Do I Need an EIN for This Estate?
Most probate estates need an EIN. Answer two questions to find out.
🔢 Estate EIN Requirement Check
2 questions · Less than 60 seconds
What You Need Before You Apply
Gather these items before starting the online application — the session times out after 15 minutes of inactivity and cannot be saved mid-way.
✓
Decedent's full legal name — exactly as it appears on their Social Security card or most recent tax return
✓
Decedent's Social Security Number — required for the IRS to link the estate to the correct individual
✓
Decedent's date of death — exact date as shown on the death certificate
✓
Your name and SSN — you (the executor) are the "responsible party" on the application
✓
Your mailing address — where the IRS should send written confirmation
✓
State of probate — the state where the estate is being administered
✓
County of probate court — the county where the probate case is filed
✓
Estate's legal name — typically "Estate of [Decedent's Full Name]" or "[Decedent's Name], Deceased"
Note on decedent's SSN: You must have the decedent's Social Security Number to complete the application. If you don't have it, check prior tax returns, Social Security correspondence, or request it from the Social Security Administration using Form SSA-711 (Request for Deceased Individual's Social Security Record).
3 Ways to Apply — One Clear Winner
The IRS offers three methods to obtain an estate EIN. The online method is almost always the right choice.
Online (Recommended)
⚡ Immediate — EIN issued instantly
Apply at IRS.gov/EIN during business hours (Mon–Fri 7am–10pm Eastern). Complete the digital interview — takes 10–15 minutes. The EIN is issued immediately at the end of the session and can be printed or saved as a PDF.
Best for: virtually every executor with a U.S. SSN. The online system walks you through each step with clear instructions and validates your entries as you go.
Fax (Form SS-4)
~4 business days turnaround
Complete IRS Form SS-4 and fax to the appropriate IRS number. Include a return fax number — the IRS faxes the EIN back to you. The correct fax number depends on your state; find it on the Form SS-4 instructions.
Best for: situations where the online system is unavailable or the executor lacks internet access. Not recommended for most executors — the delay adds unnecessary time to an already urgent process.
Mail (Form SS-4)
4–5 weeks turnaround
Mail completed Form SS-4 to the IRS service center for your state. The IRS mails the EIN confirmation letter (CP 575) back within 4–5 weeks. This is the slowest option by far.
Best for: international applicants who cannot use the online system and prefer mail over phone. For domestic executors, the 4–5 week delay is impractical — the estate bank account cannot be opened until the EIN is received.
⚠ Avoid third-party EIN services
EIN applications are 100% free from the IRS — never pay a service for this
A large number of websites charge $50–$300 to "help you get an EIN" — often appearing in search results above the IRS's own site. These services simply fill out the free IRS online form on your behalf and charge for the convenience. There is no advantage to using them. The IRS application at IRS.gov/EIN is free, takes 10 minutes, and issues the number immediately. Do not pay anyone to obtain an EIN for an estate.
How to spot them: If a website asks for payment before giving you an EIN — it's a third-party service, not the IRS. The real IRS website is irs.gov — with no fee, no account creation required, and an immediate EIN at the end.
Online Application: Step-by-Step Walkthrough
Here's exactly what you'll encounter on the IRS online EIN application for an estate.
Official IRS website — irs.gov
Apply for Estate EIN Online →
Free · Mon–Fri 7am–10pm Eastern · EIN issued immediately
↗
1
Go to IRS.gov and select "Apply Online Now"
Navigate to the IRS EIN online application. Read the warning about session timeout (15 minutes of inactivity) — have your information ready before starting. Click "Apply Online Now" to begin. You do not need an IRS account or login.
No account needed — starts immediately
2
Select entity type: "Estate"
The first screen asks what type of entity you're applying for. Select "Estate" from the list. Do not select "Trust," "Individual," or any other category. Selecting the wrong type may require starting over.
Select "Estate" — not Trust or Individual
3
Enter the decedent's information
Enter the deceased person's full legal name as it appears on their Social Security records, their Social Security Number, and their date of death. This information links the estate EIN to the correct individual in IRS records. Verify the SSN carefully — a transposed digit will cause problems later.
Double-check the SSN before proceeding
4
Enter your information as the executor (responsible party)
You — the executor or personal representative — are the "responsible party" for the estate's EIN. Enter your full legal name and your Social Security Number. The IRS uses this to identify who is responsible for the estate's tax filings. You do not need to have been formally appointed by the court yet to apply, though you should apply soon after appointment.
You are the responsible party — use your own SSN
5
Enter the estate's mailing address
Enter the mailing address where the IRS should send correspondence — typically either the executor's home address or the estate attorney's office address. This address will receive the CP 575 confirmation letter. Make sure it's a reliable address that will remain active during the estate administration.
6
Confirm state of administration and county of probate
Select the state where the estate is being administered (the domiciliary state where probate was opened) and enter the county. For ancillary probate situations with multiple states, use the domiciliary state — the state where the decedent was domiciled at death.
7
Answer employment and tax questions
The application asks whether the estate has or expects to have employees — almost always No for a typical probate estate (the executor is not an employee of the estate). It will also ask about the reason for applying — select "banking purpose" or "estate" depending on the options presented. Answer accurately; these questions determine which IRS forms the estate may need to file.
Employees: No for most estates
8
Review and submit — your EIN appears immediately
Review all entries on the confirmation screen. Once submitted, the EIN is displayed and issued. Print this page or save it as a PDF immediately — this is the only time you'll see the EIN displayed in full during the online session. The IRS also mails a CP 575 confirmation letter to the mailing address you provided, which arrives in 1–2 weeks and is the official record.
Print or save the EIN page immediately — don't close without saving
What to Do With the EIN After You Get It
The EIN is the foundation for almost every financial step in the estate administration that follows.
