Information For...

For you and your family
Standard mileage and other information

Forms and Instructions

Individual Tax Return
Instructions for Form 1040
Request for Taxpayer Identification Number (TIN) and Certification
Request for Transcript of Tax Return


Employee's Withholding Allowance Certificate
Employer's Quarterly Federal Tax Return
Employers engaged in a trade or business who pay compensation
Installment Agreement Request

Popular For Tax Pros

Amend/Fix Return
Apply for Power of Attorney
Apply for an ITIN
Rules Governing Practice before IRS

Modernized e-File (MeF) Internet Filing

Modernized e-File (MeF) provides an option to e-file Corporate, Exempt Organization, Individual, Partnership, 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.

** Note:

IFA link for ATS only access until production shutdown / cut over period.

If you do not have an e-services 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 (MeF) Guide for Software Developers and Transmitters.

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