Yes.
I should have asked you whether any of the market research companies that you did work for will send you either a W-2 or a 1099-MISC. They have until February 1 to put those in the mail. Before you do anything further you should wait to see if you get any W-2 or 1099-MISC forms. I don't think the TurboTax software for amended returns is ready yet, anyway.
