Indexed Universal Life Insurance (IUL)
Permanent coverage with index-linked cash value—capped upside and a floor that limits market losses.
See how an IUL fits your goals. We'll shop top carriers and send you a personalized illustration—free, no obligation.
What is Indexed Universal Life (IUL)?
Indexed Universal Life (IUL) is a form of universal life insurance that combines death benefit protection with cash value growth tied to a market index like the S&P 500. Your cash value isn't directly invested—the insurer credits interest based on index performance, subject to a cap (max gain) and floor (usually 0%, so you never lose money when the market drops). You get upside participation with downside protection, plus tax-deferred growth and tax-free access via policy loans.
How does IUL work?
You pay premiums; a portion goes to the cost of insurance and fees, the rest to cash value. The insurer credits interest based on index performance—using options to mirror the index, not direct investment. When the index rises, you earn up to the cap. When it falls, you get the floor (typically 0%). In retirement, many owners access cash value through policy loans—the same income pattern described in a life insurance retirement plan (LIRP). The accordions below expand on premium allocation, index linking, caps and floors, and loans.
Who is an IUL for?
IUL fits anyone who wants permanent coverage with cash value growing tax-deferred and accessible tax-free through policy loans—no income floor, net worth test, or age cutoff. We own policies on ourselves and our kids; a modest premium started young has decades to compound without the IRS taxing growth each year.
Time drives the result—the longer you fund, the more the policy can do. Plan on not needing the money for 10–15 years; if you’re not there yet, wait. Heavy funding up front can still work when the design matches a shorter horizon.
Good fit if you…
- Want tax-advantaged growth and tax-free access outside the usual retirement-account rules
- Parents funding a policy on a child—small premium, decades of compounding ahead
- Already take your full 401(k) match and want diversification beyond qualified plans
- Business owner who needs flexible, non-taxable access to cash value
- Approaching retirement and want downside protection (0% floor) for part of your stack
- Can fund consistently for 10+ years
Not the right fit if you…
- Living paycheck to paycheck without an emergency fund
- Earn under $50,000 and haven’t built savings yet
- Haven’t taken your full employer 401(k) match
- Need the money within 5–10 years for a major goal
- Can’t commit to funding consistently for the long haul
Key IUL features
Expert Tip: Policy design matters more than carrier
The success of an IUL strategy hinges on proper policy design. Premium-to-death-benefit ratio, funding pace, and rider selection determine whether the policy delivers retirement income or disappoints. A well-designed policy with a mid-tier carrier will outperform a poorly designed policy with the top-rated carrier.
—Brad Cummins, Insurance Geek Founder
Free IUL Investment Estimator
Wondering what an IUL investment looks like with your numbers? Use our free estimator to see projected cash value and tax-free retirement income based on your age and monthly contribution. These projections use a 6.5% non-guaranteed growth rate — your actual results depend on policy design, carrier selection, and how consistently you fund it.
For a written walkthrough of how these numbers are built and what a real illustration includes, read our IUL calculator guide →
Featured IUL guides
From the basics to implementation, our guides cover how IUL works, when it makes sense, and how to structure a policy for retirement income. Compare the best IUL companies →
Is IUL a Good Investment?
IUL is often judged against investments it was not built to replace. Learn when the tradeoff can make sense.
Learn more →IUL vs. Whole Life
IUL and whole life both last beyond term, but the guarantees are different. See which tradeoffs matter most.
Learn more →Best IUL Companies
The best IUL company depends on policy design, not just caps. Learn which carrier traits affect long-term results.
Learn more →Max Funded IUL
Max funding can improve cash value or create tax problems if structured wrong. See where the line is drawn.
Learn more →IUL Tax Benefits
IUL tax benefits depend on keeping the policy inside IRS limits. Learn how loans, growth, and MEC rules interact.
Learn more →More IUL articles
Comparisons
How-to & performance
Advanced topics
Kids & education
IUL fundamentals
Why choose Insurance Geek for IUL?
IUL policy design specialists
We structure IUL policies for retirement income and cash value growth—not just death benefit. Premium-to-death-benefit ratio, funding pace, and rider selection determine long-term results.
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All your policies in one place. The Insurance Geek Wallet stores policies from any carrier in one app — so you know what you have, when it renews, and never hunt for a document again. (Coming soon)
Expert guidance
Start online, finish with a licensed agent. IUL requires proper design—we help you get the right structure from day one.
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How to get started with IUL
Understand your goals
IUL works for retirement income, tax-free growth, legacy planning, or a combination. Clarify whether you need death benefit, cash value, or both—and your time horizon.
Use the IUL calculator
Project cash value and retirement income based on your age and monthly savings. See how different funding levels affect outcomes.
Get an IUL illustration
Request a personalized illustration from a carrier. Compare index options, caps, and policy design. We work with multiple top-rated IUL carriers.
Apply and fund consistently
Complete underwriting and bind your policy. Fund it consistently—IUL performs best when properly funded over 10+ years.
Design Your IUL Plan
Get a free IUL quote and see your projected cash value and retirement income.
Get an IUL QuoteIUL FAQs
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