Subject: Form 1120/1120S/1120-F Business Rules, Schemas, and Forms and Attachment Listing for Tax Year 2010
ATTN: Software Developers, Return Transmitters and Authorized IRS e-file Providers/EROs
The following Tax Year 2010 files have been posted on IRS.gov:
- Form 1120/1120S/1120-F Schemas, Business Rules, and Release Memo for TY2010v2.4
- Forms and Attachment Listing for TY2010
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