An expense is money spent on goods, services, or obligations. Rent, wages, utilities, and supplies are common business expenses. For individuals, expenses include housing, food, transport, and insurance. Expenses reduce profit. They also reduce taxable income, which is why businesses track them carefully. The distinction between a capital expense and an operating expense matters for accounting and taxes.

Expenses come in two main types. Fixed expenses stay the same regardless of activity: rent, insurance, salaries. Variable expenses change with volume: raw materials, shipping, commissions. Some costs are semi-variable, like utilities that have a base charge plus usage. Understanding the mix helps a business plan. High fixed costs make a company vulnerable in downturns. High variable costs offer flexibility but can squeeze margins when prices rise.

Controlling expenses is a constant task. Businesses negotiate with suppliers, automate processes, and cut waste. Individuals budget and track spending. But cutting too deeply can backfire. Skimping on maintenance leads to bigger repairs. Underpaying staff drives turnover. Reducing marketing slows sales. The goal is not the lowest expense. It is the right expense for the value it produces. Every dollar spent should earn its place.

Common categories

• Fixed expenses
• Variable expenses
• Operating expenses
• Capital expenses
• Discretionary expenses