Net Income
Net income is the profit remaining after all expenses — cost of goods sold, operating expenses, interest, taxes, and other charges — have been deducted from revenue, and represents the official 'bottom line' of the income statement.
Net income is what a company actually 'earns' in the accounting sense, and it is the figure from which earnings per share is calculated. Starting from revenue, every cost layer is peeled away: first the cost of producing goods or services, then selling and administrative expenses, then research and development, then interest expense on debt, and finally income taxes, leaving the residual profit that belongs to shareholders.
In fiscal year 2024, Apple reported net income of approximately $94 billion — the highest ever recorded by a consumer electronics company and a testament to its pricing power, services mix, and operational discipline. But net income includes many non-cash items like depreciation and amortization that reduce reported earnings without affecting actual cash. That is why analysts routinely compare net income to operating cash flow and free cash flow to assess earnings quality.
One-time items can distort net income significantly. A company selling a division, settling a lawsuit, or writing down the value of an acquisition will see these events flow through the income statement and create a 'dirty' bottom line that does not reflect ongoing earnings power. Analysts strip these out to arrive at 'normalized' or 'adjusted' net income. When Boeing took multi-billion-dollar charges related to its 737 MAX grounding and 777X delays, the resulting GAAP net losses obscured the underlying profitability (or lack thereof) of its core operations.
The relationship between net income and retained earnings links the income statement to the balance sheet. Net income not paid out as dividends is retained in the business and added to shareholders' equity. Over decades, retained earnings compound to form a substantial portion of book value. Berkshire Hathaway's enormous book value is largely the accumulated product of decades of retained earnings reinvested at high rates of return.
Tax management can meaningfully affect net income. U.S. corporations face a 21% federal statutory tax rate, but effective tax rates vary widely based on the geographic mix of profits (overseas earnings in lower-tax jurisdictions), R&D tax credits, and deferred tax accounting. A company with a temporarily low effective tax rate may appear more profitable than its pre-tax earnings warrant, making it important to examine the tax footnotes in the annual report.