How Do Life Insurance Loans Work — and Are They Better Than Borrowing Against Other Assets?

Borrow your own money. Keep earning interest while you spend it. Pay yourself back on your own schedule. Create tax-free retirement income. Be your own bank.

If you’ve spent any time around life insurance, you’ve heard the pitch. It comes with confident names — infinite banking, loan arbitrage, becoming your own banker — and it can sound like someone finally found a crack in the financial system that the rest of us missed.

Let me say something up front so you know where I stand: I use cash value life insurance in my own strategy. I’m not the planner who hates whole life and tells everyone to buy term and invest the difference. I think the right policy, owned for the right reason, is one of the most useful financial instruments there is.

Which is exactly why I’ll tell you this plainly: the loan is the least interesting reason to own it.

Most of those pitch phrases contain a grain of truth. What they leave out is the cost, the contract mechanics, the lapse risk, and one fact that quietly undoes the whole mystique: life insurance is not the only asset you can borrow against without triggering a tax bill. A brokerage account can do it. Your home can do it. And once you see why those loans are tax-free too, the question stops being “is a policy loan tax-free?” and becomes the one that actually matters — “is life insurance the right place to have built the collateral in the first place?”

So picture Tom. He’s the composite client I’ve used throughout this series — 58, owns a whole life policy he’s had for years. He just got handed a glossy illustration showing him borrowing against that policy at one rate while it keeps earning at a higher one, with a tidy positive spread running for decades. He calls me and asks the right question: “Is this real?”

Let’s walk through it.

What a Life Insurance Loan Actually Is

Start with the mechanics, because the marketing fogs them up.

When Tom takes a policy loan, he is not withdrawing his cash value. The insurance company lends him money out of its own general account, and Tom’s cash value sits behind the loan as collateral. Interest accrues on the balance. Repayment is flexible — there’s usually no monthly bill — but the loan doesn’t evaporate. If Tom dies with it outstanding, the insurer subtracts the loan and accrued interest from the death benefit before paying his family.

That’s the cleanest way to hold the whole thing in your head: you own the collateral; the insurance company lends the money.

It’s also why the “be your own bank” framing is a little off. You’re not the bank. You pledged an asset to a bank — the insurer — and borrowed against it. The amount you can borrow, the loan rate, and how your borrowed and unborrowed values are credited all depend on your specific contract, not on a slogan.

Why the Proceeds Aren’t Taxed — and What That Doesn’t Mean

Here’s the part everyone wants to hear: yes, the loan proceeds are generally not taxable income.

But understand why, because the reason matters more than the headline. Borrowed money isn’t income — to you or to anyone — because you’re expected to pay it back. That’s it. The IRS isn’t blessing life insurance with a special exemption. It’s applying the same rule it applies to every loan on earth.

I know what you’re thinking: so the policy produced tax-free profit? No. “Tax-free” here doesn’t mean the policy generated untaxed gains. It means Tom took a loan instead of recognizing income that day. The gain inside the policy is still sitting there, untaxed for now — and if the policy ever lapses or is surrendered with that loan outstanding, that deferred reckoning can arrive all at once. I covered exactly how that detonates in two companion pieces — the taxes when you cash in a policy and how death benefits are taxed — so I won’t re-run the full math here. The short version: a loan from a healthy, non-MEC policy that stays in force is generally fine; a loan from a MEC, or a policy you let collapse, is where the tax bill lives.

The Truth the Pitch Skips: Tax-Free Borrowing Isn’t Unique to Life Insurance

This is the section to read twice, because it quietly dismantles the entire mystique.

If borrowed money is tax-free because you have to pay it back, then every loan against any asset gives you tax-free cash. Watch the list:

• A life insurance policy loan
• A margin loan against your brokerage account
• A securities-backed line of credit (SBLOC)
• A home equity loan or HELOC
• A cash-out refinance
• A business line of credit secured by your assets

Every one of those puts spendable money in your pocket without an immediate taxable sale. The tax feature is not a life insurance superpower. It’s just what a loan is.

