1040 E-file: Enabling Extension E-file

1. On the Organizer tab, select E-file > Enable/Create, and select the Extension tab.
2. For the federal extension and each activated state, select the check box to Enable.

   

3. Enter your firm’s EFIN (Electronic Filing Identification Number: a six-digit number assigned by the Andover IRS service center) of the electronic return originator (the ERO is normally the paid preparer) in the EFIN field.

   

4. Select the option, if desired, for each activated state to print the Signature Authorization Worksheet.

   

 

 

 

E-file/1040_ef_ext_2.htm/TY2021

Last Modified: 02/17/2020

Last System Build: 08/30/2022

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