Tool

DSO Calculator

Calculate days sales outstanding, compare receivables against a target collection speed, and estimate how much cash is tied up in unpaid invoices.

Use tracker outstanding reads open invoice balances from this browser only.

How to use DSO

Days sales outstanding estimates how long credit sales stay in accounts receivable before cash is collected. A rising DSO can mean invoices are being sent late, payment terms are too loose, or follow-up is not happening soon enough.

Use this together with the invoice aging calculator, tracker, reminders, and cash flow forecast. Reconcile the final numbers against your accounting records before making financial decisions.