Irrevocable Trust: A Plain Guide to How It Works

Key Takeaways

• The word has to be in the document. In Wyoming, unless the terms of a trust expressly provide that it is irrevocable, the settlor may revoke or amend it (W.S. 4-10-602(a)).
• Ownership moves; stewardship stays. Ownership moves to the trust. Control and stewardship stay in the family.
• Irrevocable is not rigid. A trust protector, the settlor with the beneficiaries, decanting, a nonjudicial settlement agreement, and a court can each change a Wyoming irrevocable trust in defined ways.
• Taxes depend on how the trust is designed. The IRS treats an irrevocable trust as a grantor, simple, or complex trust depending on the powers written into it.
• Protection is designed, not automatic. A spendthrift provision is designed to keep a beneficiary's creditors from reaching trust property before it is distributed (W.S. 4-10-502(c)).
• It can last for generations. A Wyoming trust holding property other than real estate may continue for up to 1,000 years when its terms and trustee meet the statute (W.S. 34-1-139(b)).
• Watch for big tax promises. The IRS lists a promise to reduce or eliminate income and self-employment tax as the first warning sign of an abusive trust scheme.

What is an irrevocable trust?

A trust is a relationship written on paper. One person, the settlor, transfers property to a trustee, who holds legal title and owes duties to the beneficiaries. The IRS describes it the same way: a fiduciary relationship between a grantor, a trustee, and a beneficiary for a stated purpose. Settlor, grantor and trust maker all name the same role; Wyoming law uses all three (W.S. 4-10-103).

What makes a trust irrevocable is its own wording. Wyoming states the default plainly: unless the terms of a trust expressly provide that the trust is irrevocable, the settlor may revoke or amend it (W.S. 4-10-602(a)). The IRS notes the same pattern across the country: if the trust instrument is silent on revocability, most states consider the trust revocable. So an irrevocable trust is one that says so, in writing, from the first page.

Wyoming lists what every trust needs before it exists at all. A trust is created only if the settlor has capacity, the settlor indicates an intention to create it, it has a definite beneficiary, the trustee has duties to perform, and the same person is not the sole trustee and the sole beneficiary (W.S. 4-10-403(a)).

An irrevocable living trust is simply an irrevocable trust that is signed and funded during the settlor's life, rather than one created by a will. The IRS calls this an inter vivos trust and notes it can be set up as revocable or irrevocable. A Family Legacy Trust is an irrevocable living trust in that sense: the family lives in it now, rather than waiting for it.

Types of irrevocable trusts

"Irrevocable" describes how a trust can be changed, not what it is for. Many kinds of trusts are irrevocable, and each is built for one purpose. The first four below are the ones families ask us about most. The last three are common, but they are not prepared by The Spacious Place, and we describe them only so a family can recognize them.

Irrevocable family trust

A family trust holds the family's property for the family as a whole, across generations, with a written plan for who stewards next. Our version is the private Family Legacy Trust. Read more on the irrevocable family trust page.

Dynasty trust

A dynasty trust is written to last for many generations instead of ending when the first beneficiaries receive their share. Wyoming allows a trust holding property other than real estate to continue for up to 1,000 years when it is governed by Wyoming law, its trustee keeps a place of business in Wyoming, administers it there or lives there, and its terms end every power of appointment within 1,000 years (W.S. 34-1-139(b)). Real estate held in the trust still follows the common law rule against perpetuities (W.S. 34-1-139(a), (e)). See the Wyoming dynasty trust page.

Asset protection trust

Wyoming lets a settlor create a qualified spendthrift trust: an irrevocable trust, governed by Wyoming law, with a qualified trustee and a spendthrift provision covering the settlor's own interest (W.S. 4-10-510 to 4-10-523). These trusts have strict requirements and limits, and they are designed to protect, never promised to.

Digital asset trust

A trust can hold digital assets such as Bitcoin and other cryptocurrency, often through a Wyoming Digital Asset LLC owned by the trust, with written custody and access plans. See trusts for digital assets.

Irrevocable life insurance trust (ILIT)

An ILIT owns a life insurance policy and receives its proceeds under the trust's terms. Not prepared by The Spacious Place.

Charitable remainder trust (CRT)

A charitable remainder annuity trust pays a fixed sum each year, not less than 5 percent nor more than 50 percent of the starting value, to named people, with the remainder passing to charity (26 U.S.C. § 664(d)(1)). Not prepared by The Spacious Place.

Special needs trust

A special needs trust holds property for a person with a disability, under federal rules for Medicaid (42 U.S.C. § 1396p(d)(4)(A)). Not prepared by The Spacious Place.