So when a salesperson leads with “tax-free access” as the reason to buy a policy, they’ve told you nothing useful. They’ve told you the transaction is a loan. The questions that actually separate a good borrowing decision from a bad one are these six:

1. What did it cost to build this collateral in the first place?
2. How stable is the collateral — can it fall sharply?
3. What’s the true effective interest cost?
4. Can the lender force repayment, and how fast?
5. What happens to my family if I die with the loan outstanding?
6. What else does this asset do that the others can’t?

Hold those six. They’re the lens for everything below.

Life Insurance Loan vs. Borrowing Against Your Brokerage Account

There are two common ways to borrow against investments. A margin loan lets you borrow against your securities (and can be used to buy more). A securities-backed line of credit (SBLOC) lets you borrow against pledged securities for spending, without selling them. Both feel a lot like a policy loan — until the market moves.

Here’s the danger the brochures soft-pedal, straight from the regulator: because your securities are the collateral, the firm can decide which ones to sell to meet a call, and you don’t get to choose. The firm can sell your securities without contacting you first, you’re not entitled to an extension of time, and it can raise its maintenance requirements at any time without advance notice — meaning you can get a margin call even in a week where you didn’t trade and didn’t lose a dime, simply because the firm changed its rules. And it can sell enough to pay off the whole loan, not just cure the shortfall.

So the policy genuinely wins on one thing: stable collateral that won’t get sold out from under you in a crash. That’s real, and it matters most precisely when markets are ugly and you don’t want to sell.

But apply question one. That stability was purchased. Tom’s calm cash value didn’t appear out of thin air — it was built with years of premiums and insurance charges, and in the early years his cash value likely trailed what he’d paid in. The brokerage account’s collateral, by contrast, built itself out of growth he’d have captured anyway. Comparing “stable collateral” to “volatile collateral” without pricing the stability is the sleight of hand. The stability is worth something. It just wasn’t free.

Life Insurance Loan vs. a HELOC or Home Equity Loan

Now the house. Home equity is collateral too, and the proceeds are likewise not taxable income.

One myth to kill here, because it’s tempting: people assume home equity interest is a tax write-off. For the purpose we’re talking about — borrowing to spend or generate income — it generally isn’t. Under current law, home-equity interest is deductible only to the extent the money is used to buy, build, or substantially improve the home securing the loan, and that restriction was recently made permanent. Borrow against the house to fund retirement, and that interest is generally not deductible. Life insurance loan interest, for personal use, generally isn’t deductible either. So on the tax-deduction front, these are mostly a wash — nobody’s loan story gets to claim a deduction as its edge.

The honest read: real estate borrowing is usually cheaper and the collateral is steady, but it’s slower, it demands monthly payments, and missing them puts your home at risk. A policy loan is faster and more flexible — but the policy had to be funded first, and the insurance costs keep running underneath it.

Why “Stable Asset” and “Loan Arbitrage” Sound Like Free Money

Back to Tom’s illustration — the one showing the policy earning more than the loan costs, forever.

Loan arbitrage can exist under the right conditions. The problem is the pitch presents a projection as a law of finance, and it isn’t one. Pull the spread apart and the questions stack up fast. Is the crediting rate guaranteed, or does it include non-guaranteed dividends? Is the loan rate fixed or variable? Is the interest simple or compounding against you? Does the contract credit your borrowed cash value at the same rate as the unborrowed portion, or a lower one — the difference between what the industry calls non-direct and direct recognition? Are the ongoing policy charges baked into that rosy number? And what happens to all of it across thirty years of borrowing, as the loan compounds and the death benefit shrinks?

A spread on an illustration is not a guaranteed profit in real life.

Let me be precise about what I’m criticizing, because I don’t want to be misread. I’m not against using stable cash value as collateral inside a disciplined plan — done deliberately, with the right cushion and a real purpose, it’s a legitimate tool, and it’s part of how I structure wealth for clients. What I’m against is the retail version: the loan story used as the headline reason to buy an expensive policy that wouldn’t otherwise make sense, sold on an arbitrage spread that’s quietly dependent on a dozen assumptions going right. Structure inside a plan is one thing. A sales spread on a brochure is another.

How Each of These Actually Blows Up

Every asset-backed loan has a failure mode. The discipline is knowing which one you’re standing next to.

