A profit and loss statement (also called an income statement or P&L) shows whether your business made or lost money over a specific time period. It reads from top to bottom, and each section builds on the one above it. Once you understand the structure, the whole thing starts to make sense.

Revenue sits at the top. This is the total amount your business earned from selling products or services before any costs are subtracted. You’ll sometimes see it called sales or gross revenue. This is your starting point, and everything else on the statement gets subtracted from it.

Below revenue you’ll find cost of goods sold, often abbreviated as COGS. These are the direct costs of delivering what you sell. For a contractor, that includes materials and subcontractor labor on jobs. For a restaurant, it’s food and beverage costs. For a service business, it might be the direct labor of the people doing the work. Not every business has COGS, but if yours does, this section has a big impact on profitability.

Revenue minus COGS gives you gross profit. This number tells you how much money is left after covering the direct cost of what you sell. Pay attention to gross profit as a percentage of revenue rather than just the dollar amount. If that percentage is shrinking over time, it usually means your direct costs are rising faster than your prices, which is a problem that needs attention before it gets worse.

Next comes operating expenses. These are the costs of running your business that aren’t directly tied to producing your product or service. Rent, utilities, insurance, office supplies, marketing, administrative payroll, software subscriptions, and professional fees all land here. They’re grouped into categories so you can see where your money is going. If one category suddenly jumps compared to prior months, that’s worth investigating.

Gross profit minus operating expenses gives you operating income. This shows whether the core operations of your business are profitable before things like loan interest or taxes. If operating income is negative, the business is spending more to run than it’s earning from its work.

The final number is net income, which is your actual profit or loss after subtracting interest, taxes, and any other items from operating income. This is what people mean when they refer to “the bottom line.” It’s the number that tells you whether the business put money in your pocket or took it out during that period.

One important thing to understand is that a profitable P&L does not mean you have cash available. Profit and cash flow are two different things. You can show a profit on paper and still be short on cash because of loan payments, owner draws, or timing differences between when you earn revenue and when you actually collect it. Budgeting and cash flow forecasting addresses that gap by looking at when money actually moves in and out of your accounts.

When reviewing your P&L, compare it to previous months or the same month last year. Look at expenses as percentages of revenue rather than just dollar amounts, because a $5,000 expense means very different things depending on whether revenue was $20,000 or $200,000. Watch for trends rather than reacting to a single month. And ask questions about anything that doesn’t look right. A line item that doubled from last month deserves an explanation.

If your P&L doesn’t make sense to you, that’s often a sign that the bookkeeping behind it needs work. Miscategorized expenses, missing transactions, and unreconciled accounts all produce reports that look confusing or misleading. Our Tampa Bay bookkeeping services make sure your financial statements actually reflect what’s happening in your business so you can read them with confidence and make decisions based on accurate numbers.