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For students preparing for the CA Foundation and CA Intermediate exams in September 2026, understanding the key topics and chapter weightage is crucial to creating a smart and effective study plan. With the new syllabus and significant changes in the exam structure, it’s more important than ever to be aware of what areas you need to focus on. This guide will help you navigate the key topics for each paper, identify high-weightage chapters, and help you align your study schedule with the latest updates from ICAI.
CA Foundation September 2026: Key Topics and Chapter Weightage
The CA Foundation exam consists of four papers. Let’s explore the key topics and chapter weightage for each one under the new scheme.
Paper 1: Accounting
This paper focuses on the fundamentals of Accounting, and mastering them is essential for scoring high.
Key Topics:
- Basic Accounting Principles: Concepts such as debits, credits, and journal entries.
- Final Accounts of Sole Proprietors: Preparation of Trading, Profit & Loss Accounts, and Balance Sheets.
- Partnership Accounts: Focus on admission, retirement, and death of partners.
- Company Accounts: Shares, debentures, and the preparation of company financial statements.
Chapter Weightage:
- High Weightage: Final Accounts, Partnership Accounts
- Moderate Weightage: Company Accounts, Accounting for Non-Profit Organizations
Paper 2: Business Laws
This paper is now 100% Business Laws after the removal of Business Correspondence and Reporting (BCR) and Business & Commercial Knowledge (BCK). The new syllabus includes an expanded focus on Indian Law and Regulatory Frameworks.
Key Topics:
- Indian Contract Act, 1872: Understanding the formation of contracts, offer and acceptance, and contractual obligations.
- Negotiable Instruments Act, 1881: Study of cheques, promissory notes, and bills of exchange.
- Limited Liability Partnership (LLP) Act, 2008: This is a key addition to the syllabus, focusing on partnership regulations.
- Indian Regulatory Framework: Includes updates to corporate governance and regulatory compliance.
Chapter Weightage:
- High Weightage: Indian Contract Act, Negotiable Instruments Act
- Moderate Weightage: LLP Act, Indian Regulatory Framework
Paper 3: Quantitative Aptitude
This paper is divided into three main sections: Business Mathematics, Logical Reasoning, and Statistics. One key topic to emphasize here is Time Value of Money, which often carries a significant weightage.
Key Topics:
- Business Mathematics: Focus on percentages, ratios, profit and loss, and interest.
- Logical Reasoning: Includes syllogisms, arrangements, and coding-decoding.
- Statistics: Concepts like mean, median, mode, and standard deviation.
Chapter Weightage:
- High Weightage: Time Value of Money (12–16 Marks)
- Moderate Weightage: Business Mathematics, Logical Reasoning, Statistics
Paper 4: Business Economics
This paper now entirely focuses on Economics, with a 50-50 split between Microeconomics and Macroeconomics. The new syllabus includes National Income, Public Finance, and Money Market as essential topics.
Key Topics:
- Microeconomics: Focus on demand and supply, elasticity, and market structures.
- Macroeconomics: This now includes the newly added topics like National Income, Public Finance, Money Market, and International Trade.
Chapter Weightage:
- High Weightage: Microeconomics, Macroeconomics
- Moderate Weightage: National Income, Public Finance
CA Intermediate September 2026: Key Topics and Chapter Weightage
The CA Intermediate exam has also undergone significant changes. The number of papers has been reduced from 8 to 6 (3 papers in each group). Below is a breakdown of key topics for each group:
Group 1: Paper 1 - Advanced Accounting
In the Intermediate level, Accounting and Advanced Accounting have been merged into a single paper.
Key Topics:
- Accounting Standards (AS): These now carry 45-55% weightage, and mastering them will give you a significant advantage.
- Partnership Accounts: Advanced topics such as reconstitution, amalgamation, and dissolution.
- Company Accounts: Preparation of financial statements for companies, focusing on shares and debentures.
Chapter Weightage:
- High Weightage: Accounting Standards, Company Accounts
- Moderate Weightage: Partnership Accounts
Group 1: Paper 2 - Corporate and Other Laws
This paper focuses on Corporate Laws and Business Laws, with Companies Act being the core topic.
Key Topics:
- Companies Act: The core of the paper, covering company formation, management, and shareholder rights.
- Limited Liability Partnership (LLP) Act: This has been added to the syllabus from the Foundation level.
- Foreign Exchange Management Act (FEMA): An essential topic for international trade and cross-border investments.
