You don't have to choose one. Stocks, a Roth, and an IUL each do a different job. Here's the straight story — including who an IUL is not right for.
Smart plans use three tax buckets. The goal isn't to pick a winner — it's to know which dollars belong where.
Stocks, index funds, and your 401(k) drive the highest long-term expected growth. This is where most of your money should compound over decades.
Job: maximum growthA Roth grows and comes out tax-free — the first tax-free dollars every family should build, until income or contribution limits close the door.
Job: tax-free incomeAn IUL grows tax-deferred with no down years (0% floor) and — unlike a Roth — has no income or contribution limit. Access it tax-free, at any age. A death benefit comes on top.
Job: unlimited tax-free moneyThree tax buckets: a taxed one (stocks), a tax-free but small one (Roth), and a tax-free with no size limit one (IUL). A complete plan uses all three.
No spin. Where an option loses, we say so.
| Brokerage (stocks / index funds) |
401(k) (traditional) |
Roth IRA | IUL | |
|---|---|---|---|---|
| Long-term growth potential | Highest | High | High | Moderate — capped upside |
| Can you lose money in a crash? | Yes | Yes | Yes | No — 0% floor |
| Tax on money you take out | Capital gains | Fully taxed | Tax-free | Tax-free via loans* |
| Contribution & income limits | None | Capped | Capped + income cutoff | No IRS limit* |
| Tax-free death benefit | No | No | No | Yes |
| Best suited for | Core growth | Employer match | First tax-free dollars | Protection + tax-free income, no limits |
*IUL access is via policy loans, which reduce cash value and death benefit; a lapsed or over-funded (MEC) policy can create a taxable event. Figures are 2025 IRS limits and adjust annually. Illustrative — not a guarantee.
True — and an IUL should never be sold as a stock replacement. It replaces the safe part of a plan, not the growth part: it never has a down year (0% floor), and a loss you never take is a gain you never have to chase. We'll run your numbers →
Also true — and a Roth should come first. But it caps you at $7,000/year and shuts off once your household income passes the phase-out. An IUL has no contribution or income limit — the tax-free bucket for people who earn too much for a Roth. See where you land →
Yes — and keep it. Term is the cheapest way to protect your family through your mortgage-and-kids years, and for most people it's the right core coverage. But term and IUL do different jobs: term is temporary coverage that expires with no cash value — an IUL is a permanent, tax-advantaged cash bucket you can tap tax-free for retirement or college. An IUL isn't a term replacement; it's the tax-free growth bucket that sits alongside your term. Many families own both.
An IUL isn't for everyone — and it works best in a certain order. First, here's what families actually use one for:
Build the foundation first. If you can tick these boxes, an IUL can be a strong next step.
Not sure where you land? We'll walk through it honestly in a free 15-min review →
For college, the IUL is the bucket we use — started early. Unlike a 529, its cash value isn't counted on the federal FAFSA, so it won't shrink your child's financial aid; the money is tax-free and flexible if your child wins a scholarship or skips college; and a market crash the year before freshman year can't erase it (0% floor). It needs a long runway, so it fits younger children best. See what college will cost → · 529 vs. IUL →
On raw return, broad stock-market investing generally has a higher long-term expected return — and we'd never claim otherwise. An IUL isn't trying to beat stocks; it's the protected, tax-advantaged part of a plan. It trades some upside (a cap) for what stocks can't offer: no down years, tax-free access, and a death benefit. Most families own both.
Honest list: it costs more than an index fund because of insurance charges; the upside is capped; it needs to be funded consistently for many years to work well; and it's a poor fit if you haven't first used your Roth and 401(k) match. If someone pitches it as a guaranteed market-beater, that's a red flag.
A common sequence: (1) employer 401(k) match, (2) pay off high-interest debt, (3) emergency fund, (4) max your Roth/401(k), (5) then consider an IUL as a tax-free, no-limit bucket — especially if you're phased out of a Roth or also need permanent life insurance. Your situation is unique; we'll map it with you.
Start with your number using the DIME calculator, then we'll map the right buckets for your family — honestly, no pressure.