Charitable Remainder Trust (CRT) for Business Sale: How to Eliminate Capital Gains and Generate Lifetime Income (2026)

A Charitable Remainder Trust is one of the most powerful tax-planning structures available to business owners with significant unrealized capital gain. Codified in Internal Revenue Code Section 664, the CRT is a tax-exempt split-interest trust: the donor (or named beneficiaries) receives income for life or a fixed term, and the remainder passes to qualified charities. The structure works because the trust itself is tax-exempt — so when it sells the contributed business interest, it pays no capital gains tax, leaving the entire pre-tax sale proceeds available to generate income for the donor.

The CRT is most powerful for founders with three converging conditions: (1) a low-basis business asset that will generate substantial capital gain at sale, (2) genuine charitable intent (the IRS scrutinizes structures used purely as tax dodges), and (3) sufficient other liquidity that the donor doesn’t need 100% of the sale proceeds immediately. Done right, a CRT can convert a $10M business sale into roughly $400K/year of lifetime income, eliminate the immediate $2.4M capital gains tax bill, and generate a $2-3M current charitable deduction.

We are CT Strategic Partners, a U.S. buy-side M&A firm based in Sheridan, Wyoming. We work with 76+ active capital partners across the lower middle market. We routinely walk founder-sellers through tax-planning structures including CRTs when their business is approaching a likely exit. Our model is buyer-paid — sellers pay nothing, sign nothing, and walk away at any time. This page is educational. For CRT design specifically, you’ll need to engage a tax attorney experienced in charitable planning; we can refer you to specialists in our network.

A note on the bar: CRT planning requires careful sequencing. The trust must be properly established and the business interest contributed BEFORE the sale closes — contributions made after a binding sale agreement is signed are voided as ‘anticipatory assignment of income’ and lose CRT tax treatment. This is one of the most common failure modes. Always engage tax counsel before any LOI or sale conversation reaches advanced stages.

How a CRT works mechanically: the three-stage flow

The CRT structure has three sequential stages, each with specific timing and tax consequences:

Stage 1: Trust formation and asset contribution (pre-sale)

The donor establishes an irrevocable trust under IRC §664. A trust document specifies (1) the payout type (CRAT or CRUT, see below), (2) the payout percentage (5-50%, typically 5-7% for optimal deduction), (3) the term (life of donor, joint lives, or fixed term up to 20 years), and (4) the remainder beneficiary (one or more qualified §501(c)(3) charities).

The donor then contributes the appreciated business interest (stock, LLC units, partnership interest) to the trust. This must happen BEFORE any binding sale agreement is signed. The contribution generates an immediate charitable deduction equal to the present value of the projected remainder gift (typically 20-40% of the contribution value, depending on payout rate, term, and applicable §7520 interest rates).

Stage 2: Trust sells the asset (tax-free)

The trust sells the contributed business interest to the buyer. Because the trust is tax-exempt under §664(c), no capital gains tax is paid at the time of sale. The full pre-tax proceeds remain in the trust to generate income for the donor.

Stage 3: Annual income payments to the donor

The trust pays the donor (or named beneficiaries) the specified annual amount for the term specified. Each payment is taxed to the donor based on the trust’s underlying tax character — a ‘tier system’ under §664(b) that orders distributions as (1) ordinary income, (2) capital gains, (3) tax-exempt income, (4) corpus return. Effectively, the donor pays capital gains tax SPREAD OVER MANY YEARS rather than all at once.

Stage 4: Remainder to charity (at termination)

When the trust term ends (donor’s death or fixed term expiration), the remaining principal passes to the named charity. Many CRT donors use a Donor-Advised Fund as the remainder beneficiary, giving the donor (and family) ongoing influence over the eventual charitable distributions.

