Understanding your financial statements: P&L, balance sheet, and cash flow
Three statements tell you almost everything about your business: whether you're profitable, what you own and owe, and whether you'll make payroll. Here's what each one says — in plain language.
You don't need an accounting degree to run a business — but you do need to read three statements. Each answers a different question, and the mistake most founders make is reading only one.
1. Profit & Loss — "am I making money?"
The P&L (income statement) covers a period: revenue at the top, then costs, ending in profit or loss. It tells you whether the business model works — whether what you sell costs less than what you charge, after everything.
Read it for trends, not just the bottom line: is revenue growing, are margins holding, which costs are creeping?
2. Balance sheet — "what do I own and owe?"
The balance sheet is a snapshot at a moment in time: assets (what you own — cash, equipment, money owed to you) on one side, liabilities (what you owe — suppliers, loans, tax) and equity on the other. They always balance. It tells you whether the business is solid or stretched — a profitable company with too much debt and unpaid invoices is more fragile than it looks.
3. Cash flow — "will I make payroll?"
The cash flow statement tracks money actually moving in and out. This is the one that keeps founders up at night, because profit isn't cash: you can be profitable and still run dry when customers pay late or you buy stock upfront. Cash flow is survival; profit is success. You need both.
Reading them together
Profitable (P&L) but no cash (cash flow) means a timing problem — chase receivables. Cash-rich but unprofitable means you're living on capital — fix the model. The three only make sense side by side, which is exactly why good books keep all three current, not just at year-end.
General information on reading financial statements, not accounting or tax advice. For decisions specific to your business, consult a licensed accountant.
Frequently asked questions
What's the difference between profit and cash?
Profit is revenue minus expenses over a period (the P&L). Cash is money actually in the bank (the cash flow statement). A business can be profitable on paper yet run out of cash — because customers pay late or you bought inventory upfront. That gap is why you read both.
Which statement should I look at first?
For day-to-day survival, cash flow — it tells you whether you can pay people this month. For performance, the P&L. For overall health and what you owe, the balance sheet. Together they're a full checkup; alone, each is only one vital sign.