# Days Sales Outstanding (DSO): Definition & Formula

Instructor: Darlisha Oliver
Many businesses sell products to its customers on credit, giving them more time to pay for the product or service. Days Sales Outstanding (DSO) allows businesses to monitor how long it takes the business to collect money from its customers.

## Business Sales and Outstanding Invoices

Many businesses allow their customers to purchase products and services on credit. The customer would receive the product or service when they request it, and agree to pay for the product or service within a given amount of time specified by the business. The most common payment terms for credit sales are 30, 60, and 90 day terms. This basically means that the customer will agree to pay in full for the product or service in 30, 60, or 90 days.

What happens when the customer fails to pay for the product or service within the agreed upon time frame? The accounts receivable function of the business attempts to collect money from the business's customers and encourage timely payment of invoices. This function of the business is very important, as it focuses on turning sales into cash.

## Days Sales Outstanding Definition

The days sales outstanding (DSO) formula calculates the average amount of days it takes a business to collect money from its customers. This formula is used by management and outside investors to get an idea on how long it normally takes a business to receive cash from credit sales. This formula is important to management because it allows them to assess how quickly cash generated from sales can be used for business operations. This formula also gives management insight on how productive the business's accounts receivable department is. Investors are interested in this formula because it enables them to assess how quickly the business can get its hands on cash from its sales in order to successfully pay its liabilities.

## The Days Sales Outstanding Formula

The formula used to calculate days sales outstanding is as follows:

 Days Sales Outstanding = (Accounts Receivable / Net Credit Sales) x 365

The accounts receivable balance is located in the current assets section of the company's balance sheet. This figure represents the total amount of sales made that have not yet been paid for in full by the business's customers. Gross credit sales, or sales revenue, is located on the company's income statement. Net credit sales is equal to gross credit sales minus any sales returns, discounts, or allowances. Let's look at the example below to get a better understanding of how to calculate days sales outstanding:

ABC company reported an accounts receivable balance of \$200,000 on its balance sheet for the year ending December 31, 2015. The company had net credit sales in the amount of \$750,000 for the year. Based on this information we would calculate days sales outstanding as follows:

To unlock this lesson you must be a Study.com Member.

### Register to view this lesson

Are you a student or a teacher?

#### See for yourself why 30 million people use Study.com

##### Become a Study.com member and start learning now.
Back
What teachers are saying about Study.com

### Earning College Credit

Did you know… We have over 200 college courses that prepare you to earn credit by exam that is accepted by over 1,500 colleges and universities. You can test out of the first two years of college and save thousands off your degree. Anyone can earn credit-by-exam regardless of age or education level.