Accountancy Syllabus 2026-27

Tamil Nadu Board Class 11 Accountancy syllabus covers fundamental accounting principles and practices. Students learn to maintain financial records, prepare financial statements, and understand accounting concepts essential for commerce careers.

Unit	Topics	Marks
Introduction to Accounting	Meaning, Objectives, and Scope of Accounting Accounting Principles and Concepts Accounting Equations Types of Accounts - Personal, Real, Nominal Double Entry System - Rules of Debit and Credit Accounting Standards and their Importance	15
Journal and Ledger	Journal - Meaning, Format, and Recording Journalizing Transactions - Simple and Compound Special Purpose Journals - Cash Book, Purchases Book Ledger - Meaning, Format, and Posting Balancing Ledger Accounts Trial Balance - Meaning and Preparation	20
Bank Reconciliation Statement	Meaning and Need for Bank Reconciliation Causes of Differences - Cash Book vs Pass Book Preparation of Bank Reconciliation Statement Adjusted Cash Book Method Practical Problems and Case Studies	12
Depreciation	Meaning and Causes of Depreciation Methods of Depreciation - Straight Line, Written Down Value Accounting Treatment - Provision for Depreciation Depreciation of Assets - Practical Problems Disposal and Sale of Assets	15
Final Accounts	Concept and Need for Final Accounts Trading Account - Preparation and Purpose Profit and Loss Account - Preparation Balance Sheet - Classification of Assets and Liabilities Adjusting and Closing Entries Preparation of Final Accounts - Comprehensive Problems	18
Internal Assessment	Periodic tests, notebook submission, project work, practical assignments	20

Note: Accountancy emphasizes practical understanding and application. Students are required to solve practical problems and maintain a practice book for all exercises.

Business Studies Syllabus 2026-27

Tamil Nadu Board Class 11 Business Studies syllabus covers business management principles, organizational structures, and business environment. Students develop managerial and entrepreneurial skills essential for commerce careers.

Unit	Topics	Marks
Nature and Purpose of Business	Business - Concept, Characteristics, and Objectives Classification of Business Activities - Industry and Commerce Business Risks - Causes and Types Social Responsibility of Business Business Environment - Internal and External Factors	12
Forms of Business Organizations	Sole Proprietorship - Features, Advantages, Disadvantages Partnership - Features, Registration, Types Joint Stock Company - Features, Types, Formation Co-operative Societies - Features, Types Multinational Corporations - Features, Impact	15
Principles of Management	Management - Concept, Importance, and Objectives Henry Fayol's Principles of Management F.W. Taylor's Scientific Management Functions of Management - Planning, Organizing, Staffing Directing, Controlling, and Coordinating	18
Business Environment	Understanding Business Environment - Concept and Importance Economic Environment - Factors and Impact Social and Cultural Environment Political and Legal Environment Technological Environment - Digital Transformation Recent Trends in Business Environment	15
Marketing Management	Marketing - Concept and Importance Marketing Mix - Product, Price, Place, Promotion Consumer Behavior - Factors Influencing Purchase Market Segmentation and Targeting E-commerce and Digital Marketing	10
Consumer Protection	Consumer - Concept and Rights Consumer Protection Act - Features and Implementation Consumer Forums and Redressal Mechanism Consumer Awareness and Education Role of Government and NGOs in Consumer Protection	10
Internal Assessment	Periodic tests, notebook submission, project work, case studies	20

Practical Work: Students are encouraged to study real business organizations, prepare case studies, and understand the practical application of management principles in the business world.

Economics Syllabus 2026-27

Tamil Nadu Board Class 11 Economics syllabus covers micro and macroeconomic principles. Students understand consumer behavior, production, market structures, national income, and economic development.

Unit	Topics	Marks
Introduction to Microeconomics	Microeconomics - Definition, Scope, and Importance Economic Problems - Scarcity and Choice Positive and Normative Economics Opportunity Cost and Production Possibility Curve Basic Economic Concepts - Utility, Value, Price	12
Consumer Equilibrium	Utility Analysis - Total Utility, Marginal Utility Law of Diminishing Marginal Utility Indifference Curve Analysis - Assumptions, Properties Consumer Budget and Consumer Equilibrium Price, Income and Substitution Effects	15
Production and Costs	Production - Factors of Production Law of Diminishing Returns - Short Run and Long Run Concept of Cost - Types and Measurement Cost Curves - Short Run and Long Run Revenue - Types and Relationship with Output	18
Market Structures	Perfect Competition - Features and Equilibrium Monopoly - Features and Price Discrimination Monopolistic Competition - Features and Differentiation Oligopoly - Features and Models Market Efficiency and Consumer Surplus	15
National Income	National Income - Concept and Components Methods of Measuring National Income GDP, GNP, NNP - Differences and Significance Economic Growth and Economic Development Indian Economy - Sectors and Trends	12
International Trade	International Trade - Meaning and Importance Theories of International Trade - Comparative Advantage Balance of Payments - Concepts and Components Foreign Exchange - Exchange Rate Determination Indian Economy and Globalization	8
Internal Assessment	Periodic tests, notebook submission, project work, case studies	20

Practical Work: Students are encouraged to analyze current economic affairs, study market trends, and prepare projects on real economic issues affecting society.

Mathematics Syllabus 2026-27

Tamil Nadu Board Class 11 Mathematics syllabus covers advanced mathematical concepts essential for commerce students. This subject prepares students for professional courses like CA and CMA.

