Accounting Glossary: Terms Explained Simply
Plain-English definitions with formulas, worked examples, common mistakes and quick self-checks, covering financial, cost and management accounting.
- Absorption CostingAssigns all manufacturing costs, fixed and variable, to each unit produced.
- Accounting EquationAssets = Liabilities + Equity. The formula behind every transaction.
- Accounts PayableMoney a business owes suppliers for goods and services bought on credit.
- Accounts ReceivableMoney customers owe a business for goods and services sold on credit.
- Accrual AccountingRecords revenue when earned and expenses when incurred, not when cash moves.
- Accrued ExpenseA cost incurred but not yet paid, recorded as an expense and a liability.
- AssetA resource a business owns or controls that is expected to bring future benefit.
- Balance SheetA statement of assets, liabilities and equity at a specific date.
- Bank ReconciliationMatches the cash book to the bank statement and explains every difference.
- Break-Even PointThe sales level where total revenue equals total costs: no profit, no loss.
- BudgetA financial plan of expected income and expenses for a future period.
- Cash FlowThe movement of cash in and out of a business: operating, investing, financing.
- Contribution MarginSales minus variable costs: what each sale contributes to fixed costs and profit.
- Cost of Goods Sold (COGS)The direct cost of the goods a business sold during a period.
- CreditThe right side of an account. Increases liabilities, equity and revenue.
- Current RatioCurrent assets divided by current liabilities: a quick liquidity test.
- DebitThe left side of an account. Increases assets and expenses.
- DepreciationSpreads the cost of a non-current asset over its useful life.
- Direct CostA cost that can be traced to a specific product, job or department.
- EquityThe owner’s claim on assets after liabilities: Assets − Liabilities.
- ExpenseA cost incurred in earning revenue. Reduces profit and equity.
- Fixed CostA cost that stays the same in total however much you produce or sell.
- Gross ProfitRevenue minus cost of goods sold, before operating expenses.
- InventoryGoods held for sale or materials used to make products: a current asset.
- Journal EntryThe first record of a transaction: date, debits, credits and narration.
- LedgerGroups all transactions by account and shows each account’s balance.
- LiabilityAn amount a business owes to others, such as loans and payables.
- Margin of SafetyHow far sales can fall before the business reaches break-even.
- Marginal CostingUnit cost includes only variable costs; fixed costs are charged to the period.
- Net ProfitProfit left after all expenses, interest and tax: the bottom line.
- Opportunity CostThe value of the next best alternative you give up when you choose.
- OverheadIndirect costs of running a business that cannot be traced to one product.
- Petty CashA small cash float for minor day-to-day expenses, often run on the imprest system.
- Prepaid ExpenseA payment made in advance, held as an asset until it is used up.
- Retained EarningsCumulative profits a company has kept rather than paid out as dividends.
- Return on Investment (ROI)Profit earned on an investment relative to its cost, as a percentage.
- RevenueIncome earned from selling goods or services before expenses.
- Standard CostingPredetermined costs compared with actual costs to find variances.
- Sunk CostMoney already spent and unrecoverable, so ignored in future decisions.
- Trial BalanceA list of ledger balances used to check that debits equal credits.
- Variable CostA cost that rises and falls in proportion to output.
- Variance AnalysisCompares budgeted and actual results to find favourable and adverse differences.
- Working CapitalCurrent assets minus current liabilities: a measure of short-term health.
More terms are added regularly. Learn them by doing: try the flashcards or play Debit or Credit?. New to accounting? Follow the Start Here path, or practise with the quizzes.