I asked this previously and still a little confused. I have been trading leveraged ETFs this year and I got a handful of K-1s from the companies that provide them (i.e. Proshares, etc.). I also got my 1099 forms from my brokerages. Do I enter these transactions (loss or gain either way) from the K-1s in my filing? Someone said I don't need to if they are included in the 8949 forms of transactions from the brokerage 1099s. Is there any time or reason these transactions would not be a part of the 1099s from the brokerages? This confuses me. Or, do I have to double enter these transactions? Is it possible I could taxed twice? Any help is appreciated?
