Commerce students should become familiar with the following fundamental concepts.
1. Assets
Assets are resources controlled by a business that can provide future economic benefits. Examples include cash, bank balances, inventory, equipment, and amounts receivable from customers.
2. Liabilities
Liabilities are obligations a business owes to others. Examples include business loans, outstanding supplier payments, and certain unpaid expenses.
3. Capital and Equity
Capital generally refers to the funds or resources contributed by the owner. In accounting, owner's equity represents the owner's residual interest in the business after liabilities are deducted from assets.
4. Revenue and Expenses
Revenue is income earned from a business's ordinary activities, such as selling goods or providing services. Expenses are costs incurred while operating the business, such as rent, salaries, electricity, and transportation.
5. Profit and Loss
A profit occurs when revenue exceeds expenses over a period. A loss occurs when expenses exceed revenue. Understanding this difference helps businesses evaluate their financial performance.
6. The Accounting Equation
A fundamental accounting relationship is:
Assets = Liabilities + Owner's Equity
This equation expresses how the resources of a business are financed through obligations and the owner's interest.
7. Debit and Credit
Debit and credit are the two sides used to record accounting entries. Their effect depends on the type of account and the transaction. For example, an increase in an asset account is generally recorded as a debit, while an increase in a liability account is generally recorded as a credit.
8. The Double-Entry System
Under the double-entry system, every transaction affects at least two accounts, and total debits must equal total credits. This principle helps maintain balanced accounting records.