基本内容跟單托收根據交單條件的不同可分為:Documents against payment:付款交單(即期、遠期);Documents against acceptance:承兌交單。對于出口商承兌交單風險最大,付款交單風險較小。遠期付款交單憑信托收據借單,風險損失如同承兌交單。對于進口商付款後拿到假貨、次貨。