It is telling me I've already filed a tax return that is a duplicate Social Security number when I have not filed a tax return until now

[ritaglasgow90]

I did not receive any of my stimulus checks

[AnnetteB6]

If you are filing your return and it was rejected because there is already a return filed with your Social Security number, then you should take a look at the following TurboTax articles for further advice.  

You may have an error in your return related to your Social Security number, or you may be a victim of identity theft.  

E-file rejections related to incorrect or duplicated names, birth dates, or Social Security numbers

What to do if you suspect tax-related identity theft

[SweetieJean]

Are you a tax dependent of someone else?