Video Summary
Buy‑borrow‑die combines three rules: gains taxed only on sale, borrowed money isn't taxable income, and heirs get a step‑up in basis at death.
This strategy applies to taxable brokerage accounts (1099s), not IRAs/401(k)s or Roths—step‑up in basis doesn't protect retirement accounts.
Wealthy owners use securities‑backed lines of credit (SBLOCs) to borrow 50–70% (up to ~90% for Treasuries) of portfolio value instead of selling.
Primary risks: margin calls forcing sales, variable interest costs (SOFR + spread), compounding loan interest, and possible future law changes.
A practical alternative for many retirees is tax‑aware gain harvesting in low‑income years to reset cost basis without loan interest.
No. The step‑up in basis applies to taxable brokerage accounts and many non‑retirement assets. IRAs and 401(k)s are taxed on withdrawal and Roths don't get a step‑up, so the strategy relies on wealth held in taxable brokerage accounts.
An SBLOC is a loan secured by your brokerage holdings; lenders commonly advance 50–70% of portfolio value, sometimes up to ~90% for Treasuries, with interest tied to SOFR plus a spread.
Step‑up in basis resets an asset's cost basis to fair market value at death, eliminating capital gains tax on appreciation accrued during the decedent's lifetime when heirs sell the asset.
Main downsides include margin calls that may force asset sales at losses, variable and potentially high interest costs that compound over time, and the risk of future tax law changes that could limit the strategy.
Harvest long‑term capital gains selectively in years with low taxable income to use 0% long‑term gains brackets and progressively reset cost basis without paying loan interest.
"The wealthiest retirees can spend millions without paying federal income tax."
Wealthy retirees have the ability to utilize legal tax strategies that allow them to effectively avoid federal income tax, and this approach is more accessible than many individuals might assume.
One of the main strategies discussed is called the "buy, borrow, die" strategy, which is cited in a 2025 study from the Yale Budget Lab as a primary reason why ultra-wealthy individuals pay little to no income tax.
"It's called the buy, borrow, die strategy."
The strategy operates on three fundamental rules concerning the tax code, which may seem straightforward when considered separately but together offer significant advantages.
The first rule is that capital gains tax is only incurred when an asset is sold. For example, owning stock worth significantly more than its purchase price does not result in taxes until the shares are sold.
The second rule states that borrowed money is not considered income; thus, borrowing funds does not trigger an income tax event.
The third rule allows for heirs to benefit from a step-up in basis, meaning they inherit appreciated assets at their current market value, avoiding capital gains tax on the increase in value since the original purchase.
"This strategy only works with a brokerage account."
The components of this tax strategy are only applicable to specific account types, namely taxable brokerage accounts, and not to tax-advantaged accounts like 401(k)s or IRAs.
In taxable accounts, individuals receive 1099 forms for capital gains, which means they must pay taxes as they realize those gains.
Conversely, with retirement accounts like a 401(k) or IRA, taxes are deferred until withdrawal, while Roth accounts allow for tax-free withdrawals of gains but do not qualify for the step-up basis.
"Instead of selling assets, they borrow against them."
Wealthy individuals can leverage their holdings by obtaining a securities-backed line of credit (SBLOC), allowing them to borrow against their investment assets without selling them.
The loans obtained through SBLOCs are significant; lenders often provide 50% to 70% of the value of the securities held. In some cases, loans against Treasury bonds can reach up to 90%.
These loans do not have fixed repayment schedules and can be paid off based on the individual's financial circumstances, thereby avoiding taxes on any realized gains until assets are sold posthumously.
"When you pass away, the loan gets repaid from the estate funds."
Upon death, any outstanding loans from SBLOCs are paid from estate funds, enabling heirs to inherit the assets at their current market value without incurring capital gains tax due to the step-up in basis provision.
For example, when a stock portfolio appreciates significantly and the owner borrows against it during their lifetime, their heirs can inherit the portfolio at its appreciated value without tax implications when it is sold by the estate.
"The big downside of holding appreciated assets until death has largely gone away for most Americans."
Recent legislative changes have maintained low estate tax exemptions and kept capital gains tax rates intact, meaning most individuals will not face estate tax issues.
The current tax provisions allow for some retirees to benefit from a zero percent capital gains tax bracket, which applies to a married couple's income threshold for long-term capital gains, making this strategy feasible for more than just the wealthiest individuals.
"The smart play may not be borrowing against your portfolio. It could be slowly harvesting gains during years when your taxable income is low, paying zero federal tax on those gains, and resetting your cost basis higher as you go."
The "Borrow Until You Die" strategy involves minimizing tax liabilities for wealthier individuals.
A more effective method for retirees may be to leverage low-tax years for harvesting gains instead of borrowing against investments, which allows for a higher cost basis at death for heirs.
This strategy can effectively emulate the benefits enjoyed by billionaires without incurring interest on loans.
"There are real risks associated with the strategy. Risk number one is a margin call."
A margin call occurs when the value of the portfolio dips below a set threshold, leading to a demand for additional capital, forcing potential asset sales at inopportune times.
Selling in a down market may result in capital gains taxes, undermining the intended tax strategy.
Interest rates are variable and can significantly impact repayment amounts; borrowing costs increase during a high-interest rate environment.
Potential changes in legislation may affect the applicability of this strategy in the future.
Compounding interest can erode returns, as profits may be overshadowed by rising interest expenses on loans.
"The buy, borrow, die strategy has one core feature that is really important. It's the step-up in basis."
The step-up in basis at death is a crucial aspect of wealth transfer, ensuring heirs inherit assets valued at current market value rather than the original purchase price.
This strategy is not universally applicable; it is often more beneficial for those at the highest income levels.
Proper asset management often outweighs the specific choice of investment, highlighting the significance of planning and structure in wealth management.
"If you're still using spreadsheets to manage your finances, you're doing it the old-fashioned way."
Using financial planning software like Bolden can help model various investment scenarios and calculate probabilities of success.
A common pitfall in financial planning is failing to recognize how a small error in a spreadsheet can lead to significant miscalculations in financial outcomes.
It's essential to consult with financial professionals before employing complex strategies like borrowing against a portfolio, as simpler methods often yield the same benefits without the associated risks.
