Charitable Remainder Trust and Capital Gains: How It Works
A CRT sells appreciated assets without immediate capital gains tax and pays you income. See CRAT vs CRUT, the four-tier rules, deduction limits, and a worked

Charitable Remainder Trusts: The Capital Gains Answer
A charitable remainder trust lets you sell appreciated assets without an immediate capital gains bill. It also keeps an income stream flowing to you.
You contribute low-basis stock or real estate to an irrevocable trust.
The trust sells tax-free as an exempt entity and reinvests the full proceeds. Payments then run for your lifetime or a fixed term, and whatever remains goes to charity at the end. These trusts fit one situation precisely.
You hold a highly appreciated asset, you want to diversify, and you genuinely want charity to receive part of it. This guide explains how the mechanics work, what the income looks like, and where CRTs beat a plain outright sale.
How a CRT Actually Works, Step by Step
The sequence repeats the same way in nearly every CRT funding. Follow the seven steps below and you have the whole structure.
| Step | What happens | Tax consequence |
|---|---|---|
| 1 | You transfer appreciated assets into an irrevocable trust | No immediate gain recognized |
| 2 | The trust sells the assets as a tax-exempt entity | No capital gains tax at the sale |
| 3 | Proceeds are reinvested inside the trust | Full value keeps compounding |
| 4 | You receive annual payments | Taxed as received, in tiers |
| 5 | You claim a partial charitable deduction | Value of the charity's remainder interest |
| 6 | The trust term ends at your death or a set date | Remaining assets pass to charity |
The IRS describes these rules in its charitable remainder trust guidance.
Two structures exist, and the payment formula is the main difference between them.
CRAT Versus CRUT: Choosing the Payment Formula
A charitable remainder annuity trust, or CRAT, hands you the same dollar figure every year, locked in at funding. A charitable remainder unitrust, or CRUT, instead pays a set slice of the trust's value as revalued annually. Fixed annuity payments feel like a pension and protect you from market swings.
Unitrust payments rise and fall with the portfolio, which shares both the upside and the downside. The IRS requires at least a 5 percent annual payout under either structure.
| Feature | CRAT (annuity) | CRUT (unitrust) |
|---|---|---|
| Payment amount | Fixed dollar, never changes | Percentage of annual value |
| Market risk | Trust bears it | Shared with the beneficiary |
| Additional contributions | Not allowed | Allowed |
| Best for | Predictable income needs | Growing assets, long horizons |
| Minimum payout | At least 5% annually | At least 5% annually |
Both structures must leave no less than 10 percent of the opening funding value with charity.
That test is measured in present value terms.
A probability of extinction test also blocks plans that would likely exhaust the trust before the charity's share survives.
Drafting failures here void the tax benefits entirely, which is why experienced counsel drafts every CRT.
Worked Example: $1 Million of Apple Stock Two Ways
Nothing illustrates the tradeoff better than the same sale done twice. Take a retiree holding stock worth $1 million with a $200,000 basis. Her rates run 15 percent federal on gains plus 6 percent state.
Selling outright realizes a $800,000 gain and a tax bill near $168,000, leaving about $832,000 to reinvest. A CRUT funded with the same stock sells it free of capital gains tax. The full $1 million stays invested, paying 6 percent of value annually.
| Year one item | Outright sale | Fund a 6% CRUT |
|---|---|---|
| Amount invested after tax | About $832,000 | $1,000,000 |
| First-year payment at 6% | None, unless self-paid | $60,000 |
| Immediate capital gains tax | About $168,000 | $0 |
| Charitable income deduction | None | Present value of remainder |
| Assets left at the end | Your estate | Charity receives the remainder |
The CRUT payment is not tax-free income, and that distinction trips many buyers. Distributions carry a tiered character explained below.
The real engine is the tax-free sale plus the larger principal working for you, partly for the charity's benefit. Compare the two paths across your full life expectancy rather than one year.
The Four-Tier System: How CRT Payments Are Taxed
Distributions from a CRT follow the tier system under Section 664, which classes every dollar into one of four buckets. Each tier must be exhausted before the next one applies, and the order never changes.
| Tier | Character of distribution | Taxed as |
|---|---|---|
| 1 | Ordinary income earned by the trust | Ordinary rates |
| 2 | Long-term capital gain realized by the trust | Capital gains rates |
| 3 | Other income, such as tax-exempt interest | Its own treatment |
| 4 | Return of corpus, your original principal | Generally not taxed |
A trust that sold appreciated stock usually carries a large gains tier. Early payments therefore often arrive at capital gains rates. You could realize those gains in one year instead, which is what the outright sale does.
Spreading them across the trust term is where the planning value sits. Our capital versus ordinary income guide explains why that spread matters at higher brackets.
The Charitable Deduction and Its Limits
Funding a CRT produces an immediate income tax deduction, though not a dollar-for-dollar one. Actuarial assumptions shrink the headline number considerably. The deduction equals the present value of what charity will eventually receive, computed using the IRS Section 7520 rate.
Older donors create larger remainder values, so deductions shrink as the payout term lengthens. Appreciated property deductions cap at 30 percent of adjusted gross income for public charities.
Any excess carries forward for five more years. Stock that would have produced ordinary income, such as short-term gain property, reduces the deduction limits further.
