Tax Year 2011 e-file Calendar
| Begin Transmitting live IRS e-file returns | January 17, 2012 |
| Last date for transmitting timely filed returns | April 17, 2012 |
| Last date for transmitting timely filed Forms 4868 | April 17, 2012 |
| Last date for retransmitting rejected timely filed returns | April 22, 2012 |
| Last date for retransmitting rejected timely filed Forms 4868 | April 22, 2012 |
| Last date IRS will accept test transmissions | No cut-off date |
| Last date to submit new IRS e-file Applications | No cut-off date |
| Transmitting timely filed Forms 4868 or 2350 to meet overseas exception | June 15, 2012 |
| Retransmitting rejected timely filed Forms 4868 or 2350 to meet overseas exception | June 20, 2012 |
| Last date for transmitting returns on extension from Form 4868 | October 15, 2012 |
| Last date for retransmitting rejected late or returns on extension from Form 4868 | October 19, 2012 |
Page Last Reviewed or Updated: 03-Aug-2012
