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1120x TY2013v1.0 Release Memo

June 13, 2013

MeF 1120/1120F/1120S Stakeholders:

We have posted Tax Year 2013 Production version eXtensible Mark-up Language (XML) Schemas and Business Rules for the following forms that include new tax year form(s) and tax law changes.

XML standardized TY2013v1.0 Schemas and Business Rules have been posted.  In addition to the Schemas and Business Rules we have also provided the requested XPATH to XPATH DIFF document(s).  This document has been posted to identify Element Names that have been changed to comply with XML standards.   

We have created a page to provide additional information relating to the XML standardization effort.  This site includes the XML Workbooks and additional helpful items to assist in the transition process. For more information on the XML standardization effort see the Modernized e-File MeF XML Standardization page.


  • 1120/1120F/1120S XML Schemas and Business Rules: TY2013v1.0
  • XPATH to XPATH DIFF document(s)

These updates are posted on in the Production tables.

For XML Schemas, the Instance Document contained in the schema files is viewable with any generic Multipurpose Internet Mail Extensions (MIME) reader. See the 1120 “Instance Document” for a sample 1120 transmission.

If you have any questions about the Schemas or Business Rules, please send your inquiry to the MeF Mailbox.  

Page Last Reviewed or Updated: 05-Oct-2016