When a house held in an irrevocable trust is sold, the trustee runs the transaction and signs the documents, the proceeds flow back into the trust rather than to the grantor or beneficiaries, and capital gains tax falls on either the grantor or the trust depending on how the trust is structured. Selling a house in an irrevocable trust looks like an ordinary home sale on the surface, but the tax exposure can be far worse than a personal sale: trusts hit the top federal long-term capital gains rate at just $16,250 of income in 2026, where an individual doesn’t reach it until roughly $518,900.
Who Has the Power to Sell
The trustee sells the house. The grantor gave up control when the property was transferred into the trust, so the grantor cannot list it, accept an offer, or sign at closing. The first document to read is the trust agreement itself. Some trusts give the trustee broad authority to buy, sell, and manage real estate. Others condition a sale on beneficiary consent or limit when a sale is allowed.
Where the trust document is silent, state law fills the gap. Most states have adopted some version of the Uniform Trust Code, which gives trustees a default power to sell trust property for cash or on credit, at public or private sale. The trust document can override those defaults, but if nothing in it addresses a sale, the statutory framework generally permits one.
The trustee’s power to sell is bounded by fiduciary duty. That means obtaining fair market value, avoiding self-dealing, and acting in the beneficiaries’ interests. A trustee who sells to a friend at a discount, or offloads the property quickly to avoid the work of managing it, is exposed to a lawsuit from the beneficiaries.
How the Sale Is Signed and Closed
Mechanically the sale is familiar: list, market, review offers, negotiate, close. What changes is the signature. The trustee signs every document in a trustee capacity, with a line that reads something like “Jane Smith, Trustee of the Smith Family Irrevocable Trust,” not as an individual.
The title company will want proof the signer actually has authority. The usual document is a certification of trust (sometimes called a certificate of trust), which confirms the trust exists, identifies the current trustee, and lists the relevant powers, without disclosing the private terms about distributions and beneficiaries. The title company will also want the trust’s tax identification number and government-issued ID for the signing trustee. If a prior trustee has died, an original death certificate shows how authority passed to the current one.
Who Pays the Capital Gains Tax
The most important tax question is whether the trust is a grantor trust or a non-grantor trust for income tax purposes. That distinction controls who files, who pays, and at what rate.
A grantor trust is one where the person who created it kept enough control or interest that the IRS treats the grantor as the owner for income tax purposes, even though the trust is irrevocable. When a grantor trust sells the house, the capital gain flows through to the grantor’s personal return. The grantor pays at individual rates and may qualify for the Section 121 exclusion.
A non-grantor trust is a separate taxpayer. It files its own return, takes its own deductions, and pays at trust-specific rates. Many irrevocable trusts are non-grantor trusts from the start, and most become non-grantor trusts after the grantor dies. When a non-grantor trust sells the house, the trust itself owes the capital gains tax.
Why Trust Tax Brackets Hurt
Trust tax brackets are dramatically compressed. For 2026, long-term capital gains rates for trusts are:
- 0% on taxable income up to $3,300
- 15% on taxable income between $3,300 and $16,250
- 20% on taxable income above $16,250
A single individual doesn’t reach the 20% long-term capital gains rate until taxable income exceeds roughly $518,900. A trust reaches it at $16,250. On top of that, the trust owes the 3.8% Net Investment Income Tax on gains above roughly $16,000 for 2026. A non-grantor trust selling a house at a significant gain can face a combined federal rate of 23.8% on nearly all of the profit. An individual selling the same house might owe 15%.
This is why planners sometimes structure trusts so that capital gains can be distributed out to beneficiaries, who then report the gain at their own rates. Whether that works depends on the trust document and state law. Capital gains generally are not included in a trust’s distributable net income unless the trust agreement specifically allocates them to beneficiaries.
What Basis the Trust Uses
Capital gains tax is calculated on the difference between the sale price and the property’s tax basis, and basis depends on how the trust was built.
If the trust was structured so the house would be included in the grantor’s taxable estate at death, the property receives a stepped-up basis equal to its fair market value on the date the grantor died. A house originally purchased for $200,000 and worth $900,000 at the grantor’s death gets a new basis of $900,000. A later sale for $950,000 produces a taxable gain of $50,000.1Office of the Law Revision Counsel. 26 U.S. Code 1014 – Basis of Property Acquired From a Decedent
If the trust was built to keep the property out of the grantor’s taxable estate, there is no step-up. The IRS confirmed this in Revenue Ruling 2023-2, which addressed irrevocable grantor trusts whose assets are not includible in the gross estate. Those assets keep the grantor’s original cost basis. Using the same example, a house bought for $200,000 and later sold for $1,000,000 produces $800,000 of taxable gain.2Internal Revenue Service. Revenue Ruling 2023-2
The Home Sale Exclusion
Individual homeowners can exclude up to $250,000 of gain ($500,000 for married couples filing jointly) on the sale of a primary residence they’ve owned and lived in for at least two of the last five years. A trust may be able to use this exclusion, but only under specific conditions.
