New Form 1040 Series Business Rules and Schema are Available

AttentionSoftware Developers, Return Transmitters and Authorized IRS e-File Providers/EROs

Tax Year 2022 / Processing Year 2023 Schema and Business Rules Updates

Schema and Business Rules:

  • Form 1040 Series 2022v5.1

Software Developers and State organizations may download Modernized e-File (MeF) schemas and business rules from their e-Services mailbox. To access these files, you must have:

  • An active e-Services account
  • An e-File application with the Software Developer or State provider option with the associated tax type of 1040, 2350, 4868, 56 or 9465

Please visit the Modernized e-File (MeF) Schemas and Business Rules page on for more information about MeF Schemas and Business Rules.

You may have several messages in your account. Please open all of them to find the set you would like to download. After 30 days the messages are purged. If you have the appropriate role and do not have these files available for download within 48 hours, please contact the MeF Mailbox with the Company Name, ETIN and Schema Package(s) with Tax Year needed.

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