Modernized e-File (MeF) has a new option to e-file Forms 1120, 1120S, 990, 990EZ, 990PF, 1120-POL, 1065, 1065-B, 7004 and 8868 through the Internet.

If you have already registered and applied as an e-file Provider, log in to MeF Internet Filing to transmit returns and retrieve acknowledgements.

If you do not have an e-service's user name or password or have not applied to be an Internet Filer, then you must go to the e-services Web page to register and apply to be an Internet Filer.

For additional information on MeF Internet Filing, refer to Publication 4164, Modernized e-File Guide for Software Developers and Transmitters.

To determine if the MeF systems are operational, refer to the Modernized e-File (MeF) Status Page.