Schemas and Business Rules for 94x Modernized e-File (MeF) Forms
The following links provide information and technical guidance for Software Developers and Transmitters who are interested in developing software for the 94x Modernized e-File (MeF) Forms. You will find the XML Schemas, Business Rules and other useful information and documents by tax year.
Production & Assurance Testing System (ATS) Schemas and Business Rules by Tax Year
|Tax Year||Form Types|
940, 940-PR, 941, 941-PR, 941-SS, 943,
943-PR, 944, and 945
Tax Year 2013 test scenarios are provided on the TY 2013 94x MeF ATS Information Page.