Successor Trustee Advisor Match

Charitable Lead Trust (CLT) Administration: Trustee Duties, Form 5227, and Remainder Planning

A charitable lead trust is the mirror image of the charitable remainder trust. Where a CRT pays income to family members first and leaves the remainder to charity, a CLT pays income to charity first — the "lead" interest — and distributes whatever remains to family at the end. If a parent created a CLT during their lifetime and named you as successor trustee, you are stepping into an ongoing obligation to make required annual distributions to a charitable organization, file specialized tax returns, follow private foundation self-dealing rules, and ultimately deliver the remaining assets to the family beneficiaries when the trust's charitable term ends. The rules are different enough from a standard irrevocable trust that treating a CLT like a normal trust is a reliable way to create significant compliance problems.

The short version. A charitable lead trust pays a fixed amount (CLAT) or a fixed percentage (CLUT) to a charitable beneficiary each year for a term of years or for a life. At the end of the charitable term, the remaining trust assets pass to the family beneficiaries. The trustee's core duties are: make the required annual distribution to the charity on time, invest prudently to maximize the remainder for the family beneficiaries, file Form 5227 annually (and Form 1041 for a non-grantor CLT), and avoid self-dealing transactions that invoke private foundation excise taxes under IRC § 4941 via § 4947(a)(2). Unlike a charitable remainder trust, a CLT is not tax-exempt at the trust level — but it can own investments that a CRT cannot.

What a CLT is — and the two situations where you encounter one

A charitable lead trust is a split-interest trust in which the charitable organization holds the "lead" income interest (paid first) and the family holds the "remainder" interest (received last). The trust is authorized under IRC §§ 170(f)(2)(B) and 2522(c)(2)(B) for gift and estate tax deduction purposes, and is subject to the private foundation excise tax rules through IRC § 4947(a)(2).1

As a successor trustee, you encounter a CLT in one of two situations:

In either case, the trust document is your governing instrument. Read it carefully before doing anything else — it specifies the type of trust, the payout rate, the charitable beneficiary, the term, and the family remainder beneficiaries. If the trust document is missing, locate it through the prior trustee's records, the estate attorney, or the charitable beneficiary (charities typically retain copies of CLT documents they benefit from).

CLAT vs. CLUT: which type are you administering?

The trust document will specify whether you have a Charitable Lead Annuity Trust (CLAT) or a Charitable Lead Unitrust (CLUT). This distinction drives the annual distribution calculation and the investment strategy.

Charitable Lead Annuity Trust (CLAT). A CLAT pays a fixed dollar amount to the charity each year — set at trust creation and constant throughout the charitable term.1 If your parent created a $2,000,000 CLAT with a 6% annuity rate, the trust must pay exactly $120,000 to the designated charity each year, regardless of whether the trust grew to $2.8M or shrank to $1.4M. No additional contributions to a CLAT are permitted after the initial funding. For the family to receive a meaningful remainder, the portfolio must earn a total return above both the annual payout rate and the § 7520 rate used to calculate the charitable deduction at trust creation — the excess passes to the family free of gift or estate tax.

Charitable Lead Unitrust (CLUT). A CLUT pays a percentage of the annually-revalued trust assets to the charity each year.1 At a 6% rate, a CLUT with $2,000,000 pays $120,000 in year one. If the portfolio grows to $2,200,000 by the next valuation date, year two's payment is $132,000. The family remainder fluctuates with investment performance, and additional contributions to a CLUT are permitted. CLUTs are less common than CLATs because their fixed-percentage structure makes wealth transfer more uncertain — the family gets whatever is left after the charity's compounding share.

The § 7520 rate and wealth transfer mechanics. When a CLAT was created, the IRS used the applicable § 7520 rate (120% of the mid-term AFR) to calculate the present value of the charitable interest and, by subtraction, the taxable gift to the family. The family's taxable gift is smaller when the § 7520 rate is lower at creation — which is why CLATs were popular when rates were near zero. If the portfolio earns more than the § 7520 rate that was in effect when the trust was created, all of that excess passes to the family without additional gift or estate tax. The current June 2026 § 7520 rate is 5.0%, which means new CLATs created now require portfolio returns above 5% to create meaningful tax-free wealth transfer for the family.2

Grantor vs. non-grantor CLT: two different tax regimes

The tax treatment of a CLT depends on whether the trust was created as a "grantor" CLT or a "non-grantor" CLT. This determination affects what tax returns are filed, who pays the income tax, and whether the original creator received an upfront income tax deduction. Read the trust document and consult the prior trustee's tax returns (or the grantor's prior Form 1040s) to understand which type you inherited.

