MeF 990 Form Family Release Memo May 16, 2018


MeF Exempt Organization Stakeholders:

We are providing eXtensible Mark-up Language (XML) Schemas and Business Rules for the following forms for Tax Year 2018 (Processing Year 2019).

Tax Year 2018 Schema Versions:

  • Form  990x (990, 990-EZ, 990-PF): TY2018v1.0
  • Form  1120-POL: TY2018v1.0
  • Form  990-N: TY2018v1.0
  • Form  8868: TY2018v1.0

990 Family Schemas and Business Rules Distribution is now through the Registered User Portal and your e-services mailbox. This mailbox is part of the Secure Object Repository (SOR). Users will access their mailbox in their existing e-services account to pick up the schema and business rules packages.

The Schemas and Business Rules versions listed above will be used in ATS and Production, with the exception of the Form 990x (990, 990-EZ, 990-PF). We are currently making updates to the Form 990x schemas and rules for Processing Year 2019 changes. Updated versions will be released as they become available.

XML Schemas

The schemas are packaged by form type and version number. "Diff" files are included which identify the difference between the schema version listed above and the previous schema version.

Business Rules

Business Rules are packaged, by form type and version number. Two different formats are provided that contain identical information – Adobe (.pdf) and comma separated file (.csv). A column within the file identifies changes made from the previous version.

Key Changes


• All forms: Changes to efileTypes file.
• Form 990x and 1120POL: Changes to IRSESPayment file.

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

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