Complete all sections of the Questionnaire. ! An accounts receivable purchase agreement is a legally binding contract that governs the purchase of accounts receivable between parties in a specific location.Receivable (AR) icon next to the contract. Accounts payable is the money a business owes its vendors. Accounts receivable is the money that a company's customers owe it. Learn how to record retention receivable and payable, and why it can be essential for your construction business. The NYSSCPA has prepared a glossary of accounting terms for accountants and journalists who report on and interpret financial information. The accounts receivable purchase is a contract between a buyer and seller where the buyer agrees to exchange money to receive something from the seller. Because the UCC requires that any party claiming a lien or an ownership interest in a receivable file a. Learn why construction accounting differs from traditional bookkeeping.