Modernized e-File (MeF) Program Information

Approved IRS e-File for Business Providers

Find an Approved IRS Modernized e-file (MeF) for Business Provider that meets your tax filing needs.

Coming Soon to the Modernized e-File Program

Find new initiatives to the MeF Program.

Modernized e-File (MeF) Assurance Testing System (ATS)

Modernized e-File (MeF) Assurance Testing System (ATS) information is provided to keep you up-to-date on the latest news and status of issues.

Modernized e-File Forms

Find out what tax forms can be e-filed through the MeF system.

Modernized e-File (MeF) Internet Filing

MeF internet filing is available for Corporate, Employment, Estates & Trusts, Exempt Organization, Excise, Individual and Partnerships Tax Returns.

Modernized e-File Program Overview

Find links to MeF form-specific information including known e-file issues and solutions for each tax year.

Modernized e-File (MeF) Schemas and Business Rules

XML Schemas and Business Rules are provided for Software Developers and Transmitters who are interested in developing software for the MeF Program.

Modernized e-File (MeF) Status

Find IRS Modernized e-File Status (MeF) systems status, information on production calls, filing season start dates and system updates.

Modernized e-File (MeF) Stylesheets

MeF Stylesheets can be used by external stakeholders to display Corporate, Employment, Partnerships, Estates &Trusts, Exempt Organizations, Excise and Individual tax returns.

Modernized e-File (MeF) User Guides and Publications

General information and technical guidance for Electronic Return Originators, Software Developers, and Transmitters interested in transmitting tax returns through the MeF system.