Measure your receivables and cash exposure
Use a small set of measures together. Definitions and seasonality matter, and a single benchmark cannot describe every business.
Days sales outstanding
One common period-end DSO formula is ending accounts receivable divided by credit sales during the period, multiplied by the number of days in the period. With $520,000 in ending receivables, $1,200,000 in credit sales and a 90-day period, DSO is 39 days. This is an illustrative balance-based measure, not the exact average lateness of each invoice.
Collection effectiveness index
One CEI formula is (beginning receivables + credit sales - ending total receivables) divided by (beginning receivables + credit sales - ending current receivables), multiplied by 100. Define the period and components consistently before comparing results.
The Credit Research Foundation's Q2 2026 US domestic trade receivables summary reports a median DSO of 37.50 days and median CEI of 79.35. These are independently calculated medians for participating firms, not two measures for a single business, and the public summary does not establish a representative sample of all firms. CRF, Q2 2026.
Estimate cash tied up in receivables
As an illustration, annual credit sales of $4,800,000 divided by 365 are about $13,151 per day. A reduction of 10 days represents about $131,507 in receivables under stable-sales assumptions. This is a scenario, not a forecast or a guaranteed saving. Use the cash scenario tool with your own sales and period.
Explore the manufacturing receivables benchmark for industry context.