Search Results

Electronic filing of Form 1120/1120-S/1120-F/1120-H for corporations.

Review a table on Schedules K-1 Two Dimensional Bar Code Specifications for Form 1120S.

The following links provide information and technical guidance for software developers and transmitters who are interested in developing software for the Modernized e-File Forms 1120/1120S/1120-F and 7004. You will find the XML Schemas, technical documents, and late breaking news and announcements.

2024 valid XML schemas and business rules for 1120, 1120-F and 1120-S Modernized e-File (MeF)

The 1120x TY2023 webpage provides information to software developers and/or transmitters about the release of schemas and business rules for tax year 2023.

The Modernized eFile XML Schemas and Business rules page provides information to software developers and/or transmitters about the release of release memos and miscellaneous tax year 2022 information.

Providers listed on this webpage are approved IRS e-file providers; however, they are not part of, nor do they have any special relationship with the Internal Revenue Service.

Providers listed on this webpage are Approved IRS e-file Providers; however, they are not part of, nor do they have any special relationship with the Internal Revenue Service.

The following companies have passed the IRS Assurance Testing System (ATS) requirements for Software Developers of electronic Exempt Organizations returns for Tax Year 2022.

TY 2024 1120 Modernized e-File (MeF) Assurance Testing System (ATS) Information provides information to software developers and/or transmitters about the release of scenarios for tax year 2023.