Key Points

A business transaction is an economic event involving an exchange of value between two parties. Every transaction is supported by a source document, such as a cash memo, invoice, or cheque, which serves as evidence.

An accounting voucher is a document prepared based on source documents that specifies which accounts are to be debited and credited. Vouchers can be classified as transaction, compound, or complex vouchers depending on the number of debits and credits.

The accounting equation states that Assets = Liabilities + Capital. This equation always remains in balance, signifying that the resources of a business are always equal to the claims against those resources.

Every business transaction has a two-fold effect that is recorded in at least two accounts. This ensures that the accounting equation remains balanced after every transaction.

An account is often represented in a T-shape. The left side is called the Debit (Dr.) side, and the right side is called the Credit (Cr.) side.

For Asset and Expense accounts, an increase is recorded by debiting the account, and a decrease is recorded by crediting the account.

For Liability, Capital, and Revenue accounts, an increase is recorded by crediting the account, and a decrease is recorded by debiting the account.

The Journal is the first book where transactions are recorded chronologically as they occur. The process of recording transactions in the journal is known as journalising.

A journal entry includes columns for Date, Particulars, Ledger Folio (L.F.), Debit Amount, and Credit Amount. A brief explanation called a narration is written below each entry.

A simple journal entry involves one debit and one credit. A compound journal entry involves multiple debits, multiple credits, or both, for a single transaction.

The ledger is the main book that contains all individual accounts of a business. It is a collection of all accounts, where transactions related to each account are summarized.

Posting is the process of transferring the debit and credit items from the journal to their respective accounts in the ledger. This helps to group all transactions related to a particular account in one place.

The Ledger Folio (L.F.) column in the journal and the Journal Folio (J.F.) column in the ledger are used for cross-referencing. They record the page numbers where the corresponding entry is located in the other book.

The journal is the book of original entry for chronological recording of transactions. The ledger is the book of second entry for analytical recording, where data is classified by account.

Ledger accounts are classified as permanent and temporary. Permanent accounts (Assets, Liabilities, Capital) are balanced and carried forward, while temporary accounts (Revenues, Expenses) are closed at the end of the accounting period.