How to Fill Out and File Missouri Form MO-TC: Credits and Carry-Forwards

Missouri Form MO-TC is the schedule you attach to your state return to claim miscellaneous income tax credits, and filling it out is mostly a matter of lining up the right supporting paperwork before you touch the grid. It attaches to Form MO-1040 for individuals, MO-1120 for corporations, or MO-1041 for fiduciaries, and it covers more than 50 credits administered by several state agencies.¹ Each credit has its own three-character alpha code and its own documentation requirement, and the form itself is only useful once that documentation is in hand.

What to Gather Before You Start

The most common reason a credit gets rejected is missing documentation. Every credit on the MO-TC needs either a Certificate of Eligibility, a companion form, or both, and the second page of the form lists which goes with which code.²

Certificates of Eligibility

Credits administered by agencies other than the Department of Revenue — the Department of Economic Development, the Agricultural and Small Business Development Authority, the Department of Social Services, the Missouri Housing Development Commission, and others — require a Certificate of Eligibility issued by the administering agency. You apply through that agency, not through the Department of Revenue. The certificate carries a benefit number, and only the last six digits go on the MO-TC. If your certificate reads ABC-2018-12345-123456, you enter 123456.¹

Companion Forms

Credits run directly by the Department of Revenue usually need a companion form rather than (or in addition to) a certificate. The Food Pantry Tax Credit needs a Form MO-FPT for each pantry, homeless shelter, or soup kitchen you donated to, and an eligible staff member at the organization has to certify receipt on that form; your own receipt alone will not do it.³ The Adoption Tax Credit needs Form ATC plus a copy of Federal Form 8839. The Self-Employed Health Insurance credit needs Form MO-SHC. The Disabled Access credit needs Federal Form 8826 and Form MO-8826. Check the back of the MO-TC for the pairing that applies to your credit.

You also need your Social Security Number (or FEIN for a business) and your completed Missouri return, because you have to know your tax liability. Nonrefundable credits cannot push your tax below zero.¹

Filling In the Grid

The MO-TC is a grid. Each row is one credit, and you work left to right.

Enter your last name, first name, and Social Security Number at the top. On a combined return, use the primary taxpayer’s information here.
Enter the three-character alpha code for the credit (FPT for Food Pantry, HPC for Historic Preservation, ATC for Adoption, and so on). The full code list is on page two of the form.
Enter the benefit number — the last six digits from your Certificate of Eligibility. If your credit uses a companion form instead of a certificate, this field may not apply.
Enter the dollar amount of the credit in Column 1 if you are single, or if you are filing as a corporation, pass-through entity, or fiduciary. On a combined individual return, Column 1 is for the primary taxpayer.
Use Column 2 only on a combined individual return when your spouse is claiming a separate credit.

If you have more than one credit, give each its own row. Add the amounts in each column at the bottom. The total on Line 13 cannot exceed your tax liability on Line 12 unless the credit is refundable. Carry the combined total over to the appropriate line on your Missouri return.¹

Rules That Catch Filers Off Guard

The Food Pantry Credit Add-Back

The Food Pantry credit is worth 50 percent of the cash or food you donate to a qualifying Missouri pantry, shelter, or soup kitchen, capped at $2,500 per taxpayer per year. On a combined return, each spouse can claim up to $2,500 separately. Donations to food banks or out-of-state organizations do not qualify. If total statewide claims exceed $1.75 million, the credits are prorated equally across valid claims.³

Here is the trap: if you also deducted those same contributions as charitable donations on Federal Schedule A and you took Missouri itemized deductions, you have to add the amount back on Form MO-A, Line 4. You cannot keep the full federal deduction and the full Missouri credit for the same donation without that adjustment.³

Carry-Forward Rules Vary

Some credits let you carry unused amounts into future years when the credit is larger than your liability. The carry-forward period depends on the credit. Historic Preservation allows carry-forward for up to ten years and carry-back for three.⁴ The Food Pantry credit allows no carry-forward and no transfer — anything above your current-year liability is lost. Check the statute for your specific credit before assuming unused amounts will roll.

Refundable Versus Nonrefundable

Most MO-TC credits are nonrefundable. They can zero out your tax but will not create a refund on their own. A few are refundable — the Refundable Adoption Tax Credit (RAC) is one — and for those the state pays you the excess. On a refundable credit, Line 13 is allowed to exceed Line 12.¹

Filing the Form

Attach the completed MO-TC and every companion form, certificate, and supporting document to your Missouri return. For tax year 2025 individual returns, the filing deadline is April 15, 2026.⁵

E-Filing

Approved e-file software will include the MO-TC in the electronic package once you indicate you are claiming miscellaneous credits. Missouri participates in the IRS/state e-file program and lists approved providers on the Department of Revenue website. E-filed returns appear in the state’s tracking system within about five business days.⁶

Paper Filing

Mailing addresses depend on whether you owe:

Refund or zero balance: Department of Revenue, P.O. Box 500, Jefferson City, MO 65105-0500
Balance due: Department of Revenue, P.O. Box 329, Jefferson City, MO 65105-0329

Paper returns take three to four weeks to show up in the tracking system.⁶

After You File

Check status through the Missouri Return Tracker at mytax.mo.gov. You will need the first Social Security Number on the return, your filing status, and the whole-dollar refund or balance-due amount.⁷

Keep your Certificates of Eligibility, companion forms, and donation records for at least three years from the filing date (or from the due date if you filed early). The IRS treats returns filed before the due date as filed on the due date for statute-of-limitations purposes, and Missouri generally follows the same logic.⁸ If your credit has a carry-forward, hold the documentation until the carry-forward period ends and the three-year window after that final return closes.

Federal Side

A nonrefundable Missouri credit is not income on your federal return. It just lowers what you owe the state, which may slightly reduce your federal deduction for state taxes paid if you itemize. Refundable credits are different: any amount the state pays you beyond your tax liability may be includable in federal gross income under the tax benefit rule, and Missouri will report it on a Form 1099-G.⁹ If you claim something like the RAC, expect the refunded portion to appear as potentially taxable on next year’s federal return.

1
Missouri Department of Revenue. Missouri Form MO-TC – Miscellaneous Income Tax Credits
2
Missouri Department of Revenue. Miscellaneous Tax Credits
3
Missouri Department of Revenue. Form MO-FPT – Food Pantry, Homeless Shelter, or Soup Kitchen Tax Credit
4
Missouri Revisor of Statutes. Missouri Revised Statutes Section 135.545
5
Missouri Department of Revenue. Online Filing of Federal and State Income Tax Returns
6
Missouri Department of Revenue. Obtaining the Status of Your Tax Return
7
Missouri Department of Revenue. Missouri Return Tracker
8
Internal Revenue Service. How Long Should I Keep Records?
9
Internal Revenue Service. Instructions for Form 1099-G