How an irrevocable trust works, step by step

1. The settlor decides the purpose. Who the trust is for, what it holds, and how long it is meant to last.
2. The trust document is written. It says plainly that the trust is irrevocable, names the trustees, the beneficiaries, any trust protector, and the distribution rules.
3. The document is signed. At that moment the trust exists, if it meets the requirements of W.S. 4-10-403(a).
4. The trust gets its own identity. The IRS says that generally you will need an EIN for each trust, and the trust opens its own bank account.
5. Property moves into the trust's name. Deeds, accounts and titles are retitled to the trustee. A trust holds only what has been moved into its name.
6. The trustee stewards. The trustee manages the property, keeps records, and makes distributions under the written terms.
7. The plan passes on. When a trustee steps down, the successor named in the terms steps in, so the next steward is handed a plan, not a puzzle.

Can an irrevocable trust be changed?

Yes, in defined ways. Irrevocable does not mean rigid or unable to be amended. It means no one can cancel it. It is an everlasting family covenant. Wyoming gives families several written paths:

• Trust protector. A noncharitable irrevocable trust may be modified or terminated by a trust protector if the terms authorize a protector and grant that power (W.S. 4-10-412(b)). The protector's powers can include amending the trust for changes in tax law or state law, changing the governing law or place of administration, and removing and replacing a trustee for the reasons stated in the trust (W.S. 4-10-710(a)).
• Consent with a court. If the settlor and all qualified beneficiaries consent, a court may approve a modification or termination, even if it is inconsistent with a material purpose of the trust (W.S. 4-10-412(a)). After the settlor's lifetime, the trustee and all qualified beneficiaries may consent to a modification the court finds is not inconsistent with a material purpose (W.S. 4-10-412(c)).
• Decanting. A trustee with authority to make distributions may distribute trust income or principal in further trust for the same beneficiaries, which lets the family move the property into a new trust with updated terms (W.S. 4-10-816(a)(xxviii)), within the limits of W.S. 4-10-816(b).
• Nonjudicial settlement agreement. The qualified beneficiaries, a living settlor, the trustee and any trust protector may settle many trust matters by agreement, without a court, so long as the agreement does not violate a material purpose of the trust (W.S. 4-10-111).
• A court, for the unexpected. A court may modify a trust because of circumstances the settlor did not anticipate (W.S. 4-10-413(a)), reform it to correct a mistake proved by clear and convincing evidence (W.S. 4-10-416), or modify it to achieve the settlor's tax objectives (W.S. 4-10-417).

The simplest of these is the one written in from the start. A trust that names a trust protector and gives that protector clear powers can adapt without a courtroom. Our creative trust provisions page shows the kinds of provisions a family can write in.

How is an irrevocable trust taxed?

How an irrevocable trust is taxed depends on how the trust is designed. The IRS explains that an irrevocable trust can be treated as a simple, complex, or grantor trust, depending on the powers listed in the trust instrument. The law for all of it sits in subchapter J of the Internal Revenue Code, sections 641 through 692.

• Grantor trust. If the trust meets one of the grantor trust definitions in Internal Revenue Code sections 671 and 673 through 677, the grantor is treated as the owner for income tax, and the trust's income, deductions and credits are reported by the grantor (26 U.S.C. § 671).
• Non-grantor trust. The trust is its own taxpayer. The IRS says a trust must file Form 1041 for each taxable year in which it has $600 in income or has a nonresident alien beneficiary. Beneficiaries who receive distributions get a Schedule K-1 and report those amounts.
• Gift tax. The IRS notes that when property goes into an irrevocable trust during life, a gift tax return (Form 709) would generally be due.

Wyoming has no state income tax. Federal taxes still apply, and the IRS warns that a trust gives no income tax advantage on its own. Each family's result depends on its design and its facts.

Benefits and tradeoffs

The benefits a family can design for:

• Continuity. A written plan for who stewards next, generation after generation.
• Privacy. A trust is a private document, not a public court file.
• Protection by design. Spendthrift and discretionary terms are designed to keep beneficiaries' creditors from reaching trust property before distribution (W.S. 4-10-502(c), 4-10-504(b)).
• Stewardship. Property is held for the family as a whole, with roles, records and a purpose.

The tradeoffs to weigh honestly:

• Giving up ownership. The settlor no longer owns what goes in. That is the point, and it is a real decision.
• Change takes a process. Changes run through a protector, consent, decanting or a court, not a quick edit.
• Records and returns. A non-grantor trust keeps its own books and may file its own return each year.
• Funding takes work. Every deed, account and title has to be moved into the trust's name.

Irrevocable trusts and the Medicaid 60-month look-back

Families often hear that an irrevocable trust can help with long-term care costs. Federal law sets a look-back: when a person applies for Medicaid long-term care, the state looks at transfers of assets for less than fair market value made in the 60 months before the person applies (42 U.S.C. § 1396p(c)(1)(B)(i), for transfers on or after February 8, 2006). Property put into an irrevocable trust from which no payment could ever be made to the person is treated as a transfer as of the date the trust was set up (42 U.S.C. § 1396p(d)(3)(B)(ii)).

