I need to download someone else's 1099's to prepare their return on Turbotax desktop. TT wants to me to sign in to guarantee that this is my account. It isn't but I have the person's permission to do their return and get info (which I've done for 6 years). How do I let Turbotax know I have their permission to do that? It would take me quite a while to make their entries. This person does not have a Turbotax account.
