A fictional shop makes a sale this month but receives payment next month. The timing difference helps explain why a profit figure cannot, by itself, tell you how much cash is available today.
The SEC’s guide to financial statements distinguishes the income statement from the cash-flow statement. One describes financial performance over a period; the other traces cash entering and leaving through operating, investing and financing activities.
Follow one transaction through time
Imagine a simplified service business recognising $500 of revenue for completed work on credit. If payment has not arrived, that transaction has not yet produced a $500 cash receipt. When the customer later pays, the cash movement occurs then; it is not automatically a second sale.
Now imagine buying equipment for cash. The immediate outflow and the way its cost is recognised in profit can also occur on different schedules. Actual accounting depends on the applicable standards and facts; these examples isolate timing rather than provide bookkeeping instructions.
When a finance book presents a successful business, look for the cash-flow explanation as well as the profit number. Ask which amounts remain receivable, what obligations fall due and which cash movements come from borrowing rather than sales.
Keep performance, cash movement and cash balance as separate labels. Combining them into a single phrase such as “money made” hides questions that the financial statements were designed to distinguish.
Editorial illustration from this site’s image library; not documentary evidence of the example or object discussed.