A Simple Guide to Understanding Your Profit and Loss Statement Analyzing this helpful tool is essential to being able to run your business successfully.

By Doug and Polly White Edited by Dan Bova

Opinions expressed by Entrepreneur contributors are their own.

Marc Chouinard | Stocksnap.io

Most entrepreneurs start organizations because they are passionate about the primary work of the business -- which usually isn't accounting. This means that most entrepreneurs aren't completely comfortable interpreting the monthly financial reports they receive.

We have met hundreds of entrepreneurs who never look at their profit and loss statements because they do not understand them and explanations have been too complicated. While we can't teach you to be a CPA, we can give you some basics that will help you with this important financial tool.

Related: 3 Key Questions Small Business Owners Must Answer, or Risk Failure

All P&Ls are based on a very simple formula -- sales minus costs equals profit. It really is that simple. Everything else is a matter of breaking out sales or cost into more detail and adding subtotals. Sales are typically shown at the top of the P&L. Costs are shown below sales and profit is at the bottom. You may see a number of subtotals as you look down the column, but it is still sales minus costs equal profit.

Unfortunately, we sometimes use different words for sales, costs and profits. This can make accounting seem more difficult than it really is. For example, sales can also be called revenue or income. Costs may be called expenses and profits may be referred to as net income. In fact, the P&L itself can also be called an income statement. All of these AKAs can be confusing, but don't let it throw you. A rose by any other name …

Your company's sales may be broken into several different sources. For example, the sales of a restaurant may come from customers who dine in or take out or from catering. Such a business may choose to break sales into those three pieces. Typically, these three components would be added together in a line called total sales.

Similarly, costs are usually broken into various components. For example, you may see material costs, labor costs and overhead broken out separately. There are an infinite number of ways to break out costs, but once you get below the total sales line everything else you see is a cost, broken out in one way or another.

Related: 7 Deadly Sins of Financial Management (Infographic)

One of the most useful ways to subdivide costs is into those costs that are directly associated with delivering your product or service and those that are not. Consider a company that makes and sells different types of widgets. It will have the cost of the components used to make the widgets, the cost of the workers who assemble the widgets and the costs of the production facility. These costs are referred to as cost of goods sold (COGS) because they can be tied directly to the production of widgets.

In a service business, this is called the cost of service (COS). For example, a lawn maintenance service would include the cost of the employees who do the work, fuel costs and the cost of other supplies such as fertilizer and grass seed.

Sales minus COGS is known as gross profit (or gross margin). This is the money the business earns after it subtracts the cost of delivering its product and/or services. It is also the money needed to cover the other costs associated with running the business and still generate a profit.

Other costs of the business are not associated with the production of widgets. Such costs might be the cost of the people who sell the widgets, the cost of the accountants who produce the P&Ls and even the president's compensation. These costs are most often referred to as selling, general and administrative costs (SG&A). With this addition, the P&L is now broken down into two parts: sales minus COGS equals gross profit, and gross profit minus SG&A equals profit.

If you have been filing your P&Ls away without reading them, you are not alone. However, understanding your P&L is essential to being able to run your business successfully.

Related: The 9 Biggest Financial Warning Signs

Doug and Polly White

Entrepreneurs, Small Business Experts, Consultants, Speakers

Doug and Polly White are small business experts, speakers and consultants who work with entrepreneurs through Whitestone Partners. They are also co-authors of the book Let Go to GROW, which focuses on growing your business.

Want to be an Entrepreneur Leadership Network contributor? Apply now to join.

Business News

'We're Not Allowed to Own Bitcoin': Crypto Price Drops After U.S. Federal Reserve Head Makes Surprising Statement

Fed Chair Jerome Powell's comments on Bitcoin and rate cuts have rattled cryptocurrency investors.

Business News

A New Hampshire City Was Named the Hottest Housing Market in the U.S. This Year. Here's the Top 10 for 2024.

Zillow released its annual lists featuring the top housing markets, small towns, coastal cities, and geographic regions. Here's a look at the top real estate markets and towns in 2024.

Business Ideas

Is Your Business Healthy? Why Every Entrepreneur Needs To Do These 3 Checkups Every Year

You can't plan for the new year until you complete these checkups.

Business Ideas

63 Small Business Ideas to Start in 2024

We put together a list of the best, most profitable small business ideas for entrepreneurs to pursue in 2024.

Science & Technology

This AI is the Key to Unlocking Explosive Sales Growth in 2025

Tired of the hustle? Discover a free, hidden AI from Google that helped me double sales and triple leads in a month. Learn how this tool can analyze campaigns and uncover insights most marketers miss.

Franchise

KFC Is Launching a Chicken Tenders-Focused Concept Called Saucy — Here's When and Where It Opens

The chicken chain is making a strategic pivot towards the growing demand for customizable, sauce-heavy meals.