After you file

So, the consequences would be:

  1.  I would have to mail my amended return (pay up front for the tax difference....no biggie).
  2.  Then she would have to mail hers because her SSN is already in the system as my dependent from my original efile?
  3. She would not see her tax return for 4-6 months?
  4. She would not receive her $1400 stimulus payment until after that, or might have to get that back on her 2021 return?

Is that correct?