Many people assume that the ultra-wealthy fund their lavish lifestyles primarily through salaries, dividends, or by selling off investments. In reality, a significant number of billionaires and high-net-worth individuals rely heavily on borrowed money to cover expenses—without ever triggering large tax bills. This approach, popularly known as the “Buy, Borrow, Die” strategy, is a legal and sophisticated way to access cash while letting wealth compound and minimizing taxes on gains.
The strategy revolves around three core steps that turn debt into a powerful wealth-preservation tool rather than a burden.
Step 1: Buy Appreciating Assets
The foundation begins with acquiring assets that tend to increase in value over time. These typically include:
- Stocks and equity portfolios (especially in high-growth companies)
- Real estate (commercial properties, luxury homes, or rental investments)
- Art, collectibles, or other high-value items
- Business interests or private equity
These assets are chosen because their long-term returns often exceed inflation and borrowing costs. By holding them long-term (“buy and hold”), the wealthy avoid frequent taxable sales and allow compounding growth to build enormous paper wealth.
Step 2: Borrow Against Those Assets
Instead of selling assets—which would realize capital gains and incur taxes (often 15–23.8% or higher in places like the US)—the wealthy pledge them as collateral for loans. This provides liquidity for living expenses, new investments, philanthropy, or luxury purchases without creating taxable income.
Loan proceeds are not considered income; they’re debt that must eventually be repaid. Common borrowing vehicles include:
- Securities-backed lines of credit (SBLOCs): Banks lend against stock portfolios, often at 50–90% of value with low interest rates.
- Mortgages or home equity lines on real estate.
- Margin loans or private banking arrangements tailored for the ultra-rich.
Interest rates are typically favorable (historically low in many periods, though variable), and if asset appreciation outpaces the interest cost, the net effect is positive wealth growth. For example, borrowing at 4–6% against assets returning 8–12% annually creates leverage that amplifies returns while deferring taxes indefinitely.
This step is where the “living on loans” aspect shines: cash flows from borrowing fund yachts, private jets, multiple homes, or further acquisitions—all while the original assets continue appreciating untaxed.
Step 3: Die (and Reset the Tax Basis)
The final piece completes the cycle. Upon death, outstanding loans can be repaid (often by heirs selling a portion of the inherited assets). Crucially, in systems like the US, heirs receive a stepped-up basis—the asset’s cost basis resets to its fair market value at the time of death. This erases unrealized capital gains for tax purposes, meaning heirs can sell assets with minimal or no capital gains tax on the original appreciation.
The strategy effectively allows wealth to transfer across generations with much of the growth escaping income or capital gains taxation during the original owner’s lifetime.
Why This Works for the Wealthy (and Not Everyone Else)
Several factors make this viable at scale for the rich:
- Preferential access to credit: Banks offer low-risk, low-interest loans secured by liquid, high-value collateral.
- Tax code advantages: Borrowing isn’t taxed, and stepped-up basis at death provides a clean slate.
- Scale and compounding: Large asset bases generate returns that dwarf borrowing costs, turning debt into a net positive.
For average individuals, borrowing often involves high-interest debt on depreciating assets (like cars or credit cards), which erodes wealth. The wealthy flip this dynamic by borrowing cheaply against appreciating assets.
Criticisms and Context
While entirely legal, the strategy has fueled debates on tax fairness. Critics argue it contributes to wealth inequality by allowing extreme fortunes to grow with little tax contribution. Proposals to tax unrealized gains, limit stepped-up basis, or treat large borrowings as taxable events have surfaced in policy discussions, though major changes remain limited as of 2026.
In essence, the rich don’t dread debt—they strategically use it to preserve and multiply wealth. By buying assets that grow, borrowing against them for cash needs, and passing them on with a tax reset at death, they turn loans into a cornerstone of generational prosperity rather than a liability. This mindset shift—from fearing debt to leveraging it wisely—helps explain how fortunes endure and expand across lifetimes.