income statement

Imagine you run a small lemonade stand for one summer. At the end of the season you want to answer a single, very human question: did I actually make money, or did I just shuffle cash around? You take everything customers paid you, then subtract everything the lemonade, the cups, the table, and the helpers cost you. Whatever is left over (or the hole you dug) is your result. An income statement is the formal version of exactly that story, written for a business over a chosen stretch of time.

Precisely, the income statement is one of the main financial statements. It reports a company's revenues (what it earned by doing business) and its expenses (what it used up to earn that revenue) over a period — a month, a quarter, or a year — and shows whether the result was a net income (profit) or a net loss. The basic shape is simple: Revenue minus Expenses equals Net Income. For example, if a bakery earned 100,000 in sales and had 85,000 of total expenses over the year, its net income is 15,000. The key word is 'over a period': the statement covers a span of time, not a single instant.

This matters because the income statement is usually the first thing owners, lenders, and investors look at to judge whether a business is working. It is built on the accrual idea, which means revenue is recorded when it is earned and expenses when they are incurred, not necessarily when cash moves. Because of that, a profitable income statement does not guarantee money in the bank — a company can show net income while running short of cash. So this statement tells you about performance, while the balance sheet and cash flow statement fill in the rest of the picture.