Tax Year 2018 Form 1040 MeF Due Dates

Tax Year 2018 Form 1040 MeF Due Dates

Begin Transmitting live IRS e-file returns January 28, 2019
Last date for transmitting timely filed returns April 15, 2019*
Last date for transmitting timely filed Forms 4868 April 15, 2019*
Last date for retransmitting rejected timely filed returns April 20, 2019
Last date for retransmitting rejected timely filed Forms 4868 April 20, 2019
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 17, 2019 
Retransmitting rejected timely filed Forms 4868 or 2350 to meet overseas exception June 22, 2019 
Last date for transmitting returns on extension from Form 4868 October 15, 2019
Last date for retransmitting rejected late or returns on extension from Form 4868 October 20, 2019


 

*April 17, 2019, if you live in Maine or Massachusetts, because of the Patriots' Day holiday in those states and the Emancipation Day holiday in the District of Columbia