Regarding options, it appears that many people here understand options trading. On the other hand, the people writing the code for TurboTax apparently do not. Try entering a short option position (e.g., a naked put that expires worthless) in their "Premier" edition and it takes you on a road to nowhere. Customer service acknoweledges the defect and says that the software is for average people who do not have short options positions. So much for the "Premier" edition.