Non-grantor CLT (the more common structure). In a non-grantor CLT, the creator receives no income tax charitable deduction when the trust is created. Instead, the trust is a taxable entity that files its own Form 1041 and pays income tax on undistributed income. The critical tax benefit for the trust is IRC § 642(c): the trust receives an unlimited charitable deduction for gross income that is paid to the charitable beneficiary as part of the required annual distribution.3 There is no AGI limit, no 60% or 30% cap. If the trust's entire income goes to the charity (as often happens in the early years of a CLAT), the trust's taxable income is zero. Income that exceeds the required charitable payment is taxed at the trust's compressed brackets — reaching 37% at approximately $16,550 of undistributed income in 2026.3

Grantor CLT (less common, requires specific trust language). A grantor CLT is treated as belonging to the original creator (grantor) for income tax purposes — the grantor reports all of the trust's income on their personal Form 1040, even though the trust, not the grantor, is making the distributions to charity. The benefit is that the grantor receives an upfront income tax charitable deduction for the present value of the charitable lead interest at trust creation under IRC § 170(f)(2)(B), subject to AGI limits (30% for most property; 20% for appreciated property contributions).1 The downside is that the grantor pays income tax on trust income for the entire charitable term, even though the trust is distributing most of that income to charity each year. Grantor CLTs are typically created by high-income individuals who can use the large upfront deduction — and who expect their income to drop in future years (making the ongoing phantom income inclusion less painful).

For successor trustee purposes, the grantor CLT creates an unusual situation: if the original grantor has died (making you successor trustee of their estate or revocable trust), the grantor status terminates at death. A grantor CLT generally converts to a non-grantor trust at the grantor's death, requiring a new EIN and the start of Form 1041 filings. Consult the estate attorney and CPA when this transition occurs.

Tax filing requirements: Form 5227 and Form 1041

Form 5227 (Split-Interest Trust Information Return). All CLTs — whether grantor or non-grantor, CLAT or CLUT — must file Form 5227 annually.4 This is the same form filed by charitable remainder trusts. It is an information return that reports the trust's income by type, the distributions made to the charitable beneficiary, the trust's asset values at the beginning and end of the year, and whether any self-dealing or other excise tax issues arose. Form 5227 is due April 15 for calendar-year trusts, with a 6-month extension to October 15 available via Form 8868.

Form 1041 (U.S. Income Tax Return for Estates and Trusts). Non-grantor CLTs must also file Form 1041 in addition to Form 5227. This is where the trust's income is reported and the § 642(c) charitable deduction is claimed. The Form 1041 has the same April 15 due date as Form 5227 (with the same extension option). If the trust has undistributed income above the charitable distributions, it will owe income tax at the compressed trust rates. Estimated tax payments (Form 1041-ES) may be required if the trust regularly has taxable income after the charitable deduction.

Grantor CLT: no Form 1041 required during the grantor's life. If the CLT was a grantor trust and the original grantor is still living (but you are serving as successor trustee due to incapacity), you file Form 5227 but not a separate Form 1041 — the trust's income flows to the grantor's personal Form 1040. Coordinate with the grantor's CPA to ensure the trust income is being properly reported.

Self-dealing rules under IRC § 4947(a)(2)

CLTs are subject to a subset of the private foundation excise tax rules, applied through IRC § 4947(a)(2).5 The specific rules that apply are:

What does NOT apply to CLTs. Unlike private foundations, CLTs under § 4947(a)(2) are not subject to the excess business holdings rules (IRC § 4943) or the mandatory annual distribution requirement as a percentage of assets (IRC § 4942 minimum distribution requirement). This means a CLT can hold a controlling interest in a business or a significant stake in a closely held company without triggering excess business holdings violations — a meaningful advantage over charitable remainder trusts, which are subject to the 100% UBTI excise tax that makes operating business ownership impractical.

