The transaction flow in a client's sales process affects a number of the financial statement accounts, including accounts receivable, allowance for doubtful accounts, bad debt expense, sales, sales returns and allowances, and cash. Generally, an auditor is most concerned with the overstatement of sales and assets, and, therefore, audit procedures for this cycle tend to focus on existence (occurrence) and valuation (accuracy) assertions. See Appendix A for sample documents associated with these a