CRTs for Crypto: A Powerful Tax Strategy

Investors who have held Bitcoin, Ethereum, or other digital assets since early market cycles often face a specific problem: a large unrealized gain concentrated in a single position, with no easy way to diversify without a substantial tax bill. A charitable remainder trust is one of the few tools in the tax code built for this situation. It allows a donor to contribute highly appreciated, long-term-held cryptocurrency to an irrevocable trust, avoid immediate capital gains tax on the transfer, receive an income stream for life or a term of years, claim a partial charitable income tax deduction, and ultimately pass what remains to a qualified charity.

This article explains how charitable remainder trusts work under Internal Revenue Code Section 664, how the mechanics change when the funding asset is cryptocurrency rather than stock or real estate, and what trustees, donors, and family offices should consider before using one.

Educational content, not advice. This article is for general education and does not constitute tax, legal, or investment advice. Establishing a charitable remainder trust requires a licensed estate planning attorney and a CPA who can evaluate your specific facts, draft the trust instrument, and prepare the required IRS filings. CryptoConsultz helps clients coordinate with licensed attorneys, CPAs, and trustees as part of its advisory engagements. CryptoConsultz does not provide tax or legal advice and does not act as trustee or trust administrator.

What a Charitable Remainder Trust Is

A charitable remainder trust (CRT) is an irrevocable, tax-exempt trust authorized under IRC Section 664. It is a "split-interest" arrangement: one or more non-charitable beneficiaries, often the donor, receive periodic payments from the trust for life or for a term of up to 20 years, and whatever remains at the end of that term passes to one or more qualified charities named in the trust document.

Because the trust itself is generally exempt from federal income tax under Section 664(c), it can sell appreciated property, including cryptocurrency, without paying tax on the gain at the point of sale. The donor still eventually pays tax, but on distributions received over time rather than on the full gain in the year of the gift. The IRS's own instructions for Form 5227, the annual information return every CRT must file, confirm this structure and the reporting obligations attached to it (IRS Instructions for Form 5227).

CRAT vs. CRUT

There are two statutory forms of CRT, and the choice matters more for a crypto-funded trust than for one funded with stable assets.

A Charitable Remainder Annuity Trust (CRAT) pays the beneficiary a fixed dollar amount each year, set at funding as a percentage, between 5% and 50%, of the trust's initial fair market value. That dollar amount does not change even if the trust's investments grow or lose value, and a CRAT cannot accept additional contributions after it is funded.

A Charitable Remainder Unitrust (CRUT) pays a fixed percentage, again between 5% and 50%, of the trust's value as revalued each year, so distributions rise and fall with performance. Unlike a CRAT, a CRUT can accept additional contributions over time.

This distinction matters more for crypto than for stable assets. A CRAT's fixed payment can strain the trust if markets decline before the assets are diversified, while a CRUT's variable payout adjusts with the portfolio, which many advisors view as the better fit for a trust that starts out concentrated in a volatile asset (The Tax Adviser, "Planning with Charitable Remainder Trusts").

Why Fund a CRT With Appreciated Crypto

Avoiding Immediate Capital Gains Tax on the Transfer

When a donor contributes long-term-held, appreciated cryptocurrency directly to a CRT rather than selling it first, no capital gain is recognized on the transfer. The trust, not the donor, becomes the owner of the asset. Because the trust is tax-exempt under Section 664(c), when the trustee later sells the crypto to diversify or generate cash for distributions, that sale does not trigger capital gains tax at the trust level either. This is the central mechanical advantage of the strategy: it converts a concentrated, highly appreciated position into a diversified income-producing portfolio without a triggering tax event at contribution or sale.

Compare that to simply selling the crypto outright, which would realize the full long-term gain in that tax year, subject to federal capital gains rates and net investment income tax, before the donor has proceeds to reinvest or give away. Routing the asset through a CRT defers that recognition and spreads it across the payment stream instead.

An Income Stream for Life or a Term of Years

The donor, or another named beneficiary, receives regular payments from the trust, either for life, for the joint lives of a beneficiary and a survivor, or for a fixed term of up to 20 years. This is the feature that most clearly separates a CRT from a simpler charitable gift: the donor converts an illiquid, concentrated, non-income-producing crypto position into a diversified portfolio that pays a defined stream over time, rather than giving up the asset's value entirely.

