I need to refile my tax return for the year 2012, as I had the wrong (previous state) address on file. How can I submit an amendment for 2012?

2012?    Is that a typo?   You said 2012 three times.   Or do you really mean 2012----over twelve years ago?  No, you cannot amend a 2012 tax return.    It is far too late to amend 2012 and get a better refund.

2012?  No you can’t amend 2012 with Turbo Tax.  You would need to get the blank 1040X form from the IRS or go to a local tax place.  Do t understand why you need to amend a very old return for the wrong address.  Can you explain more?  

Thank you.  I will do that.

Thank you for your answer.