Cos'è statement? Cos'è statement? The act of stating or declaring.Something stated; a declaration.Law A formal pleading. An abstract of a commercial or financial account showing an amount due; a bill.A monthly report sent to a debtor or bank depositor.Computer Science An elementary instruction in a programming language.An overall impression or mood intended to be communicated, especially by means other than words: Glass, exposed beams, and antiques were combined to create a strong decorative statement.