, the posting timeline, and whether you require staff to post payments according to the customer's or. The receivable lease creation wizard is accessed via the menu button on the owned facility tile or the lease contract tile.WashU's controls over Customer Accounts Receivable includes the following procedures: If a Customer Invoice related check is sent directly to the department. Accounts Receivable Checklist. Selling a good or service? Edu providing the payment information. Accounts Payable is primarily responsible for processing payment documents for vendor invoices, contracts, travel, utilities, refunds and reimbursements. Use this form if you are administrative or fiscal staff needing to manage accounts receiveable contracts (revenue). Set realistic, but aggressive, payment terms. Require that all goods and services be Net 30 or less.