Those payments are not tax-free. Section 664(b) applies a four-tier ordering rule to characterize each distribution: first ordinary income, then capital gain, then other income (including tax-exempt income), and finally a tax-free return of trust principal, based on the trust's income and gains. Because the trust holds appreciated crypto that gets sold internally, a meaningful portion of early distributions is often taxed to the beneficiary as capital gain, spread out over the payment term rather than recognized all at once.

The Charitable Income Tax Deduction: IRC Section 664 Mechanics

In the year the CRT is funded, the donor is entitled to a partial charitable income tax deduction. This deduction is not based on the full value of the crypto contributed. It is based on the present value of the remainder interest, the portion actuarially projected to pass to charity after all income payments are made.

The 10% Remainder Interest Requirement

Section 664 imposes a hard floor on this calculation. For both trust types, the present value of the charity's remainder interest, measured when the property is transferred, must equal at least 10% of the net fair market value of everything contributed. This is codified separately for each structure at IRC Section 664(d)(1)(D) for CRATs and Section 664(d)(2)(D) for CRUTs. A trust that fails this test simply does not qualify as a CRT, no matter how it is otherwise structured (Cornell Law, 26 U.S. Code § 664).

CRATs face an additional hurdle: the "5% probability of exhaustion" test from Revenue Ruling 77-374, which checks whether there is a meaningful actuarial risk the trust could run out of money before the term ends, given its fixed payments. This is one more reason CRUTs are frequently favored for volatile assets like crypto, since a CRUT's payout adjusts downward automatically if trust value falls.

The Role of the Section 7520 Rate

The present value of the remainder interest, and therefore the size of the deduction and whether the 10% test is even met, is calculated using IRS actuarial tables and the Section 7520 rate in effect for the month of the transfer. This rate is published monthly by the IRS and set at 120% of the applicable federal midterm rate, rounded to the nearest two-tenths of a percent (IRS, Section 7520 Interest Rates). Donors may generally elect the rate from either of the two months preceding the transfer. Higher Section 7520 rates generally produce a larger deduction and an easier path to the 10% remainder test, because a higher discount rate lowers the present value assigned to the income beneficiary's payments and raises the value attributed to the charitable remainder.

Deduction Limits and the 2026 AGI Floor

A gift of long-term capital gain property, which is how appreciated crypto held more than a year is generally treated, to a CRT with a public charity as remainder beneficiary is typically limited to 30% of the donor's adjusted gross income in the year of the gift, with any unused deduction carried forward for up to five subsequent years (IRS, Charitable Contribution Deductions).

Donors funding a CRT in 2026 also need to account for a new limitation. Under the One Big Beautiful Bill Act, itemized charitable deductions are now subject to a 0.5% of AGI floor: only the portion of total itemized charitable giving that exceeds 0.5% of AGI is deductible (Kiplinger, "3 Major Changes to the 2026 Charitable Deduction"). For a high-net-worth donor, this floor reduces the deductible amount somewhat but rarely eliminates the benefit of a large CRT deduction, since it is subtracted once from total annual giving, not from each individual gift. A CPA should still model the interaction of the floor, the 30% cap, and any carryforward before the trust is funded.

IRS Substantiation and Appraisal Requirements for the Crypto Contribution

Cryptocurrency is treated as property, not currency, for federal tax purposes, and the IRS has been explicit that it does not treat digital assets as publicly traded securities for charitable substantiation purposes. That distinction removes an exception available to donations of listed stock.

In a Chief Counsel Advice memorandum, the IRS concluded that a taxpayer claiming a charitable deduction of more than $5,000 for donated cryptocurrency must obtain a qualified appraisal, prepared by a qualified appraiser, and cannot rely on the price reported by a cryptocurrency exchange as substantiation. The "reasonable cause" exception that sometimes excuses a missing appraisal does not apply where the taxpayer relied on an exchange-quoted price instead (Elias Law Group, "IRS Requires Qualified Appraisal to Deduct Crypto Donations"). Practically, this means a qualified appraisal must be obtained before the return claiming the deduction is filed, IRS Form 8283 Section B must be signed by the appraiser and acknowledged by the trustee as donee, and an exchange screenshot or market data feed, however liquid the asset, is not sufficient documentation on its own.

