Have you ever wondered why accounting feels simple when definitions are asked, but suddenly becomes confusing when numerical or practical questions appear? Many students and banking aspirants can easily define journal, ledger, and cash book, yet struggle to apply these concepts when actual transactions are given.
Accounting is not about memorizing formats or blindly following rules. It is about understanding why a transaction is recorded in a particular way. Once this logic is clear, even lengthy problems become manageable.
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This article focuses on building strong fundamentals by explaining the difference between journal and ledger, the dual role of the cash book, application of golden rules of accounting, and a complete practical cash book illustration.
This content is useful for JAIIB, CAIIB, IIBF aspirants, commerce students, beginners in accounting, and anyone aiming to strengthen conceptual clarity.
Before we dive in, watch this video for a complete breakdown:
Journal Explained – The Starting Point of Accounting
The journal is the first book where business transactions are recorded. It is known as the book of original entry because transactions are entered here for the first time.
Key characteristics of a journal:
- Transactions are recorded in chronological order
- Recording is strictly date-wise
- No classification under account heads is done
The journal answers only one question: What transaction occurred and on which date? It does not show totals, balances, or results.
Ledger Explained – The Final Book of Accounts
The ledger is the permanent and final book of accounts. Each account such as cash, bank, purchases, sales, salary, or personal accounts has a separate ledger page.
The main objective of the ledger is classification. Instead of date-wise recording, transactions are grouped account-wise.
The ledger helps in:
- Calculating account balances
- Identifying debit or credit positions
- Preparing trial balance
- Preparing final accounts
Without the ledger, accounting records remain incomplete.
Why Journal Cannot Show Results but Ledger Can
The journal is similar to a diary. It records events as they happen but does not summarize them.
For example, multiple cash receipts and payments may be recorded on different dates. The journal alone cannot show the closing cash balance.
The ledger accumulates all transactions of one account in one place, making it possible to calculate totals and balances.
Trial balance and final accounts are always prepared from ledger balances, never directly from the journal.
Journalizing and Posting
Two important accounting processes are:
- Journalizing: Recording transactions in the journal
- Posting: Transferring journal entries into ledger accounts
Balancing is not possible in the journal but is done in the ledger because each account stands independently.
Cash Book – A Special Book in Accounting
The cash book is unique because it performs two roles simultaneously:
- Book of original entry
- Book of final entry (ledger)
All cash and bank transactions are recorded directly in the cash book. Since double entry is completed within it, there is no need to open a separate cash account in the ledger.
Structure of cash book:
- Debit side – Receipts
- Credit side – Payments
Types of Cash Book
1. Single Column Cash Book
Contains only one amount column and records only cash transactions.
2. Double Column Cash Book
Can be of two types:
- Cash and Discount
- Cash and Bank
3. Triple Column Cash Book
Contains Discount, Cash, and Bank columns. This is the most comprehensive format.
4. Petty Cash Book
Used for recording small routine expenses.
Golden Rules of Accounting
- Personal Account: Debit the receiver, credit the giver
- Real Account: Debit what comes in, credit what goes out
- Nominal Account: Debit all expenses and losses, credit all incomes and gains
These rules form the foundation of all accounting entries.
Practical Cash Book Illustration
The illustration starts with opening balances:
- Cash balance – ₹50,000
- Bank balance – ₹20,000
These are recorded on the debit side as balance brought down.
The illustration covers:
- Cash purchase of goods and machinery
- Credit sales with cheque receipts
- Discount allowed to customers
- Salary paid in cash
- Drawings withdrawn from bank
Banker’s Right of Set-Off & Right of Appropriation – A Complete Detailed Guide
Important points:
- If a person’s name is mentioned, it is assumed to be a credit transaction unless cash is specified
- Cheque receipts are recorded in the bank column
- Discount is recorded separately and does not affect cash or bank
Balancing the Cash Book
After recording all transactions, both sides are totaled. The difference is calculated and carried down as balance.
This process is identical to ledger balancing, reinforcing the dual nature of the cash book.
Conclusion
Accounting becomes easy when the logic behind entries is understood. The journal records transactions, the ledger classifies them, and the cash book simplifies cash and bank handling by combining both roles.
Key takeaways:
- Journal is the starting point, not the final result
- Ledger is essential for balances and financial results
- Cash book eliminates the need for a separate cash ledger
- Golden rules guide every correct entry
Practice regularly and focus on understanding the movement of money in every transaction to gain confidence in accounting.





