A reader suggested this topic for MBA Mondays. It is a good one.
When a customer commits to spend money with your company, that is a “booking”. A booking is often tied to some form of contract between your company and the customer. The contract can be simple or very complicated. And some bookings do happen without a contract. Examples of these contracts with customers include an insertion order in advertising, a license agreement in enterprise software, and a subscription agreement in “software as a service” businesses.
Revenue happens when the service is actually provided. In the case of advertising, the revenue is recognized as the ads are run. In the case of licensed software, the revenue is recognized when the software is delivered and accepted by the customer. In the case of a subscription agreement, the revenue is most often recognized ratably over the life of the subscription.
The customer’s cash shows up in your company’s bank account when it is collected. That can happen at the time of booking the business (as is typical in subscription businesses), or it can happen at the time of revenue recognition (as it typical in ecommerce), or it can happen a long time after revenue recognition (as it typical in advertising).
It is important to track all three of these metrics very closely. You want to know how much revenue your company has booked, you want to know what your monthly revenues are, and you want to know how much revenue you have collected, and most importantly, how much you have not yet collected (that is called Accounts Receivable).
It is also possible to collect cash at the time of booking in advance of when the revenues will be realized. That is called deferred revenue and it is a liability because delivery of the revenue is an obligation of the company. Many companies have four revenue oriented items they track; bookings, deferred revenues, revenues, and collections.
An interesting metric that many analysts and financial managers track is the book to bill ratio. You get that by dividing monthly (or weekly or quarterly) bookings by the revenues in the same period. If bookings are lower than revenues, that can be a negative sign. If bookings are a lot higher than revenues, that can be a positive sign. But it can also mean that your company is having a hard time getting revenue realized.
In some industries, not all bookings turn into revenues. In the advertising business, for example, it is often the case that not all the booked business can be delivered (and thus recognized as revenue). This is a big issue in highly targeted advertising businesses. If you have such a business, it is important to track your yield which is the percentage of booked revenue that you actually deliver in a given period.
I like to think of the bookings to billings to collections as the way revenues “flow” through the business. And since revenues are the life blood of any business, it is important to understand your company’s specific flow and measure it along the way.