How do I amend Form 1041?

Check the "Amended return" box in item F, complete the entire return, correct the appropriate lines with the new information and refigure the estate's or trust's tax. Attach a sheet that explains the reason for the amendments and identifies the lines and amounts being changed. If the change affects what a beneficiary reports, an amended Schedule K-1 (Form 1041) must be filed with Form 1041 and a copy given to each beneficiary.

When is Form 1041 due for 2025?

April 15, 2026 for calendar year estates and trusts (Form 1041 and Schedules K-1). Fiscal-year estates and trusts file by the 15th day of the 4th month after the close of the tax year. Form 7004 gives an automatic 5 1/2-month extension of time to file (6 months for a bankruptcy estate); it does not extend the time to pay.

Where can I find Form 1041?

The current form and instructions are on IRS.gov (irs.gov/Form1041). On PDFLiner, the 2025 form is the blank above; earlier revisions are listed under Form versions.

Form 1041 (2025), U.S. Income Tax Return for Estates and Trusts

Tax Forms Entity ReturnsFillable Form 1041 (2025)

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What is Form 1041?

Form 1041, U.S. Income Tax Return for Estates and Trusts, is the return the fiduciary of a domestic decedent's estate, trust, or bankruptcy estate uses to report the income, deductions, gains, losses, etc., of the estate or trust; the income that is accumulated or held for future distribution or distributed currently to the beneficiaries; any income tax liability of the estate or trust; employment taxes on wages paid to household employees; and Net Investment Income Tax. The form above is the 2025 revision (for calendar year 2025 or a fiscal year beginning in 2025), three pages, OMB No. 1545-0092.

Who must file Form 1041?

The fiduciary (or one of the joint fiduciaries) must file Form 1041 for:

a domestic estate that has gross income for the tax year of $600 or more, or a beneficiary who is a nonresident alien;
a domestic trust taxable under section 641 that has any taxable income for the tax year, gross income of $600 or more (regardless of taxable income), or a beneficiary who is a nonresident alien.

The bankruptcy estate of an individual in chapter 7 or 11 has its own threshold: for tax year 2025, the return is required only if gross income is at least $15,750, and it follows the special bankruptcy estate instructions.

With the exception of grantor trusts, an estate or trust that held a qualified investment in a qualified opportunity fund (QOF) at any time during the year files its return with Form 8997 attached.

When is Form 1041 due?

For calendar year estates and trusts, file the 2025 Form 1041 and Schedule(s) K-1 by April 15, 2026. Fiscal-year estates and trusts file by the 15th day of the 4th month following the close of the tax year. If the due date falls on a Saturday, Sunday, or legal holiday, file on the next business day.

If more time is needed, Form 7004 gives an estate (other than a bankruptcy estate) or a trust an automatic 5 1/2-month extension of time to file if it is filed by the regular due date of the return; a bankruptcy estate gets an automatic 6-month extension. The extension does not extend the time to pay: interest is charged on taxes not paid by the due date, even if an extension of time to file is granted.

How to fill out Form 1041

Form 1041 on PDFLiner screenshot

Signing Form 1041 on PDFLiner

Page 1, header: type of entity (item A: decedent's estate, simple or complex trust, grantor type trust, bankruptcy estate and the other listed types), the name of the estate or trust, the name and title of the fiduciary, the address, the number of Schedules K-1 attached (B), the employer identification number (C), the date the entity was created (D), and the boxes in items E-G.
Page 1, lines: Income (lines 1-9), Deductions (lines 10-22) and Tax and Payments (lines 23-30). Line 30 of the 2025 form also takes direct deposit details for a refund. If the entire trust is a grantor trust (and it is not using an optional filing method), fill in only the entity information and show dollar amounts only on an attachment, not on the form or on Schedule K-1.
Page 2: Schedule A, Charitable Deduction; Schedule B, Income Distribution Deduction; Schedule G, Part I, Tax Computation.
Page 3: Schedule G, Part II, Payments, and Other Information.
Sign: the fiduciary, or an authorized representative, signs Form 1041. If there are joint fiduciaries, only one is required to sign.

Form Versions

2020 Fillable Form 1041 for 2020 tax year Fill Out Form

2022 Fillable Form 1041 for 2022 tax year Fill Out Form

2023 Fillable Form 1041 for 2023 tax year Fill Out Form

2024 Fillable Form 1041 for 2024 tax year Fill Out Form

Form 1041: frequently asked questions

How do I amend Form 1041?

Check the "Amended return" box in item F, complete the entire return, correct the appropriate lines with the new information and refigure the estate's or trust's tax. Attach a sheet that explains the reason for the amendments and identifies the lines and amounts being changed. If the change affects what a beneficiary reports, an amended Schedule K-1 (Form 1041) must be filed with Form 1041 and a copy given to each beneficiary.
When is Form 1041 due for 2025?

April 15, 2026 for calendar year estates and trusts (Form 1041 and Schedules K-1). Fiscal-year estates and trusts file by the 15th day of the 4th month after the close of the tax year. Form 7004 gives an automatic 5 1/2-month extension of time to file (6 months for a bankruptcy estate); it does not extend the time to pay.
Where can I find Form 1041?

The current form and instructions are on IRS.gov (irs.gov/Form1041). On PDFLiner, the 2025 form is the blank above; earlier revisions are listed under Form versions.

Form 1041 (2025)