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Class 11 Accountancy Chapter 3: Recording of Transactions I

Recording of Transactions 1 Class 11 covers source documents, accounting vouchers, the accounting equation, and journal entries. Learn how transactions affect assets, liabilities, and capital, apply debit and credit rules, and practise simple and compound entries for Accountancy revision.
authorImageMuskan Verma16 Oct, 2026
Class 11 Accountancy Chapter 3: Recording of Transactions I

Accountancy becomes easier to understand when you know how everyday business activities are recorded and how they affect a business's financial position. Class 11 Accountancy Chapter 3: Recording of Transactions I introduces you to the process of identifying transactions, preparing source documents, applying the accounting equation, and recording financial information through journal entries.

The chapter explains how each transaction affects different accounts and why the total debit and credit amounts must remain equal. If you are studying Class 11 Accountancy, understanding these concepts will help you build a foundation for learning how business accounts are maintained.

Recording of Transactions I Class 11 Chapter Overview

In this chapter, you will learn how to record business transactions and understand their effect on accounting records.

  • Source Documents: Identify the documents used as evidence of business transactions, such as cash memos, invoices, and cheques.

  • Accounting Vouchers: Understand how transaction details are recorded and supported by vouchers.

  • Accounting Equation: Learn how assets, liabilities, and capital change when a transaction takes place.

  • Journal Entries: Apply debit and credit rules to record transactions in chronological order.

  • Posting to Ledger: Understand how journal entries are transferred to ledger accounts.

Nature of Transactions and Source Documents

A business transaction involves an exchange of economic value between two parties. It has a two-sided effect, which means at least two accounts are affected by the transaction.

For example, when a business purchases a computer for Rs.35,000 in cash, it receives the computer and pays cash in return. The transaction increases the computer asset and decreases cash.

Business transactions are supported by documents that provide evidence of the exchange. These are called source documents or vouchers. Common examples include:

  • Cash memos

  • Invoices and sales bills

  • Pay-in slips

  • Cheques

  • Salary slips

These documents provide the information required to record transactions in the books of account. When a transaction does not have a supporting document, such as certain petty expenses, a voucher may be prepared with the necessary details and approved by the appropriate authority.

Vouchers are generally arranged in chronological order, numbered serially, and stored separately for reference. They help maintain a record of transactions and support the accounting process.

Accounting Vouchers

Accounting vouchers are prepared to record business transactions accurately. Their format depends on the nature of the transaction and the requirements of the business. Common types include cash vouchers, debit vouchers, credit vouchers, and journal vouchers.

A transaction voucher is used when a transaction involves one debit and one credit. A compound voucher records transactions involving multiple debit or credit accounts. Complex transactions involving multiple debits and multiple credits may be recorded through a journal voucher.

An accounting voucher generally contains the following details:

  • Name of the firm

  • Voucher number and transaction date

  • Accounts to be debited and credited

  • Amount of the transaction

  • Description or narration

  • Name and signature of the person preparing the voucher

  • Name and signature of the authorised person

The date entered should be the date of the transaction, not the date on which it is recorded. Vouchers must be preserved until the relevant audit and tax assessments are completed.

Students applying these concepts in practical work can refer to the Class 11 Accountancy Project for related study material.

Accounting Equation

The accounting equation explains the relationship between a business's assets, liabilities, and capital. It states that the total assets of a business are equal to the combined total of its liabilities and capital.

The basic formula is:

Assets = Liabilities + Capital

It can also be written as:

  • Capital = Assets − Liabilities

  • Liabilities = Assets − Capital

Assets represent the resources owned by the business. Liabilities represent amounts owed to outsiders, while capital represents the owner's claim in the business.

How does the accounting equation work?

Consider a business started by Rohit with Rs.5,00,000 in cash. The business receives cash of Rs.5,00,000, and the owner's capital also increases by the same amount.

Particulars

Amount

Cash (Asset)

Rs.5,00,000

Capital

Rs.5,00,000

Total assets

Rs.5,00,000

Liabilities + Capital

Rs.5,00,000

The equation remains balanced because both sides are equal.

When a business deposits cash into a bank account, one asset increases while another decreases. Similarly, purchasing furniture through a bank payment increases furniture and decreases the bank balance. Such transactions change the composition of assets without necessarily changing the total assets.

The accounting equation helps you understand these effects before recording transactions in the books. It is an important concept in Accounting Equation Class 11 and prepares you to analyse more complex business transactions.

Journal Entries

A journal is the book of original entry in which business transactions are recorded in chronological order. The process of recording transactions in the journal is called journalising. Once entries are recorded, they are transferred to individual accounts in the ledger. This process is known as posting.

The journal records each transaction by identifying the accounts affected and determining which account should be debited and which should be credited.

Rules of debit and credit

The chapter classifies accounts into five categories: assets, liabilities, capital, expenses or losses, and revenues or gains.

Account category

Increase

Decrease

Assets

Debit

Credit

Expenses and losses

Debit

Credit

Liabilities

Credit

Debit

Capital

Credit

Debit

Revenues and gains

Credit

Debit

Remember that debit does not always mean an increase, and credit does not always mean a decrease. The effect depends on the type of account involved.

Example of a journal entry

Suppose goods worth Rs.30,000 are purchased on credit from Govind Traders. The purchases account is debited, and Govind Traders' account is credited.

Particulars

Debit

Credit

Purchases A/c Dr.

Rs.30,000

—

To Govind Traders A/c

—

Rs.30,000

Being goods purchased on credit from Govind Traders.

A journal entry includes the transaction date, particulars, ledger folio, debit amount, and credit amount. The narration briefly explains the transaction. The ledger folio is filled in when the entry is posted to the ledger.

Journal entries can be simple or compound. A simple entry involves two accounts, while a compound entry involves more than two accounts. In every entry, the total debit amount must equal the total credit amount.

For revision, students can refer to Class 11 Accountancy Notes to revisit the chapter's concepts and examples.

Class 11 Accountancy Chapter 3 NCERT Solutions

Practising textbook questions helps you understand how to apply accounting rules to different transactions. While preparing for this chapter, focus on identifying the accounts affected, classifying them correctly, and recording the corresponding debit and credit amounts.

Important areas to practise include:

  • Identifying business transactions and their source documents.

  • Understanding the preparation and purpose of accounting vouchers.

  • Applying the accounting equation to business transactions.

  • Analysing the effects of transactions on assets, liabilities, and capital.

  • Applying the rules of debit and credit.

  • Preparing simple and compound journal entries.

  • Understanding journalising and posting to ledger accounts.

Work through the numerical illustrations in the textbook and verify that the debit and credit totals match. You can also refer to the Class 11 Accountancy Syllabus to review the prescribed subject topics.

Recording of Transactions 1 in Class 11 introduces the basic process of maintaining business records. It explains the importance of source documents and accounting vouchers, the relationship between assets, liabilities, and capital, and the rules used to record transactions through journal entries.

To prepare effectively, practise the textbook illustrations and pay attention to how each transaction affects the accounts involved. A clear understanding of these fundamentals will make journalising and subsequent ledger work easier to follow.

Class 11 Accountancy Chapter 3 FAQs

What is a business transaction in Class 11 Accountancy?

A business transaction is an exchange of economic value that has a two-sided effect on accounts.

What are source documents in accounting?

Source documents are records such as cash memos, invoices, cheques, and pay-in slips that provide evidence of business transactions.

What is the accounting equation for Class 11?

The accounting equation is Assets = Liabilities + Capital.
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