How to Set Up a Common Law Trust: Draft, Fund, and File

To set up a common law trust, you follow the same steps that create any legally valid trust in the United States: decide whether it will be revocable or irrevocable, draft a trust instrument that meets your state’s requirements, transfer assets into it, and handle the tax registration and filings that follow. There is no separate category of “common law trust” that sits outside state statutes or the federal tax code. The phrase simply describes a trust built on the equitable principles courts have developed over centuries, principles that most states have now codified.

What People Mean by a Common Law Trust

Trust law started in English courts of equity and grew through judicial decisions. Those judge-made rules are what lawyers call common law. More than 35 states have since adopted some version of the Uniform Trust Code, which puts those principles into statute. So when you set up a “common law trust” today, you are setting up a trust under your state’s trust statute, drawing on the same doctrines that have always governed trusts.

The phrase matters because promoters sometimes sell a “common law trust” or “pure trust” as a vehicle that operates outside the tax code. The IRS has flagged these arrangements as abusive tax evasion schemes and treats them as attempts to hide ownership while the taxpayer keeps real control.¹ If a package promises to eliminate income tax, self-employment tax, or estate tax, it is not a legal trust structure. The last section covers those warning signs in detail.

Step 1: Choose Revocable or Irrevocable

Before drafting anything, decide which form the trust will take. The choice shapes your control, your tax exposure, and whether creditors can reach the assets. Because irrevocable generally means what it says, this decision is hard to reverse.

Revocable Trust

A revocable trust lets you amend or cancel it at any time during your life. You keep full control. The IRS treats every revocable trust as a grantor trust, which means the trust is disregarded as a separate taxpayer and all income is reported on your personal Form 1040.² Because you still own the assets legally, a revocable trust gives no estate tax benefit and limited creditor protection. What it does deliver is probate avoidance, privacy (trusts are not public record the way wills are), and a smoother handoff if you become incapacitated.

Irrevocable Trust

An irrevocable trust generally cannot be modified or revoked once created, at least not without beneficiary consent. When you transfer property in, you give up ownership. The trust becomes the legal owner, and the assets are typically excluded from your taxable estate and shielded from your personal creditors. The tradeoff is real: you cannot pull the assets back or redirect them on a whim.

Transferring property into an irrevocable trust is treated as a completed gift for federal tax purposes, which may trigger a gift tax return.² For 2026, the annual gift tax exclusion is $19,000 per recipient; transfers above that to any single beneficiary require filing IRS Form 709.³ Irrevocable planning is drawing more attention in 2026 because the federal estate and gift tax exemption is expected to drop by roughly half following the sunset of the Tax Cuts and Jobs Act.

Step 2: Draft an Instrument That Satisfies the Five Elements

The trust instrument is the written document that brings the trust into existence. Regardless of what you call the trust, it must meet the legal elements courts and state statutes require. States that follow the Uniform Trust Code look for five:

Capacity. The settlor must have the legal and mental capacity to create a trust, similar to the capacity required to execute a will.
Intent. The settlor must clearly indicate an intention to create a trust. Vague language or an informal wish is not enough; the Restatement defines a trust as arising from “a manifestation of an intention to create it.”⁴
Identifiable beneficiary. The trust must name beneficiaries who are definite and reasonably ascertainable. Charitable trusts are the exception, since they benefit a class.
Trust property. A trust does not exist without property (the “res” or “corpus”). The initial funding can be nominal, but something must be transferred.⁴
Trustee with duties. A trustee must have real responsibilities. The same person cannot be both the sole trustee and the sole beneficiary, because that collapses the fiduciary relationship.

Miss any element and a court can refuse to recognize the trust. This is where do-it-yourself templates often fail: the paperwork exists, but one requirement is missing.

Beyond the basics, the instrument should identify the settlor, the initial trustee, any successor trustees, and every beneficiary. It should spell out the trustee’s powers, because a trustee who is the legal owner of trust property still owes fiduciary duties of loyalty and care to the beneficiaries and needs written authority to sell real estate, invest in particular assets, or make health-and-education distributions.⁴ It should set the terms for distributions: mandatory at certain ages, discretionary in the trustee’s judgment, or tied to events like graduation.

To protect a beneficiary’s inheritance from their own creditors, add a spendthrift provision. Under the Uniform Trust Code and most state laws, a valid spendthrift clause blocks creditors from reaching trust assets before the trustee distributes them, provided it restricts both voluntary and involuntary transfers of the beneficiary’s interest. Certain creditors, such as those collecting child support, can override spendthrift protection in many states.

Cover the mechanics too: how the trust can be amended (for revocable trusts), how to replace a trustee, how the trust terminates, and where any remaining assets go. Duration matters here. Many states still follow a version of the rule against perpetuities, though a growing number allow perpetual or dynasty trusts.

Execution requirements vary by state. Most call for the settlor’s signature, and many require notarization or witnesses. Using an attorney familiar with your state’s trust law is one of the few genuinely worthwhile expenses in this process.

Step 3: Fund the Trust

A trust document sitting in a drawer does nothing. The trust becomes operational only when you move assets into it, and an unfunded trust is one of the most common estate planning failures.

