
Basic Accounting Concepts and Principles Double-Entry System of Accounting The Double-Entry System of Accounting is a fundamental concept in accounting that ensures every financial transaction affects at least two accounts. This system is built on the idea that for every debit entry made, there must be an equal and corresponding credit entry. It’s a core principle of modern accounting, ensuring the accounting equation (Assets = Liabilities + Equity) remains balanced. Key Features of the Double-Entry System: Dual Effect : Every transaction has two effects: one is a debit (an increase in assets or a decrease in liabilities/equity), and the other is a credit (a decrease in assets or an increase in liabilities/equity). This ensures that the accounting equation stays in balance. Debits and Credits : Debits increase assets and expenses, while they decrease liabilities, income, and equity. Credits increase liabilities, income, and equity, while they decrease assets and expenses. This can be remembered using the acronym DEAD CLIC: D ebit increases E xpenses, A ssets, D rawings (withdrawals). C redit increases L iabilities, I ncome, C apital. The Accounting Equation : Assets = Liabilities + Owner's Equity Every transaction will keep this equation balanced by affecting at least two accounts,
Updated July 15, 2026
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