Cash Flow And Valuation · Beginner · 8 minute read · No ads
Operating Activities
Also called cash flow from operating activities, net cash provided by operating activities, operating cash flow section
Operating activities are the core revenue producing activities shown in the first section of the cash flow statement. Under the indirect method, net income is adjusted for noncash items and operating working capital. In a worked example, $80 million of net income becomes $120 million of operating cash flow after net adjustments of $40 million.
Key takeaways
- Operating activities cover cash connected with a company's core revenue producing operations.
- The indirect method reconciles net income to operating cash by adjusting noncash items and working capital.
- Receivables, inventory and payables can shift cash between reporting periods.
- Read operating cash with net income, investing cash, financing cash and the notes rather than judging one subtotal alone.
What are operating activities?
Operating activities are the main revenue producing activities of a business and other activities that are not investing or financing activities. On the statement of cash flows, the operating section shows the cash generated or used by the company’s core operations.
Under the indirect method, the section starts with net income and adjusts noncash items and changes in operating assets and liabilities. The result is net cash provided by or used in operating activities, commonly called operating cash flow.
How Operating Activities works
| Step | What happens |
|---|---|
| 01 · Start with net income | Use the same reporting period shown in the operating section. |
| 02 · Adjust noncash items | Add back or remove depreciation, amortization and other noncash amounts. |
| 03 · Adjust working capital | Apply changes in receivables, inventory, payables and similar operating balances. |
| 04 · Read the notes | Check classification choices, unusual transactions and supplier finance disclosures. |
| 05 · Compare periods | Separate recurring customer cash generation from temporary timing effects. |
The formula
Operating cash flow = Net income + Noncash adjustments ± Changes in operating assets and liabilities
Net income = accrual based profit for the period Noncash adjustments = items such as depreciation, amortization and certain gains or losses Operating assets and liabilities = receivables, inventory, payables and similar balances Operating cash flow = net cash provided by or used in operating activities
A worked operating activities example
Suppose a company reports $80 million of net income. Add $30 million of depreciation, subtract a $10 million increase in receivables, add a $5 million decrease in inventory and add a $15 million increase in payables.
The calculation is $80 million + $30 million − $10 million + $5 million + $15 million = $120 million of net cash provided by operating activities. The positive working capital adjustments help cash in this period, but they may not repeat.
Why it matters
The operating section helps investors test whether reported earnings are converting into cash. A company can be profitable while cash is tied up in receivables or inventory, and it can temporarily lift cash by delaying payments to suppliers.
Read the cash flow statement lesson for the full three section framework. Use the Stock Screener to identify companies for deeper research, then verify the figures in their filings.
From operating activities to free cash flow
See how capital expenditure is subtracted from operating cash in a common free cash flow measure.
- Primary sources
- Worked example
- No stock recommendation
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What belongs in operating activities
Operating cash commonly includes cash collected from customers, cash paid to suppliers and employees, and other cash connected with the main business. Classification can depend on the accounting framework and company facts, so read the notes when an item is unusual.
The indirect method
The indirect method begins with net income. It adds back noncash expenses, removes gains or losses whose cash effects belong elsewhere and adjusts changes in operating assets and liabilities. The reconciliation explains why profit and operating cash differ.
The direct method
The direct method presents major classes of operating cash receipts and payments, such as cash received from customers and cash paid to suppliers. Companies using it still provide information that reconciles net income with operating cash under applicable reporting requirements.
Receivables, inventory and payables
Higher receivables usually reduce operating cash because reported sales have not yet been collected. Higher inventory usually uses cash. Higher payables can preserve cash temporarily because suppliers have not yet been paid. The reverse movements usually have the opposite effect.
Operating activities versus operating cash flow
Operating activities describe the category of business activity and the section of the cash flow statement. Operating cash flow is the resulting net cash subtotal for that section. The terms are closely related but not perfectly interchangeable in every sentence.
How investors assess quality
Compare operating cash with net income across several periods. Investigate large working capital swings, unusual noncash adjustments, factoring or supplier finance arrangements and classification changes. Sustainable customer cash collections usually matter more than a single strong subtotal.
Comparison
| Cash flow section | Typical items | Investor question |
|---|---|---|
| Operating activities | Customer cash, supplier and employee payments, working capital changes | Does the core business generate cash? |
| Investing activities | Property, equipment, investments and acquisitions | Where is cash being invested or released? |
| Financing activities | Borrowing, repayments, share issues, repurchases and dividends | How is the business funded and capital returned? |
Check yourself
Net income is $80 million. Depreciation adds $30 million, receivables use $10 million, inventory releases $5 million and payables add $15 million. What is operating cash flow?
$80 million + $30 million − $10 million + $5 million + $15 million equals $120 million.
Show the answer
$120 million
Things people get wrong
Mistake 01 Treating operating cash as the same as profit
Profit uses accrual accounting, while the operating section reports cash effects and reconciliations.
Mistake 02 Assuming every positive adjustment is sustainable
Payables and other timing movements can reverse in a later period.
Mistake 03 Ignoring classification and disclosure details
Similar transactions can be presented differently depending on the facts and reporting framework.
Questions people ask about Operating Activities
What are operating activities?
They are the main revenue producing activities of a business and other activities that are not investing or financing activities.
Where do operating activities appear?
They appear in the first major section of the statement of cash flows.
What is included in cash flow from operating activities?
It includes operating cash receipts and payments or, under the indirect method, net income adjusted for noncash items and operating assets and liabilities.
Are operating activities the same as operating cash flow?
Operating activities describe the category, while operating cash flow is the net cash subtotal produced by that section.
Why are receivables subtracted in the indirect method?
An increase usually means revenue was recognized before the related cash was collected.
Can net cash from operating activities be negative?
Yes. Core operations can use more cash than they generate, particularly during weak trading or rapid growth.
What is the difference between direct and indirect methods?
The direct method shows major operating cash receipts and payments, while the indirect method reconciles net income to operating cash.
The bottom line
Operating activities show how a company's core business affects cash. Use the reconciliation to understand the gap between earnings and cash, examine working capital movements and compare several periods before deciding whether cash generation is durable.
Sources
- US SEC, Beginner's Guide to Financial Statements
- US SEC, What is a statement of cash flows?
- US SEC, The Statement of Cash Flows: Improving the Quality of Cash Flow Information Provided to Investors
- US SEC, Cash Flow Statement Data Element Presentation
How we produced the figuresThe worked example begins with $80 million of net income, adds $30 million of depreciation, subtracts a $10 million receivables increase, adds a $5 million inventory decrease and adds a $15 million payables increase. The result is $120 million.
Follow cash through the three sections
Learn how operating, investing and financing activities reconcile beginning cash with ending cash.
About this page. Written by Associate Professor Charles Lo, CPA, PhD and edited by Felix La Spina. Checked against reliable sources before publication. No ads and no paywall. Editorial standards · How we fact check · Corrections log · Report an error
Educational information only. Nothing on this page is personal financial, tax or legal advice. Investing involves risk, including the possible loss of principal.
