I am glad they are doing it because I hate having them ask me for a letter for their bank. Their isn't anything I can say in a letter that really means anything - I can say that I prepared a tax return based on the information provided, but that means nothing if you look at what I am saying. I can't say that return was filed (unless I e-filed it), I can't say it wasn't amended, I sure can't guarantee that it was accurate - I have not yet been forced to make my clients prove their returns to me, although I feel more and more like the IRS is leaning on preparers to do that. I would much rather they ask the IRS for this information instead of me.