The TaxSlayer Pro desktop program supports the following Missouri Business forms.
| MO Form MO-1041 | Fiduciary Income Tax Return |
| MO Form MO-1041V | Fiduciary Income Tax Return |
| MO Form MO-1065 | Partnership Return of Income |
| MO Form MO-1120 | Corporation Income Tax Return |
| MO Form MO-1120ES | Declaration Of Estimated Tax for Corporation Income Tax |
| MO Form MO-1120S | S-Corporation Income Tax Return |
| MO Form MO-1120V | Payment Voucher |
| MO Form MO-2220 | Corporation Underpayment of Estimated Tax Schedule |
| MO Form MO-60 | Application For Extension of Time to File |
| MO Form MO-7004 | Application For Extension of Time to File |
| MO Form MO-C | Missouri Dividends Deduction Schedule |
| MO Form MO-MS | Corporation Allocation and Apportionment of Income Schedule |
| MO Form MO-MSS | S-Corporation Allocation and Apportionment Schedule |
| MO Form MO-NRP | Nonresident Partnership Form |
| MO Form MO-NRS | S-Corporation Nonresident Form |
| MO Form 5802 | Fiduciary Federal Tax Deduction Schedule |
Additional Information: