Yes, IRA box is checked.
I began withdrawals in tax year 2017 , RMD. I failed to take into account my after tax contributions, so no 8606 generated. My error. After tax money put in over my working years 1975-2005. Nor did I use 8606 for tax years 2018 and 2019. I've made no contributions since I retired.
I did not fill out 8606 when I made first withdrawal tax year 2017 RMD.
While 1099R box seven is code 7 it is a 401k account.
I have tried using 8606 on duplicate file but I can't seem to get it to calculate pro-rated taxable amount. When I switch forms the 8606 I filled in disappears.
What can I do?
