1120 - US ELF: Error (12)

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IRS filing deadline update

The IRS MeF system is now processing returns, and the filing deadline has been extended to 11:59 PM on Wednesday, April 18, 2018. For the latest details, see UltraTax CS alerts and notices.

The following error message is received when creating the electronic file and two or more PDFs are attached with the same name or if only one PDF with a name that is more than 15 characters:

Unable to create file c:\wincsi\ut13data\$sysdata\efiling\xxxclientid.1120_RET.2010_0.US.XEF Error (12)

Two or More PDFs Attached

In order to resolve the error message, ensure that all attached PDFs have unique names/descriptions.

One PDF Attached

Rename the PDF to a short name without any punctuation.

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