Stack Play #5: The Donor Advised Fund — Turn Your Highest-Income Year Into Permanent Charitable Capital

Somewhere in your working life, you will have a year that doesn’t look like the others.

A liquidity event. A large bonus. RSUs vesting all at once. The sale of a business. A single exceptional year of consulting income stacked on top of your W-2. Whatever the trigger, the result is the same: a tax bill that dwarfs anything you’ve seen before, arriving in a single year you can’t undo.

Most high earners respond to this moment reactively — maxing out whatever deductions they can find in December, writing a few checks to charities they already support, and hoping it moves the needle. It rarely moves the needle enough.

There’s a better way to use that year. It doesn’t require picking new charities. It doesn’t require giving away more than you already planned to give over your lifetime. It requires timing your deduction to the year you actually need it — and separating the tax event from the giving decision entirely.

This is the Donor Advised Fund. And used correctly in a high-income year, it may be the single most powerful lever in the Permanent Capital OS™ system for converting a tax liability into permanent philanthropic capital.

This is Stack Play #5.

This play is designed for:

• High earners anticipating or experiencing an unusually large income year — a liquidity event, business sale, large bonus, RSU vesting cliff, or an exceptional consulting/business year

• Business owners approaching an exit — where the sale of equity will trigger a significant one-time capital gain

• Consistent charitable givers who currently write checks or donate cash annually but have never separated “when I get the tax deduction” from “when the charity receives the money”

• Anyone holding significantly appreciated stock or securities — where a direct donation avoids capital gains tax entirely

• High earners affected by 2026’s new charitable deduction rules under the One Big Beautiful Bill Act (OBBBA), which changed the math on itemizing meaningfully

You don’t need to be exiting a business to use this play — but if you are, this is one of the highest-leverage moments in your entire financial life to deploy it.