Three views of one business
Revenue, expenses and profit belong to a period. Assets, liabilities and equity describe a position at a particular date. Cash flows distinguish operating, investing and financing activities. A healthy-looking figure in one statement can require explanation from another.
The balance-sheet identity is assets = liabilities + equity. It is an accounting relationship, not a claim that book equity equals the stock market’s valuation. Notes and accounting policies explain how many of the reported amounts were recognized and measured.
An original credit-sale example
Imagine a fictional business delivers $100 of goods on credit. Assume the goods cost it $60, the sale is recognized this period and there are no other expenses or taxes. It reports $100 of revenue, $60 of cost and $40 of profit. Yet the customer has not paid the $100 in cash.
The sale creates a receivable; the inventory supplied decreases. When the customer later pays, cash increases and the receivable falls. Collecting the money is not a second $100 sale. Profit and cash flow can differ because they recognize different parts of the same sequence.
Growth and financing can change cash
Suppose the business buys a $200 machine with cash. The purchase reduces cash and adds a long-lived asset. The full amount is not necessarily recognized as an immediate operating expense; depreciation may spread an accounting charge over its useful life. The exact treatment depends on applicable rules and facts.
Borrowing $200 would increase cash and debt rather than create sales revenue. A large cash balance can therefore reflect financing as well as business success. Looking only at cash or only at profit leaves important questions unanswered.
Read changes and footnotes, not isolated totals
Compare like periods, recognize seasonality and inspect changes in receivables, inventories, debt and share count. Ask whether reported growth converts into operating cash and what investment is required to sustain it. A ratio is more informative when its numerator and denominator use compatible definitions.
These examples simplify accounting to explain the connections. Real statements include estimates, consolidation choices and disclosures that may materially affect interpretation. Use the company’s filed statements and notes, not a headline earnings number alone, when forming a business-level conclusion.
A credit sale creates revenue before the customer pays. Does that make the revenue and cash-flow numbers necessarily contradictory?
Show the explanation
No. Recognition of a sale and collection of cash occur at different points. Receivables and the cash-flow statement help explain the timing difference.
Sources and editorial notes
Original explanations and hypothetical examples prepared with AI assistance. Primary references checked October 16, 2026. Numerical examples are hypothetical unless explicitly identified otherwise.
- SEC: Beginners’ Guide to Financial Statements
Income statement, balance sheet and cash-flow statement purposes and relationships.