Hi to all folks. Client has a 1099-B from gain Capital Holding and annual statement from Forex.com

Said, 1099-B is about metal trading and annual statement for currency exchange.

His 1099-B has a number on box 8 (negative amount) and box 11, aggregate profit or loss same amount  but does not have cost basis, proceeds, short-term, long-term, date acquired,.....

He also has a annual statement from Forex.com with Realized P/L From Settled Trades : negative amount

Financing amount, Interest and Fees Deposits,.....

For me it is very new and do not know how to enter it, could I have your help.

Thanks