Ruth owned a rental property she’d held for thirty years, bought for $80,000, now worth $600,000. She wanted to sell it, wanted the cash flow in retirement, and wanted to leave something to the local hospice that had cared for her husband. She assumed those three wants were in conflict — sell it and pay a punishing capital gains bill, or hold it and give up the liquidity, or give it away outright and get nothing back. She was wrong about the conflict. There’s a structure built specifically to let a person do all three at once, and the reason it works is almost the opposite of what “charitable” sounds like: it works because the trust, not Ruth, is the one selling the property.
The trick is who’s actually named on the sale
A charitable remainder trust (CRT) is an irrevocable trust that pays income to a named beneficiary — often the person who created it — for a term of years or for life, with whatever remains at the end going to one or more qualified charities.¹ The sequence that makes it work: the donor transfers an appreciated asset into the trust first, and the trust sells it second. Because the trust itself is exempt from tax on the sale (except in narrow cases involving unrelated business income), the full sale proceeds go to work generating the income stream, rather than being reduced by capital gains tax before they’re ever invested.² Ruth doesn’t avoid the capital gains tax forever — she defers it, and it comes back to her gradually, as a component of the payments she receives over time, rather than as one lump bill in the year of sale.
That deferral is the entire financial engine of the structure. A $520,000 gain taxed all at once, in the year of sale, at ordinary capital gains rates, is a very different number than that same gain recognized in slices over fifteen or twenty years of trust distributions — both because of the time value of money and because spreading the recognition can keep a retiree out of higher tax brackets in any single year.
The two flavors, and why the choice matters more than it sounds like it should
A charitable remainder annuity trust (CRAT) pays a fixed dollar amount each year, set once at the trust’s creation and never adjusted afterward. A charitable remainder unitrust (CRUT) pays a fixed percentage of the trust’s value, revalued annually — meaning the payment rises and falls with the trust’s investment performance.³ A CRAT is the more predictable, more conservative choice; a CRUT is the one that participates in growth, and also the only one of the two that permits additional contributions after the trust is established. Neither is objectively better — a retiree prioritizing stability of income takes the annuity structure; a retiree comfortable with variability in exchange for upside takes the unitrust.
The IRS didn’t leave the percentages up to negotiation
Two federal guardrails apply to every CRT, and they exist specifically to stop the structure from becoming a pure tax shelter with only a token gift to charity attached. The annual payout must be at least 5% and no more than 50% of the trust’s value. Separately, the present value of what’s projected to ultimately reach the charity must equal at least 10% of the trust’s initial value, calculated using IRS actuarial tables at the time the trust is funded.⁴ Push the payout rate too high, or extend the term too long, and the trust simply fails to qualify as a CRT under the tax code — there’s no partial credit.
When the trust does qualify, the donor also receives an immediate partial income tax deduction in the year the trust is funded, sized to the present value of the charity’s eventual remainder interest — not the full value of what went into the trust.⁵ That’s a smaller number than people initially expect, and worth knowing up front rather than discovering at tax time.
What comes out isn’t taxed like a paycheck — it’s taxed in order
Here’s the mechanism almost nobody explains until it shows up on a Schedule K-1: distributions from a CRT aren’t taxed as a single flat category of income. The IRS applies a tiered ordering rule. Payments are first characterized as ordinary income, to the extent the trust has any — current or accumulated. Only once that tier is exhausted do payments get characterized as capital gains. After that, tax-exempt and other income follow, each their own tier.⁶ In practice, this means the character of what a beneficiary reports on their tax return can shift from year to year depending on what the trust actually earned and realized, not on what the beneficiary would prefer to report.
The part that makes this the wrong tool for some goals, no matter how good it sounds for others
A CRT is irrevocable. Once funded, the asset belongs to the trust, not to Ruth, and whatever remains at the end goes to charity — not back to her estate, not to her children. This isn’t a workaround or a loophole to be managed around later; it’s the actual deal being made. A CRT is a strong fit for someone who is genuinely charitably motivated and wants an income stream in exchange for that gift. It is a poor fit for someone whose primary goal is maximizing what eventually passes to their own heirs, because heirs, by design, are not who the remainder is for.
The question underneath the tax mechanics
The reason this structure exists isn’t really about tax efficiency, even though that’s the language it gets described in. It exists for the specific person who has two things true about them at once: an appreciated asset they no longer want to actively hold, and a genuine wish to see part of it matter to a cause after they’re gone. The tax deferral, the income stream, the deduction — those are the mechanics that make the charitable half financially survivable for the retiree who also needs to live on the money. Strip the charitable intent out, and the whole structure stops making sense; it was never designed to be a clever way to sell real estate.
Sources
1. Internal Revenue Service, “Charitable remainder trusts,” irs.gov/charities-non-profits/charitable-remainder-trusts.
2. 26 U.S. Code § 664 (Charitable remainder trusts) — tax-exempt status of the trust itself, subject to unrelated business taxable income provisions.
3. 26 U.S. Code § 664(d) — statutory definitions distinguishing charitable remainder annuity trusts (fixed payment) from charitable remainder unitrusts (fixed percentage, revalued annually).
4. 26 U.S. Code § 664(d)(1)-(2) — 5%-to-50% annual payout requirement and the 10% minimum present-value remainder-interest requirement, both determined under IRC § 7520 actuarial tables.
5. Internal Revenue Service, “Charitable remainder trusts” — partial income tax deduction based on the present value of the charitable remainder interest, calculated at the time of the trust’s funding.
6. Internal Revenue Service, “Charitable remainder trusts” — four-tier taxation ordering rule for distributions (ordinary income, capital gains, other income, tax-free return of corpus).
This article is for educational purposes only and does not constitute legal, tax, or financial advice. Charitable remainder trusts are complex, irrevocable structures with significant tax and estate consequences. Consult a licensed estate attorney and tax professional before establishing one.