I'm in similar situation however my wife got her SSN card in May of 2018 but I never updated our tax returns. I never noticed that 2018 and 2019 return I was still using her ITIN because thats what we had when we were overseas. She didnt get her SSN until she arrived in the US.
I spoke to my family's accountant and he said I should be able to amend the prior year with her SSN to get the stimulus. He also mentioned I should try going in person to local IRS office and explain to them the situation. I can also show her SSN card that has the date it was issued. I just now have to wait until local office opens back up to see if they can update her SSN or if I need to amend my return so that I can get the stimulus. Myself and my 3 kids all have SSN that were used on my returns but since she had her ITIN, then we don't get the stimulus. I hope this can be easy fix and resolved.
Does anyone know if I can go into local IRS office and get it resolved or will I still need to amend the return?
