ajayci
Returning Member

2021 amended

Need help.  I amended my 2021 return cause I omitted income (12K) that was inadvertently missed on a 1099R form.  Do I just mail in the 1040x form?  Everything I read says to mail in all forms that changed but how do I know if any forms in my 1040 changed?   Or do I just submit the 2 pages of the 1040x with my check?