Cash flow statement: operating, investing and financing explained

The cash flow statement tracks actual money. It starts with the cash a company had at the beginning of a period, lists every source and use of cash in three groups (operating, investing and financing), and ends with the cash it had at the end. Where the income statement shows profit as accountants measure it, this statement shows whether that profit arrived in the bank and what the company did with it.

It is often the most honest of the three statements, because cash is hard to estimate away. Revenue can be booked before a customer pays; depreciation lives are judgment calls; but a dollar either left the account or it didn't. Many investors read it first for exactly that reason, and most valuation methods, including discounted cash flow, are built on it.

This guide reads Apple's fiscal 2025 cash flow statement (year ended September 27, 2025) line by line. You'll see how the indirect method turns $112.0 billion of net income into $111.5 billion of operating cash, why Apple's investing section was a cash inflow, where the $106.1 billion of buybacks and dividends came from, why Apple paid twice as much tax in cash as it expensed, and how free cash flow falls out of two lines.

Why a separate cash statement exists

The income statement uses accrual accounting: sales are recorded when earned and costs when incurred. That is the right way to measure performance, but it means a profitable company can run out of cash. A growing manufacturer may book large sales while its customers pay in 90 days and its inventory piles up; profit looks fine and the bank balance shrinks. The reverse happens too: a subscription business collects a year in advance and reports the revenue month by month.

The cash flow statement reconciles the two views. It also captures things the income statement never shows at all: buying a factory (an asset, depreciated later), borrowing or repaying debt, issuing or buying back shares, and paying dividends. None of those are expenses, yet each one moves billions of dollars.

The three sections

The signs tell a story before you read a single line. A young company burning cash typically shows negative operating flow, negative investing (it is building), and positive financing (it is raising money). A mature cash machine like Apple shows strongly positive operating flow and large negative financing as it hands cash back. A company selling off assets to stay afloat may show positive investing flow that is not sustainable, which is why the detail behind each total matters.

The operating section: the indirect method

There are two ways to present operating cash. The direct method lists cash received from customers and cash paid out by category. The indirect method starts from net income and adjusts it. Apple, like nearly every large US company, uses the indirect method. Its advantage for an analyst is that it shows precisely where accounting profit and cash diverge.

The sign rule for working capital confuses everyone once. If receivables rise, the company recorded sales it has not yet collected, so cash is lower than profit: subtract. If payables rise, the company recorded costs it has not yet paid, so cash is higher than profit: add. Decreases work the other way.

Apple's operating section, every line

Why net income is not cash: Apple's three big adjustments

1. Depreciation and amortization (+$11.7 billion). When Apple buys equipment, the cash leaves at purchase and appears in the investing section. The income statement then charges a slice of that cost each year as depreciation. Because that slice is not a new cash payment, the indirect method adds it back. Counting it again would double-count the purchase.

2. Share-based compensation (+$12.9 billion). Apple pays part of its employees' compensation in restricted stock units. The value is a real expense on the income statement, but no cash leaves the company when the shares are granted or vest, so it is added back. The cost does not vanish: it shows up as dilution, and Apple spends cash on buybacks partly to offset it. That is why careful analysts treat stock compensation as an economic cost even though the cash flow statement adds it back.

3. Working capital (−$25.0 billion in total). In fiscal 2025 every working-capital line taken together drained cash:

The two forces nearly cancelled, which is why Apple's operating cash ($111.5B) came out within 0.5% of its net income ($112.0B). In fiscal 2024 the picture was different: operating cash of $118.3 billion was 1.26 times net income, helped by a $15.6 billion increase in other liabilities. One year's ratio is noisy. Over several years, operating cash that consistently trails net income is worth investigating; our page on Quality of earnings: accruals, cash conversion and red flags shows how.

Cash taxes versus tax expense

The cash flow statement also discloses, at the bottom, cash paid for income taxes, net: $43,369 million in fiscal 2025, up from $26,102 million in fiscal 2024. The income statement's provision for income taxes was $20,719 million.