A margin loan or SBLOC blows up in a downturn: the collateral falls, the call comes, and the firm sells — possibly without warning, possibly the wrong holdings, possibly at the worst moment. A HELOC blows up when you can’t make the payments and the bank moves toward foreclosure on your home. And a life insurance loan blows up quietly: you over-borrow, the loan plus compounding interest grinds past the cash value, the policy lapses — and the deferred gain you’d been “tax-free” all those years suddenly becomes taxable income, often with no check in hand to pay the bill. I walked through that exact lapse trap in the companion article on cashing in a policy.

Notice that the policy’s danger isn’t a market call. But it’s still a forced liquidation — just triggered by your own compounding loan instead of a falling index. “No margin call” is not the same as “no risk.”

When a Policy Loan Is the Right Tool — and When It’s the Wrong One

So policy loans aren’t bad. They’re a tool, and tools have a right use.

A policy loan tends to be a good move when: you already owned the policy for its insurance value before the loan ever came up; you need temporary, short-term liquidity; you want to avoid selling a good asset into a down market; you need fast cash without underwriting or a credit check; or you’ve got a mature, conservatively funded policy with plenty of cushion above the loan.

It tends to be the wrong move when: the loan story is being used to justify buying the policy in the first place; the policy is young and thin, with little margin for error; you’re financing ordinary spending indefinitely; you’re trusting non-guaranteed illustration numbers as if they were promises; you’re borrowing from a MEC without understanding the tax treatment; or you’re slowly setting up a future lapse — a tax bomb on a timer.

The dividing line is simple: was this policy worth owning as insurance before anyone mentioned the loan? If yes, the loan is a nice secondary feature. If the loan is the only thing making the policy look attractive, that’s your answer.

If You Need Income, What Should You Spend First?

Here’s where I’ll be contrarian in the other direction, too.

The marketing says: use policy loans for tax-free retirement income. But think about what that actually does — it puts your most tax-favored asset first in line to be drained. That’s backwards for a lot of people.

My general default runs the other way. Spend the tax-deferred money first — the traditional IRA and 401(k). That’s the account with the government’s lien stapled to it: every dollar comes out as ordinary income, required minimum distributions eventually force it out on the government’s schedule (currently starting in your early 70s), and whatever’s left at death lands on your heirs as taxable income they often must drain within ten years. Spending it earlier, in your lower-bracket years before RMDs and Social Security stack up, lets you control the bracket now and shrink the forced bill later. You’re unshackling the lien on your own terms.

Then your taxable and step-up assets — the brokerage account, the real estate. Those get a step-up in basis at death that can erase the built-in gain entirely, which makes them assets you’d often rather hand down than spend.

And life insurance last. It pays your family income-tax-free, it can respond to a covered event when every other asset is being depleted, and it’s the one thing on the list you can’t repurchase later at today’s age and health. Why would you drain the most protected, most responsive, least-taxed asset first?

Now — this is a default, not a commandment. The right order flexes with your bracket, your health, your legacy goals, and thresholds like Medicare IRMAA surcharges and ACA subsidies. Only the Sith deal in absolutes. But the strong starting point is: drain the taxed money first, spend the protected money last. Which puts the policy loan near the back of the income line, not the front.

This sequencing gets far easier, and far more powerful, when your wealth is already built to give you the choice — a stable, liquid base sitting alongside your growth engine, so a bad market never forces your hand and you can draw in whatever order keeps the most. That structure is the core of an approach I’ve developed, the Stormathrive Investment Method™. It’s a longer conversation than one article on policy loans, and if you want to go deeper, you can read about it here.

The Real Value of Life Insurance Isn’t the Loan

Let me end where the whole thing actually turns.

A brokerage account can grow. Real estate can appreciate. Both can be borrowed against, tax-free, just like a policy. But neither one becomes worth more because you died, or became terminally ill, or needed long-term care. The day after a death, the brokerage account is still worth its market value. The house is still worth the house.

Life insurance is the only asset on the list that becomes worth a multiple of what you put in at the exact moment you need it most.

