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Frequently asked questions about the Combined Federal/State Filing (CFSF) program state coordinator information

Tax year 2024 valid XML schemas and business rules for Form 2290 Modernized e- File (MeF) page

TY 2022 Form 2290 Home page to be established to keep SWD¡¯s abreast of all the current Schemas and Business Rules.

TY 2023 Form 2290 Home page to be established to keep SWD¡¯s abreast of all the current Schemas and Business Rules.

2023 XML schemas and business rules for Form 1041 Modernized e-File (MeF)

2025 valid XML schemas and business rules for 1120, 1120-F, 1120-H and 1120-S Modernized e-File (MeF)

IRS publishes fact patterns describing situations in which waivers will generally be granted, or not granted, under IRS Announcement 2002-3, which provides waiver guidance for partnerships that cannot meet electronic filing requirements due to technology constraints; or where compliance with the requirements would result in undue financial burden.

Information and technical guidance for software developers and transmitters who are interested in developing software for the Modernized e-File (MeF) Form 1041 for tax year (TY) 2024. Included are the Extensible Markup Language (XML) schemas, business rules, release memorandum, and specific instructions.

Information and technical guidance for software developers and transmitters who are interested in developing software for the Modernized e-File (MeF) Form 1065 for tax year (TY) 2024.

Tax year 2025 valid XML schemas and business rules for Form 720 Modernized e-File (MeF)