL with upside potential.
- Lifetime coverage to age 121
- Lower funding requirements
- No-Lapse Guarantee riders available
IUL with chronic / critical illness
IUL with accelerated death benefit riders that let you tap the death benefit early if you're diagnosed with a chronic, critical, or terminal illness. A two-in-one safety net.
- Chronic & critical illness riders
- Terminal illness rider
- Long-term care alternative
Second-to-die IUL for estate planning
A single policy covering two lives (usually a married couple) that pays when the second insured passes. The most efficient way to fund estate taxes or leave a tax-free legacy.
- Lower combined premium
- Common inside an ILIT
- Larger guaranteed face amounts
IUL for business owners and key people
Funds Buy-Sell agreements, key-person coverage, and Executive Bonus (Section 162) plans. Tax-efficient golden handcuffs for top talent and instant liquidity if a partner dies.
- Buy-Sell funding
- Key-person insurance
- Executive Bonus plans
IUL for children and grandchildren
Lock in low premiums and insurability while the child is young. Decades of compounding cash value the child can later use for college, a first home, or starting a business.
- Available from age 0
- Cash value typically off FAFSA
- Insurability locked in early
Is Indexed Universal Life right for you?
IUL is powerful, but it's not the right tool for everyone. Here's the unvarnished list of what it does well and what to watch for.
IUL works well when...
- You can fund the policy consistently for 10 to 15+ years
- You've already maxed out 401(k), Roth, and HSA contributions
- You want tax-advantaged growth outside the IRS retirement system
- You want protection plus accumulation in one tool
- You want a tax-free death benefit for your heirs
- You own a business or want to fund Buy-Sell, Section 162, or key-person needs
IUL is probably NOT for you if...
- You only need temporary coverage (term life is better)
- You can't reliably fund the policy for 10+ years
- You expect to access cash value within the first 5 years
- You haven't yet captured your full employer 401(k) match
- You want a “set it and forget it” policy with no ongoing review
- You're uncomfortable with carrier-set caps and participation rates
All policy values are based on carrier illustrations and current crediting rates. Caps and participation rates can be changed by the carrier. Past index performance is not a guarantee of future results. Always review guaranteed-rate illustrations alongside current-rate illustrations.
IUL vs Term, Whole Life, and a 401(k)
| Feature | IUL | Whole Life | Term Life | 401(k) |
|---|---|---|---|---|
| Lifetime coverage | Yes | Yes | No | No |
| Cash value | Yes (index-linked) | Yes (guaranteed) | No | Yes (market-invested) |
| Market-loss protection (floor) | Yes (0%) | Yes (guaranteed) | N/A | No |
| Tax-deferred growth | Yes | Yes | N/A | Yes |
| Potentially tax-free access | Yes (loans) | Yes (loans) | N/A | No |
| Tax-free death benefit | Yes | Yes | Yes | No |
| IRS contribution limit | No (MEC limits) | No | N/A | Yes |
| RMDs at age 73+ | No | No | N/A | Yes |
| Flexible premium | Yes | No | No | Yes |
IUL is most often used alongside 401(k) and Roth IRA accounts, not instead of them. The combination gives you the best of both tax buckets and adds permanent protection.
Your IUL strategy in 3 steps
Define your goal
Retirement income, debt-free wealth, estate planning, business succession, or college funding - your specialist designs around the actual goal.
Review real illustrations
See guaranteed-rate AND current-rate illustrations from top-rated carriers side by side. No best-case-only sales pitches.
Bind and monitor
Once you choose a design, we underwrite the policy and review it with you annually to keep crediting, funding, and riders aligned with your goal.
Indexed Universal Life FAQ
Design an IUL around your real goal
One conversation. Real carrier illustrations. A policy designed for retirement, debt-free wealth, estate, or business - not a sales script.
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