I also do all my trades at ET, over 200 last year. I use Quicken Premier, and transport all my ET trades each quarter. If you pair up the buys and sells when you trade, they will go to Quicken. Then you can easily run a Capital Gain and Loss report that can very easily be transported to Turbo Tax. Last year was a mess since I had about 3 different brokerage firms and when I transferred to ET they did not have cost basis. This year it took about 30 minutes for the final report. The key is to pair all your trades when you close them out. Hope this helps.