Unit	Topics	Marks
Sets and Functions	Sets - Types, Operations, Venn Diagrams Relations and Functions - Types and Properties Trigonometric Functions - Identities and Equations	12
Algebra	Complex Numbers - Operations and Properties Quadratic Equations - Solutions and Applications Permutations and Combinations - Applications Binomial Theorem - Expansion and Applications Sequence and Series - AP, GP, and Special Series	20
Calculus	Limits and Derivatives - Basic Concepts Derivatives - Rules and Applications Application of Derivatives - Rate of Change, Maxima/Minima Integration - Basic Concepts and Applications	20
Statistics	Measures of Central Tendency - Mean, Median, Mode Measures of Dispersion - Range, Variance, Standard Deviation Probability - Concepts and Applications Probability Distributions - Binomial, Poisson	16
Linear Programming	Linear Programming - Concepts and Formulation Graphical Method - Solutions and Optimization Applications in Business and Economics	12
Internal Assessment	Periodic tests, notebook submission, subject enrichment activities	20

Note: Regular practice is essential for Mathematics. Solve problems from each unit daily. This subject is crucial for CA Foundation and CMA preparation.

Statistics Syllabus 2026-27

Tamil Nadu Board Class 11 Statistics syllabus covers data analysis and statistical methods essential for commerce students. This subject is beneficial for economics, data analysis, and research careers.

Unit	Topics	Marks
Collection and Organization of Data	Data - Types and Sources Collection of Data - Methods and Tools Organization of Data - Frequency Distribution Graphical Representation - Histogram, Pie Chart, Ogives	12
Measures of Central Tendency	Mean - Arithmetic, Geometric, Harmonic Median - Calculation and Interpretation Mode - Calculation and Applications Selection of Appropriate Average	18
Measures of Dispersion	Range - Concept and Applications Interquartile Range and Quartile Deviation Mean Deviation - Calculation and Uses Standard Deviation - Calculation and Applications Variance - Concept and Uses	18
Probability	Probability - Basic Concepts and Theorems Conditional Probability and Bayes' Theorem Probability Distributions - Binomial, Poisson, Normal Applications in Business and Economics	16
Business Statistics	Statistical Decision Making in Business Index Numbers - Construction and Uses Time Series Analysis - Components and Methods Correlation and Regression Analysis	16
Internal Assessment	Periodic tests, notebook submission, project work	20

Note: Statistics emphasizes practical application in business and economics. Students are encouraged to work on real data sets and develop analytical skills.

English Syllabus 2026-27

Tamil Nadu Board Class 11 English syllabus develops advanced language skills including reading, writing, grammar, and literature appreciation essential for higher education and professional careers.

Unit	Topics	Marks
Reading Comprehension	Unseen passages with comprehension questions Inference and analytical questions Advanced vocabulary building Summary writing from passages Critical thinking questions	15
Literature	Selected prose pieces from prescribed textbook Selected poems from prescribed textbook Literary analysis and interpretation Thematic and stylistic analysis Character analysis and plot study	20
Grammar	Advanced Tenses and their usage Active and Passive Voice Direct and Indirect Speech Advanced Parts of Speech Modals and their usage Subject-Verb Agreement Error Correction	20
Writing Skills	Essay Writing - Descriptive, Narrative, Argumentative Letter Writing - Formal, Informal, Business Precis Writing and Summary Paragraph Writing Report Writing Business Writing Skills	15
Internal Assessment	Periodic tests, notebook submission, subject enrichment activities	20

Pro Tip: Read business newspapers, magazines, and books regularly to improve vocabulary and comprehension skills. Practice writing business letters and reports.

Tamil (தமிழ்) Syllabus 2026-27

Tamil Nadu Board Class 11 Tamil syllabus develops advanced language proficiency through literature, grammar, and composition. Students appreciate Tamil literature while building communication skills.

Unit	Topics	Marks
இலக்கியம் (Literature)	கற்பனை இலக்கியம் - கவிதை மற்றும் உரைநடை உரைநடை இலக்கியம் - சிறுகதை, கட்டுரை இலக்கிய வரலாறு - பண்டைய, இடைக்கால, நவீன இலக்கியப் படைப்பாளர்கள் இலக்கிய வகைகள் - உரைநடை, கவிதை, நாடகம்	25
இலக்கணம் (Grammar)	சந்தி - உயிர்ச்சந்தி, மெய்ச்சந்தி, புள்ளிச்சந்தி சமாசம் - தத்புருச, பஹுவிரிஹி, த்வந்துவ வேற்றுமை - முதலாம், இரண்டாம், மூன்றாம், நான்காம் அணிகள் - உவமை, உருவகம், தொடை, இயைபு சொல்வகை - பெயர்ச்சொல், வினைச்சொல், உரிச்சொல் தொடரியல் - வாக்கிய அமைப்பு	30
உரைநடை (Composition)	கட்டுரை எழுதுதல் - விளக்கவுரை, விவரணை கடிதம் எழுதுதல் - முறையான, முறைசாரா சுருக்கம் எழுதுதல் - கருத்து சுருக்கம் கதை எழுதுதல் - படைப்பு எழுத்து உரையாடல் எழுதுதல் விளம்பரம் எழுதுதல்	15
Internal Assessment	Periodic tests, notebook submission, subject enrichment activities	20

Note: Students can choose between Tamil and English medium. The syllabus content is adapted accordingly for each medium.

Syllabus Download & Resources

Official Syllabus PDF

Download the complete Tamil Nadu Board Class 11 Commerce syllabus PDF from the official TNBSE website.

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Tamil Nadu Board Class 11 Commerce Syllabus 2026-27