손익 계산서

An income statement reports a company's ability to generate profit over a specific accounting period by detailing revenue, expenses, gains, and losses. It shows how much money a company earned from its core business activities and what costs were incurred to produce that revenue. The final figure, called net income or the bottom line, represents the company's profit after all expenses, taxes, and interest are deducted.

Under GAAP, revenue is recognized when it accrues, not when cash is actually collected. The general rule recognizes revenue when the earnings process is virtually complete and the transaction price can be reliably determined. This approach ensures that revenue is matched with the period in which it was earned, providing a more accurate picture of a company's performance during that specific time frame.

The matching principle requires that expenses shown on an income statement be matched with the revenues they helped generate. This means identifying the revenue earned during a period and then associating the costs directly related to producing that revenue. By matching expenses to revenues, the income statement provides an accurate measure of profitability for the specific accounting period.

An income statement begins with revenue and expenses from core business activities, which together produce gross profit and operating profit. It then includes non-operating costs such as interest and other expenses. Finally, taxes are deducted to arrive at net income, the bottom line. This structure shows how a company progresses from total revenue to final profit.

Salt Corporation started with revenue of one million dollars and subtracted cost of goods sold of four hundred thousand dollars to get gross profit of six hundred thousand dollars. Then it deducted operating expenses of two hundred fifty thousand dollars to arrive at operating profit of three hundred fifty thousand dollars. Operating profit reflects earnings from the company's core business activities before considering interest and taxes.

After calculating net profit, a company has several options for deploying those earnings. It may declare dividends to distribute profits to shareholders, reinvest the money back into the business to fund growth and operations, or use it to pay down existing debts. These decisions reflect management's strategy for balancing shareholder returns with long-term business sustainability.

The income statement is a core financial document that reveals a company's profitability and operational efficiency over a specific period. Understanding its components—revenue, expenses, gains, and losses—is essential for analysing financial statements of a company and assessing its financial health. This analysis helps investors, creditors, and managers evaluate performance trends and make informed business decisions.