Donors who skip this step risk losing the deduction entirely, not just facing a reduced valuation, which makes it worth building into the funding timeline well before the trust is executed, since qualified crypto appraisers are a narrower pool than appraisers for real estate or closely held stock.

Trustee Considerations for a Crypto-Funded CRT

Serving as trustee of a digital-asset CRT carries operational responsibilities that a cash- or securities-funded trust does not raise.

Custody

The trustee is a fiduciary and needs a custody arrangement appropriate to that role, typically institutional-grade cold storage or a qualified custodian with multi-signature or MPC-based controls, audited internal processes, and insurance coverage. Self-custody by an individual trustee using a personal hardware wallet creates single-point-of-failure risk that is difficult to reconcile with fiduciary standards. Family offices that already maintain multisig or MPC custody infrastructure for their own holdings are often well positioned to extend it to a CRT, but the governing trust document and custody agreements should address key-holder authority, succession, and audit rights explicitly.

Valuation

Beyond the initial qualified appraisal required for the deduction, the trustee needs a defensible, consistent valuation methodology for the trust's ongoing accounting and, for a CRUT, the annual revaluation that determines the next year's payout. Crypto's price differs across exchanges and can move meaningfully within a single trading day, so the governing instrument should specify a valuation time and methodology in advance.

Timing the Sale Inside the Trust

Because the CRT is generally exempt from tax on gains under Section 664(c), the trustee typically wants to diversify a concentrated crypto position relatively soon after funding, since that tax-exempt status is what allows the sale to happen without triggering capital gains at the trust level. Delaying keeps the trust and its beneficiary exposed to concentration and volatility risk with no corresponding tax reason to wait. Most trustees develop a diversification plan with the donor and their advisors before the crypto is even contributed, so the sale and reinvestment can happen promptly once the asset is in the trust.

UBTI and Excise Tax Exposure

A CRT that generates unrelated business taxable income (UBTI), as defined under Section 512, does not lose its tax-exempt status outright, but it becomes subject to a 100% excise tax on that UBTI, a rule that has applied since tax years beginning after December 31, 2006 (Journal of Accountancy, "UBTI Subject to Excise, Not Income Tax"). For a crypto-funded CRT, this is a genuine planning consideration: activities like active staking, yield farming, or lending the trust's digital assets for a return could potentially be characterized as an unrelated trade or business, depending on the facts. Because a 100% excise tax effectively confiscates that income, most trustees take a conservative approach, generally holding or passively selling rather than actively deploying the assets into yield-generating activity, and consulting counsel before doing otherwise.

CRT vs. DAF: When Each Makes Sense

A donor-advised fund (DAF) is the simpler alternative for donating appreciated Bitcoin or other crypto to charity. Contributing appreciated, long-term-held crypto to a DAF also avoids capital gains tax on the transfer and generally supports a fair market value deduction, and DAFs are far less expensive and complex to set up and administer than a trust.

The difference is what the donor gives up. A DAF contribution is irrevocable and pays the donor no income; the full value is earmarked for future grants at the donor's advisory discretion. A CRT is also irrevocable, but it pays the donor, or another beneficiary, income for years or for life before the remainder passes to charity. As a general rule, a CRT fits a donor who wants to convert a concentrated asset into diversified income while still making a significant future gift, while a DAF fits a donor whose primary goal is maximizing what ultimately reaches charity with minimal cost and complexity.

In practice, many family offices use both, in sequence. A CRT can name a DAF as its remainder beneficiary rather than a specific operating charity, preserving flexibility to decide which charities ultimately receive support once the trust term ends, without amending the irrevocable trust itself.

Costs and Complexity

A CRT is not a low-cost or low-maintenance vehicle, and that reality should factor directly into the decision of whether to use one. Legal setup, drafting and reviewing the trust instrument, typically runs from roughly $3,000 to $10,000 for a straightforward structure, and higher, sometimes into the low five figures, for complex family situations. Ongoing trustee and asset management fees commonly range from about 0.5% to just over 1% of trust assets annually, with annual tax return preparation on Form 5227 and beneficiary reporting adding a few hundred to a few thousand dollars more per year. A qualified crypto appraisal for the initial contribution can run from several hundred to several thousand dollars, depending on the asset and appraiser.

