What you need to open a trust bank account
A trust bank account is opened in the trust's name, not your personal name. The bank treats the trust as the account holder, and you (as trustee) manage it on the trust's behalf. To open one, you need the trust document itself, your personal ID, and the trust's tax ID number — which is either your Social Security number if you're the sole trustee of a revocable living trust, or an Employer Identification Number (EIN) if the trust is irrevocable, has multiple trustees, or is a testamentary trust created after someone's death.
Most banks require you to bring the original trust document or a certified copy. Some will accept a certification of trust — a shorter document that proves the trust exists and names you as trustee, without revealing the trust's full contents. Call ahead to ask which your bank prefers; many prefer the certification because it's simpler and protects privacy.
You'll also need to show a government-issued ID (driver's license, passport, or state ID) and typically provide the trust's mailing address. If the trust is new and has no EIN yet, you may need to apply for one before opening the account, or the bank may help you do it during the account-opening process.
Key Takeaways
- Trust bank accounts are opened in the trust's name, not your personal name, and you manage the account as trustee.
- You will need the trust document or a certification of trust, your ID, and the trust's tax ID (either your SSN or an EIN).
- Revocable living trusts typically use your Social Security number; irrevocable trusts and testamentary trusts need an EIN.
- Some banks accept a certification of trust instead of the full document, which keeps the trust's details private.
- Call your bank before visiting to confirm what documents they require and whether they can help you obtain an EIN on the spot.
When you need an EIN instead of your Social Security number
If the trust is revocable (meaning you can change or cancel it while you're alive) and you're the only trustee, the bank will usually let you use your Social Security number as the tax ID. This is the most common setup for a living trust created to avoid probate.
You must obtain an Employer Identification Number (EIN) from the IRS if the trust is irrevocable, has more than one trustee, or was created by a will after someone died (a testamentary trust). An irrevocable trust is permanent and cannot be changed, so it needs its own tax identity separate from yours. You can apply for an EIN online at the IRS website (irs.gov), by phone, by fax, or by mail using Form SS-4. Online applications are approved immediately; phone applications take about 15 minutes.
If you don't have an EIN yet when you arrive at the bank, ask whether they can wait while you apply online, or whether they'll hold the account open temporarily while you obtain one. Some banks will do this; others require the EIN before opening the account.
What documents to bring to the bank
Bring the trust document itself, or ask your attorney whether a certification of trust is available. A certification of trust is a one- or two-page statement signed by you (the trustee) that confirms the trust exists, names you as trustee, and gives the bank permission to open an account. It does not include the trust's beneficiaries, assets, or terms — only what the bank needs to know. Many banks prefer this because it's faster and protects the trust's privacy.
If you bring the full trust document, bring the original or a certified copy. Some banks will photocopy it; others require a certified copy made by a notary or court. Call ahead to ask.
You will also need your government-issued photo ID (driver's license, passport, or state ID), your Social Security number or the trust's EIN, and the trust's mailing address. If the trust owns real estate or other property, bring documentation of that ownership — a deed, title, or account statement — so the bank understands the trust's purpose and assets.
How banks verify trust authority and prevent fraud
Banks verify that you have the legal right to open an account in the trust's name by reviewing the trust document or certification. They're looking for your name as trustee and confirmation that the trust is valid. If the trust was created by a will (testamentary trust), the bank may ask for a copy of the will or a court order admitting it to probate, because testamentary trusts don't exist until the will is filed with the court.
Some banks will call your attorney or the person who drafted the trust to confirm its authenticity, especially if the trust is large or complex. This is normal and protects both you and the bank. If the trust is very new, the bank may ask when it was created and why.
The bank will also verify your identity by checking your ID against their fraud-detection systems. If you're opening the account remotely (by mail or online), the bank may ask for a video call or additional documents to confirm you are who you say you are.
Differences between revocable and irrevocable trust accounts
A revocable trust account uses your Social Security number as the tax ID and is simpler to open. You can change the trust terms, add or remove beneficiaries, or cancel the trust entirely while you're alive. The account is treated as your personal asset for tax purposes, and you report the trust's income on your personal tax return (Form 1040). When you die, the trust assets pass to your beneficiaries without going through probate.
An irrevocable trust account requires an EIN and is more formal. Once created, you cannot change the trust terms or remove assets without the beneficiaries' permission. The trust files its own tax return (Form 1041) and pays taxes on income it earns. Irrevocable trusts are often used for estate tax planning, protecting assets from creditors, or managing money for a minor or person with special needs.
The account-opening process is the same for both, but irrevocable trusts take longer because the bank verifies the trust's terms more carefully. If you're unsure whether your trust is revocable or irrevocable, check the first page of the trust document or ask your attorney.
What happens after the account opens
Once the account is open, you'll receive checks, a debit card, and online banking access in the trust's name. Checks will read "[Trust Name], by [Your Name], Trustee" — this shows that you're acting on behalf of the trust, not in your personal capacity. Use these checks only for trust business, not personal expenses.
You can deposit money into the trust account and withdraw it as needed to pay trust expenses, distribute money to beneficiaries, or manage trust property. Keep records of all deposits and withdrawals, because you may need to show them to beneficiaries, the IRS, or a court if the trust is ever questioned.
If the trust is irrevocable or has multiple trustees, the bank may require all trustees to sign checks or approve large withdrawals. Confirm the bank's signing rules when you open the account, and make sure all trustees understand them.
Frequently Asked Questions
Can I use my personal bank account for trust money, or do I need a separate account?
You should open a separate trust account. Mixing trust money with your personal money can create tax problems, confuse beneficiaries about what belongs to the trust, and make it harder to prove you managed the trust properly. A separate account also protects the trust if you face a lawsuit or bankruptcy — creditors may not be able to reach trust assets if they're clearly separated from your personal funds.
What if the trust document is very old or damaged?
Contact the attorney who drafted the trust, or the person who has the original. If the original is lost, you may need a certified copy from the court (if the trust was filed there) or a new certification of trust signed by you and notarized. Some banks will work with a damaged original if it's still readable; others require a certified copy. Call your bank first to ask what they'll accept.
Do I need to tell the IRS I opened a trust bank account?
If the trust is revocable and uses your Social Security number, you don't file a separate tax return — the trust's income is reported on your personal return. If the trust is irrevocable or has an EIN, you must file Form 1041 (U.S. Income Tax Return for Estates and Trusts) each year, even if the trust has no income. The bank does not report this to the IRS; you do when you file your tax return or the trust's return.
What if I'm a successor trustee and the original trustee has died?
You have the legal right to manage the trust account once the original trustee dies. Bring your ID, the trust document or certification, a death certificate for the deceased trustee, and proof of your appointment (usually a page from the trust document naming you as successor). The bank will remove the deceased trustee's name and add yours. This typically takes one to two weeks.
Can I open a trust account online, or do I have to visit a branch?
Most banks require you to visit a branch or complete a video call to open a trust account, because they need to see the trust document and verify your identity in person. Some online banks and credit unions may allow remote account opening if you can upload clear photos of the trust document and your ID. Call your bank to ask whether remote opening is available.