Definition (canonical)
The cash flow statement tracks where money PHYSICALLY moved over a period, sorted into three streams: operating (the business itself), investing (buying and selling assets) and financing (loans, capital, dividends). It is the anti-illusion report: the income statement records what was earned; this one records what actually landed — and companies die of the difference.
The three streams — each answers a different question
Operating cash flow: cash generated by the core engine — collections from customers minus payments to suppliers, staff, taxes. THE health line: a business whose operations consume cash year after year is on life support regardless of reported profit. Investing: purchases and sales of long-term assets — negative here is often GOOD news (a company building capacity); the nuance is whether operating flow funds it. Financing: loans drawn and repaid, capital raised, dividends and owner draws — the stream that shows who is keeping the lights on. Pattern reading beats line reading: healthy maturity = operating strongly positive, investing negative, financing negative (business funds growth and repays capital); funded growth = operating negative, financing positive (fine for startups WITH a runway plan); red alert = operating negative, financing positive from DEBT, investing positive from selling assets — the silhouette of a company consuming itself.
Why profit and cash diverge — the bridge
The indirect method (standard in practice) starts from net profit and walks to cash, and the walk itself is diagnostic: add back depreciation (a cost that isn't a payment), subtract receivables growth (sales booked, cash not collected), subtract inventory growth (cash frozen in stock), add payables growth (suppliers financing you). Each adjustment is a working capital lever: the same profitable company can be cash-positive or cash-starved depending on payment terms alone. Owner's exercise worth an hour per quarter: reconcile your profit to your bank movement — the gap items ARE your management agenda (collect faster, stock leaner, negotiate terms).
Using it — cadence and decisions
Reading rhythm: quarterly formally, but the OPERATING stream deserves monthly attention in any cash-tight business (a 13-week cash forecast is its forward-looking cousin — the cash flow entry covers that operational discipline). Decisions it de-risks: dividend/draw sizing (pay out of operating flow, not out of profit), capex timing (investing stream vs operating capacity), debt appetite (financing stream shows true repayment ability). And in due diligence — buyers and lenders trust this statement most, precisely because accrual choices barely bend it: cash collected is cash collected.
FAQ
Direct vs indirect method? Direct lists actual receipts and payments (clearer, rarer); indirect bridges from profit (standard, and the bridge itself is informative) — same total, different pedagogy.
Can a company show profit and negative operating cash flow? Routinely — booming sales on generous payment terms does exactly this; growth amplifies the squeeze, which is why fast-growing firms fail "surprisingly".
Is depreciation cash? No — it's the accounting echo of cash spent earlier (in investing); adding it back in the bridge corrects the echo, it doesn't create money.
Related: Cash Flow · Income Statement · Balance Sheet · Runway Reviewed: 2026-07-16 · Sources: accounting canon