My dad retired with a ira 25 yrs ago . Started taking end’s at age 70 . He’s 91 now . His ira was $500 k in 1999 .His rmd’s big now because he’s lives far longer than the avg distribution table . Because of tremendous returns his Ira’s still near $500 k even after 21 years of distributions . My question will they force his distributions s high if he lives another 5 yrs the account goes to zero fast ? The irs wants there tax money . They dint want this passing as inheritance