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Valid XML Schemas and Business Rules for 1120, 1120S, 1120-F and 7004 Modernized e-File (MeF)

The following links provide information and technical guidance for software developers and transmitters who are interested in developing software for the Modernized e-File Forms 1120, 1120S, 1120-F and 7004. You will find the XML Schemas, Business Rules and other useful information separated by tax year.

Test scenarios are provided in Publication 5078 for TY2013, TY2014, TY2015, and TY2016.     

Forms 1120, 1120S, 1120-F and 7004 Stylesheets can be downloaded for use in displaying XML tax return data.

Production & Acceptance Testing System (ATS) - Current Valid Schemas

Tax Year

Form Type

2016 Form 1120, 1120S, 1120-F and 7004
2015 Form 1120, 1120S, 1120-F and 7004
2014 Form 1120, 1120S, 1120-F and 7004

2013

Form 1120, 1120S, 1120-F and 7004

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Page Last Reviewed or Updated: 23-Sep-2016