Most pre-sale giving conversations start and end with a simple idea: give some stock away, skip the capital gains tax, take a deduction. That works well when an owner is ready to part with the value for good. But a lot of owners are not. They have spent decades building the company, the sale is their retirement, and giving away a big slice of it outright feels like a stretch even when the cause matters to them.
A charitable remainder trust is built for exactly that hesitation. It lets an owner support charity in a meaningful way while still drawing income from the very assets they are giving. For the right person facing a sale, it can be the most useful tool on the table.
What a Charitable Remainder Trust Actually Does
A charitable remainder trust, usually shortened to CRT, is a tax exempt trust you create and fund before the sale. The mechanics go like this.
You transfer some of your company stock into the trust. The trust, not you, then sells the stock when the deal closes. Because the trust is tax exempt, that sale does not trigger an immediate capital gains tax the way a personal sale would. The full pre-tax value stays invested inside the trust.
From there, the trust pays you an income stream, either for the rest of your life or for a set number of years up to twenty. When that period ends, whatever remains in the trust goes to the charity or charities you named at the start. You also get a partial charitable deduction in the year you set it up, based on the projected value of what charity will eventually receive.
So you give the asset away, but you keep an income off it for years, and you avoid the upfront tax hit on the sale. That combination is what makes the CRT distinct from a plain gift to a donor advised fund or foundation.
Why Owners Selling a Company Find It Appealing
A few reasons come up again and again.
The first is the income. An owner who is about to lose their salary and their business income often wants a dependable stream to replace it. A CRT can provide that, funded by an asset that would otherwise have lost a chunk of its value to capital gains tax the moment it sold.
The second is the tax timing. Selling a low basis business in one shot can produce an enormous capital gain in a single year. Running the sale through a CRT spreads the tax out. You do not escape tax on the gain entirely, but instead of paying it all at once, you pay it gradually as the income payments reach you over many years. That deferral has real value.
The third is the deduction. You get a charitable deduction in the year you fund the trust, which can be especially welcome in a high income sale year.
The fourth is simply that the owner gets to be generous without feeling like they handed away their nest egg. The charity is patient. It waits for the remainder. In the meantime the owner is supported.
The Two Main Flavors
CRTs come in two basic forms, and the difference is how they pay you.
- A charitable remainder annuity trust, or CRAT, pays a fixed dollar amount every year, set when you create it. The payment never changes, which some people like for the predictability. You cannot add more to a CRAT after it is funded.
- A charitable remainder unitrust, or CRUT, pays a percentage of the trust’s value, recalculated each year. When the investments grow, your payment grows. When they fall, it shrinks. A CRUT also lets you contribute more later, which a CRAT does not.
Owners who want certainty often lean toward the annuity trust. Owners who want their income to keep pace with a growing portfolio, and who can stomach some variability, tend to prefer the unitrust. There is no universally right answer. It depends on how much predictability you need and how you expect the trust to be invested.
The Same Timing Trap Applies
Here is the warning that comes with all of this. A CRT only delivers its tax benefit if the trust is funded before the sale is locked in.
If you sign a binding agreement to sell, then drop the stock into a trust, then let the trust complete the sale, the IRS can treat you as the one who really sold it. The gain lands back on your personal return, and the whole point of the structure collapses. The trust has to take ownership of the stock while the outcome is still genuinely open, before there is a firm commitment to a buyer at a set price.
This is the same principle that governs any pre-sale charitable gift, and the courts have enforced it firmly. The practical takeaway does not change: set the trust up early, well before negotiations harden, and document where things stood when you funded it.
A Few Things to Watch
CRTs are powerful but not casual. A handful of points deserve attention.
They are irrevocable. Once you fund the trust, you cannot undo it and take the assets back. This is a long term commitment, so you want to be sure about it.
There is a required charitable floor. The projected remainder going to charity has to be worth at least 10% of what you put in, which puts limits on how high your payout rate can be.
Certain assets can create complications inside the trust. If the trust ends up with what the tax law calls unrelated business taxable income, it can owe tax it would otherwise avoid, so the type of business interest and how it is sold both matter. This is worth checking before funding rather than after.
And a CRT involves real setup and administration. It is its own trust with its own filing and its own trustee duties. That is the cost of the flexibility it gives you.
Is It the Right Fit?
A charitable remainder trust tends to make sense for an owner who wants income from the sale proceeds, wants to soften the tax on a large one time gain, and is genuinely charitable but not ready to give the whole amount away today. It is less suited to someone who wants to keep full control of the money or who needs the option to change their mind later.
For many sellers, the honest appeal is that it answers the objection they were too polite to say out loud. They want to give, but they also want to be taken care of. A CRT lets them do both, as long as the trust is in place before the sale becomes a sure thing.
If a sale is coming and an income stream matters to you, this is a structure worth exploring early, while there is still time to set it up the right way. You can also request a charitable trust illustration to see how the numbers would work in your situation.
