Q.State the meaning of a Ledger. Why is it called the book of final entry?

A journal entry alone cannot tell an owner the present position of any one account, which is exactly the gap the Ledger fills.

The Ledger is the book of accounts which contains, in a summarised and classified form, all transactions relating to a particular person, asset, liability, expense or income, already recorded in the Journal. It is called the book of final entry because it is the last stage at which a transaction is recorded, and it shows the final, balanced position of every account, from which the Trial Balance and Final Accounts are prepared.

The Ledger is the book of accounts which contains, in a summarised and classified form, all the transactions relating to a particular person, asset, liability, expense or income, that have already been recorded in the Journal (or a subsidiary book). It contains a separate account for every person the business deals with, every asset it owns, every liability it owes, and every expense and income it incurs or earns.

The Ledger is called the book of final entry for two closely related reasons:

1. It is the LAST stage at which a transaction is recorded — a transaction first enters the books through the Journal, and only afterwards is it transferred (posted) into the Ledger; no further book of original recording follows the Ledger.
2. It shows the FINAL, classified and balanced position of every account — after all postings and balancing, the Ledger tells us exactly how much cash is on hand, exactly how much a debtor owes, and exactly what the total purchases or sales for the period have been. This final, account-wise picture is precisely what is carried forward into the Trial Balance and, through it, into the Trading and Profit and Loss Account and the Balance Sheet.

Because it plays this central, terminal role in the accounting process, the Ledger is often described as the "King of all books of account."

Students often define the Ledger as "a book of accounts" without stating that it is prepared FROM the Journal and organises transactions ACCOUNT-WISE rather than date-wise — both points are needed to earn full marks, and both explain why it is called the book of secondary AND final entry.