The tax expense belongs to the year's profit; the cash payment follows the tax authorities' calendar, settlements and disputes. A tax expensed in one year can be paid in another. The 10-K does not split the $43.4 billion of fiscal 2025 payments by cause, so the only firm statement is that Apple's cash taxes exceeded its tax expense by $22.7 billion. Context worth knowing: Apple recorded a $10.2 billion one-time charge for the European Commission State Aid decision in fiscal 2024, and as of September 28, 2024 it held $15.8 billion in escrow designated to settle that obligation. Where a company's cash taxes and tax expense diverge this much, the income tax note is the place to look for the explanation.

The investing section

Capital expenditure

Payments for property, plant and equipment ($12.7 billion) are Apple's capital expenditure, or capex: data centers, manufacturing tooling, retail stores, offices. Capex rose 34.6% from $9.4 billion. As a share of sales it was a modest 3.1%, low for a hardware company, because Apple's contract manufacturers own most of the factories. Capex compared with depreciation ($12.7 billion against $11.7 billion of D&A, a ratio of 1.09) suggests Apple is spending a little more than enough to maintain its asset base (Capital expenditure (capex)).

Marketable-securities churn

The three securities lines are Apple managing its bond portfolio. It bought $24.4 billion of securities, received $40.9 billion as holdings matured, and sold $12.9 billion. The net is an inflow of $29.4 billion: Apple let its portfolio run down and used the cash.

That inflow is why Apple's investing section was positive in a year when it built more than ever. The lesson for reading any company: a positive investing total does not by itself mean a company stopped investing. Separate capex and acquisitions from the movement of spare cash between bank deposits and bonds, which is closer to moving money between pockets. The Balance sheet: assets, liabilities and equity explained with Apple confirms it: Apple's current and non-current marketable securities fell a combined $30.2 billion over the year.

The financing section

Repurchases of common stock ($90.7 billion) were the single largest use of Apple's cash. The 10-K reports that Apple finished its May 2024 $110 billion buyback authorization in the fourth quarter of fiscal 2025 and that a new $100 billion program was announced on May 1, 2025. The equity statement records $90.1 billion of repurchases for the same year; the cash and equity figures can differ because one counts when cash was paid and the other when shares were bought. Our page on Stock buybacks: how share repurchases work and what they do covers the mechanics and the EPS arithmetic.

Dividends paid were $15.4 billion, about $1.02 per share across the year. Taxes on net share settlement ($6.0 billion) arise when employee stock awards vest: Apple withholds some of the shares to cover the employee's income tax and pays that tax in cash, which is economically similar to a buyback.

Debt moved little in net terms: $4.5 billion of new notes, $10.9 billion repaid, and $2.0 billion less commercial paper, a net reduction of $8.5 billion.

The cash roll-forward

Every cash flow statement ends by tying back to the balance sheet. The three section totals add up to the change in cash, and beginning cash plus that change equals ending cash.

Apple's statement labels the balance "cash, cash equivalents, and restricted cash and cash equivalents". The definition matters: marketable securities are not included, so Apple's $132.4 billion of total liquidity barely registers here. A company that moves money from bonds into bank deposits will show a big cash increase without being any richer. How each line of this statement lands on the balance sheet is the subject of How the three financial statements link, checked on Apple.

Free cash flow, introduced

The single most-used number derived from this statement is free cash flow (FCF): the cash a business generated after paying for the investment needed to keep and grow it. It is what is available for dividends, buybacks, debt repayment or acquisitions.

FCF is not a GAAP measure, so companies and data providers define it differently (some subtract acquisitions, some subtract stock compensation). Our Free cash flow (FCF): definition, formula and Apple example page compares the definitions and walks through Apple's three-year trend.

