How to Get a Tax ID Number for a Trust: Requirements and Steps

Setting up a trust can be a powerful way to manage and protect assets. However, it also comes with important tax responsibilities. One of the first steps many trustees face is obtaining a tax ID, or EIN. This allows the trust to operate as its own financial entity. Understanding when a trust needs an EIN, how to apply for one and what to do afterward can help you avoid delays and keep everything running smoothly from the start.

Ask a financial advisor about how to set up your trust to minimize future tax liability for your beneficiaries.

What Is a Trust Tax ID?

A trust tax ID is formally known as an Employer Identification Number (EIN). It is a unique nine-digit number issued by the Internal Revenue Service.

It functions much like a Social Security number, but instead applies to entities such as trusts, estates and businesses. The trust then uses this number for tax reporting and financial purposes. You need it to file tax returns, report income and manage the trust’s financial accounts.

Not all trusts require an EIN, but many do. For example, almost all irrevocable trusts need their own tax IDs and certain revocable trusts need their own EIN after the grantor passes away or if the trust becomes a separate taxable entity.

However, whether a trust needs an EIN does not depend simply on whether it generates income or has multiple beneficiaries. Certain grantor trusts can report using the grantor’s taxpayer identification number instead of obtaining a separate EIN. Other trusts need their own EIN based on their tax classification and reporting requirements.

Without an EIN when one is required, managing the trust’s assets and complying with tax laws can be difficult or impossible.

Types of Trusts That Need an EIN

Not every type of trust requires its own tax ID, but many do. It depends on their structure and when they become separate taxable entities.

Understanding which types of trusts need an EIN can help trustees stay compliant and avoid delays when managing assets.

Trusts generating income: Earning income by itself does not necessarily mean a trust needs a separate EIN. A grantor trust may be able to report income under the grantor’s taxpayer identification number using an IRS-approved reporting method.
Irrevocable trusts: Many irrevocable trusts require an EIN, but irrevocable status alone does not determine federal income tax treatment. Some irrevocable trusts are grantor trusts for federal tax purposes and can be subject to different identification and reporting rules.
Revocable trusts after a grantor’s death: A revocable trust may use the grantor’s Social Security number during the grantor’s lifetime. When the trust becomes irrevocable at the grantor’s death, a new EIN is generally required.
Testamentary trusts: Testamentary trusts are created through a will and only come into existence after the grantor’s death. Because they are separate entities from the start, they require an EIN to handle taxes and manage assets.
Charitable trusts: Charitable trusts, including those that provide income to beneficiaries before donating assets to charity, need an EIN for tax reporting. These trusts often have specific filing requirements due to their charitable nature.
Trusts with multiple beneficiaries: Having multiple beneficiaries does not, by itself, determine whether a trust needs an EIN. The trust’s federal tax classification and reporting method determine whether a separate EIN is required and how income is reported to beneficiaries, including when a Schedule K-1 is required.

How to Apply for an EIN for a Trust

Cash value in a life insurance policy grows tax-deferred as long as the contract meets Section 7702 rules.

The easiest way to obtain a trust tax ID is to apply directly with the Internal Revenue Service.

Online: The IRS online application is typically the fastest option, allowing most applicants to receive their EIN immediately after filing.
Mail: Alternatively, you can apply by mail or fax using Form SS-4, though these methods take longer.

Before starting the application, gather key details about the trust.

Legal name of the trust
Name and Social Security number of the trustee
The trust’s mailing address
The trust’s creation date

Having this information ready can help ensure a smooth and accurate application.

Whether you apply online or on paper, you’ll need to complete Form SS-4, the official application for an EIN. It asks for basic information about the trust’s structure and purpose, as well as the responsible party. Accuracy is important, as errors can delay processing or require corrections later.

Once the IRS approves your request, the trust will receive a unique EIN that it can immediately use. Trustees can use this number to open bank or investment accounts, file tax returns and manage financial transactions on behalf of the trust.

Be sure to store all EIN information securely, as you will need it for ongoing administration.

When a Revocable Trust Needs a New EIN

A trust may need a different tax identification number when its tax status changes. While the person who created the trust is alive, some revocable trusts can use that person’s Social Security number for federal tax reporting instead of obtaining a separate EIN.

That can change after the grantor dies. If the trust becomes irrevocable at that point, it generally must obtain its own employer identification number for federal tax purposes.

The trustee can then use the new EIN when handling tax reporting for the trust. Banks, investment firms and other payers may also need the updated number for accounts or income reported in the trust’s name.

Whether the trust must file Form 1041 depends on its tax classification, income and filing requirements for the year.

A change in the person serving as trustee does not usually create a need for another EIN. Changing a grantor’s or beneficiary’s name or address also does not, by itself, require a new number.

Bottom Line

A 7702 plan is a cash value life insurance policy, not a retirement account, even when it’s marketed as one.

Getting a tax ID for a trust is a straightforward but essential step in managing financial and tax responsibilities. Whether the trust requires an EIN depends on its structure and timing. If needed, applying through the Internal Revenue Service is free and relatively quick. Understanding when to obtain an EIN, how to use it and who should apply helps ensure the trust operates smoothly and stays compliant with tax rules.

Frequently Asked Questions (FAQs) About Trust EINs

What Do I Do After Receiving an EIN for My Trust?

After receiving an EIN for your trust, you can use it for all financial and tax-related activities. This typically includes opening a bank or investment account in the trust’s name, updating existing accounts and assets to reflect the trust’s EIN and ensuring all income is reported under that number when filing taxes with the Internal Revenue Service.

Does a Trust EIN Expire?

No, a trust EIN does not expire. It remains permanently assigned to that specific trust for all future tax filings and financial activities. However, if a trust undergoes significant changes, such as restructuring or termination, the IRS may require a new EIN.

Can I get an EIN for a Trust Online for Free?

Yes, you can get an EIN for a trust online for free when you apply directly through the IRS. There is an online application that typically issues your EIN immediately upon completion, and there is no fee to apply. Be cautious of third-party websites that charge $50 or more for this service. An EIN is always free when obtained through the official IRS site.

Do I Need a Separate EIN for Each Trust?

Yes, each trust typically needs a separate EIN because the IRS considers each a distinct legal and tax entity. Even if someone serves as trustee for multiple trusts, each trust must have its own EIN for tax reporting and financial accounts. The main exception is a revocable trust during the grantor’s lifetime. In this case, the grantor’s Social Security number may be used instead of a separate EIN until it becomes irrevocable.

Can a Beneficiary Apply for the EIN?

Generally, a beneficiary cannot apply for an EIN for a trust unless they are also the trustee or authorized representative. The IRS requires the responsible party, typically the trustee, to complete the application. This is because they are legally responsible for managing the trust’s assets and tax obligations. If a beneficiary has been appointed as trustee or given legal authority, then they can apply. Otherwise, the trustee must handle it.

Tips for Tax Planning

A financial advisor with tax experience can help you plan ahead and avoid unnecessary tax liability. Finding a financial advisor doesn’t have to be hard. SmartAsset’s free tool matches you with vetted financial advisors who serve your area, and you can have a free introductory call with your advisor matches to decide which one you feel is right for you. If you’re ready to find an advisor who can help you achieve your financial goals, get started now.
Using a tax calculator can help you start your tax planning journey and help you estimate what you might end up have to pay next year.