NCERT Class 11 Accountancy Financial Accounting-I: Chapter 2 — Theory Base of Accounting
This chapter, 'Theory Base of Accounting,' from NCERT's Financial Accounting-I for Class 11, explains the fundamental principles and concepts that ensure accounting information is meaningful, reliable, and comparable for users. It highlights the need for a consistent theoretical framework to maintain uniformity in recording, classifying, summarizing, and reporting financial transactions. The chapter introduces Generally Accepted Accounting Principles (GAAP) as rules and guidelines adopted by the accounting profession to achieve this consistency. It emphasizes that GAAP, also known as concepts and conventions, evolves with changes in the legal, social, and economic environment. Understanding these principles is crucial for students to grasp how accounting information aids decision-making for various stakeholders, including investors and creditors, and supports effective financial analysis.
Quick info
| Board | CBSE / NCERT |
|---|---|
| Class | Class 11 |
| Subject | Accountancy |
| Book | Financial Accounting-I |
| Chapter | Chapter 2 — Theory Base of Accounting |
| Language | English |
| PDF type | NCERT Textbook |
| Session | CBSE 2026 |
| Reading time | 4 minutes |
| Word count | 721 |
Learning outcomes
- Identify the need for a theory base in accounting.
- Explain the nature of Generally Accepted Accounting Principles (GAAP).
- State the meaning and purpose of basic accounting concepts.
- List accounting standards issued by the Institute of Chartered Accountants of India.
- Describe different systems of accounting.
- Describe the basis of accounting.
Vocabulary
| Word | Meaning |
|---|---|
| Classifying | Arranging or ordering by classes or categories. |
| Summarising | To give a brief statement of the main points of. |
| Interpreting | Explaining the meaning of information. |
| Reliable | Consistently good in quality or performance; able to be trusted. |
| Comparable | Able to be compared with something else. |
| Consistent | Acting or done in the same way over time, especially so as to be fair or accurate. |
| Uniformity | The quality or state of being uniform; sameness. |
| Postulates | A thing assumed to be true as the basis of a reasoning, discussion, or belief. |
| Assumptions | A thing that is accepted as true or as certain to happen, without proof. |
| Conventions | An established practice or custom. |
| Objectivity | Lack of bias, judgment, or prejudice. |
| Verifiable | Able to be checked or proven to be true. |
The complete chapter text is read in the official NCERT PDF viewer below (streamed from ncert.nic.in). This page provides NCERT Help study material — summary, vocabulary, practice questions, and FAQs — not a full reproduction of the textbook.
Read chapter online
This PDF is loaded from the official NCERT website (ncert.nic.in). Use the page buttons below to read — download is disabled on NCERT Help.
Read page by page below. PDF is streamed from the official NCERT website — no download button on this page.
Practice questions
- Why is a theory base important for accounting? Answer: A theory base is important for accounting to bring uniformity, consistency, and enhance its utility to different users of accounting information.
- What is the main aim of accounting? Answer: The main aim of accounting is to provide information about the financial performance of a firm to its various users to help them in taking important decisions.
- What does Generally Accepted Accounting Principles (GAAP) refer to? Answer: GAAP refers to the rules or guidelines adopted for recording and reporting of business transactions to bring uniformity in the preparation and presentation of financial statements.
- What is the significance of comparability in accounting information? Answer: Comparability allows for inter-firm comparisons (how a firm performs against others) and inter-period comparisons (how a firm performs compared to previous years).
Frequently asked questions
What is the primary goal of accounting?
The primary goal of accounting is to provide useful financial information to various users for decision-making.
Why is consistency important in accounting?
Consistency ensures that accounting information is comparable across different periods and firms, making it more reliable for users.
What are GAAP?
GAAP stands for Generally Accepted Accounting Principles, which are rules and guidelines for recording and reporting financial transactions to ensure uniformity.
Who issues accounting standards in India?
The Institute of Chartered Accountants of India (ICAI) issues accounting standards in India.
How do accounting principles evolve?
Accounting principles evolve based on past experiences, customs, statements by professional bodies, and changes in the legal, social, and economic environment.
What is the difference between inter-firm and inter-period comparison?
Inter-firm comparison assesses a company's performance against its competitors, while inter-period comparison evaluates its performance over different time spans.
Related resources
Important topics
Topics covered
NCERT Class 11 Accountancy — Financial Accounting-I — Chapter 2 — Theory Base of Accounting. Verified by NCERT Help Editorial Team. Reviewed on 29 Jul 2026. Last updated 10 Aug 2026.