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Release Memo December 18, 2013

Exempt Organization Software Developers

We have posted updated XML Schemas and Business Rules for the following EO forms for Tax Years 2013 (Processing Year 2014).

Tax Year 2013 Schema Versions

  • Form 990 family (990, 990EZ, 990PF) -- TY2013v3.1
  • Form 1120-POL -- TY2013v2.2

These changes will be operational in ATS on December 30, 2013. The Production date has not yet been determined.  

XML Schemas

The schemas are posted by form type and version number.  "Diff Files" are included that show the changes from the previous schema versions. 

Business Rules

Business Rules are posted, by form type and version number, in two different formats that contain identical information – Adobe (.pdf) and comma separated file (.csv). The rule status column identifies newly added or deleted rules.  

Key Changes


  • Form 990x (990, 990-EZ, 990PF): Form 990 Schedule H and shared form changes (Forms 3468, 8834 and 8909).
  • Form 1120POL: Shared form changes (Forms 3468, 8834, and 8909).

If you have any questions, please contact Tiwana Holland from the EO e-file team (202) 317-8778.

Page Last Reviewed or Updated: 06-Jan-2016