Not the IRS. If it was truly stamped "Client Copy," only Trump or the accounting firm. Or someone (a lender, for example) to whom Trump gave a copy. I think the latter is the most likely.
Has to be a BUNCH of those people around, huh? Anyone who ever loaned Trump money. Wouldn't that also explain why they only have a two page summary, and not all the details?
Hey if Ovomit forged his Bc ...the criminal at the IRS could have easily stamped clients copy on the xerox to cover their tracks!!