What CLTs can own that CRTs cannot

The absence of the 100% UBTI excise tax (IRC § 664(c)) is one of the most practically important differences between CLTs and CRTs. A CRT that receives a single dollar of unrelated business taxable income loses its tax-exempt status for the entire year and owes tax at 100% of that UBTI. CLTs have no such rule.

This means CLTs can hold:

The regular income tax rules do apply to CLTs. A non-grantor CLT that earns UBTI-producing income does not face a 100% penalty tax, but it does pay regular income tax at trust rates on any undistributed income not covered by the § 642(c) charitable deduction.

Investment strategy during the charitable term

The CLT's investment objective differs from a standard irrevocable trust in an important way: your primary wealth transfer obligation runs to the family remainder beneficiaries, not the charitable income beneficiary. The charity receives a fixed amount (CLAT) or fixed percentage (CLUT) regardless of investment performance, within the constraints of the trust document. Your job is to maximize what's left for the family after the charity's required payments are made.

For a CLAT: the fixed annual payment to charity is known and constant. Every dollar of investment return above the annual payout rate compounds for the benefit of the family remainder. An investment policy that grows the trust at 8% annually while the charitable obligation runs at 6% produces a meaningful remainder; growing at 4% annually erodes the remainder below the original gifted amount. The UPIA prudent investor standard applies — you are not permitted to speculate with family remainder assets in ways that normal fiduciary analysis would prohibit. But you do have clear incentive to pursue reasonable growth rather than a conservative income-only strategy.

For a CLUT: the annual charitable payment is recalculated each year as a percentage of trust assets. A growing portfolio means higher annual payments to the charity. The family's remainder is whatever the portfolio is worth at the end of the charitable term, less the final unitrust payment. There is less "upside arbitrage" than a CLAT, but investment policy is still total-return focused — growing the portfolio benefits the family even as it increases the charity's annual income.

Practical investment guidance for CLT trustees:

OBBBA context: CLTs after the $15M estate exemption

The One Big Beautiful Bill Act (OBBBA), signed into law in July 2025, permanently raised the federal estate and gift tax exemption to $15,000,000 per person (indexed for inflation after 2026).6 This significantly changes the planning rationale for new CLATs.

When the estate exemption was $13.6M (2024) or threatened with a 2025 sunset to $7M, CLATs were frequently recommended as estate-tax-reduction tools for high-net-worth families. With a $15M per-person exemption now permanent, very few estates face the estate tax at all — removing one of the primary motivations for creating CLATs. However, CLTs created before the OBBBA are still fully operative and must be administered under their existing terms. You cannot unilaterally modify the trust's charitable term or payout rate because the planning rationale no longer applies.

Grantor CLTs remain useful for high-income individuals as an income-tax planning tool: the upfront charitable deduction can shelter significant income in the year of trust creation, even when estate tax is not a concern. If you are trustee of a recently created grantor CLT, its existence likely reflects an income tax objective rather than an estate tax objective.

Remainder distribution at the end of the charitable term

When the charitable term ends, the trust terminates and the remaining assets distribute to the family remainder beneficiaries. The mechanics:

  1. Make the final required distribution to the charity. The charity receives its final annuity or unitrust payment, pro-rated for the final partial year if the trust terminates mid-year.
  2. Obtain a final valuation of trust assets. This establishes the remainder value for distribution to the family beneficiaries and for reporting on the final Form 5227 and Form 1041.
  3. Calculate any final income tax liability. Any undistributed income remaining after the final charitable distribution is taxed at trust rates on the final Form 1041. The 65-day election under IRC § 663(b) is not available for CLTs (it applies to estates and standard non-grantor trusts, not split-interest trusts).
  4. Distribute the remainder to family beneficiaries. Trust assets passing to family remainder beneficiaries at CLT termination are generally not income tax events — the beneficiaries take the trust's adjusted basis in each asset. The assets do not receive a new step-up in basis at CLT termination (unlike assets that receive a step-up at the settlor's death under IRC § 1014). This means embedded capital gains carry over to the beneficiaries.
  5. File the final Form 5227 and Form 1041. Check "final return" on both. Report the final income, the final charitable distribution, and the termination date. Obtain a written acknowledgment from the charitable organization confirming receipt of the final distribution.
  6. Collect receipts and releases from family remainder beneficiaries. As with any trust termination, obtain signed receipts and releases from the remainder beneficiaries — confirming they received their distributions and releasing you from further claims. Retain all trust records for at least seven years after termination.

