Account receivable refers to the amount of money owed to a company for goods or services that have been sold but not yet paid for. Synonyms for account receivable include outstanding accounts, open invoices, unpaid bills, and customer debts. In addition, some businesses may refer to account receivables as trade receivables or non-current assets, as they represent money expected to be received in the future. While account receivables may be a vital part of a company's revenue stream, they can also be a source of risk if left unpaid for an extended period. Therefore, businesses must monitor their account receivables carefully and take appropriate measures to ensure timely payment.