Income statement

An income statement is a core financial report used by businesses. It is also known by many other names. Some people call it a profit and loss statement, or a P&L. It might also be called a revenue statement or an earnings statement. This document tracks a company's revenues and expenses over a specific period of time. This is different from a balance sheet. A balance sheet shows a company's status at one single moment. An income statement shows what happened during a window of time, like a month or a year.

To understand the mechanism, you must see how money moves through the report. The process begins with revenue, often called the "top line." Revenue comes from selling goods or providing services. This is the starting point of the company's financial activity. From this top line, the company subtracts its various expenses. These expenses include the costs of making products and running the office. After all these subtractions are finished, you reach the "bottom line." This final number is the net income, or net profit. If the expenses are higher than the revenue, the result is a net loss.

There are two primary methods for preparing these statements. The first is the single-step income statement. This method is straightforward. It simply totals all revenues and subtracts all expenses to find the result. The second is the multi-step income statement. This version provides much deeper detail for the reader. It first calculates gross profit by subtracting the cost of goods sold from revenue. Next, it subtracts operating expenses to find income from operations. It then adds other revenues and subtracts other expenses. Finally, it subtracts taxes to reach the net income.

Different organizations use different terminology and structures. For example, charitable organizations do not typically produce an income statement. Instead, they create a statement of activities. This report compares funding sources against program expenses and administrative costs. It also tracks how donor restrictions affect the money received. For regular businesses, the report is divided into operating and non-operating sections. The operating section includes core activities like sales and cost of goods sold. The non-operating section includes items like interest expenses or gains from selling assets.

Specific terms are used to categorize different types of costs. Cost of Goods Sold, or COGS, represents direct costs like materials and labor. Selling, General, and Administrative expenses, known as SG&A, cover non-production costs. Selling expenses include advertising and sales salaries. General and Administrative expenses include rent, utilities, and legal fees. Another important term is depreciation. Depreciation is the systematic allocation of the cost of an asset over its useful life. It is not a measure of market value, but a way to spread out costs. Companies also track Research and Development, or R&D, as a specific expense type.

Guidelines for these statements are set by major organizations. The International Accounting Standards Board provides global rules. In the United States, the Financial Accounting Standards Board, or FASB, sets the rules. These rules ensure that companies report their finances in a way that others can understand. For example, companies must report earnings per share, or EPS. There are two ways to show this. Basic EPS uses the actual number of shares outstanding. Diluted EPS is more complex. It calculates the number of shares as if all options and convertible bonds were turned into stock. Diluted EPS is often seen as a more reliable measure.

While these statements are vital, they have certain limitations. They cannot report things that are hard to measure with money. For instance, brand recognition and customer loyalty are not included. Some numbers also depend on the specific accounting method used. A company might use FIFO or LIFO to measure its inventory levels. Other numbers rely on human judgment and estimates. A manager must estimate the useful life of a piece of equipment to calculate depreciation. Despite these limits, the income statement helps investors predict future performance and cash flows. It remains a fundamental tool for analyzing the health of an enterprise.