I have the same question. My 1099B form from LPL does not show any US Obligations. I am positive that whatever I put in the MD blank will not impact my tax refund but want to do what is correct. I contacted LPL and was told to put what in on page 9, where it lists Federal taxes. I don't have US bonds or Treasury notes that I know of. I wonder why MD has this question, when it is not reported on 1099B forms, as noted from previous people with similar question.
Thanks for your advice.
