Your P&L tells you what it actually costs to run your business. That’s the foundation of any good pricing decision. Without it, you’re setting prices based on what competitors charge or what feels right, and both approaches ignore whether those prices work for your specific cost structure.

Start with your cost of goods sold or cost of services. This is everything you spend directly to deliver the work. Materials, direct labor, subcontractors, supplies tied to a specific job or product. Subtract that from revenue and you get gross profit. Divide gross profit by revenue and you get your gross margin percentage. This number tells you how much of every dollar you collect stays after covering the direct cost of the work itself.

If your gross margin is 30%, that means 70 cents of every dollar goes straight to delivering the job. You have 30 cents left to cover everything else: rent, insurance, office staff, software, vehicles, marketing, your own salary, and hopefully some actual profit. If those overhead costs eat up 25 cents, you’re left with 5 cents of profit per dollar. That’s a 5% net margin, and it doesn’t take much for a slow month or an unexpected repair to wipe that out entirely.

Now work backward from where you need to be. If you want a 15% net margin to build cash reserves and invest in growth, and your overhead runs 25% of revenue, you need a gross margin of at least 40%. If your current gross margin sits at 30%, your prices are too low or your direct costs are too high. The P&L makes this visible instead of theoretical. You can see exactly where the gap is and how much your prices need to move to close it.

Break your P&L down further when possible. If you offer multiple services or product lines, look at the margin on each one. You might find that one service carries a 50% gross margin while another barely breaks even at 18%. That doesn’t automatically mean you drop the low-margin offering, but it does mean you should reprice it or have a clear reason for keeping it. Maybe it’s a gateway to higher-margin work. Maybe it’s just been underpriced for years and nobody questioned it.

Look at trends over time rather than a single month. Pull your P&L for the last 6 to 12 months and compare. Are material costs creeping up while your prices stay flat? Has a new expense crept in that you haven’t factored into your quotes? Costs shift gradually, and prices need to shift with them. A quarterly review of your P&L against your pricing keeps you from slowly losing margin without realizing it until the bank account feels tight.

One thing many business owners overlook is owner compensation. If you’re not paying yourself a reasonable salary and including it as a cost, your margins look artificially healthy. Your P&L should reflect what it would cost to hire someone else to do your job. That way, your pricing supports a real business rather than one subsidized by free labor.

Getting this right depends on having a clean, well-organized P&L in the first place. A QuickBooks ProAdvisor in Chandler can structure your chart of accounts so your costs land in the right categories and your margins are accurate. If you want to go deeper and connect those numbers to a pricing model and growth plan, financial strategy work takes the P&L from a report you glance at to a tool that drives real decisions about where your business is headed.