Forms and Manuals
Find your form
To search, type in a keyword and/or choose a category. To search for archived forms from a previous tax year, choose a year in the drop down menu.
Having trouble viewing a form? Download Adobe Acrobat Reader.
| Number | Name | Tax Year | Revision Date |
|---|---|---|---|
| MO-1120 | Corporation Income Tax Return (NOTE: For proper form functionality, utilize Internet Explorer browser and Adobe Reader for PDF viewer.) | 2020 | 1/13/2021 |
| MO-1120 | Corporation Income Tax Return (NOTE: For proper form functionality, utilize Internet Explorer browser and Adobe Reader for PDF viewer.) | 2019 | 12/29/2019 |
| MO-1120 | Corporation Income Tax Return (NOTE: For proper form functionality, utilize Internet Explorer browser and Adobe Reader for PDF viewer.) | 2018 | 12/14/2018 |
| MO-1120 | Corporation Income Tax Return (NOTE: For proper form functionality, utilize Internet Explorer browser and Adobe Reader for PDF viewer.) | 2017 | 12/4/2017 |
| MO-1120 | Corporation Income Tax Return (NOTE: For proper form functionality, utilize Internet Explorer browser and Adobe Reader for PDF viewer.) | 2016 | 12/1/2016 |
| MO-1120 | Corporation Income Tax Return (NOTE: For proper form functionality, utilize Internet Explorer browser and Adobe Reader for PDF viewer.) | 2015 | 10/14/2016 |
| MO-1120 | Corporation Income Tax/Franchise Tax Return and Form MO-FT (NOTE: For proper form functionality, utilize Internet Explorer browser and Adobe Reader for PDF viewer.) | 2014 | 10/14/2016 |
| MO-1120 | Corporation Income Tax/Franchise Tax Return and Form MO-FT (NOTE: For proper form functionality, utilize Internet Explorer browser and Adobe Reader for PDF viewer.) | 2013 | 10/20/2015 |
| MO-1120 | Corporation Income Tax/Franchise Tax Return and Form MO-FT (NOTE: For proper form functionality, utilize Internet Explorer browser and Adobe Reader for PDF viewer.) | 2012 | 12/28/2012 |
| MO-1120 | Corporation Income Tax/Franchise Tax Return and Form MO-FT (NOTE: For proper form functionality, utilize Internet Explorer browser and Adobe Reader for PDF viewer.) | 2011 | 11/17/2011 |
| MO-1120 Instructions | Information to Complete MO-1120 | 2020 | 2/3/2021 |
| MO-1120 Instructions | Information to Complete MO-1120 | 2019 | 12/29/2019 |
| MO-1120 Instructions | Information to Complete MO-1120 | 2018 | 1/8/2019 |
| MO-1120 Instructions | Information to Complete MO-1120 | 2017 | 12/4/2017 |
| MO-1120 Instructions | Information to Complete MO-1120 | 2016 | 12/2/2016 |
| MO-1120 Instructions | Information to Complete MO-1120 | 2015 | 10/20/2016 |
| MO-1120 Instructions | Information to Complete MO-1120 | 2014 | 10/20/2016 |
| MO-1120 Instructions | Information to Complete MO-1120 | 2013 | 3/24/2014 |
| MO-1120 Instructions | Information to Complete MO-1120 | 2012 | 11/7/2013 |
| MO-1120 Instructions | Information to Complete MO-1120 | 2011 | 1/6/2012 |
| MO-1120ES | Estimated Tax Declaration for Corporations | 2021 | 2/2/2021 |
| MO-1120ES | Estimated Tax Declaration for Corporations | 2020 | 2/15/2020 |
| MO-1120ES | Estimated Tax Declaration for Corporations | 2019 | 1/23/2019 |
| MO-1120ES | Estimated Tax Declaration for Corporations | 2018 | 1/4/2019 |
| MO-1120ES | Estimated Tax Declaration for Corporations | 2017 | 12/1/2016 |
| MO-1120ES | Estimated Tax Declaration for Corporations | 2016 | 12/2/2015 |
| MO-1120ES | Estimated Tax Declaration for Corporations | 2015 | 12/3/2014 |
| MO-1120S | S Corporation Income Tax Return (NOTE: For proper form functionality, utilize Internet Explorer browser and Adobe Reader for PDF viewer.) | 2020 | 1/21/2021 |
| MO-1120S | S Corporation Income Tax Return (NOTE: For proper form functionality, utilize Internet Explorer browser and Adobe Reader for PDF viewer.) | 2019 | 12/27/2019 |
| MO-1120S | S Corporation Income Tax Return (NOTE: For proper form functionality, utilize Internet Explorer browser and Adobe Reader for PDF viewer.) | 2018 | 12/21/2018 |
| MO-1120S | S Corporation Income Tax Return (NOTE: For proper form functionality, utilize Internet Explorer browser and Adobe Reader for PDF viewer.) | 2017 | 12/4/2017 |
