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New versions of tax Year 2024 eXtensible Mark-up Language (XML) schemas and business rules for forms 990x, 990-N, 990-T, 1120-POL, 4720, 5227, 5330 and 8868.

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

We are providing new versions of Tax Year 2021 eXtensible Mark-up Language (XML) Schemas and Business Rules for the following forms.

The tax year 2022 Modernized e-File (MeF) Assurance Testing System (ATS) test scenarios for exempt organizations and other tax-exempt entities returns are listed.

It’s the free online service that is designed to keep Tax Professionals informed of e-file issues and events almost the very moment they occur… 24/7

We are providing new versions of tax year 2024 eXtensible Mark-up Language (XML) schemas and business rules for the following forms in processing year 2025.

General information and technical guidance for electronic return originators, software developers, and transmitters interested in transmitting tax returns through the MeF system.

The 1120x TY2023v3.0 Release Memo provides information to software developers and/or transmitters about the release of schemas and business rules for tax year 2023.

The 1120x TY2023v1.0 Release Memo provides information to software developers and/or transmittors about the release of schemas and business rules for tax year 2023.

The 1120x TY2023v2.0 Release Memo provides information to software developers and/or transmittors about the release of schemas and business rules for tax year 2023.