The Spacious Place does not prepare Medicaid trusts. A family planning for long-term care should look to its state's Medicaid rules.

Red flags: abusive trust schemes to avoid

The IRS publishes the warning signs of an abusive trust promotion (Publication 2193). Watch for:

• A promise to reduce or eliminate income and self-employment tax.
• Deductions for personal expenses paid by the trust.
• Depreciation deductions on an owner's personal residence and furnishings.
• High fees for trust packages, to be offset by promised tax benefits.
• Use of back-dated documents.
• Unjustified replacement of a trustee, or lack of an independent trustee.
• Use of post office boxes for trust addresses.
• Use of terms such as pure trust, constitutional trust, or sovereign trust.

The IRS also warns about claims that a trust can exclude extraordinary dividends and capital gains from taxable income by citing IRC section 643. There is no such exclusion. To report a promotion, the IRS lists 866-775-7474 and irs.tax.shelter.hotline@irs.gov.

How to set up an irrevocable trust

1. Meet the law's requirements and write a document that says plainly it is irrevocable.
2. Sign it, get the trust its EIN and bank account, and move property into its name.
3. Keep records and steward it from the first day.

The full walk-through is on how to set up an irrevocable trust yourself.

Glossary of irrevocable trust terms

• Irrevocable trust: A trust whose terms expressly say it is irrevocable, so the settlor cannot revoke or amend it alone.
• Revocable trust: A trust the settlor may revoke or amend; in Wyoming, any trust that does not expressly say it is irrevocable.
• Settlor: The person who creates or contributes property to a trust; also called the grantor or trust maker.
• Trustee: The person or company that holds legal title to trust property and stewards it under the terms.
• Beneficiary: A person entitled to benefit from the trust.
• Qualified beneficiary: Generally, a beneficiary currently entitled to mandatory distributions or holding a vested remainder interest (W.S. 4-10-103); their consent matters for many changes.
• Trust protector: A disinterested party named in the trust instrument, or appointed by a court, whose powers are defined in W.S. 4-10-710.
• Spendthrift provision: A term that restrains voluntary and involuntary transfers of a beneficiary's interest.
• Decanting: Distributing trust property in further trust, into a new trust with updated terms, for the same beneficiaries.
• Nonjudicial settlement agreement: A binding agreement among interested persons that settles a trust matter without a court.
• Grantor trust: A trust whose income is taxed to the grantor because of powers or benefits the grantor keeps.
• Non-grantor trust: A trust that is its own taxpayer and may file Form 1041.
• Funding: Moving property into the trust's name so the trust actually holds it.
• Dynasty trust: A trust written to last for many generations; in Wyoming, up to 1,000 years for property other than real estate.
• Irrevocable living trust: An irrevocable trust signed and funded during the settlor's life.

Your path

1. Decide what your house is building. Talk together about stewardship, legacy and who comes next, and put your principles into words.
2. Book a Family Conversation. A private call with our house to see which path fits.
3. Choose your path. The Legacy Folio ($3,000) for one irrevocable Family Legacy Trust; the Legacy Folio + Wyoming Digital Asset LLC ($3,589) when the family holds digital assets; or the Dynasty Architecture ($6,500) for three layers and your own Wyoming Private Family Trust Company.
4. We write it for your house. Thirty days, done for you.
5. Sign, fund and steward. Move your property into the trust and keep the folios at the table.

Frequently asked questions

Sources

The statutes and official pages behind this page, read October 26, 2026:

• Wyoming Statutes, Title 4, W.S. 4-10-103, 4-10-111, 4-10-403, 4-10-412, 4-10-413, 4-10-416, 4-10-417, 4-10-502, 4-10-503, 4-10-504, 4-10-506, 4-10-510 to 4-10-523, 4-10-602, 4-10-710, 4-10-816: wyoleg.gov Title 4
• Wyoming Statutes, Title 34, W.S. 34-1-139 (perpetuities and the 1,000-year term): wyoleg.gov Title 34
• Wyoming, no state income tax: State of Wyoming, Administration and Information
• IRS, Abusive trust tax evasion schemes, questions and answers: irs.gov
• IRS, Abusive trust tax evasion schemes, talking points: irs.gov
• IRS Publication 2193: irs.gov
• IRS, Do you need a new EIN (trusts): irs.gov
• 26 U.S.C. § 671: law.cornell.edu
• 26 U.S.C. § 664: law.cornell.edu
• 42 U.S.C. § 1396p: law.cornell.edu

Related Articles

• The Family Legacy Trust
• The irrevocable family trust
• The Wyoming dynasty trust
• The Wyoming Private Family Trust Company
• Trusts for digital assets