How to Set Up a Special Needs Trust: Trustee, EIN, and Funding

Setting up a special needs trust involves seven concrete steps: pick the right trust type for your situation, choose a competent trustee, have a specialist attorney draft the document, sign it and obtain a tax ID, formally transfer assets into the trust, notify the benefit agencies, and then administer distributions in a way that supplements rather than replaces government benefits. Get any of those steps wrong and you can knock your loved one off Supplemental Security Income (SSI) and Medicaid, both of which cut off when countable resources exceed $2,000 for an individual.¹ A properly structured trust holds assets outside the beneficiary’s name while paying for the many things SSI and Medicaid do not cover.

Step 1: Pick the Right Type of Trust

The first decision drives every step that follows, because the three types of special needs trusts are governed by different federal rules on who can create them, how they are funded, and what happens to leftover money.

First-Party (Self-Settled) Trust

Use this when the money already belongs to the person with a disability, typically from a personal-injury settlement or a direct inheritance. Federal law requires the beneficiary to be under 65 when the trust is established, and the trust must be created by the individual, a parent, a grandparent, a legal guardian, or a court. The ability for the disabled person to set up their own trust dates to the 21st Century Cures Act, signed in December 2016.²

The tradeoff: when the beneficiary dies, whatever is left in the trust must first reimburse the state Medicaid agency for every dollar of medical assistance it paid on the beneficiary’s behalf. Only after that payback is satisfied can remaining funds pass to other heirs.³ If Medicaid’s claim exceeds the trust balance, the family gets nothing.

Third-Party Trust

Use this when parents, grandparents, or other relatives are funding the trust with their own money. Because the assets never belonged to the beneficiary, there is no Medicaid payback requirement, and remaining funds pass to whoever the trust names as remainder beneficiaries. There is also no age-65 restriction. For family estate planning, this is almost always the preferred vehicle.

Pooled Trust

A nonprofit organization combines the investments of many beneficiaries into a single fund while keeping a separate sub-account for each person. You join by signing a joinder agreement rather than drafting a full trust document, which makes pooled trusts cheaper and faster to set up. Federal law requires the nonprofit management, separate sub-accounts, and Medicaid reimbursement of any funds not retained by the trust at the beneficiary’s death.³

Pooled trusts fit smaller balances well. Many corporate trustees will not manage an individual trust with less than $350,000 to $500,000, while pooled trust minimums can run as low as $5,000. One warning: some states impose Medicaid transfer penalties when a person over 65 funds a pooled sub-account, even though federal law technically allows it. Check your state’s rules first.

Step 2: Choose the Trustee (and a Successor)

The trustee controls investments, distributions, record-keeping, tax filings, and benefit-rule compliance. A poor trustee choice is probably the most common reason these trusts fail in practice.

A family member knows the beneficiary intimately but often lacks financial or legal expertise. A family trustee who is also a remainder beneficiary has an inherent conflict of interest: every dollar spent on the beneficiary is a dollar they won’t inherit.
A professional or corporate trustee brings investment expertise, neutrality, and institutional continuity, along with regulatory oversight and insurance the family cannot provide. Fees typically run 1% to 2% of trust assets annually.
Co-trustees split the roles: a family member handles the human side while a professional handles investments and compliance. This works when the trust document clearly divides responsibility.

Whichever route you pick, always name at least one successor trustee. If the initial trustee dies, resigns, or becomes incapacitated with no successor in place, a court appoints one and the family may have no say. The trustee must be a legal adult capable of managing financial affairs.

While you’re thinking about the human side, write a letter of intent. It is a non-binding document that walks a future trustee through the beneficiary’s routines, preferences, medical history, and long-term care goals. No court enforces it, but a successor trustee will often find it more useful than the trust document itself. Update it every year or two.

Step 3: Have a Specialist Attorney Draft the Document

Special needs trusts sit at the intersection of federal benefits law, state trust law, and tax law. An attorney who regularly drafts these is not optional. A general estate lawyer who handles one every few years will miss things that matter. Attorney fees for a standalone trust typically run $2,000 to $3,000 or more depending on complexity.

