MO-1120 — Corporation Income Tax Return

# preamble

I.D. Number All Missouri source income is from an interest(s) in a partnership(s) State Select this box if you have an approved federal extension. Attach a copy of the approved Federal Extension (Form 7004). Address City ZIP - Department Use Only (MM/DD/YY)

# Missouri Corporation Income

Tax Return for 2025 Beginning (MM/DD/YY) Ending (MM/DD/YY) Corporation Name Charter Number Missouri Tax Federal Employer I.D. Number Consolidated MO Return Address Change Consolidated Federal and Separate Missouri Return Amended Return Name Change Final Return and Close Corporation Income Tax Account Bankruptcy 1120C 990T Select applicable boxes. Failure to select the address change box may result in mailings going to the last address on file. *25111010001* Computation of Income Tax 1. Federal taxable income from Federal Form 1120, Line 30 ....................................................... 1 00. 2. Corporation income tax from Missouri, or other states, their subdivisions, and District of Columbia deducted in determining federal taxable income ........................................................ 2 00. 3. Missouri modifications - Additions (complete Page 3, Part 1)..................................................... 3 4. Total additions - Add Lines 2 and 3 ........................................................................................... 4 00. 5. Missouri modifications - Subtractions (complete Page 3, Part 2) ............................................. 5 00. 6. Balance - Line 1 plus Line 4 minus Line 5 ................................................................................ 6 00. 00. 7. Federal income tax - Current year (complete Page 4, Part 3) .................................................. 7 8. Taxable income - All sources - Line 6 minus Line 7 ................................................................. 8 00. 9. Preliminary Missouri taxable income - If all Missouri income, enter amount from Line 8. If not, complete and attach Form MO-MS. Multiply Line 8 by the percentage 9 00. 10. Missouri dividends deduction (see instructions) ...................................................................... 10 11. Enterprise zone or rural empowerment zone income modification .......................................... 11 12. RESERVED ............................................................................................................................ 12 . Method Percent 13. Missouri taxable income - Line 9 minus Lines 10 and 11. ....................................................... 00. 13 Form MO-1120 2025 Corporation Income Tax Return Public Law 86-272 MO-1120 Page 1 Department Use Only

17. Tax credits - Attach Form MO-TC ............................................................................................. 17 Credits and Payments 14. Corporation income tax - 4% of Line 13. .................................................................................... 14 Tax (see instructions) ......................................................................................................................... 15 00. 15. Recapture of Missouri low income housing credit - Attach a copy of Federal Form 8611 00.16. Total tax - Add Lines 14 and 15 ................................................................................................. 16 18. Estimated tax payments - Include approved overpayments applied from previous year .............. 18 19. Payments with Form MO-7004.................................................................................................. 19 20. Amended return only - Tax paid with (or after) the filing of the original return ....................... 20 21. Subtotal - Add Lines 17 through 20 ........................................................................................... 21 22. Amended return only - Overpayment, if any, as shown on original return or as later adjusted 22 23. Total - Line 21 minus Line 22 .................................................................................................... 23 Refund or Tax Due 24. If Line 23 is more than Line 16, enter overpayment here ........................................................... 24 00. 25. Amount remitted or amount of tax overpayment to be contributed to the funds listed below ... 25 00. 26. Amount of Line 24 to be applied to your 2026 estimated tax. ................................................... 26 00. 27. REFUND - Line 24 minus Lines 25 and 26 .............................................................................. 27 28. If Line 23 is less than Line 16, enter underpayment here ......................................................... 28 29. Enter the total from boxes, A, B, and C below on Line 29 ......................................................... 29 30.AMOUNT DUE - Add Lines 28 and 29 (U.S. funds only) 30 Signature I authorize the Director of Revenue or delegate to discuss my return and attachments with the preparer or any member of their firm, or if internally prepared, any member of the internal staff. ............................................................... Yes No If you pay by check, you authorize the Department of Revenue to process the check electronically. Any returned check may be presented again electronically. Under penalties of perjury, I declare that the above information and any attached supplement is true, complete, and correct. Department Use Only S E F Signature of Officer Printed Name Telephone Number Date Signed (MM/DD/YY) Preparer's Signature (Including Internal Preparer) Preparer's FEIN, SSN, or PTIN Telephone Number Date Signed (MM/DD/YY) *25111020001* Mailing instructions on page 4 Did you pay a tax return preparer to complete your return, but they failed to sign the return or provide their Internal Revenue Service preparer tax identification number? If you marked Yes, please insert their name, address, and phone number in the applicable sections of the signature block above. ..................................................................................................... Yes No MO-1120 Page 2 Additional Fund Code (See Instr.) ______|______ Kansas City Regional Law Enforcement Memorial Foundation Fund Soldiers Memorial Military Museum in St. Louis Fund

Missouri Military Family Relief Fund LEADWorkers Children's Trust Fund Veterans Trust Fund

# Missouri National

Guard Trust Fund Workers' Memorial Fund Elderly Home Delivered Meals Trust Fund Childhood Lead Testing Fund Organ Donor Program Fund General Revenue Fund MO Medal of Honor Fund General Revenue 00 00 00 00 00 00 00 00 00 00 00 Additional Fund Code (See Instr.) ______|______ 00 00 Interest Penalty MO-2220 00. 00. 00. A. B. C.