How to read a cash flow statement in five minutes

1. Check the signs of the three totals to identify the company's stage: builder, harvester or rescue case.
2. Compare operating cash with net income over three years. Apple: 1.14, 1.26 and 1.00 times in fiscal 2023, 2024 and 2025.
3. Find capex and compare it with depreciation and with sales.
4. Separate investment management from real investment in the investing section.
5. Follow the money out. Where did financing cash go, and could operating cash pay for it without borrowing or selling assets?

Pitfalls

• Working-capital timing. A company can flatter operating cash for a quarter by paying suppliers late or collecting early. Look for reversals the following period.
• Adding back stock compensation uncritically. It is non-cash, but it is a cost to shareholders. Apple's $12.9 billion was 11.5% of net income.
• Where items are classified. Interest paid and received usually sits in operating cash flow under US GAAP, so two companies with different debt loads aren't directly comparable on operating cash alone.
• Supplier finance and factoring. Selling receivables or stretching payables through third-party programs can move cash between sections or between periods. Read the notes.
• One-off tax and legal payments. A large settlement or tax payment can depress a single year, as the gap between Apple's cash taxes and tax expense shows.
• Lumpy capex. Big projects make one year's FCF look weak and the next look strong. Average over several years.

The cash flow statement next to the other statements

How Finabase does it

On the Financials tab, the Cash flow card shows the statement in standardized lines: depreciation and amortization; share-based compensation; operating, investing and financing cash flow; net change in cash; capital expenditure; acquisitions; investment purchases; equity issuance or buyback; debt issuance or repayment; dividends paid; and the effect of exchange rates. Choose Annual or Quarterly and click any line to chart its history, for example capex over ten years or buybacks quarter by quarter.

Finabase does not print a free-cash-flow row in the statement, so subtract the capex line from operating cash flow yourself. Free cash flow does appear elsewhere: the Valuation tab charts annual free-cash-flow growth, price-to-FCF and FCF yield over ten fiscal years, and the summary page's key statistics include a trailing free-cash-flow figure from the data provider. Dividend payments per share are on the Dividends & splits tab. Remember that quarterly cash flows are labeled by calendar quarter, so Apple's fiscal third quarter appears as the second calendar quarter.

Frequently asked questions

What is the difference between cash flow and net income?

Net income is profit under accrual accounting; cash flow from operations is the cash the business actually took in. They differ because of non-cash expenses like depreciation and stock compensation and because of working-capital timing. Apple's fiscal 2025 net income was $112.0 billion and its operating cash flow $111.5 billion, unusually close.

Is a negative cash flow from investing bad?

No. Negative investing cash flow usually means a company is spending on equipment, acquisitions or investments, which healthy growing companies do. Positive investing flow can mean asset sales or, as for Apple in fiscal 2025, securities maturing faster than they were replaced.

Why do companies use the indirect method?

Because it starts from net income and shows exactly which items make profit and cash differ, which is the reconciliation analysts and auditors care about most. Apple's statement uses it, as do nearly all large US companies.

Where do buybacks and dividends appear?

In the financing section. Apple's fiscal 2025 statement shows $90.7 billion of repurchases of common stock and $15.4 billion of dividends paid. Neither is an expense, so neither appears on the income statement.

Is free cash flow on the cash flow statement?

Not as a line; it is calculated from two lines on it. Subtract capital expenditure (payments for property, plant and equipment) from cash generated by operating activities. For Apple in fiscal 2025, that is $111,482M − $12,715M = $98,767M.

Summary

The cash flow statement follows real money through three sections. Apple's fiscal 2025 operating activities generated $111.5 billion, close to its $112.0 billion of net income because $24.5 billion of non-cash add-backs were offset by a $25.0 billion working-capital drain. Investing produced a $15.2 billion inflow, since maturing securities outweighed $12.7 billion of capex, and financing consumed $120.7 billion, mostly $90.7 billion of buybacks and $15.4 billion of dividends. Cash rose $6.0 billion to $35.9 billion, matching the balance sheet. Read it for the gap between profit and cash, the real level of investment, and how the company spends what it earns, and use it to compute free cash flow: $98.8 billion for Apple.