The three financial statements
Income statement: performance over a period. Balance sheet: position at a moment. Cash flow statement: where cash actually moved.
Three views of one business
The income statement covers a period — a quarter or a year — and reports revenue, costs, and the profit left over. The balance sheet is a snapshot on one date: what the company owns, what it owes, and the owners' residual claim. The cash flow statement reconciles profit to actual cash movement over the same period as the income statement.
Beginners read the income statement and stop. Professionals read all three together, because the interesting questions live in the gaps between them.
The balance sheet identity
Assets equal liabilities plus equity, always, by construction. Equity is not cash in a vault; it is the accounting leftover after obligations. A company can report healthy equity and still fail to make payroll if its assets are inventory and receivables rather than cash.
Why accrual accounting creates the gap
Revenue is recorded when earned, not when collected; expenses when incurred, not when paid. That makes performance comparable across periods, but it means reported profit is an estimate built on judgement calls about timing.
The cash flow statement is the corrective lens. If profit rises for years while cash from operations does not follow, something in those judgements deserves scrutiny.
Worked example
Profitable and out of cash
- A company reports $2,000,000 revenue and $1,800,000 costs, so net income is $200,000.
- But customers have not paid: accounts receivable grew by $500,000 during the year.
- Inventory was also built up by $150,000 of purchased goods.
- Cash from operations is roughly $200,000 - $500,000 - $150,000 = -$450,000.
- The company is profitable on paper and burning cash in reality.
Profit is an opinion informed by accounting rules; cash is a fact. Read them side by side every time.
Common misconceptions
“Net income is the cash the company made.”
Non-cash charges and changes in working capital routinely make cash flow differ from profit by large amounts.
“Shareholders' equity is money available to shareholders.”
It is a residual accounting figure, largely tied up in operating assets, not a distributable cash pile.
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