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1120, 1120S, 1120-F Schemas, Business Rules and Release Memo (TY2011v2.1)



Posting Date


ATS Date

Start Date: 12-28-2011 End Date:

Production Date

Start Date: 01-09-2012 End Date:


Release Memo, Schemas and Business Rules
Release Memo (12-07-2011)
Schemas 1120/1120S/1120-F

Business Rules Version PDF and CSV Format

**BR Addendums: 

(02-28-2012) Multiple files

(10-04-2012) Multiple files


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Page Last Reviewed or Updated: 09-May-2014