Days Sales Outstanding (DSO) measures the average number of days it takes a company to collect payment after a sale has been made. It’s a key indicator of a company’s efficiency in managing its accounts receivable and cash flow.
The formula for DSO is:
DSO = (Accounts Receivable / Total Credit Sales) × Number of Days
A lower DSO indicates that the company collects its receivables quickly, which boosts liquidity and reduces the risk of bad debts. A higher DSO may signal potential issues with customer payment behavior, credit policies, or collection processes.
Monitoring DSO helps businesses understand how quickly they can convert credit sales into cash. This is especially important for companies with limited cash reserves or tight operating margins. If DSO trends upward, it may be necessary to review credit terms or collection efforts.
DSO varies by industry, so it’s most useful when compared against sector benchmarks. Maintaining a stable or improving DSO supports a healthy working capital cycle and ensures sufficient cash is available for operations, debt servicing, or reinvestment.
