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1120, 1120S, 1120-F Schemas, Business Rules and Release Memo version (TY2013v4 0)


Posting, ATS and Production Start and End Dates

Posting Date


ATS Date

Start Date: 11-03-2014 End Date:

Production Date

Start Date: 01-09-2015 End Date:


Release Memo, Schemas and Business Rules
Release Memo (Updated 11-19-2014)
Schemas 1120/1120S/1120-F

Business Rules Version PDF and CSV Format (10-28-2014) 
*MeF Rule Changes Applicable to Prior Tax Year for PY2015 (08-04-2014)
*Addendum (09-20-2015)

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Page Last Reviewed or Updated: 08-Apr-2016