Which Estate Extension Is This Page For?
When an individual dies, the estate created at death becomes a separate taxpayer for federal income tax purposes.
During administration, the executor or personal representative collects the decedent’s assets, pays expenses, and distributes property to beneficiaries. If the estate earns income during this period and is required to file Form 1041 (U.S. Income Tax Return for Estates and Trusts), it can use Form 7004 to request more time to file.
A decedent’s estate, other than a bankruptcy estate, uses code 04 on Form 7004. A properly completed Form 7004, filed on time, generally grants the estate an automatic 5½-month extension to file Form 1041. The extension does not, however, extend the time to pay any income tax due with the estate’s Form 1041.
What Needs More Time?
| Return | Form | Extension Form | Estate Extension Covered Here? |
|---|---|---|---|
| Income tax return of a decedent’s estate | Form 1041 | Form 7004, code 04 | Yes |
| Federal estate tax return | Form 706 and certain related estate tax returns | Form 4768 | No. EZExtension does not support Form 4768. |
| Decedent’s final individual income tax return | Form 1040/1040-SR | Generally Form 4868, where an extension is available | No. This is a separate individual filing. |
| Bankruptcy estate income tax return | Form 1041 | Form 7004, code 03 | No. This extension is for a decedent’s estate using code 04. |
The term “estate” may refer to more than one federal tax filing, so the correct return should be identified before an extension is requested. Form 1041 is the estate’s income tax return during administration. Form 706 is a separate federal estate tax return. Form 4768 is used for certain estate tax extensions and does not extend the due date of Form 1041.
EZExtension supports Form 7004 extensions for decedents’ estates filing Form 1041, but not Form 4768.
When Does a Decedent’s Estate File Form 1041?
A domestic decedent’s estate must generally file Form 1041 if it has a beneficiary who is a nonresident alien, has gross income of $600 or more for the tax year, or has a qualifying investment in a Qualified Opportunity Fund (QOF) during the year. An estate with a qualifying QOF investment must also file Form 8997.
Income earned before death is generally reported on the deceased person's final Form 1040, while income earned by the estate after death is reported on Form 1041. Certain income owed to the deceased person but received after death may also be reported on Form 1041.
| Tax Filing | What It Generally Reports | Relevance to the Extension |
|---|---|---|
| Decedent’s final Form 1040 | Income properly reportable by the individual through the date of death | Not extended by the estate’s Form 7004 |
| Estate Form 1041 | The estate’s income, deductions, gains, losses, distributions, and beneficiary information during administration | The return extended by Form 7004, code 04 |
| Beneficiary Form 1040 | Tax items passed through from the estate, where applicable | Any individual extension is handled separately by the beneficiary |
Example: Maria dies in May. Her final Form 1040 reports the income properly reportable through her date of death. During the administration of her estate, the estate’s bank and investment accounts earn $2,400 of income. If the estate is required to file Form 1041 and the executor requires additional time to complete the return, the estate may request an extension of the Form 1041 filing deadline by filing Form 7004 with code 04.
A decedent’s estate uses Form 7004 code 04, while a trust filing Form 1041 uses code 05. For trust extensions, see the [Form 1041 Trust Extension page].
When Is the Estate Form 1041 Extension Due?
Form 7004 is generally due on or before the regular due date of the estate’s Form 1041. A decedent’s estate may use a calendar year or elect a fiscal year when it files its first Form 1041. The first tax year may end on the last day of any month, but cannot exceed 12 months.
| Estate Tax Year | Original Form 1041/Form 7004 Due Date | Extended Filing Deadline |
|---|---|---|
| Calendar year | Generally April 15 of the following year | Generally September 30 |
| 2025 calendar-year estate | April 15, 2026 | September 30, 2026 |
| Fiscal year | 15th day of the 4th month after the end of the tax year | Generally 5½ months after the regular due date |
| Example: tax year ending June 30, 2026 | October 15, 2026 | March 31, 2027 |
For a decedent’s estate filing Form 1041, the extension period is 5½ months, rather than the six-month extension that applies to many other returns extended with Form 7004.
When a filing deadline falls on a Saturday, Sunday, or legal holiday, it generally moves to the next business day. IRS disaster relief may also provide additional time to file.
Form 7004 must be submitted by the return's original deadline. An extension request submitted after that date generally does not make a late Form 1041 timely. The executor should therefore confirm the estate’s tax year before calculating the Form 7004 deadline, rather than assume that every estate follows an April-to-September calendar-year schedule.
What Do You Need to File Form 7004 for an Estate?
