Only if he needs to have proof of the figures. Probably would be something he wants for his protection and a paper trail.. I have done mine & others taxes for many years, Dealt with several audits and keep all my records, so if it's on a slip of paper so be it. Both the IRS & SSA have copies.That's what I thought too, but the last time we went through this our tax preparer insisted that we did in fact need to have a copy.
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