This article explains the Mississippi Fiduciary Schedule K-1, a tax statement used by an estate or trust to report a beneficiary’s share of income, deductions, credits, and other tax items for the year. It is the document that connects the fiduciary return to the beneficiary’s own tax reporting, so it matters whether the beneficiary is a resident or non-resident, whether the K-1 is final, and whether the form has been amended. The schedule also identifies the estate or trust, names the beneficiary, shows the beneficiary’s ownership percentage, and separates different kinds of income such as interest, dividends, capital gains, rental income, business income, and Mississippi tax credits. In short, it gives the beneficiary the exact Mississippi tax detail needed to report their share correctly, while also showing any estimated payments, extension payments, and pass-through entity credits that may apply.
How To File Mississippi Fiduciary Schedule K-1
The fiduciary prepares this schedule as part of the estate or trust filing process and gives the completed K-1 to the beneficiary so the beneficiary can use it on their own return. Before completing the line items, make sure the tax year beginning and ending dates are correct, the beneficiary classification is checked properly, and the estate or trust information matches the records used for the fiduciary return. Then report each income category, deduction, credit, and payment item in the correct section, because the beneficiary will rely on these numbers when filing their Mississippi return. If the K-1 is final or amended, the appropriate box should be checked so the beneficiary knows the return reflects a closing year or a corrected filing.

How to Complete Mississippi Fiduciary Schedule K-1
Line A: Estate Or Trust FEIN
Enter the federal employer identification number for the estate or trust. This should match the number used on the fiduciary return.
Line B: Estate Or Trust Name
Write the full legal name of the estate or trust. Use the same name that appears on the fiduciary filing.
Line C: Fiduciary Name And Address
Enter the fiduciary’s name, mailing address, city, state, and ZIP code. This identifies the person or entity responsible for the return.
Line D: Beneficiary SSN Or FEIN
Enter the beneficiary’s Social Security number or federal employer identification number. Use the correct taxpayer identification number for the beneficiary who is receiving the schedule.
Line E: Beneficiary Name And Address
Write the beneficiary’s full name, mailing address, city, state, and ZIP code. Make sure the information is complete and accurate for delivery and tax reporting.
Line F: Estimated Tax Payments And Extension Payment
Enter any estimated tax payments or extension payments made for the beneficiary. Include only amounts that apply to that beneficiary’s share.
Line G: Beneficiary Percentage Of Interest
Enter the beneficiary’s percentage ownership or interest in the estate or trust. This percentage should reflect the beneficiary’s share of the entity.
Line H: Beneficiary Type
Check whether the beneficiary is domestic or foreign. Select the box that describes the beneficiary correctly.
Line 1: Interest Income
Enter the beneficiary’s share of interest income. Report only the amount allocated to the beneficiary for Mississippi purposes.
Line 2a: Ordinary Dividends
Enter the amount of ordinary dividends allocated to the beneficiary. Use the Mississippi amount if a state adjustment applies.
Line 2b: Qualified Dividends
Enter the portion of dividends that qualifies under the rules for qualified dividends. Report the amount the beneficiary is entitled to receive.
Line 3: Net Short-Term Capital Gain
Enter the beneficiary’s net short-term capital gain or loss share. Use the correct Mississippi amount if the estate or trust has state adjustments.
Line 4a: Net Long-Term Capital Gain
Enter the beneficiary’s share of net long-term capital gain or loss. This should reflect the amount assigned to the beneficiary.
Line 4b: 28 Percent Rate Gain
Enter any 28 percent rate gain allocated to the beneficiary. Use this line only when that type of gain exists.
Line 4c: Unrecaptured Section 1250 Gain
Enter any unrecaptured section 1250 gain passed through to the beneficiary. Report the amount exactly as allocated.
Line 5: Other Portfolio And Nonbusiness Income
Enter other portfolio income and nonbusiness income assigned to the beneficiary. Include only items that belong in this category.
Line 6: Ordinary Business Income
Enter the beneficiary’s share of ordinary business income or loss. This is the business portion of the fiduciary’s activity.
Line 7: Net Rental Real Estate Income
Enter the beneficiary’s share of net rental real estate income or loss. Use the Mississippi amount when applicable.
Line 8: Other Rental Income
Enter any other rental income or loss allocated to the beneficiary. Keep this separate from rental real estate income.
Line 9: Directly Apportioned Deductions
Enter deductions that are directly connected to the beneficiary’s share of income. These deductions should be assigned as shown in the fiduciary records.
Line 10: Final Year Deductions
Enter deductions that are allowed in the final year of the estate or trust. Use this line only when the K-1 is marked as final and the deduction applies.
Mississippi Tax Credits
Credit Code: Mississippi Tax Credit Code
Enter the credit code from the applicable Mississippi credit form.
Credit Name: Mississippi Tax Credit Name
Write the official name of the credit so it can be identified clearly.
Amount: Mississippi Tax Credit Amount
Enter the amount of credit being passed through to the beneficiary. Make sure the amount matches the credit records and supporting forms.
Pass-Through Entity Credit
Enter the amount of electing pass-through entity tax credit being passed to the beneficiary based on the beneficiary’s share of income. This line is used when the estate or trust is transferring that credit to the beneficiary for Mississippi tax reporting.
Filing Tips
Check every line before giving the schedule to the beneficiary, because even a small mistake in identity, ownership percentage, or income allocation can create filing problems later. Keep the estate or trust records, allocation workpapers, and supporting Mississippi forms together so the numbers on the K-1 can be traced easily. If the schedule is final or amended, make sure that status is clear so the beneficiary understands how to treat the information on their return.