NEAR FINAL DRAFT 8/30/24

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 2024 Schedule M1X, Amended Minnesota Income Tax
 Do not use staples on anything you submit .

 Your First Name and Initial                                                                                          Last Name                                                                             Your Social Security Number
                                                                                                                                                                                                                   For department use 
  Filing status claimed. Note:You cannot change jointfrom            to separate returns after the due date                                            .                                                           only. Do not write in 
                                                                                                                                                                                                                   this space.
     On original return:                       Single                 Married filing jointly                               Married filing separately    Head of household               Qualifying surviving spouse Effective interest date:

     On this return:                           Single                 Married filing jointly                               Married filing separately    Head of household               Qualifying surviving spouse

 Place an X in the appropriate box to indicate why you are filing this amended return:
            Federal audit or adjustment . Enclose a complete copy of the IRS adjustment notice and see line 29 instructions

            Net operating loss carried back from tax year ending                                                                                        Claim due to a pending court case (explain on back page)

            Claiming a different number of dependents from your original return                                                                          Other (explain on back page)

  If you show a refund on line 27 or tax due on line 28, you must report an increase or decrease in column B for at least one of the income, tax, or credit lines (lines 1–22) . 

  You will need instructions for this form and for 2024 Form M1.                                                                          A. Original or Previously Adjusted Amount B. Increase or Decrease  C. Correct Amount
 
  1  Federal adjusted gross income (see instructions)     . . . . .  . .  . 1                                                                                                                                

  2  Additions to income (from line 2 of Form M1)   . . .  . . . . .  . .  . 2                                                                                                                               

  3  Add lines 1 and 2  . . .  . . . . . .  . . . . .  . . . . . . .  . . . . .  . . . . . .  . .  . 3                                                                                                       

  4  Total subtractions (from line 8 of Form M1)   . . . . .  . . . . .  . .  . 4                                                                                                                            

  5  Minnesota taxable income . Subtract line 4 from line 3   .  . .  . 5                                                                                                                                    

  6  Tax from the table in the Form M1 instructions                                                                 . . .  . . . . . .  . 6                                                                  

  7Alternative          minimum tax                   M1MT)(Schedule                                           . . .  . . . . . .  . . . 7.                                                                  

  8  Add lines 6 and 7  . . .  . . . . . .  . . . . .  . . . . . . .  . . . . .  . . . . . .  . .  . 8                                                                                                       
  9 Part-year                       residents and nonresidents                            — From Schedule M1NRM1NR):(enclose Schedule 

      a  Corrected amount from line 28                                           9a                                                         

     b  Corrected amount from line 29   9b                                                                                                 

 10 Full-year residents                       — Enter amount from line 8 . . .  . . . . . .10                                                                                                                
     Part-year residents and nonresidents —  
      Enter amount from line 32 of Schedule M1NR
 11  Other taxes from Line 14 of Form M1   .  . . . . .  . . . . . .  . . . . . 11                                                                                                                           
       Check all that apply: 
                                 M1HOME        M1529                     M1LS                                   NIIT
 12  Tax before credits. Add lines 10 and 11    . . . . . .  . . . . .  . . .  . 12                                                                                                                          

 13  Nonrefundable Credits from line 16 of Form M1   . . .  . . . .  . 13                                                                                                                                    
      Check all that apply:
                                 M1MA      M1CR                       M1RCR                                 M1C                M1LTI

                                                                                                                                              9995

2024 M1X, page 2
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                                                                                                A. Original or Previously Adjusted Amount  B. Increase or Decrease                                    C. Correct Amount