Retitling Real Estate and Accounts

For real estate, prepare a new deed transferring ownership from your name to the trust, typically formatted as “John Smith, Trustee of the Smith Family Trust dated January 1, 2026.” Record that deed with the county recorder’s office. Recording fees are generally modest and vary by county. Many jurisdictions exempt transfers to your own revocable trust from documentary transfer taxes, but confirm with your county before assuming.

For bank and investment accounts, contact each institution and change the account title to name the trust as owner. Many institutions have their own forms. Expect a few weeks per account.

Assets That Do Not Just Get Retitled

Retirement accounts like 401(k)s and IRAs pass by beneficiary designation, not ownership title. You can name a trust as beneficiary, but the tax consequences are complex, and the wrong move can accelerate income taxes on the entire account balance. Life insurance works similarly. Talk to a tax professional before naming a trust as beneficiary of any retirement account.

The Pour-Over Will

Even with careful planning, some assets may end up outside the trust at your death. A pour-over will directs anything left in your name into the trust. The catch: those assets still go through probate first, so they lose the probate-avoidance benefit that motivated the trust. Use a pour-over will as a safety net for what you missed, not as your primary funding strategy.

Step 4: Handle the Tax Registration and Filings

Tax treatment is where the revocable-versus-irrevocable choice hits hardest in practice. Getting the reporting wrong can trigger penalties even if you owe no additional tax.

If the Trust Is Revocable

If you keep the power to revoke or amend the trust, the IRS treats you as the owner under 26 U.S.C. Section 676.⁵ All trust income flows to your personal Form 1040. The trust does not need to file its own Form 1041 while you report everything on your individual return.² During your lifetime, the trust can use your Social Security number instead of a separate Employer Identification Number. When you die, the revocable trust becomes irrevocable by default; at that point it needs its own EIN and generally must begin filing Form 1041 if it produces enough income.

If the Trust Is Irrevocable

An irrevocable trust is a separate taxpaying entity from day one, unless it qualifies as a grantor trust under other tax code provisions. It needs its own EIN, which you get through IRS Form SS-4 or the IRS online application.⁶ The trust files Form 1041 to report its income, deductions, gains, losses, and distributions.⁷

Trust tax brackets are compressed compared to individual brackets, so trusts reach the highest marginal rate at a much lower income level than a person does. Many irrevocable trusts are therefore designed to distribute income to beneficiaries, who pay tax at their own individual rates. The trust deducts what it distributes, and each beneficiary receives a Schedule K-1. Professional tax help is not optional.

Step 5: Administer the Trust

Creating and funding the trust is the start. Whoever serves as trustee, including you if you name yourself, takes on ongoing responsibilities.

A trustee owes fiduciary duties of loyalty and care to every beneficiary. In practice, that means acting in the beneficiaries’ interests rather than the trustee’s own and managing investments with reasonable care. Most states have adopted the prudent investor rule, which asks the trustee to consider the portfolio as a whole, maintain appropriate diversification, and balance income against capital preservation based on the trust’s purpose.

Recordkeeping is not optional. The trustee must keep accurate records of every transaction, hold trust assets separately from personal ones, and give beneficiaries accountings. Under the Uniform Trust Code, beneficiaries can request information about the trust’s administration, and trustees of irrevocable trusts generally must provide at least annual reports. Sloppy records are one of the fastest routes to a breach-of-fiduciary-duty claim.

Trustees are entitled to reasonable compensation and reimbursement for expenses like tax preparation, legal advice, and asset maintenance. The trust instrument can set a specific fee schedule that overrides the default rules.

Red Flags: “Pure Trust” and Similar Schemes

The label “common law trust” gets used by promoters selling illegal tax avoidance packages. These schemes stack multiple trusts, shuttle money between them through rental and service agreements, and manufacture deductions that push taxable income to near zero. The IRS lists several promises that mark an arrangement as abusive:¹

The trust eliminates income tax entirely.
Personal living costs, home depreciation, or car expenses become deductible through the trust.
Transferring property to the trust gives you a stepped-up basis without a sale.
Routing business income through the trust avoids self-employment tax.
The trust removes assets from your estate while you keep full control.

The common thread is that you keep actual control of the assets while the paperwork creates the appearance of separation.¹ The IRS looks through the paperwork to the economic reality. If you control the assets, you are taxed on the income.

The penalties are serious. Civil fraud penalties can reach 75 percent of the underpayment attributable to fraud, on top of the taxes owed. Criminal convictions can bring fines up to $250,000 and up to five years in prison per offense.⁸ The promoter who sold the package will not be the one in federal court. A properly drafted trust can accomplish real goals: probate avoidance, asset protection, estate tax reduction. None of those goals require hiding assets from the IRS or pretending you do not control your own property.

1
Internal Revenue Service. Abusive Trust Tax Evasion Schemes – Facts (Section I)
2
Internal Revenue Service. Abusive Trust Tax Evasion Schemes – Questions and Answers
3
Internal Revenue Service. Frequently Asked Questions on Gift Taxes
4
Internal Revenue Service. Trusts Common Law and IRC 501(c)(3) and 4947
5
Office of the Law Revision Counsel. 26 USC 676 – Power to Revoke
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Internal Revenue Service. Instructions for Form SS-4
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Internal Revenue Service. About Form 1041, U.S. Income Tax Return for Estates and Trusts
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Internal Revenue Service. Abusive Trust Tax Evasion Schemes – Talking Points