There are three parties directly involved: the "factor" who purchases the receivable, the one who sells the receivable, and the debtor who has a financial liability that requires him or her to make a payment to the owner of the invoice. The receivable, usually associated with an invoice for work performed or goods sold, is essentially a financial asset that gives the owner of the receivable the legal right to collect money from the debtor whose financial liability directly corresponds to the receivable asset. The seller "sells" the receivables at a discount to the third party, the specialized financial organization (aka the factor) to obtain cash. This process is sometimes used in manufacturing industries when the immediate need for raw material outstrips their available cash and ability to purchase "on account".Citation – Manufacturers' uses of Factoring?</ref> Both invoice discounting and "factoring" are used by B2B companies to ensure they have the immediate cash flow necessary to meet their current and immediate obligations. Invoice factoring is not a relevant financing option for retail or B2C companies because they generally do not have business or commercial clients, a necessary condition for factoring.