 14  Subtract line 13 from line 12 (if zero or less, enter 0)  . . .  .  14                                                                                                                           

 15  Minnesota income tax withheld (Schedule M1W)   .  . . . .  .  15                                                                                                                                

 16 Minnesota estimated tax payments made for 2024  . . .  .  .  16                                                                                                                                  

 17  Child and Dependent Care Credit (Schedule M1CD)  . .  . .  .  17                                                                                                                                

 18 Child and Working Family CreditM1CWFC)(Schedule            . .  . 18                                                                                                                             

 19 K-12 Education Credit (Schedule M1ED)            . . .  . . . . . .  . . . . .  .  19                                                                                                            

 20 Pass-Through Entity Tax Credit (Line 10 of M1REF)  . . .  . .  .  20                                                                                                                             

 21 Credit for Tax Paid to Wisconsin (Schedule M1RCR)  . . .  .  .  21                                                                                                                               
 22 Other credits from Schedule M1REF 
    (See instructions)  . . .  . . . . . .  . . . . .  . . . . . . .  . . . . .  . . . . . .  . 22                                                                                                   

 23  Amount from line 26 of your original Form M1 (see instructions)    . . . .  . . . . . .  . . . . .  . . . . . .  . . . . . .  . . . . . .  . . . . .  .  . 23   

 24  Total credits and tax paid . Add lines 15C through 22C and line 23   . . .  . . . . . .  . . . . .  . . . . . . .  . . . . .  . . . . . .  . . . . .  . .  . 24  

 25  Amount from line 24 of your original Form M1 (see instructions)    . . . .  . . . . . .  . . . . .  . . . . . .  . . . . . .  . . . . . .  . . . . .  .  . 25   

 26  Subtract line 25 from line 24 (if result is less than zero, enter the negative amount; do not enter 0)                                 . . .  . . . . . .  . .  . 26  

 27 REFUND     . If line 26 is more than line 14C, subtract line 14C from line 26    . . .  . . . . . .  . . . . .  . . . . . . .  . . . . .  . . . . . 27  . .  . 

 28  Tax you owe . If line 14C is more than line 26, subtract line 26 from line 14C (see instructions)    . .  . . . . .  . . . . . .  . .  28   
 29  If you failed to timely report federal changes or the  
   Internal Revenue Service assessed you a penalty, see instructions    . . .  . . . . . .  . . . . .  . . . . . . .  . . . . .  . . . . .  . . . . . .  .  29   

 30  Add line 28 and line 29   . . .  . . . . . .  . . . . .  . . . . . . .  . . . . .  . . . . . .  . . . . .  . . . . .  . . . . . .  . . . . . .  . . . . . .  . . . . .  . . . . . .  . . .  30   

 31  Interest (see instructions)  . . .  . . . . . .  . . . . .  . . . . . . .  . . . . .  . . . . . .  . . . . .  . . . . .  . . . . . .  . . . . . .  . . . . . .  . . . . .  . . . . . .  .  31 

 32 AMOUNT DUE . Add line 30 and line 31  . . .  . . . . . .  . . . . .  . . . . . . .  . . . . .  . . . . . .  . . . . .  . . . . .  . . . . . .  . . . . . .  . . . . . .  . 32 

Explanation of Change — Briefly explain changes below . If you checked the box for “Claim due to a pending court case” or “Other” on the 
front of this form, you must explain the changes to your original Minnesota income tax return . Enclose another sheet, if needed .

You must enclose any corrected schedules and, if you filed an amended federal return, a complete copy of Form 1040X. 
Mail to:   Minnesota Individual Income Tax, Mail Station 0010, St. Paul, MN 55146-0010

                                                                                                     9995

2024 Schedule M1X Instructions

Only use the 2024 Schedule M1X to amend your 2024 Form M1 .

Should I file Schedule M1X?
File this form if you need to correct (or amend) an original Minnesota Individual Income Tax return.  You will need the 2023 Individual Income 
Tax Instructions to complete this schedule.
Do not file Schedule M1X only to change either of the following:
•  Banking information
• Your filing status from Married filing jointly to Married filing separately after the due date (April 15, 2025, for most taxpayers)
Federal changes. If the Internal Revenue Service (IRS) changes or audits your federal income tax return, or you amend your federal return 
and it affects your Minnesota return, you have 180 days to file an amended Minnesota return. If you are filing Schedule M1X based on an IRS 
adjustment, check the box in the heading and enclose a complete copy of your federal Form 1040X and completed copy of Form 1040 using the 
corrected information including all corrected forms and schedules or your IRS correction notice.
If the federal changes do not affect your Minnesota return, you have 180 days to send a letter of explanation to the Minnesota Department of 
Revenue. Send your letter and a complete copy of your federal Form 1040X or your IRS correction notice to: 
Minnesota Department of Revenue 
Mail Station 7703
600 N. Robert St.
St. Paul, MN 55146-7703
If you fail to report the federal changes as required, we will assess a 10 percent penalty on any additional tax, and we will have six more years 
to audit your return.
Net operating losses. Minnesota generally allows only a carryforward for losses. There is an exception to carryback farm-related losses to each 
of the two preceding years on federal Forms 1045 or 1040X. You will carry it back to the same year on Minnesota Schedule M1X. 

