What happens if I put two exact 1040 forms on my tax return ?

I accidentally put two exact 1040 forms on my taxes will I still receive my scheduled income or do I have to amend it right away they are exactly the same

posted

@salas361 wrote:

No I efiled

You cannot e-file two federal tax returns with your Social Security number. Only one tax return can be e-filed. If you try and file another tax return again with your Social Security number it will be rejected by the IRS.