Run the deduction numbers before committing anything, because the totals vary wildly with age and payout rate. A 65-year-old funding a 5 percent CRUT typically deducts a meaningful six-figure amount.
An 80-year-old at the same rate may face extinction test problems and a much smaller deduction. The IRS charities pages publish the actuarial tables your advisors will use.
When a CRT Beats an Outright Sale
CRTs shine in specific fact patterns rather than universally. The structure wins most often when several of these conditions line up.
| Situation | Why the CRT helps |
|---|---|
| Concentrated low-basis stock about to be sold | Eliminates the immediate gains bill on diversification |
| Selling a business or rental property | Defers the gain and converts equity into income |
| High-income year from other events | Puts the gain inside a trust instead of a bracket peak |
| Already committed to charitable giving | Redirects tax dollars into a planned legacy |
| Seeking income from a lump sum | Unitrust payments grow with the reinvested principal |
Founders selling a company often fund a CRT with pre-sale shares instead of post-sale cash. Contribute appreciated stock before the sale and the gain lands inside the trust, which then sells tax-free. Deal timing drives whether this funding move works.
Waiting until after the sale defeats the purpose, because cash carries no gain to defer. The same pre-sale thinking covers vacation homes and inherited stock, as our vacation home guide and inheritance guide explain. Both deserve a look before you sign anything.
The Limitations You Accept With a CRT
Honest planning weighs the costs beside the benefits. The trust is irrevocable, so the principal you contribute is gone from your estate in every practical sense. You cannot borrow against it, claw it back, or redirect the remainder to family.
Payments depend on trust performance under a CRUT, and lean market years mean lean checks. Setup costs run into the thousands, and annual trustee fees and tax filings continue for life.
Finally, the strategy demands real charitable intent. The charity's share is the price of every benefit listed above.
Simpler Alternatives Worth Comparing First
Smaller situations have smaller tools, and not every appreciated position needs a trust. Donor-advised funds accept appreciated stock, produce a deduction, and eliminate gains, but they pay you nothing back. The appreciated stock donation guide covers that direct route.
Selling over several tax years spreads gains across brackets without any structure. Holding until death passes the asset to heirs with a stepped-up basis, covered in our avoidance strategies guide. Each alternative trades away some CRT benefit while removing some complexity, and the right choice depends on income needs first.
The Bottom Line on CRTs and Capital Gains
A charitable remainder trust converts one large taxable sale into four benefits. You get a tax-free sale, lifetime income, an upfront deduction, and a future charitable gift. The price is irrevocability, fees, and genuine generosity toward the remainder charity.
Run both paths on paper, from the outright sale with taxes paid to the funded CRT with tiered payments. When the numbers and the intent point the same way, few structures reward you this generously. The CRT has earned its reputation among advisors.
Which Assets Fund a CRT Best
Not every asset belongs inside a charitable remainder trust. The best funding candidates share two traits. They carry a large embedded gain and sell into a clean market.
| Asset | CRT fit | Watch out for |
|---|---|---|
| Publicly traded stock | Excellent | Concentration and insider rules |
| Index funds and ETFs | Excellent | Embedded gains vary by lot |
| Vacation or rental real estate | Good, with diligence | Debt triggers bargain sale rules |
| Private company shares | Possible, pre-sale | Valuation and buyer coordination |
| Cash | Legal but wasteful | No gain to shelter |
| Crypto held long term | Possible | Valuation and custody questions |
Mortgaged property creates the biggest trap in CRT funding, so check any liens early. Debt inside the trust triggers bargain sale treatment, which treats part of the sale as taxable to you immediately. Retire the mortgage before funding, or fund from a different asset entirely.
Real estate also needs an environmental and marketability review, since the trust owns whatever you deliver. Our investment property guide pairs well with the funding decision.
Timing the Funding Around Your Sale
Order of operations decides whether the strategy works at all. A binding merger agreement can treat your shares as already sold, which locks the gain in before any trust exists. Fund the CRT before signing anything binding, then let the trust approve or reject the deal from inside.
Corporate transactions also require the trust to hold no prearranged obligation to sell, so the documents must stay clean. Founders should bring the CRT discussion to the first advisor meeting, not the last one.
Stock option exercises follow a different clock entirely. Incentive stock options carry alternative minimum tax mechanics that interact poorly with trust funding.
Nonqualified options create ordinary income at exercise, which the trust cannot shelter. Fund CRTs with owned shares instead, and let options run their own planning track.
CRTs With Heirs: Noncharitable Remainder Variants
Some families want both the charity and the children to benefit from one structure. A charitable lead trust flips the sequence entirely. It pays charity first for a term of years, then passes what remains to your heirs.
Families weighing legacy goals against income needs often compare the two side by side. Neither replaces the other, but the conversation usually starts there.
What Running a CRT Actually Costs
Budget the ongoing machinery before signing anything. Drafting a CRT with experienced counsel typically costs several thousand dollars upfront. Annual Form 5227 filings, trustee fees, and investment management charges continue for the life of the trust.
A corporate trustee charges a percentage of assets each year, while a trusted family member can serve at little cost. Add the totals across a twenty-year horizon and compare them honestly against the tax saved. The structure rewards larger funding amounts precisely because these costs are mostly fixed.
Wasim Akram
Wasim researches and writes every article on TaxGainsCalc, covering capital gains tax for everyday investors. Every figure is checked against primary IRS sources before it goes live.


