Recommended by IRS
About Form 1120-S, U.S. Income Tax Return for an S CorporationInformation about Form 1120-S, U.S. Income Tax Return for an S Corporation, including recent updates, related forms, and instructions on how to file.
Form 1120-S
PDF
PDF version of Form 1120-S.
Instructions for Form 1120-S
PDF
Instructions explaining how to file Form 1120-S.
Found 211 Matching Items; Displaying 171 - 180.
1120x TY2022v4.0 release memo
The 1120x TY2022v4 Release Memo provides information to software developers and/or transmittors about the release of schemas and business rules for tax year 2022.
Software Development
Software Developers
1120x TY2024v2.0 release memo
1120x TY2024v2.0 release memo
Software Development
Software Developers
1120x TY2024v1.0 Release Memo
Release Memo for 1120x TY2024v1.0.
Software Development
Software Developers
1120x TY2022v5.0 release memo
The 1120x TY2022v5.0 Release Memo provides information to software developers and/or transmitters about the release of schemas and business rules for tax year 2022.
Software Development
Software Developers
1120x TY2023v5.2 release memo
Release Memo for 1120x TY2023v5.2.
Software Development
Software Developers
1120x TY2023v5.1 release memo
1120x TY2023v5.1 Release Memo
Software Development
Software Developers
1120x TY2023v5.0 release memo
The 1120x TY2023v5.0 release memo provides information to software developers and/or transmitters about the release of schemas and business rules for tax year 2023.
Software Development
Software Developers
1120x TY2022v3.0 release memo
The 1120x TY2022v1 Release Memo provides information to software developers and/or transmittors about the release of schemas and business rules for tax year 2022.
Software Development
Software Developers