| MO-1120S | S Corporation Income Tax Return (NOTE: For proper form functionality, utilize Internet Explorer browser and Adobe Reader for PDF viewer.) | 2016 | 12/1/2016 |
| MO-1120S | S Corporation Income Tax Return (NOTE: For proper form functionality, utilize Internet Explorer browser and Adobe Reader for PDF viewer.) | 2015 | 12/1/2015 |
| MO-1120S | S Corporation Income Tax Return (NOTE: For proper form functionality, utilize Internet Explorer browser and Adobe Reader for PDF viewer.) | 2014 | 10/20/2015 |
| MO-1120S | S Corporation Income Tax Return (NOTE: For proper form functionality, utilize Internet Explorer browser and Adobe Reader for PDF viewer.) | 2013 | 10/20/2015 |
| MO-1120S | S Corporation Income Tax Return (NOTE: For proper form functionality, utilize Internet Explorer browser and Adobe Reader for PDF viewer.) | 2012 | 12/31/2012 |
| MO-1120S | S Corporation Income Tax Return | 2011 | 9/7/2011 |
| MO-1120S Instructions | S Corporation Income Tax Return Instructions | 2020 | 1/21/2021 |
| MO-1120S Instructions | S Corporation Income Tax Return Instructions | 2019 | 12/27/2019 |
| MO-1120S Instructions | S Corporation Income Tax Return Instructions | 2018 | 12/21/2018 |
| MO-1120S Instructions | S Corporation Income Tax Return Instructions | 2017 | 12/4/2017 |
| MO-1120S Instructions | S Corporation Income Tax Return Instructions | 2016 | 12/2/2016 |
| MO-1120S Instructions | S Corporation Income Tax Return and Franchise Tax Return Instructions | 2015 | 10/25/2016 |
| MO-1120S_Instructions | S Corporation Income Tax Return and Franchise Tax Return Instructions | 2014 | 10/25/2016 |
| MO-1120S_Instructions | S Corporation Income Tax Return and Franchise Tax Return Instructions | 2013 | 11/11/2013 |
| MO-1120S_Instructions | S Corporation Income Tax Return and Franchise Tax Return Instructions | 2012 | 9/23/2013 |
| MO-1120S_Instructions | S Corporation Income Tax Return and Franchise Tax Return Instructions | 2011 | 1/5/2012 |
| MO-1120V | Corporation Income Tax Payment Voucher | 2020 | 12/3/2020 |
| MO-1120V | Corporation Income and Franchise Tax Payment Voucher | 2019 | 12/26/2019 |
| MO-1120V | Corporation Income and Franchise Tax Payment Voucher | 2018 | 1/14/2019 |
| MO-1120V | Corporation Income Tax Payment Voucher | 2017 | 2/26/2018 |
| MO-1120V | Corporation Income Tax Payment Voucher | 2016 | 12/1/2016 |
| MO-1120V | Corporation Income Tax Payment Voucher | 2015 | 12/8/2015 |
| MO-1120V | Corporation Income and Franchise Tax Payment Voucher | 2014 | 12/17/2014 |
| MO-1120V | Corporation Income and Franchise Tax Payment Voucher | 2013 | 11/11/2013 |
| MO-1120V | Corporation Income and Franchise Tax Payment Voucher | 2012 | 12/18/2012 |
| MO-1120V | Corporation Income/Franchise Tax Payment Voucher | 2011 | 12/15/2011 |
| MO-1120X | Corporation Income Tax Amended Return for Years 1992 and Prior | 4/3/2019 | |
| MO-FT | Corporation Franchise Tax Schedule (must be filed with the 2014 MO-1120 or MO-1120S) | 2015 | 2/9/2015 |
| MO-FT | Corporation Franchise Tax Schedule (must be filed with the 2014 MO-1120 or MO-1120S) | 2015 | 2/9/2015 |
| MO-FT | Corporation Franchise Tax Schedule (must be filed with the 2013 MO-1120 or MO-1120S) | 2014 | 4/6/2015 |
| MO-FT | Corporation Franchise Tax Schedule (must be filed with the 2013 MO-1120 or MO-1120S) | 2014 | 4/6/2015 |
| MO-FT | Corporation Franchise Tax Schedule (must be filed with the 2012 MO-1120 or MO-1120S) | 2013 | 12/20/2012 |
| MO-FT | Corporation Franchise Tax Schedule (must be filed with the 2012 MO-1120 or MO-1120S) | 2013 | 12/20/2012 |
| MO-FT | Corporation Franchise Tax Schedule (must be filed with the 2011 MO-1120 or MO-1120S) | 2012 | 7/10/2012 |
| MO-FT | Corporation Franchise Tax Schedule (must be filed with the 2011 MO-1120 or MO-1120S) | 2012 | 7/10/2012 |
| MO-FT | Corporation Franchise Tax Schedule (must be filed with the 2010 MO-1120 or MO-1120S) | 2011 | 8/26/2011 |
| MO-FT | Corporation Franchise Tax Schedule (must be filed with the 2010 MO-1120 or MO-1120S) | 2011 | 8/26/2011 |