What may be affected if I am reporting a change to my income?
Common items affected by reported changes to income include:
• Refundable credits such as the Child and Dependent Care Credit, K-12 Education Credit, Minnesota Child and Working Family Credit, and 
  Credit for Taxes Paid to Wisconsin (see Schedules M1CD, M1ED, M1CWFC, M1RCR)
• Nonrefundable credits 
• Property Tax Refund (see Forms M1PR and M1PRX)
• Alternative Minimum Tax (see Schedule M1MT)
Other items on your tax return may be affected.  Include a copy of all schedules that change.

Can I file for another taxpayer?
If you are filing Schedule M1X for another taxpayer, enclose a copy of the court appointment authorizing you to represent the taxpayer.
If you are claiming a refund on behalf of a deceased person, enclose a copy of the court appointment authorizing you to represent the deceased 
person. Also, enclose Form M23, Claim for a Refund For a Deceased Taxpayer.

How long do I have to file?
To claim a refund, you must file Schedule M1X within 3½ years of the original due date for the year you are amending. Other deadlines may 
apply if either of the following are true:
•   Your federal return has been changed since you originally filed.
•  We have assessed you additional income tax within the last year.
If either of the situations apply to the year being amended and you need more information, contact us.
If you owe additional tax, you must file Schedule M1X within 3½ years of the original due date or the date you filed the return, whichever is 
later. If the tax and interest is not fully paid when you file Schedule M1X, we will assess a late payment penalty and additional interest on your 
first bill.

Married Filing Separate Returns
Do not include your spouse’s name, date of birth, or Social Security number if you are filing separate returns. 
You may not change your filing status from Married filing jointly to Married filing separately after the due date for the original Form M1.

Column A, Lines 1–22
Enter the amounts from the appropriate lines of your original 2024 return. However, if we changed your original Form M1 or if you have filed 
an amended return prior to this one, enter the corrected amounts. If you received a notice of change or an audit report from us which changed 
amounts on your original return, use the amounts as shown in that notice or audit report.

                                                                                                                                     Continued

Column B, Lines 1–22
Enter the dollar amount of each change as an increase or decrease for each line that changed. Show all decreases in parentheses. 
If you do not enter an amount when there is a change, the processing of your amended return will be delayed.
If you are not making a change to a given line, leave column B blank.
If the changes you are making affect the amounts reported on a schedule, complete and enclose a corrected schedule. 
Briefly explain each change in the space on the back of Schedule M1X and enclose any related schedules or forms.

Column C, Lines 1–22
Do one of the following for each line, whichever applies.
• Add the increase in column B to column A.
• Subtract the column B decrease from column A.
• Enter the column A amount in column C if there is no change to column B.