Open the estate bank account
Take the EIN, your Letters Testamentary, a certified death certificate, and your government-issued ID to a bank. Open an account in the name "Estate of [Decedent Name]." All estate income and expenses flow through this account — never mix estate funds with personal funds.
Notify financial institutions
Contact every financial institution that held the decedent's accounts: banks, brokerages, retirement account custodians, and insurance companies. Provide the EIN, Letters Testamentary, and death certificate to begin the transfer or liquidation process for each account.
File Form 1041 (if required)
If the estate earns $600 or more in gross income during any tax year of administration, the executor must file Form 1041 (U.S. Income Tax Return for Estates and Trusts) using the estate EIN. The estate's tax year begins on the date of death. Due date: the 15th day of the 4th month after the end of the estate's fiscal year.
Issue Schedule K-1 to beneficiaries
When the estate distributes income to beneficiaries, the executor issues Schedule K-1 (Form 1041) to each beneficiary showing their share of estate income, deductions, and credits. Beneficiaries report K-1 income on their own individual tax returns. The estate EIN appears on each K-1.
File Form 706 if estate is taxable
If the gross estate exceeds the federal estate tax exemption ($13.99 million in 2026), the executor must file Form 706 (United States Estate Tax Return) using the estate EIN. Due 9 months from date of death (with 6-month extension available on Form 4768). State estate taxes require separate state returns in 12 states + DC.
Report income on the estate's account
All income earned by the estate — interest on the estate bank account, dividends from investment accounts not yet transferred, rental income from estate property, capital gains on asset sales — is reported using the estate EIN. Banks and brokerages will issue 1099s in the estate's name and EIN. Keep them all organized by tax year.
Estate Tax Filing Calendar
Once you have the EIN, these are the key tax deadlines to track during estate administration.
Date of death
Apply for EIN
Apply online as soon as practicable after the estate is opened. Needed immediately to open the estate bank account.
April 15 (following year)
Decedent's final Form 1040
The decedent's last individual income tax return covers January 1 through the date of death. Filed under the decedent's SSN, not the estate EIN.
9 months from death
Form 706 due (if applicable)
Federal estate tax return due 9 months from date of death. Only required if gross estate exceeds $13.99M (2026). Extension available via Form 4768.
April 15 or fiscal year end + 3.5 months
Form 1041 due (if required)
Estate income tax return due if estate has $600+ gross income. The estate can choose a fiscal year end different from December 31 — this can provide tax planning flexibility.
March 15
Schedule K-1 to beneficiaries
If the estate files Form 1041 and distributes income to beneficiaries, K-1 forms are due to beneficiaries by the same date as the 1041 (including extensions).
Estate closing
Final Form 1041
When the estate closes, file a final Form 1041 marked "Final Return." Distribute any remaining deductions to beneficiaries on their K-1s. The EIN is no longer needed after closing.
The estate can choose its own fiscal year. When you file the first Form 1041, you select the estate's tax year — it doesn't have to be a calendar year. A fiscal year ending in a month other than December can allow the executor to delay income recognition and compress multiple tax events into one return. An estate tax CPA can advise on the optimal fiscal year for your specific estate. Source: IRS Form 1041 instructions.
Frequently Asked Questions
Yes — the IRS does not require Letters Testamentary to issue an EIN. You can apply for the EIN as soon as you know you'll be the executor, even before the court formally appoints you. However, you'll need the Letters before banks will open an estate account or before financial institutions will transfer assets — so getting them promptly after appointment remains important. Applying for the EIN early (while waiting for Letters) saves time once they arrive.
Minor errors (wrong mailing address, wrong county) can be corrected by calling the IRS Business & Specialty Tax Line at 800-829-4933 (Mon–Fri 7am–7pm local time). More significant errors — wrong entity type or wrong Social Security Number — may require closing the incorrect EIN and applying for a new one. Do not simply apply for a second EIN hoping to use a "better" one — having multiple EINs for the same estate creates IRS compliance complications. Contact the IRS directly to fix errors on the existing EIN rather than applying for a new one.
No — EINs do not expire. Once issued, the estate's EIN is valid for the entire duration of the estate administration. When the estate is finally closed and the final Form 1041 is filed, the EIN becomes inactive but is not "cancelled" in any formal sense. If the estate were somehow reopened years later (for example, to deal with a newly discovered asset), the same EIN would be used. The IRS retains EIN records indefinitely.
These are two separate tax entities requiring separate EINs. The estate EIN is for the probate estate — the legal entity created when someone dies, administered by the executor through the probate court, and closed when administration is complete. A trust EIN is for any irrevocable trust created at death — for example, a testamentary trust created under the will, or a previously revocable living trust that became irrevocable at the grantor's death. If the deceased had a living trust that becomes irrevocable at death, the trustee must obtain a new EIN for that trust (separate from the estate EIN, and separate from the EIN the trust used during the grantor's lifetime if it had one).
If the estate passes entirely through non-probate transfers (joint tenancy, beneficiary designations, living trust) and no probate estate is opened, you may not need an estate EIN at all. Assets with named beneficiaries transfer directly to those beneficiaries — no estate EIN needed for the transfer itself. However, if the estate earns income after death (even in a small estate), a Form 1041 may still be required. And if you open any kind of estate account at a bank — even to collect a final paycheck or small account — the bank will require an EIN. When in doubt, get one — they're free and take 10 minutes.
Navigating estate taxes or filing Form 1041?
An estate CPA handles income tax returns, K-1 preparation, and estate tax filings. A probate attorney handles court filings and asset transfers. Our directory covers both.
Estate includes real property? Get a value for the inventory.
We provide cash offers on inherited homes — useful for both the estate inventory value and a fast close if you decide to sell. Free, no obligation.