I forgot to file 8606 for non deductible IRA in 2017 and 2018 , in order to correct do we need to file amendment 1040X for 17 & 18 or can we file 8606 without amendment..

aa119 · ‎February 26, 2020

my contributions are simple , and no tax deduction taken in 2017 and 2018 .. so 8086 is just for recording purpose

I forgot to file 8606 for non deductible IRA in 2017 and 2018 , in order to correct do we need to file amendment 1040X for 17 &amp; 18 or can we file 8606 without amendment..