For a grantor trust, Treasury Regulation Section 1.121-1(c)(3) treats the grantor as owning the residence for purposes of the two-year ownership test, so a sale by the trust is treated as a sale by the grantor personally.3Internal Revenue Service. Treasury Decision 9030 – Section 1.121-1(c)(3) The grantor still has to meet the use requirement, meaning actual residence in the home for at least two of the five years before the sale. A grantor who moved into assisted living three years before the sale and never returned loses the exclusion.
For a non-grantor trust, the Section 121 exclusion is not available at all. The trust itself cannot occupy a home as a primary residence.
Deferring the Tax With a 1031 Exchange
If the house was held as an investment or rental rather than a personal residence, the trust may defer the entire gain through a like-kind exchange under Section 1031. The trust sells the investment property and reinvests the proceeds into another qualifying property of equal or greater value, and no gain is recognized at the time of the exchange.4Office of the Law Revision Counsel. 26 U.S. Code 1031 – Exchange of Real Property Held for Productive Use in a Trade or Business or for Investment
The timing is rigid. The trustee must identify a replacement property within 45 days of closing on the sale and must complete the acquisition within 180 days. A qualified intermediary must hold the proceeds during the exchange period. Missing either deadline makes the whole gain taxable.
A 1031 exchange does not work for a house that was the grantor’s personal residence, because Section 1031 requires that the property be held for investment or business use. It also does not work for property held primarily for sale.
Filing After the Sale
A non-grantor irrevocable trust reports the sale on IRS Form 1041, the income tax return for estates and trusts, with the capital gain on Schedule D.5Internal Revenue Service. About Form 1041, U.S. Income Tax Return for Estates and Trusts
For a calendar-year trust, Form 1041 is due April 15 of the year after the sale. The trustee can file Form 7004 for an automatic five-and-a-half-month extension to late September. An extension extends time to file, not time to pay. Any tax should be estimated and paid by the original due date to avoid interest and penalties.6Internal Revenue Service. Instructions for Form 1041 and Schedules A, B, G, J, and K-1
For a grantor trust, the gain is reported on the grantor’s individual Form 1040. The trust may still have to file an informational Form 1041, but the tax liability sits with the grantor.
Where the Proceeds Go
Sale proceeds do not go to the trustee personally, and they do not go automatically to any beneficiary. They are deposited into an account held in the trust’s name and become part of the trust’s principal. From there the trustee manages the funds according to the trust document, which usually spells out both investment approach and distribution rules.
Some trusts direct regular income distributions to beneficiaries. Others hold the principal until something triggers a payout, such as a beneficiary reaching a given age. The trustee has to invest the proceeds prudently and keep detailed records: how the money was invested, what it earned, and what was distributed. Beneficiaries have a right to that accounting.
Beneficiary Rights and Notice
Beneficiaries cannot veto a sale, but they are not powerless. Most states require the trustee to keep beneficiaries reasonably informed about administration and any material facts affecting their interests.
Some trust documents require advance notice to beneficiaries before a sale of real estate. Even when the document is silent, many states allow the trustee to give a formal notice of proposed action, typically giving beneficiaries at least 45 days to object. Skipping that step is legally possible if the document doesn’t require it, but the trustee then carries full responsibility if the sale turns out to be imprudent.
A beneficiary who thinks the trustee mishandled the sale can petition a court. Courts can require an accounting, order the trustee to compensate the trust for losses, or remove the trustee for breach of fiduciary duty. The common complaints involve selling below market value, inadequate marketing, or selling to someone connected to the trustee.
If the Trust Was Set Up for Medicaid Planning
Many homes end up in irrevocable trusts specifically to protect them from Medicaid spend-down. If that was the point of the trust, selling the house inside it needs care.
Transferring assets into an irrevocable trust triggers Medicaid’s five-year look-back for facility-based long-term care. A sale inside the trust does not restart that clock, because the asset never leaves the trust. The five years run from the original transfer in, not from the sale date. Once that period has passed, the proceeds remain protected, and the trust can reinvest in another property, hold cash, or buy other assets without affecting Medicaid eligibility.
Adding outside money to the trust is a different matter. Depositing Social Security checks, pension payments, or other new funds into the trust account can trigger a new penalty period. An elder law attorney should weigh in before any deposits are made that weren’t part of the original funding.
Closing Costs and Transfer Taxes
The trust pays the same closing costs any seller would: real estate commissions, title insurance, recording fees, and any negotiated repair credits. In most states the seller also pays a real estate transfer tax, which runs from zero in states that don’t impose one to as much as 3% of the sale price in the highest-cost jurisdictions. About a third of states have no state-level transfer tax, though local or county taxes may still apply.
These costs come out of the proceeds before the balance lands in the trust account. The trustee should budget for them when weighing whether a sale makes sense for the beneficiaries, and should document every expense in the trust’s records.