Your transmission didn't go through We could not e-file your return for the following reason: Duplicate Social Security Number:

[gregory-u2202]

Says SS# has already been submitted, which I haven't filed my taxes yet.

[Kat · Accepted solution]

Please verify that your SSN you've entered on your return is correct.  If you verify that your entry is correct, please read the information in the TurboTax FAQ I'm linking below.  You'll be instructed on how to proceed.

E-file rejections related to incorrect or duplicated names, birthdates or Social Security Numbers 

[Bryanaannalaya]

I'm having the same Error when I refreshed the page it says my return has been submitted And it shows on my account as pending . So I'm confused if it was just a error ? Because nobody could have filled me or my child . 

[DaraLO]

It's possible that this was just an error.  Now that you've successfully submitted your return, wait and see if the IRS accepts or rejects it.  If the IRS rejects the return for a duplicate social security number, refer to the following Help Article for more information:  E-file rejections related to incorrect or duplicated names ... - Intuit

@Bryanaannalaya