Which would you refer to if you wanted to know if a company made a profit last year?

To determine if a company made a profit last year, you would refer to its income statement, also known as the profit and loss statement. This document summarizes the company's revenues, expenses, and net income for the specified period, typically providing a clear picture of profitability. Additionally, the company's annual report or 10-K filing may contain relevant information and analysis regarding its financial performance.