One important planning note: family remainder beneficiaries do not receive a step-up in basis when the CLT distributes to them. If the trust purchased or held appreciated securities throughout the charitable term, those embedded capital gains pass to the beneficiaries and will be recognized when the beneficiaries eventually sell. Coordinating with the beneficiaries' tax advisors about the cost basis and expected holding period of in-kind distributions can help them plan the eventual sale.

How a fee-only advisor helps CLT trustees

CLT administration requires technical competence that most generalist financial advisors and CPAs do not regularly exercise. The Form 5227 and Form 1041 dual-filing requirement, the § 4947(a)(2) private foundation rule overlay, and the CLUT annual valuation mechanics are specialized enough that errors are common when the administration team lacks prior CLT experience.

A fee-only financial advisor who works with CLT trustees can help with:

The fee-only structure matters here for a specific reason: an advisor who earns commissions from investments sold to the trust has an inherent self-dealing exposure under § 4941. A commission is "compensation for services" — and if the advisor is a disqualified person (because they are also the trustee or a close associate), a commission arrangement creates exactly the kind of transaction § 4941 is designed to prohibit. A fee-only advisor who charges a transparent percentage of assets or an hourly rate, and who is not otherwise a disqualified person, avoids this exposure.

  1. IRC §§ 170(f)(2)(B), 2522(c)(2)(B) — Gift and estate tax deductions for charitable lead interests. Defines the CLAT (guaranteed annuity) and CLUT (unitrust amount) requirements for split-interest charitable deductions. Available at law.cornell.edu/uscode/text/26/170.
  2. IRS Rev. Rul. 2026-11 — Section 7520 rate for June 2026: 5.0%. Published monthly by the IRS; current and prior rates available at irs.gov — Section 7520 interest rates.
  3. IRC § 642(c) — Charitable deduction for amounts paid to charity from trust income (non-grantor trusts). No AGI limitation. Trust compressed tax brackets from IRS Rev. Proc. 2025-32. Available at law.cornell.edu/uscode/text/26/642.
  4. IRS Form 5227 Instructions (Split-Interest Trust Information Return) — Annual filing requirement for all split-interest trusts including CLTs, due April 15 (October 15 with Form 8868 extension). Available at irs.gov/instructions/i5227.
  5. IRC § 4947(a)(2) — Application of private foundation excise tax rules to split-interest trusts, incorporating §§ 4941 (self-dealing), 4944 (jeopardizing investments), and 4945 (taxable expenditures). Does NOT incorporate § 4943 (excess business holdings) or § 4940 (net investment income tax). Available at law.cornell.edu/uscode/text/26/4947.
  6. One Big Beautiful Bill Act (OBBBA), July 2025 — Permanently raised the federal estate, gift, and GST tax exemption to $15,000,000 per person, eliminating the prior TCJA sunset. Renders estate-tax-reduction CLT planning less necessary for most families below the $15M threshold.

Values and statutory rules verified as of June 2026. The § 7520 rate changes monthly and affects the wealth-transfer economics of new CLATs; it does not alter ongoing administration of existing CLTs. Trust compressed ordinary income brackets for 2026 from IRS Rev. Proc. 2025-32.

Get matched with a CLT-experienced advisor

Charitable lead trust administration requires a CPA who prepares both Form 5227 and Form 1041 and understands the § 642(c) charitable deduction mechanics, and a financial advisor who can design an investment policy statement that satisfies § 4944 while maximizing the remainder for family beneficiaries. If you've just taken over as CLT trustee, working with professionals who handle split-interest trusts regularly — not generalists — significantly reduces compliance risk. Free match, no obligation.