That’s the line I want you to keep: other assets are valuable because they accumulate. Insurance is valuable because it responds. The death benefit, the chronic-illness and terminal riders that can pay out while you’re still living through the worst of it, the late-life value that blossoms right when long-term care and survivor risks are spiking — that is what no brokerage account and no piece of real estate can do.

So buy life insurance because the insurance solves a real problem in your plan. Treat the loan provision as a useful secondary feature — a backstop, not a spigot, and rarely the first place you reach for cash. The policy loan was never the reason to own the asset. The asset was the reason.

A genuine closing word, in my own voice rather than fine print. I’m a CERTIFIED FINANCIAL PLANNER™, and I use these tools in real plans — which is why I’d rather you understand them than be sold them. But this is education, not advice for your specific situation; I can’t see your contract, your basis, your brackets, or your balance sheet from here. Tom is a composite, and your numbers are your own. Before you borrow against any asset — or buy a policy because of a loan illustration — sit down with someone who’ll look at the whole board. If you’d like that to be us, my door at Decision Tree Financial is open.

A Better Framework for Any Asset-Backed Loan

• Purpose: Why do I actually need the money?
• Duration: How long will the loan stay outstanding?
• True cost: What’s the real effective interest rate, all in?
• Collateral stability: Can this asset fall sharply?
• Repayment pressure: Can the lender force repayment, and how fast?
• Tax on exit: What happens if the asset is sold, surrendered, or lapses?
• Opportunity cost: What did it cost to build this collateral?
• Death consequences: What does my family actually receive?
• Replaceability: Can this asset — or this coverage — be rebuilt later?
• Alternatives: Is there a cheaper or safer source of liquidity?

Frequently Asked Questions

Are life insurance loans really tax-free?

The proceeds are generally not taxable income while a non-MEC policy stays in force — because borrowed money isn’t income, the same as any other loan. But if the policy lapses or is surrendered with an outstanding loan and a gain, that deferred gain can become taxable. “Tax-free” means you took a loan, not that the policy produced untaxed profit.

Am I really borrowing my own money?

Not exactly. You own the policy and its cash value, but the loan is made by the insurance company, with your cash value pledged as collateral. You own the collateral; the insurer lends the money — which is why interest accrues and why an unpaid loan reduces the death benefit.

Do I have to repay a life insurance loan?

There’s usually no required monthly payment, but the loan doesn’t disappear. It gets resolved one way or another — by repayment, by reducing the death benefit at death, or, if it grows too large, by causing the policy to lapse. “No required payment” is not “no repayment.” It’s postponement, and postponement has a cost.

Does my cash value keep growing after I borrow?

Sometimes, depending on the contract — but it’s usually oversimplified. Some policies credit borrowed and unborrowed values differently (direct vs. non-direct recognition), dividends aren’t guaranteed, and loan interest is accruing the whole time. Even when the value keeps growing, you’re also accumulating a liability. Both sides of the ledger count.

Is a policy loan better than a HELOC or a margin loan?

It depends on what you value. A policy loan offers stable collateral and no market-driven forced sale. A margin loan or SBLOC can be cheaper but can be liquidated quickly, without notice, in a downturn. A HELOC is often cheapest but demands payments and risks your home. None is universally best — match the loan to the need at the lowest total cost without risking an irreplaceable asset.

Can I use life insurance loans for retirement income?

You can, but “tax-free retirement income” requires the policy to stay in force, not become a MEC, and not be over-borrowed — for decades. It’s a projection, not a guarantee. And for many people, draining the policy first is the wrong order anyway: tax-deferred accounts usually deserve to be spent before your most protected, least-taxed asset.

What is loan arbitrage, and is it real?

It’s the idea of borrowing at one rate while the policy is credited at a higher one, keeping the spread. It can exist under favorable conditions, but it depends on crediting rates, loan rates, recognition treatment, policy charges, and non-guaranteed dividends all cooperating. It’s not a permanent law of finance and shouldn’t be sold as one.

What happens if I die with a policy loan outstanding?

The insurer subtracts the outstanding loan and accrued interest from the death benefit before paying your beneficiary. The family receives the reduced net amount — which, for a life insurance policy in force, is generally still income-tax-free.