Modernized e-File (MeF) provides an option to e-file corporate, partnership, exempt organization and excise tax returns 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.