in year of my first rmd, from multiple accounts, I filled out forms correctly, except on one account, they reported my rmd for april, but due to illness, I did not realize they required a new form for subsequent withdrawals, and reported correctly on all other accounts. will I have a 50% penalty on all rmd's or just the one I missed. also, if I contact the one account company to find out the amounts I should have taken, can I enter those amts on this yr's return?