Given this fee structure, a CRT generally makes economic sense only above a meaningful funding threshold, commonly cited around $250,000 and up, becoming more attractive as the gain grows into the high six or seven figures. This is why CRTs are most often discussed for high-net-worth individuals and family offices, rather than smaller holders, for whom a DAF gift is usually more efficient.

Who Should Consider This Strategy

A crypto-funded CRT tends to make the most sense for donors with several of these traits at once: a large, long-term-held, appreciated position in one or a few digital assets; a desire for diversified income rather than a lump-sum liquidation; genuine charitable intent; and enough overall wealth that the legal, trustee, and administrative costs represent a small fraction of the assets placed into the trust. It is frequently paired with broader planning, including crypto inheritance planning, since a CRT is as much a wealth-transfer tool as a charitable one.

Conclusion

A charitable remainder trust is one of the more sophisticated instruments available for managing a large, concentrated, highly appreciated crypto position. Used correctly, it lets a donor avoid immediate capital gains tax on the contributed asset, generate income for life or a term of years, claim a partial deduction calculated under IRC Section 664, and direct meaningful value to charity at the end of the term. The tradeoff is real complexity: choosing between a CRAT and a CRUT, satisfying the 10% remainder interest test, obtaining a qualified appraisal rather than relying on exchange pricing, and selecting a trustee equipped to custody and value digital assets responsibly. For the right donor, typically a high-net-worth individual or family office sitting on a substantial unrealized gain, the strategy can outperform both an outright sale and a simpler DAF gift. For smaller holdings or donors without a genuine income need, a DAF usually remains the more efficient path.

If you are evaluating a CRT funded with cryptocurrency, schedule a consultation with CryptoConsultz to coordinate the advisory, custody, and structuring work alongside your attorney and CPA.

Frequently Asked Questions

Is a charitable remainder trust revocable? No. A CRT is an irrevocable trust. Once cryptocurrency or any other asset is contributed, the donor cannot simply undo the transfer or reclaim the principal outside of the payment stream defined in the trust document.

Can I fund a CRT with any cryptocurrency, or only Bitcoin? The trust document does not restrict the strategy to one token, but trustees generally prefer widely traded, liquid assets that a qualified appraiser can value and that can be sold without significant market impact. Thinly traded tokens present appraisal and liquidation challenges.

Does the income I receive from the CRT count as capital gains or ordinary income? It can be either, or both, over time. Section 664(b) characterizes distributions first as ordinary income, then capital gain, then other income, then tax-free return of principal, based on the trust's income and gains. Many crypto-funded CRTs generate a meaningful capital gains component in the early years, once the trustee sells the contributed crypto.

What happens if the CRT does not meet the 10% remainder interest test? The trust does not qualify as a CRT under Section 664. This is typically addressed at the drafting stage by adjusting the payout rate, the trust term, or the beneficiaries' ages, since the test is calculated using IRS actuarial tables and the Section 7520 rate at the time of the gift.

How is the deduction amount actually calculated? The deduction equals the present value of the charity's remainder interest, calculated from IRS actuarial tables, the applicable Section 7520 rate, the payout rate, and the term or beneficiaries' life expectancy. It is not simply the fair market value of the crypto contributed, and it is subject to AGI percentage limits plus the new 0.5% AGI floor on itemized charitable deductions beginning in 2026.

Should I use a CRT or a donor-advised fund for my crypto donation? It depends on whether you need income back from the gift. A DAF is simpler and cheaper and directs the full contributed value to future grantmaking, with no payments back to you. A CRT costs more to establish but pays you, or another beneficiary, income for life or a term of years before the remainder passes to charity.

Who can serve as trustee of a crypto-funded CRT? The donor, a corporate trustee, or an independent trustee can serve, but whoever is named needs the operational capability to custody digital assets securely, coordinate appraisals, value the assets consistently, and file the trust's annual Form 5227 return. Many donors use an institutional trustee with digital asset experience rather than serving as their own trustee, given the fiduciary and custody demands involved.