Instructions for Schedule K-1 (Form 1041) - Instructions for Completing for a Beneficiary Filing Form 1040 or 1040-SR

Sep 19, 2026

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Instructions explain how a beneficiary should complete and use Schedule K-1 (Form 1041) when filing Form 1040 or 1040-SR, including purpose, consistency of item treatment, and required filings for inconsistent treatment (Form 8082). It covers reminders such as backup withholding, identification number handling, and excess deductions on termination. It also provides specific guidance by sections and boxes, including how to interpret codes, attached statements, and example items like interest income and ordinary dividends for the 2025 tax year.

LanguageEnglish

CategoryForms

FormatPDF

Pages5

Reading Time2 min

AccessFree to download

Future Developments

Reminders

Excess deductions on termination

Beneficiary identification number

Backup withholding

General Instructions

Purpose of Form

Inconsistent Treatment of Items

Errors

Beneficiaries of Generation-Skipping Trusts

Specific Instructions

Part I—Information About the Estate or Trust (Item E)

Part III—Beneficiary’s Share of Current Year Income, Deductions, Credits, and Other Items

Codes and Attached Statements

Box 1—Interest Income

Box 2a—Ordinary Dividends

2025 Instructions for Schedule K-1 (Form 1041) for a Beneficiary Filing Form 1040 or 1040-SR Note. The fiduciary’s instructions for completing Schedule K-1 are in the Instructions for Form 1041. Section references are to the Internal Revenue Code unless otherwise noted. Future Developments For the latest information about developments related to Schedule K-1 (Form 1041) and its instructions, such as legislation enacted after they were published, [go to](go to IRS.gov/)[ ](go to IRS.gov/)[IRS.gov/](go to IRS.gov/)[ ](go to IRS.gov/)[Form1041](Form1041.)[.](Form1041.) Reminders Excess deductions on termination. Under Final RegulationsTD9918 , each excess deduction on termination of an estate or trust retains its separate character as an amount allowed in arriving at adjusted gross income, a non-miscellaneous itemized deduction, or a miscellaneous itemized deduction. See Box 11, Code A Excess Deductions on Termination Section 67(e) Expenses and Box 11, Code B—Excess Deductions on Termination—Non-Miscellaneous Itemized Deductions, later, for more information. Beneficiary's identification number. For your protection, Schedule K-1 may show only the last four digits of your identifying number (social security number (SSN), etc.) . However, the estate or trust has reported your complete identifying number to the IRS. Backup withholding. If Schedule K-1 shows backup withholding in box 13, code B, attach a copy to your return. General Instructions Purpose of Form Use Schedule K-1 to report a beneficiary's share of the estate’sor trust’s income, credits, deductions, etc. , on your Form 1040 or 1040-SR. Keep it for your records. Don’t file it with your tax return, unless backup withholding was reported in box 13, code B. Inconsistent Treatment of Items Generally, you must report items shown on your Schedule K-1 (including attached schedules) the same way that the estate or trust treated the items on its return. If the treatment of an item on your original or amended return is inconsistent with the estate’s or trust’s treatment (or if the estate or trust was required to but hasn't filed a return), you must file Form 8082, Notice of Inconsistent Treatment or Administrative Adjustment Request (AAR), with your original or amended return to identify and explain any inconsistency (or to note that an estate or trust return hasn't been filed) . If you are required to file Form 8082 but fail to do so, you maybe subject to the accuracy-related penalty. This penalty is in addition to any tax that results from making your amount or treatment of the item consistent with that shown on the estate’sor trust’s return. Any deficiency that results from making the amounts consistent may be assessed immediately. Errors If you believe the fiduciary has made an error on your Schedule K-1, notify the fiduciary and ask for an amended or a corrected Schedule K-1 . Don’t change any items on your copy. Be sure that the fiduciary sends a copy of the amended Schedule K-1 to the IRS. If you are unable to reach an agreement with the fiduciary regarding the inconsistency, you must file Form 8082. If you are the executor of an estate and you received adecedent's Schedule K-1 from an estate or trust in which the decedent had a beneficial interest, but the decedent died in a prior year, then you should request that the fiduciary send you a corrected Schedule K-1 to reflect the proper allocation of tax items under the will or the trust's governing instrument. Beneficiaries of Generation-Skipping Trusts If you received Form 706-GS(D-1), Notification of Distribution From a Generation-Skipping Trust, and paid a generation-skipping transfer (GST) tax on Form 706-GS(D), Generation-Skipping Transfer Tax Return for Distributions, you can deduct the GST tax paid on income distributions on Schedule A (Form 1040), line 6. To figure the deduction, see the Instructions for Form 706-GS(D) . Specific Instructions Part I—Information Ab

FAQs

What is the purpose of Schedule K-1 (Form 1041) for beneficiaries filing Form 1040 or 1040-SR?

Schedule K-1 reports a beneficiary’s share of an estate’s or trust’s income, credits, deductions, and other items on the beneficiary’s Form 1040 or 1040-SR. It must be kept for records and is generally not filed with the return unless backup withholding was reported in box 13, code B.

What should you do if the estate’s or trust’s treatment of an item is inconsistent with your Schedule K-1?

File Form 8082 (Notice of Inconsistent Treatment or Administrative Adjustment Request) with your original or amended return to identify and explain the inconsistency or note that an estate or trust return was not filed. Failure to file may subject you to an accuracy-related penalty.

How should you handle Schedule K-1 errors or allocation issues you believe are wrong?

Notify the fiduciary and request an amended or corrected Schedule K-1. Do not change items on your copy. If you cannot reach agreement, file Form 8082; if you are an executor receiving a Schedule K-1 tied to a prior-year death, request a corrected Schedule K-1 to reflect proper tax item allocation under the will or trust instrument.

Sep 19, 2026

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