Line Instructions
Line 1—Federal Adjusted Gross Income
In column A, enter the amount from line 1 of your original 2024 Form M1. If we or the IRS previously adjusted your federal adjusted gross 
income, enter the corrected amount.
Line 4—Total Subtractions
If you are changing your total subtractions, you must enclose a list of the corrected subtractions you reported on lines 5–7 of Form M1 and a 
corrected Schedule M1M and Schedule M1MB.
Changes to your total subtractions may also affect the alternative minimum tax you may be required to pay.
Line 6—Tax From the Table
If the taxable income on line 5C has changed, you must look up the corrected tax using the tables in the 2024 Form M1 instructions. Enter the 
correct tax amount on line 6C and the difference between lines 6A and 6C on line 6B.
Lines 9a–9b—Part-Year Residents and Nonresidents
Changes to your Schedule M1NR, Nonresidents/Part-Year Residents, will also affect many credits you claim, such as the credit for taxes paid 
to Wisconsin, child and dependent care, working family, and K-12 education credits.
Lines 13 — Nonrefundable Credits
If you are changing any credits against tax on this line, you must enclose a corrected copy of the appropriate schedule and check the 
appropriate box.
Lines 15–22—Payments and Credits
If you are changing any payments or credits on lines 15 through 22, you must enclose a corrected copy of the appropriate schedule.
Line 22 – Other Credits from Schedule M1REF 
Add lines 4, 5, 7, 8, 9, 11, and 12 of Schedule M1REF. 
Line 23
Enter the total of the following tax amounts, whether or not paid:
• Amount from line 26 of your original Form M1.
• Amount from line 28 of a previously filed 2024 Schedule M1X.
• Additional tax due as the result of an audit or notice of change.
Reduce the total by any amounts that were paid for: 
• Penalty 
•  Interest 
• Underpayment of estimated tax (Schedule M15) 
• Contributions you made to the Nongame Wildlife Fund
The penalty for underpayment of estimated tax is based on the original tax liability. Subsequent changes to the tax do not affect the penalty.
Line 25
Enter the total of the following refund amounts, even if you have not received the refund:
• Amount from line 24 of your original Form M1.
•  Amount from line 27 of any previously filed 2024 Schedule Form M1X.
•  Refund or reduction in tax from an audit adjustment or appeal.
Include any amount credited to estimated tax, applied to pay past due taxes, applied to the underpayment penalty, used to pay an outstanding 
debt to a state or county agency, or donated to the Nongame Wildlife Fund. 
Do not include any interest that may have been included in the refunds you received.
Lines 27 and 29
Lines 27 and 29 should reflect the changes to your tax, credits, or both, as reported in column B on lines 1-22 of Schedule M1X. If you have 
unpaid taxes on your original Form M1, Schedule M1X will not show your corrected balance due.                                    Continued

Line 27
This refund cannot be applied to your estimated tax account. If you have a refund, skip lines 28 through 32.
If you owe federal or Minnesota taxes, criminal fines or a debt to a state or county agency, district court, qualifying hospital, or public library, 
we must apply your refund to the amount you owe (including penalty and interest on the taxes). Also, if you participate in the Senior Citizens 
Property Tax Deferral Program, we will apply your refund to your deferred property tax total. Your Social Security number will be used to 
identify you as the correct debtor.
If your debt is less than your refund, you will receive the difference.
Line 28
If line 26 is a negative amount, treat it as a positive amount and add it to line 14C. Enter the result on line 28. This is the amount you owe, 
which is due when you file your amended return. You cannot use any funds in your estimated tax account to pay this amount. Continue with 
line 29.
Line 29
If only one of the penalties below applies, you must multiply line 28 by 10 percent (.10). If both penalties apply, multiply line 28 by 20 percent 
(.20).  Include the result on line 29.
•  The IRS assessed a penalty for negligence or disregard of rules or regulations.
•  You failed to report federal changes to the department within 180 days as required (see page 1 of these instructions).
Line 31—Interest
You must pay interest on any unpaid tax plus penalty from the regular due date until paid in full. To determine the interest you owe, go to our 
website at www.revenue.state.mn.us and type interest rates into the Search box.
Line 32—Amount Due
Pay the amount due electronically or by check. Go to www.revenue.state.mn.us to pay electronically. 
To make a payment by check, go to our website at www.revenue.state.mn.us and choose Make a Payment under Top Tasks for Individuals 
then select Check or Money Order to create a voucher. 

Questions?
Go to www.revenue.state.mn.us for additional information, to find forms, or for electronic payment options. 
If you have questions, call 651-296-3781 or 1-800-652-9094 during business hours. 
This information is available in alternate formats.