I need to get proof that my 2013 tax return was submitted because Social Security does not list my income for that year. (I just noticed this error.) I have a copy of the return, but no proof that it was filed. When I try to access my 2013 return on TurboTax, hoping it has some proof of filing on it, TurboTax requires me to begin my 2020 return. My 2020 taxes were filed via an accountant. How do I get this proof?
