EIN for a Deceased Person: What You Actually Need

Last updated November 5, 2026 · Written by the EIN Registration filing team

The EIN is not for the person who died. It is for their estate or trust. The person’s last personal return, the final Form 1040, still uses their Social Security number. Money that comes in after the death belongs to the estate or a trust, which is a separate taxpayer and needs its own EIN. The executor or successor trustee applies on Form SS-4, and enters the person’s SSN on the form.

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Which number goes where

What it is forNumber to use
The final Form 1040, income up to the date of deathThe person’s SSN or ITIN
The estate’s bank account and Form 1041The estate’s EIN
A living trust that continues after the deathThe trust’s new EIN
Form 1099s for payments after the deathThe estate’s or the beneficiary’s number
A sole proprietorship the estate keeps runningA new EIN for the business

The IRS is direct about the SSN’s limit: do not use the deceased person’s number on an individual return after the final one, or for estimated tax payments for years after the year of death.

Who applies

For an estate, the executor or administrator. For a trust, the successor trustee. Publication 559 lists applying for the estate’s EIN among the personal representative’s first duties and says to do it as soon as possible.

On Form SS-4, an estate with no other legal name goes on line 1 as the person’s name followed by the word Estate, and the person’s SSN or ITIN goes in the space provided beside the estate box. Our guides walk through an estate, a trust after the grantor dies and the SS-4 line by line.

When you may not need an EIN at all

An estate that earned very little may have no Form 1041 to file. The IRS requires one when the estate has more than $600 in annual gross income. In practice you may still need the number sooner than that, because a bank will usually ask for it before opening an estate account. See EIN for an estate bank account.

Quick answers

The person had a business. What happens to its EIN?

If it was a sole proprietorship and the estate keeps operating it, the IRS says to get a new EIN for the business. An LLC or corporation is its own taxpayer and keeps its EIN, though who controls it changes. If nobody continues a sole proprietorship, ask the IRS or the estate’s tax preparer how to close it. See closing an EIN account.

Who can get the person’s old EIN if we cannot find it?

The executor or other authorized person can call the IRS and ask for a 147C letter, and should have proof of authority ready. It helps to file Form 56 first.

Is “tax ID for a deceased person” the same thing?

People use the phrase for both. If someone asks for the deceased person’s tax ID, they usually mean the SSN for the final return. If a bank asks for a tax ID for the estate, it means the EIN.

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Related guides

You can also apply for an EIN directly with the IRS at irs.gov at no cost.