Modernized e-File Schemas and Business Rules for Individual Tax Returns and Extensions

The tables below provide links to the Tax Year Specific Release Memorandum, XML Schemas, and Business Rules for the Modernized e-File (MeF) 1040 Series and Extensions

TaxYear 2022 IRS Link:

TaxYear 2021 IRS Link:

TaxYear 2020 IRS Link:

Article ID: 179
Created: Sat, Jul 23, 2016
Last Updated: Tue, Apr 11, 2023

Online URL: