Your brokerage should be able to provide you with a realized gain/loss report, broken down into long term and short term.
Drop in the the total sales, cost basis, and gain or lost on the proper section of schedule D on your 1040, put "various" in both date fields. Then attach the brokerage reports to your 1040. You can't e-file if you do it this way.
Register for free to join our community of investors and share your ideas. You will also get access to streaming quotes, interactive charts, trades, portfolio, live options flow and more tools.