IRS Tax filing: Duplicate SSN issue/problem. We just faced this problem, few hours ago and panicked. We tried submitting a few times, and kept getting the same message, that
already someone else had filed a tax return, using the same SSN. However, we tried transmitting again after a half an hour, and to
our luck, it transmitted successfully with no errors. So, we think that this could be a software glitch or transmission glitch from
Turbo tax. I highly recommend you keep trying to submit, even if you get an error message, initially. Good luck!
