back in 2010 I gave an ASPPA talk on distributions and this is what I had for missed minimum distributions.
sorry, these are the actual notes, so you have to put up with the dry humor that I included.
but basically it is about the same as jpod indicated
............................................................... Oooops. You missed the minimum distribution, now what? Make sure there is enough evidence in the folder that your co-worker gets blamed. It's not my job to run the train. The whistle I don't blow. It's not my job to say how far, the train is supposed to go. I'm not allowed to pull the brake, or even ring the bell. But let the damn thing leave the track, And see who catches hell! ............................................................ You can’t ask for the penalty to be waived until you have actually taken the distribution. This is proof you are trying to fix the situation as soon as possible. Fill out form 5329. Write letter begging for mercy, explaining the reason you didn’t receive the minimum distribution was the incompetence of the investment house or something similar. Years ago, it was required to send in the 50% penalty and hope the IRS would have leniency and waive the penalty and return the money. Now simply send in the letter with the Form 5329, and if they don’t accept your lame excuse they will bill you.