The document has to cover several specific provisions:

Sole-benefit language. For a first-party trust, federal law requires all distributions be made for the sole benefit of the disabled beneficiary during their lifetime. Third-party trusts have more flexibility, but sole-benefit language is still standard practice.²
A spendthrift clause. This blocks creditors from reaching trust assets and prevents the beneficiary from pledging or assigning trust funds.
Trustee discretion standards. Clear guidance on what expenses the trust may cover, with enough flexibility to respond to changing needs.
Medicaid payback provision. Required in first-party trusts. The language must specify that remaining funds reimburse the state at the beneficiary’s death.³
Termination provisions. What happens if the trust runs out of money, the beneficiary no longer qualifies as disabled, or circumstances shift.

If you plan to fund the trust with retirement account assets, tell the attorney up front. Under the SECURE Act, most non-spouse beneficiaries must withdraw an inherited IRA within 10 years, which accelerates the tax bill. A disabled beneficiary is an “eligible designated beneficiary” who can stretch distributions over a lifetime, but only if the trust is drafted as a qualifying accumulation trust. Missing that language forfeits the stretch.

Step 4: Sign the Trust and Get an EIN

Once the attorney finalizes the document, the grantor and trustee sign it in front of a notary as required by state law. Some states also require witnesses. Keep the original in a secure location and give copies to the trustee, any successor trustees, and any attorney involved in ongoing administration.

Every special needs trust that holds income-producing assets or outlives the grantor needs its own Employer Identification Number (EIN) from the IRS. This is the trust’s tax ID for bank accounts, investment accounts, and annual returns.⁴ The fastest route is the free online application at IRS.gov, which issues the EIN immediately. Fax takes about four business days; mail takes about four weeks.⁵ Get the EIN before opening any account in the trust’s name.

Step 5: Fund the Trust

A trust document sitting in a filing cabinet does nothing. Until assets are formally transferred, they still belong to the current owner, and if they belong to the beneficiary they still count against resource limits.

Cash. Open a new bank account in the trust’s name using the EIN and deposit funds there. Do not just add the trust as a signer on an existing personal account.

Real estate. Prepare and record a new deed transferring ownership to the trust. The deed must be signed, notarized, and recorded with the county recorder. Recording fees vary but generally run $50 to $150. If there is a mortgage, check whether the transfer triggers a due-on-sale clause; most lenders will not enforce one for a transfer to a trust benefiting a family member, but confirm before filing.

Life insurance. Change the beneficiary designation to name the trust rather than the person with a disability, so proceeds flow directly into the trust at the insured’s death. Ask the carrier for a change-of-beneficiary form and keep the confirmation.

Investments. Re-title stocks, bonds, and brokerage accounts in the trust’s name using the institution’s trust account transfer form. Valuable tangible property may require a written assignment.

Retirement accounts. You cannot retitle an IRA into a trust during the account owner’s lifetime. Instead, name the trust as beneficiary so the funds transfer at the owner’s death, and confirm the drafting attorney used SECURE Act–compliant language so the disabled beneficiary keeps the lifetime stretch.

Step 6: Notify SSI and Medicaid

Once the trust is funded, report it to every agency providing means-tested benefits. This step is easy to miss and expensive to skip.

For SSI, any change in financial circumstances must be reported within 10 days after the end of the month in which the change occurred. Send the local Social Security office a copy of the trust document and an initial inventory of trust assets. Include a cover letter with the beneficiary’s Social Security number, explaining that this is a special needs trust and that its assets should not count as the beneficiary’s resources. Keep copies and proof of mailing.⁶

If the beneficiary also receives Medicaid, send the same documentation to the state Medicaid agency. Some states require annual accountings from the trustee. Getting this initial disclosure right sets up everything that follows.

Step 7: Make Distributions the Right Way

Distribution mistakes are where these trusts get into trouble. The trust supplements government benefits; it does not replace them. Every spending decision should be filtered through one question: will this distribution reduce or eliminate SSI or Medicaid eligibility?

Safe: Third-Party Vendor Payments

The SSA does not count payments made directly to a third-party vendor for goods and services that are not food or shelter. That covers medical and dental expenses Medicaid does not pay, therapy, education, phone and internet, transportation, recreation, entertainment, personal care items, and professional fees.⁷ These distributions do not reduce SSI at all.

Dangerous: Cash to the Beneficiary

Cash paid directly to the beneficiary counts as unearned income, dollar for dollar. So does money loaded onto a debit card the beneficiary controls.⁷ Even a small cash distribution can reduce or eliminate the monthly SSI check. Pay vendors directly instead.