CRAT vs CRUT: which payout structure is right for your sale

There are two flavors of CRT, with different payout mechanics:

Charitable Remainder Annuity Trust (CRAT)

Pays a fixed dollar amount each year (set at trust formation as a percentage of the initial contribution, between 5-50%). No re-valuation. The donor knows exactly what they’ll receive each year. Risk: if the trust assets decline in value, the trust may run out of principal before the term ends. CRATs are generally only used for short fixed terms (5-10 years) and stable assets.

Charitable Remainder Unitrust (CRUT)

Pays a percentage of the trust’s annually-revalued assets (between 5-50%, typically 5-7%). Annual payments fluctuate with investment performance. CRUT is the more common structure because (a) the payout adjusts with inflation, (b) the trust never runs out of principal, and (c) the donor benefits from upside in trust investments.

NIMCRUT — Net Income with Makeup CRUT

A NIMCRUT pays the lesser of (a) the trust’s actual net income OR (b) the stated percentage. If income falls short in a given year, the deficit accumulates and can be ‘made up’ in later years when income exceeds the percentage. This is the most common structure for sellers who want to control distribution timing — for example, deferring payments during early years (when the donor is still working) and ramping payments up in retirement.

NICRUT — Net Income CRUT (no makeup)

Like NIMCRUT but without the makeup feature. Less common; primarily used for trusts holding non-income-producing assets like raw land.

How the charitable deduction is calculated

The donor’s current-year charitable income-tax deduction equals the present value of the projected remainder gift to charity. The IRS provides specific actuarial tables for this calculation under §7520.

The deduction is a function of:

• Trust term length (longer term = lower remainder value = smaller deduction)
• Annual payout rate (higher payout = lower remainder = smaller deduction)
• Donor’s age at trust formation (for lifetime trusts)
• §7520 rate (the IRS’s monthly applicable federal rate)

Real example

A 60-year-old founder contributes $5,000,000 of QSBS-eligible C-corp stock to a CRUT with a 6% annual payout. Assuming the §7520 rate is 4.8% (May 2026), the charitable deduction calculates to approximately $1,400,000 (28% of contribution value). On a $5M contribution, the founder gets:

• Immediate income-tax deduction: ~$1.4M (saves ~$520K in income tax at 37% bracket)
• Federal capital gains avoided at trust sale: ~$1.2M (24% on $5M gain)
• Annual income for life (starting year 1): ~$300K/year, growing with trust value
• Charitable remainder at death: amount depends on investment performance, typically $3-7M

When a CRT makes sense (and when it doesn’t)

CRT makes sense when ALL of:

• Substantial unrealized gain (low basis + $5M+ sale value)
• Genuine charitable intent — donor actually wants to support charity, not just dodge taxes
• Sufficient other liquidity — donor has enough non-trust assets that they don’t need 100% of sale proceeds immediately
• Long enough time horizon — donor is likely to live long enough to benefit from the income stream
• Stable income needs — predictable annual income from the trust is acceptable

CRT does NOT make sense when:

• Donor needs 100% of sale proceeds for liquidity (CRT is irrevocable — you can’t get principal back)
• Donor has no charitable intent (the IRS has aggressively challenged ‘sham’ charitable trusts since 2018)
• Sale is imminent or already binding (CRT must be formed BEFORE the sale)
• Business is structured as a S-corp or LLC and conversion creates other issues
• Donor wants to leave the wealth to children, not charity

Alternatives to CRT

Several adjacent structures serve different goals: Donor-Advised Fund (DAF) contributions give immediate deduction without lifetime income; Charitable Lead Trust (CLT) reverses the flow (charity gets income first, family gets remainder); Private Foundation gives ongoing control but with stricter operating rules. Each is its own analysis.

Common mistakes that destroy CRT tax treatment

1. Contributing after a binding sale agreement

The IRS will treat the donor as having received the sale proceeds personally (and being taxed on the gain) if the contribution happens after the deal is ‘substantially complete’ — meaning after LOI or definitive agreement is signed. Time the contribution BEFORE any binding commitment.

