If you download a bank statement, you will notice the bank transactions are expressed as debits and credits. Most of us do not understand what debits and credits means.
If accounting is the language of business, and then debits and credits are at its foundation. Debits and credits originated from the double-entry bookkeeping principle. Double entries means each transaction should have two entries and it should impact two accounts. For example, if you buy stock for your business and you pay your supplier by card. This transaction will impact two accounts- your stock level will increase, however, your bank account balance will decrease. Therefore, you need to update those two accounts in debits and credits.
In this guide, we’ll break down debits and credits in simple terms, explore how they work in double-entry accounting, and provide easy-to-follow examples to help you understand this essential concept.
Here’s what we cover:
What Are Debits and Credits?
In accounting, every transaction impacts at least two accounts: one account is debited while the other is credited. This keeps the books balanced.
- Debit (Dr.) = Recorded on the left side of an account.
- Credit (Cr.) = Recorded on the right side of an account.
Simple Example:
Imagine you buy office furniture for your business using cash. Here’s how it appears in the books:
- Debit (Dr.): Office Furniture (an asset account) increases.
- Credit (Cr.): Cash (a cash account) decreases.
This transaction ensures the total debits equal the total credits, maintaining balance in the accounting records.
The Accounting Equation and Its Role
Accounting follows the fundamental equation:
- Assets: What the business owns (e.g., cash, inventory, equipment).
- Liabilities: What the business owes (e.g., loans, accounts payable).
- Equity: The owner’s stake in the business.
Debits and credits ensure that every financial transaction aligns with this equation.
For instance, taking out a loan would:
- Increase cash (Dr. in the cash account)
- Increase liabilities (Cr. in the liability account)
How Debits and Credits Work in Different Account Types
Different accounts follow unique rules for debits and credits:
| Type of Account | Debit Increases | Credit Increases |
|---|---|---|
| Asset Accounts | Yes (e.g., cash, equipment) | No |
| Liability Accounts | No | Yes (e.g., loans, accounts payable) |
| Equity Accounts | No | Yes (e.g., retained earnings) |
| Revenue Accounts | No | Yes (e.g., sales income) |
| Expense Accounts | Yes (e.g., rent, utilities) | No |
Example Transactions
- Selling a Product for Cash (£500)
- Dr. Cash Account (£500) – Cash increases.
- Cr. Revenue Account (£500) – Sales increase.
- Paying Rent (£300)
- Dr. Rent Expense (£300) – Expense increases.
- Cr. Cash Account (£300) – Cash decreases.
The Double-Entry Accounting System
Every transaction affects two or more accounts to keep financial records accurate. This is called double-entry accounting.
Example: Borrowing £2,000 from a bank
- Dr. Cash Account £2,000 (cash increases)
- Cr. Loan Payable Account £2,000 (liabilities increase)
This system prevents errors and ensures financial statements remain accurate.
Journal Entries and the Trial Balance
A journal entry records transactions, ensuring debits equal credits.
At the end of a period, all accounts are summarised in a trial balance to check accuracy before preparing financial statements such as the income statement and balance sheet.
Trial Balance Example:
| Account | Debit Balances (£) | Credit Balances (£) |
|---|---|---|
| Cash | 3,000 | |
| Inventory | 5,000 | |
| Loan Payable | 2,000 | |
| Revenue | 6,000 | |
| Rent Expense | 1,000 |
If the total debits equal the total credits, the books are balanced!
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Common Mistakes Beginners Make
1. Confusing Debits and Credits
- Remember: Debits increase assets and expenses, while credits increase liabilities, equity, and revenue.
2. Forgetting to Balance Transactions
- Every entry must have at least one debit and one credit.
3. Incorrectly Categorising Transactions
- Example: Classifying a business loan as revenue instead of a liability.
Using Accounting Software for Debits and Credits
Manually recording transactions can be time-consuming. Accounting software like Xero and QuickBooks automates journal entries, ensuring accuracy in financial statements.
Benefits of accounting software:
- Automates trial balance calculations.
- Reduces human error.
- Generates income statements and balance sheets effortlessly.
Explore our QuickBooks and Xero courses here!
Conclusion
Understanding double-entry accounting and how it is recorded in debits-credits are the core foundation of accounting. Learning these principles will enable you to successfully manage finances, generate accurate financial statements, and protect the integrity of corporate records.
If you’re ready to take your accounting skills to the next level, enrol in our online accounting courses and gain hands-on experience with real-world financial transactions.
FAQ's:
Understanding Debits and Credits: A Beginner’s Guide
A simple trick is the DEALER acronym:
- Dividends, Expenses, and Assets increase with debits.
- Liabilities, Equity, and Revenue increase with credits.
The 7 rules depend on the type of account, ensuring debits and credits align with the accounting equation. Each account type (assets, liabilities, equity, revenue, expenses, gains, and losses) follows specific debit and credit rules.
- Personal Accounts: Debit the receiver, credit the giver.
- Real Accounts: Debit what comes in, credit what goes out.
- Nominal Accounts: Debit all expenses and losses, credit all incomes and gains
- For every debit, there is an equal and opposite credit.
- Debits increase assets and expenses, while credits increase liabilities, equity, and revenue.
Enrol in our QuickBooks and Xero courses to gain hands-on experience with real-world financial transactions.