Although Form 7004 is a brief extension request, the estate’s identifying information, return code, tax period, and tax estimate must be consistent with the Form 1041 that will ultimately be filed. The following information should be available before the filing begins.
| Information to Have Ready | How It Applies to the Estate Extension |
|---|---|
| Estate legal name and address | Identifies the decedent’s estate requesting the extension. |
| Estate EIN | The estate’s EIN is used, not the decedent’s Social Security number. |
| Return type and code | Select Form 1041 for an estate other than a bankruptcy estate, which uses code 04. |
| Tax period | For a fiscal year, enter the beginning and ending dates on Line 5a. Calendar-year estates generally do not need to complete Line 5a. |
| Short-year reason, if applicable | For a tax year shorter than 12 months, select the reason on Line 5b: initial return, final return, change in accounting period, or other. Selecting “Other” requires an explanation. |
| Tentative total tax | Line 6 reports the estate’s estimated total tax for the return. |
| Payments and credits | Line 7 reports qualifying payments and credits. |
| Balance due | Line 8 reports the remaining balance. The extension does not postpone the payment deadline. |
Form 7004 extends only the time to file. The estate should estimate its Form 1041 tax and pay any amount due by the original due date of the return. Interest, and potentially late-payment penalties, may apply to unpaid tax even when a valid filing extension is in place. Filing an extension, therefore, does not replace the need to estimate the estate’s income tax liability.
Form 7004 does not require a signature or a separate explanation in most cases. However, certain short-year filings require an explanation. The IRS generally sends a notice only when it rejects the extension request.
How to File an Estate Form 1041 Extension With EZExtension
EZExtension should be used only when the return being extended is the decedent’s estate Form 1041. The EZExtension Form 7004 workflow provides guided preparation, built-in checks, electronic submission, and tracking of IRS acceptance status.
1. Check That the Extension Is for Form 1041
First, make sure the estate needs an extension for Form 1041, not the deceased person's individual tax return. Form 706 and other returns that use Form 4768 have a different extension process and cannot be extended through EZExtension.
2. Enter the Tax Year and Estate Details
The next step is to fill in the estate's legal name, EIN, and mailing address. For a decedent's estate filing Form 1041, select code 04 on Form 7004. Also, enter the tax period covered by the return. An estate that uses a fiscal year must provide its own tax year start and end dates, rather than the usual January 1 to December 31 dates.
3. Fill out the Tax Estimate, Check, and Send
Fill out Form 7004 with the tax information, check the estate's information and Form 7004 code 04, and electronically submit the extension. Keep the filing record or IRS acknowledgment together with the estate's tax records.
Does Form 7004 Code 04 Extend This?
| Item | Answer | What the Executor Should Know |
|---|---|---|
| Estate Form 1041 filing deadline | Yes | A timely and valid request generally adds 5½ months. |
| Estate income tax payment deadline | No | Tax remains due by the original Form 1041 due date. |
| Schedule K-1 (Form 1041) timing | Generally follows the Form 1041 filing timeline | The personal representative generally furnishes required Schedules K-1 by the Form 1041 filing deadline, including any valid extension. |
| Beneficiary’s Form 1040 | No | A beneficiary must request any individual extension separately. |
| Form 706 estate tax return | No | Form 4768 is the relevant extension form, and EZExtension does not support it. |
| State estate or fiduciary return | Not automatically | State extension and payment rules vary. |
Once the IRS accepts the extension, the executor must still complete Form 1041 and any required Schedule K-1 reporting by the extended due date. The estate’s extension does not change a beneficiary’s own filing deadline, and it does not extend any separate Form 706 obligation.
File Form 7004 for an Estate Form 1041
Frequently Asked Questions About Estate Form 1041 Extensions
Yes. A decedent’s estate is a separate tax entity during administration. If a domestic estate has a beneficiary who is a nonresident alien, has gross income of $600 or more for the tax year, or holds a qualifying investment in a Qualified Opportunity Fund (QOF), it generally must file Form 1041. An estate with a qualifying QOF investment must also file Form 8997.
A decedent’s estate, other than a bankruptcy estate, generally uses Form 7004 with code 04 to extend Form 1041. A properly completed request filed on time generally provides a 5½-month filing extension.
Form 7004, code 04, extends the filing deadline for the decedent’s estate income tax return, Form 1041. Form 4768 is used to extend certain estate tax returns, including Form 706, and to request certain estate or GST tax payment extensions. EZExtension supports Form 7004 extensions for a decedent’s estate filing Form 1041. It does not support Form 4768.
No. The final Form 1040 or Form 1040-SR is the decedent’s individual income tax return and generally covers income through the date of death. Form 1041 is filed by the estate to report the income and tax items that belong to the estate during administration.
An estate generally gets an extra 5½ months to file Form 1041. For example, a 2025 calendar-year estate with an April 15, 2026 deadline had until September 30, 2026, when the extension was filed on time.
No. The estate should estimate and pay any Form 1041 tax due by the original due date. The filing extension does not stop interest or any applicable late-payment penalties from accruing on unpaid tax.
Extending an Estate’s Form 1041, Not Form 706?
File Form 7004 with code 04 by the estate’s original Form 1041 due date to request the automatic 5½-month filing extension. An extension of Form 706 requires Form 4768, which is a separate estate tax process that EZExtension does not support.