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Cash & working capital

Days sales outstanding

The average number of days between invoicing a customer and collecting the cash — how long receivables sit.

Owned by: AnalystTest band: Analyst
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The formula

DSO = Accounts receivable ÷ Revenue × Days in period

In practice

Every day of DSO is a day of revenue sitting in someone else's bank. Cutting DSO by ten days on $10M of annual revenue frees about $270k.

The kind of thing the test asks

  • Receivables are $200k and annual revenue is $1.2M. DSO is roughly…
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