Chapter Weightage:
- High Weightage: Companies Act, LLP Act
- Moderate Weightage: FEMA
Group 1: Paper 3 - Taxation
This is a crucial 100-mark paper divided into two sections: Income Tax Law (50 Marks) and Goods and Services Tax (GST) (50 Marks).
Key Topics:
- Income Tax Law: Focus on Heads of Income, especially PGBP (Profit & Gains of Business or Profession) and Salary.
- GST: Focus on Input Tax Credit, Supply, and GST returns.
Chapter Weightage:
- High Weightage: PGBP (Income Tax), Input Tax Credit (GST)
- Moderate Weightage: GST Supply, Income Tax Deductions
Group 1: Paper 4 - Cost and Management Accounting
This paper covers costing techniques and management accounting principles.
Key Topics:
- Cost Accounting: Study material costing, labour costing, and overheads.
- Budgeting and Forecasting: Understand flexible budgets, variance analysis, and cost-volume-profit analysis.
- Standard Costing: Learn cost control techniques and how to analyze variances.
Chapter Weightage:
- High Weightage: Cost Accounting, Budgeting and Forecasting
- Moderate Weightage: Standard Costing
Group 2: Paper 5 - Auditing and Ethics
The paper has a strong focus on auditing and ethical standards in the profession.
Key Topics:
- Auditing: Study the principles of audit planning, audit evidence, and audit reports.
- Ethics: Focus on the ethical standards in auditing, conflict of interest, and professional conduct.
Chapter Weightage:
- High Weightage: Audit Planning, Audit Evidence
- Moderate Weightage: Ethical Standards in Auditing
Group 2: Paper 6 - Financial Management and Strategic Management (FM-SM)
This paper combines Financial Management and Strategic Management into one.
Key Topics:
- Financial Management: Study capital budgeting, working capital management, and financial analysis.
- Strategic Management: Understand business strategy, SWOT analysis, Digital Transformation, and Strategic Leadership.
Chapter Weightage:
- High Weightage: Capital Budgeting, SWOT Analysis, Strategic Leadership, Digital Transformation
- Moderate Weightage: Working Capital Management, Business Strategy
Quick Reference: Updated Chapter Weightage
Here’s a quick-reference table summarizing the high-weightage topics for each subject:
| Level | Subject | High-Weightage "Must-Know" Topics |
| Foundation | Quantitative Aptitude | Time Value of Money (12–16 Marks) |
| Foundation | Business Law | Indian Contract Act & LLP Act (Core focus) |
| Intermediate | Advanced Accounting | Accounting Standards (AS) (45-55% of Paper) |
| Intermediate | Taxation | PGBP (Income Tax) & Input Tax Credit (GST) |
| Intermediate | Auditing & Ethics | Audit of Items of Financial Statements & Ethics |
September 2026 Student Checklist
Here’s a checklist to help ensure you’re fully prepared for the September 2026 exams:
[ ] Verify Syllabus: Ensure you are using the New Scheme (v2) textbooks.
[ ] Self-Paced Modules: Have you registered for Sets A & B (Law and SCMPE)?
[ ] Calculators: Are you practiced with your ICAI-approved calculator for the Time Value of Money section?
Conclusion
With the changes in the CA Foundation and CA Intermediate September 2026 exams, staying updated on key topics and chapter weightage is essential for effective exam preparation. By focusing on high-priority topics such as Accounting Standards, PGBP, GST, and Digital Transformation, students can better prioritize their study time and optimize their chances of success.
Remember to master the core subjects and keep your study routine consistent to stay ahead. Good luck with your preparations!
FAQs
The key topics for CA Foundation include Accounting, Business Laws, Quantitative Aptitude, and Business Economics. Focus on understanding the core concepts in these areas, especially in Accounting and Business Laws for better results.
The high-weightage chapters for CA Intermediate include Cost Accounting, Income Tax, GST, and Partnership Accounts. Make sure to dedicate ample time to these topics for a stronger performance.
Start early, prioritize high-weightage topics, and solve past papers regularly. Focus on understanding the concepts in-depth and use ICAI study material for reference. Consistent practice and time management are key to success.
Some subjects like Business Correspondence and Reporting (BCR) and Business and Commercial Knowledge (BCK) have been removed from the CA Foundation syllabus, and certain topics have been streamlined for CA Intermediate as per the new scheme. Stay updated on the latest syllabus and exam pattern from ICAI.
Start your preparation at least 6 months before the exam to ensure adequate time for revision and practice. Early preparation will allow you to cover all topics and reduce stress closer to the exam date.
