A
Days Sales Outstanding - DSO
Days' Sales Outstanding - DSO
Image 1
A company's average collection period. Generally calculated as:

=
Accounts Receivable
x Number of Days
Sales

A low figure means the company collects its outstanding receivables quickly.

Image 2 This is often used to help determine if a company is trying to disguise weak sales.

Typically it is looked at either quarterly or yearly (90 or 365 days). A variation is to use only sales made on credit. Also referred to as the collection ratio.


Accounts Receivable