# Part 1 - Missouri

Modifications - AdditionsPart 2 - Missouri Modifications - Subtractions 1a. State and local bond interest (except Missouri) ................... 1a 00. 1b. Related expenses (omit if less than $500) - Enter Line 1a minus Line 1b on Line 1 .................................................................... 1b 100. 2. Fiduciary and partnership adjustment - Enter share of adjustment from Form MO-1041, Part 1, Line 19 or Form MO-1065, Line 11 .............................................................................. 2 3. Net operating loss modification from Form MO-5090 (do not enter NOL carryover).............. 3 4. Donations claimed for the Food Pantry Tax Credit that were deducted from federal taxable income. ................................................................................................................................... 4 5. Business interest expense carryforward ................................................................................ 5 Attach a detailed schedule .................................................... 1a 00. 1b. Related expenses. (omit if less than $500) - Enter Line 1a minus Line 1b on Line 1 ..................................................................... 1b 100. 2. Federally taxable - Missouri exempt obligations .................................................................. 2

1a. Interest from exempt federal obligations - 3. Agriculture disaster relief ..................................................................................................... 3 4. Previously taxed income ...................................................................................................... 4 00. 5. Amount of any state income tax refund included in federal taxable income ........................ 5 6. Capital gain exclusion from the sale of low income housing project .................................... 6 7 . Fiduciary, partnership, and other adjustments (see instructions) ............................................ 7 8. Missouri depreciation basis adjustment .............................................................................. 8 9. Subtraction modification offsetting previous addition modification from a net operating loss deduction from an applicable year (only enter previously disallowed NOL carryback) ....... 9 10. Depreciation recovery on qualified property that is sold ..................................................... 10 11. Build America and recovery zone bond interest ................................................................... 11 12. Missouri public-private partnerships transportation act ........................................................ 12 13. Disallowed business interest expense ................................................................................. 13 *25111030001* 25111030001 MO-1120 Page 3 6. Total - Add Lines 1 through 5. Enter here and on page 1, Line 3 .......................................... 6 00. 14. Total - Add Lines 1 through 13. Enter here and on Page 1, Line 5 ...................................... 14 00.

# Part 3 - Federal Income Tax - Current Year

Consolidated federal and separate Missouri return (see instructions) 1. Federal tax from Federal Form 1120, Schedule J, Line 12 ................................................... 1 2. Foreign tax credit from Federal Form 1120, Schedule J, Line 5a. ........................................ 2 3 . Federal income tax - Add Lines 1 and 2. Multiply the total by 50%; and enter here and on page 1, Line 7. ...................................................................................................................... 3 Consolidated federal and separate Missouri returns must complete Lines 4 through 6. 4. Numerator - Enter the amount of separate company federal taxable income ..................... 4 5. Denominator - Enter the total positive separate company federal taxable income ............. 5 6 . Divide Line 4 by Line 5. Multiply by Line 3. Enter here and on Page 1, L ine 7. Consolidated federal and separate Missouri return filers must attach consolidated Federal Form 1120, Schedule J, and an income statement or summary of profit companies. If information is not sent, the federal income tax deduction may be reduced to zero. ............ 6 . Part 4 - Amended Reason Enter date of federal amended return, if filed (MM/DD/YY) A. Missouri correction only B. Federal correction C. Loss carryback (complete Part 5) D. Federal tax credit carryback E. IRS audit (RAR) F. Missouri tax credit carryback - Enter on Part 5, Line 1 the first year that the credit became available. If this is an amended return, select one box indicating the reason. A separate Form MO-1120 must be filed for each reason.

# Part 5 - Amended Return Loss Carryback or Federal Tax Credit Carryback

If this is an amended return and if a loss carryback, federal tax credit carryback or Missouri tax credit carryback is involved in this amended return, complete the following section. Consolidated federal and separate Missouri filers should report fig - ures attributable to this separate Missouri return and attach a copy of the federal consolidated amended Form 1139 or Form 1120X showing the carryback or page 1 of the federal consolidated Form 1120 for the year of the loss to verify that only the separate company had the loss. Enclose a copy of the consolidated income statement for this year and the year of the loss. If NOL, federal tax credit carryback or Missouri tax credit carryback, enter year that the loss or credit first became available. M M D D Y Y 1. Year of loss or credit ............................................................................................................ 1 2. Total net capital loss carryback .............................................................................................. 2 3. Total net operating loss carryback .......................................................................................... 3 4. Federal income tax adjustment - Consolidated federal and separate Missouri filers must attach computations .................................................................................................................... 4 *25111040001* Mail To: Balance Due: PO Box 3365 Jefferson City, MO 65105-3365

Refund or No Amount Due: PO Box 700 Jefferson City, MO 65105-0700 Department Use Only A R N MO-1120 Page 4 Visit: dor.mo.gov/taxation/business/tax-types/corporation-income/ for additional information. E-mail: corporate@dor.mo.gov Phone: (573) 751-4541 Fax: (573) 522-1721