Gray Area: Shelter Payments

When the trust pays for rent, mortgage, property taxes, utilities, or homeowner’s insurance, the SSA treats those payments as “in-kind support and maintenance” (ISM), which reduces SSI. The reduction is capped. If the beneficiary lives in someone else’s household and receives both shelter and all meals there, SSI is reduced by one-third of the federal benefit rate, which is $331.33 per month in 2026.⁸ In other shelter-related ISM situations, the reduction is capped at $351.33 per month (the presumed maximum value), unless the beneficiary proves the actual value is lower.

A trust paying $1,500 per month in rent reduces SSI by at most $351.33, not the full $1,500. Many trustees decide stable housing is worth a modest SSI reduction.

One recent change matters: on September 30, 2024, the SSA stopped counting food as in-kind support and maintenance.⁹ The trust can now pay for groceries and meals without any SSI reduction, which simplifies administration considerably.

Ongoing Administration, Records, and Taxes

Establishing the trust is the beginning, not the end. The trustee’s fiduciary duty lasts for the beneficiary’s lifetime, and sloppy administration is one of the fastest ways to jeopardize benefits or invite court intervention.

Keep detailed records of every transaction: opening balance each year, every deposit with date and source, every disbursement with date, purpose, payee, and amount, and the closing balance. These records support any accounting a court or agency requests. Review the trust and the beneficiary’s needs at least annually, and go back to the drafting attorney if circumstances shift.

On taxes, a special needs trust must file its own Form 1041 if it has gross income of $600 or more in a year.¹⁰ Trust brackets are compressed. For 2026:

10% on the first $3,300 of taxable income
24% on income between $3,300 and $11,700
35% on income between $11,700 and $16,000
37% on income over $16,000

A trust hits the top 37% rate at just $16,000 in taxable income; an individual doesn’t reach that rate until well over $600,000.¹¹ Experienced trustees distribute income for the beneficiary’s benefit (through vendor payments) rather than accumulate it inside the trust, since distributed income is generally taxed at the beneficiary’s lower individual rate.

A trust that qualifies as a “qualified disability trust” gets an enhanced exemption of $5,300 for 2026 instead of the standard $100 or $300 trust exemption.¹² To qualify, the trust must be a first-party special needs trust under Section 1917(d)(4)(A) of the Social Security Act, and all beneficiaries must be disabled.¹³ Work with a tax preparer who understands trust taxation; the interaction between trust distributions, the beneficiary’s individual return, and benefit eligibility creates planning options that a generalist will miss.

Where an ABLE Account Fits Alongside the Trust

An ABLE (Achieving a Better Life Experience) account is a tax-advantaged savings account for people with disabilities, and it complements a special needs trust rather than replaces one. Starting January 1, 2026, ABLE accounts are open to anyone whose disability began before age 46, up from the previous age-26 cutoff. Total annual contributions from all sources cannot exceed $20,000, and the first $100,000 in an ABLE account is excluded from the SSI $2,000 resource limit.¹

The practical advantage: the beneficiary can spend directly from an ABLE account, including on housing and food, without the third-party vendor rules that apply to trust distributions. The limitation: the $20,000 annual contribution cap. A special needs trust has no contribution limit. Many families use both, with the trust holding the bulk of assets and paying major expenses while the ABLE account gives the beneficiary some financial independence for smaller purchases.

1
Social Security Administration. 2026 Cost-of-Living Adjustment Fact Sheet
2
Social Security Administration. POMS SI 01120.203 – Exceptions to Counting Trusts Established on or After January 1, 2000
3
Office of the Law Revision Counsel. 42 USC 1396p – Liens, Adjustments and Recoveries, and Transfers of Assets
4
Internal Revenue Service. Employer Identification Number
5
Internal Revenue Service. Get an Employer Identification Number
6
Social Security Administration. SSI Spotlight on Trusts
7
Social Security Administration. POMS SI 01120.200 – Information on Trusts
8
Social Security Administration. SSI Federal Payment Amounts for 2026
9
Federal Register. Omitting Food From In-Kind Support and Maintenance Calculations
10
Internal Revenue Service. Instructions for Form 1041 and Schedules A, B, G, J, and K-1
11
Internal Revenue Service. 2026 Adjusted Items
12
Internal Revenue Service. 2026 Form 1041-ES
13
Office of the Law Revision Counsel. 26 U.S. Code 642 – Special Rules for Credits and Deductions