Infinite banking: a real insurance feature, sold as a tax strategy
The honest short answer
"Infinite banking" and "bank on yourself" describe using a properly structured, heavily-overfunded whole life insurance policy as your own source of loans: cash value grows tax-deferred, and policy loans against it are generally not taxable income as long as the policy stays in force and isn't a Modified Endowment Contract. The mechanics are real. What gets oversold is the framing as a tax strategy or an investment rather than what it actually is: a permanent life insurance product with high early-year costs and commissions, whose main advantage is disciplined, tax-deferred cash access — not returns that beat a normal diversified portfolio, and not a deduction of any kind.
What's legitimately true in the pitch
- Cash value inside a properly structured policy grows tax-deferred, and policy loans are generally not taxable while the policy remains in force.
- You can genuinely borrow against the cash value for other uses — real estate, business needs — without a bank underwriting the loan.
- For a specific kind of disciplined saver who wants forced savings plus permanent life insurance they're going to buy anyway, this can be a reasonable way to structure it.
Where the pitches mislead
- There is no deduction. Premiums are paid with after-tax dollars. Nothing about "infinite banking" reduces your current-year taxable income — the entire benefit is deferral and loan mechanics, not a write-off, despite how some pitches frame it.
- "Your money earns interest while you also borrow it" sounds like a free lunch. It's actually an unpaid loan against your own asset, with interest charged on the loan balance — you're paying to access your own cash value, and unpaid loans plus interest reduce the death benefit.
- Early-year returns are poor by design. Commission and cost-of-insurance loads front-load the early years; illustrated "returns" in glossy sales materials assume decades of holding and rarely show the actual internal rate of return net of all costs.
- Overfunding wrong turns the policy into a MEC (Modified Endowment Contract), which loses the favorable loan treatment and makes withdrawals taxable — a design mistake that some agents make to maximize commission on a bigger policy.
The math the pitch never runs
Compare the illustrated internal rate of return, net of all mortality and expense charges, against simply maxing tax-advantaged retirement accounts first and holding a diversified portfolio, with term life insurance bought separately for actual death-benefit needs. In almost every honest comparison, "buy term, invest the difference" outperforms a whole life policy on pure investment return — infinite banking's real case has to rest on the loan-access and forced-discipline features, not on beating the market, and any pitch that leads with investment returns is leading with its weakest argument.
Questions to ask before signing
- What is the illustrated internal rate of return net of all fees and costs, over 10, 20, and 30 years — not just the "money grows tax-free" summary?
- How is the agent compensated, and how does that compare across policy designs they could have recommended?
- Have I maxed my actual tax-advantaged retirement accounts first, where the tax benefit is unambiguous?
- What happens to my death benefit and tax treatment if I don't repay policy loans?
Been pitched an infinite banking policy?
We'll look at the actual illustration, the fee load, and how it stacks up against maxing your retirement accounts first — before you sign anything.
Book a free consultationThis review discusses a category of insurance and financial marketing generally, not any specific company or offering, and is not investment, insurance, or tax advice for any particular situation.