Charitable Remainder and Lead Trusts, Compared

Two mirror-image trusts

Both trusts split an asset’s value into an income stream for a term and a remainder at the end — they just assign the two halves to opposite parties. In a charitable remainder trust (CRT), a non-charitable beneficiary (often you) receives the income and the charity receives what is left. In a charitable lead trust (CLT), the charity receives the income and your heirs receive the remainder. That single reversal changes everything about how each is taxed and what it is good for.

The charitable remainder trust

A CRT is an irrevocable trust that pays an income stream to a non-charitable beneficiary for life or a term of up to 20 years, then distributes the remainder to charity (IRC § 664). It comes in two forms: a CRAT pays a fixed dollar amount each year, and a CRUT pays a fixed percentage of the trust’s value, recalculated annually. The rules set the boundaries: the payout must be at least 5% and no more than 50% of the trust’s value, and the charitable remainder must be worth at least 10% of the initial value. You take an up-front income-tax deduction equal to the present value of the charity’s remainder interest, computed with the IRS’s § 7520 rate (published monthly).

Why a CRT can sell appreciated assets tax-free

The CRT’s signature advantage is that the trust itself is generally tax-exempt. That means highly appreciated, low-basis assets can be contributed and then sold inside the trust without triggering an immediate capital-gains tax, freeing the full proceeds to be reinvested and to fund the income stream. The gain is not erased, though — it comes back through the payments. Distributions to the beneficiary carry out the trust’s income under a four-tier system (ordinary income first, then capital gain, then other income, then tax-free return of principal), so the beneficiary pays tax as the income is received rather than all at once.

The charitable lead trust

A CLT reverses the flow: the charity receives the income stream for a term, and at the end the remaining assets pass to your heirs. Its purpose is usually transfer-tax efficiency, not personal income. In a non-grantor CLT, the value of the charity’s lead interest reduces the taxable gift or estate value of what eventually passes to heirs (IRC § 2522, § 2055), so appreciation above the § 7520 rate passes to heirs largely free of additional transfer tax — which makes a CLT especially powerful when that rate is low. A grantor CLT, by contrast, gives the donor an up-front income-tax deduction but then taxes the donor on the trust’s income during the term. The two versions solve different problems.

Which one solves which problem

Reduced to essentials: choose a CRT when you want income now (or to diversify a low-basis asset tax-efficiently) and are content to leave the remainder to charity; choose a CLT when you want to pass assets to heirs at a reduced transfer-tax cost and are content to let charity receive the income in the meantime. Both are irrevocable, document-intensive, and best suited to substantial gifts — the kind of structure to build with an estate-planning attorney and run against the current § 7520 rate, not a rule of thumb.

Sources & methodology