What Is a Cash Flow Statement and How Do You Read One?
Sam's List Editorial | 2026-07-29
What Is a Cash Flow Statement and How Do You Read One? A cash flow statement shows how much cash actually moved into and out of your business over a period, and where it went. It starts from net income, strips out everything that was recorded but not paid or collected, and ends at the change in your bank balance. It is organized into three sections: operating, investing and financing. Your profit and loss statement tells you whether you made money. Your cash flow statement tells you whether you have any. Those are different questions, and profitable businesses run out of cash every year because nobody was asking the second one. Why Profit and Cash Diverge Under accrual accounting, revenue is recorded when earned and expenses when incurred, not when cash changes hands. That is the right way to measure performance and a terrible way to measure survival. So a month can show a $18,000 profit while your bank balance falls. The invoices went out and were recorded as revenue, but nobody paid yet. You bought inventory, which is an asset rather than an expense until it sells. You made a loan payment, and the principal portion never touched the P&L at all. The cash flow statement is the bridge that explains all of it. The Three Sections Operating activities covers cash generated or consumed by running the business: collections from customers, payments to vendors and staff, taxes, interest. This is the section that matters most, because it answers whether the business funds itself. Investing activities covers cash spent on or received from long-term assets: buying equipment, purchasing property, selling a vehicle. Negative investing cash flow in a growing business is usually a good sign, since it means you are buying capacity. Financing activities covers cash from and to lenders and owners: loan proceeds, principal repayments, owner draws and contributions. Note that loan principal lives here and appears nowhere on the P&L, while the interest portion generally sits in operating. What the mix tells you matters more than any single line. Positive operating cash flow, negative investing and modest financing is the profile of a business that funds its own growth. Negative operating cash flow covered by financing month after month is a business funded by lenders and owners, which can be fine for a season and is not a durable state. A Worked Reconciliation Here is one month for a small business, using the indirect method you will see in almost every small business report. Line Amount Net income $18,000 Add back depreciation, a non-cash expense $3,000 Increase in...