2. Self-dealing transactions

The donor cannot personally benefit from CRT assets beyond the annual income stream. No loans from trust to donor, no preferential pricing, no use of trust assets. Self-dealing voids CRT status retroactively.

3. Failing the 10% remainder test

The projected remainder gift to charity must be at least 10% of the contribution value. If the payout rate is too high relative to the term, the calculation fails and the entire CRT is disqualified. Most professional advisors target a 15-25% projected remainder for safety margin.

4. UBTI (Unrelated Business Taxable Income)

If the contributed business interest generates UBTI (e.g., it’s an active S-corp or operating partnership with unrelated debt), the trust may face 100% tax on that UBTI in some years. This can be managed by selling the business interest immediately and reinvesting in passive securities — but coordination is critical.

5. Inadequate trustee independence

The trustee should be genuinely independent of the donor. Many founders make themselves or a family member the trustee, but this can trigger ‘grantor trust’ status and other adverse consequences. Use a professional trustee or a non-family individual.

Frequently Asked Questions

How much tax does a CRT save me?

On a $5M business sale with $4.5M gain, a CRT can eliminate the immediate $1.2M federal capital gains tax and generate a $1-1.4M charitable income-tax deduction (saving another $400-500K in income tax). The donor then receives lifetime income from the trust, typically $200-300K/year on a $5M contribution at 5-6% payout.

What’s the minimum trust term?

The trust must run for life of the donor, lives of multiple beneficiaries, or a fixed term up to 20 years. The minimum payout rate is 5% of the initial contribution (CRAT) or 5% of annual trust value (CRUT). Below these thresholds, the IRS doesn’t recognize the trust as valid.

Can I be the trustee of my own CRT?

Technically yes, but it creates significant tax risks. Most advisors recommend an independent corporate or individual trustee to maintain clear separation. Self-trusteeship can trigger grantor-trust status and lose key tax benefits.

What happens if I die before the trust term ends?

If a lifetime trust, payments to the donor stop and the remaining principal passes to the named charity immediately. If a fixed-term trust, payments continue to the named beneficiaries for the remainder of the term, then the principal passes to charity. Most lifetime CRTs include a successor income beneficiary (typically spouse) for joint-life coverage.

Can the charity beneficiary be changed later?

Yes, in most CRT structures the donor retains the right to designate or change qualified charitable remainder beneficiaries. This is often done through a Donor-Advised Fund as the remainder beneficiary, allowing the donor’s family to direct distributions long after the donor’s death.

What if the business doesn’t sell?

The CRT becomes the owner of the business interest. The trust must continue to hold the asset (or sell it later) and the donor receives income from whatever the trust generates. CRT planning is most effective when there’s high confidence in a sale within 12-24 months of trust formation.

Can I contribute QSBS-eligible stock to a CRT?

Yes, but you lose the QSBS exclusion on the contributed shares. For founders with QSBS-eligible stock, the math typically favors using QSBS first up to the $10M cap, then a CRT for amounts beyond the exclusion. Talk to tax counsel about the optimal split.

Are CRTs IRS audit targets?

Yes, especially aggressive structures (very high payout rates, short terms, trustee conflicts). Conservative CRTs (5-7% payout, lifetime term, independent trustee, established charity beneficiary) are well-established and rarely successfully challenged. Document everything and use experienced charitable-planning counsel.

How long does it take to set up a CRT?

Properly designed, 60-120 days from initial planning to trust formation and asset contribution. Rushing the process creates documentation gaps that lead to audit problems later. Start the CRT discussion at least 6-12 months before a likely sale.

Sources & References

• IRC Section 664 — Charitable Remainder Trust statute
• Treasury Regulations §1.664-1 through §1.664-4 — operational rules
• IRS Form 5227 — annual trust filing
• Pomona College CRT planning resources
• National Christian Foundation CRT guide
• AICPA Personal Financial Planning section — CRT working group materials

Last updated: May 16, 2026. For corrections or methodology questions, get in touch.