Board Exam Session 2026-27

Tamil Nadu Board Class 12 Commerce Syllabus 2026-27

Complete TNBSE Class 12 Accountancy, Business Studies & Economics Syllabus for Board Exam

Accountancy • Business Studies • Economics • Mathematics/Statistics • English • Tamil
Detailed subject-wise curriculum for Commerce stream as per TNBSE board exam guidelines.

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6-7 Subjects Math/Stats Options Tamil & English Medium Updated Syllabus

Accountancy Business Studies Economics Mathematics Statistics English Tamil

Accountancy Syllabus 2026-27

Tamil Nadu Board Class 12 Accountancy syllabus covers advanced accounting principles including partnership accounts, company accounts, and financial statement analysis. Students develop practical skills essential for commerce careers and professional exams.

Unit	Topics	Marks
Partnership Accounts	Partnership - Meaning, Features, Types Partnership Deed - Contents, Importance Profit and Loss Appropriation Account Partners' Capital and Current Accounts Reconstitution of Partnership - Admission, Retirement, Death Goodwill - Valuation and Accounting Treatment Dissolution of Partnership Firm	25
Company Accounts	Company - Meaning, Features, Types Share Capital - Types, Issue, Forfeiture Debentures - Types, Issue, Redemption Financial Statements of a Company - Balance Sheet, Statement of Profit and Loss Cash Flow Statement - Preparation and Analysis Accounting for Share-based Compensation	25
Financial Statement Analysis	Financial Statement Analysis - Meaning, Objectives Comparative Statements - Balance Sheet and Income Statement Common Size Statements - Analysis Ratio Analysis - Liquidity, Solvency, Profitability, Activity Cash Flow Statement - Operating, Investing, Financing Activities Interpretation of Financial Statements	20
Computerised Accounting	Computerised Accounting - Meaning, Features Accounting Software - Tally, ERP Systems Computerised Accounting System - Components, Advantages Data Processing and Reporting Security and Control in Computerised Accounting	10
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. This subject is crucial for CA Foundation preparation.

Business Studies Syllabus 2026-27

Tamil Nadu Board Class 12 Business Studies syllabus covers advanced business management concepts including strategic management, financial management, and entrepreneurship. Students develop managerial and entrepreneurial skills essential for commerce careers.

Unit	Topics	Marks
Strategic Management	Strategic Management - Meaning, Importance, Process Vision, Mission, and Objectives SWOT Analysis - Internal and External Environment Strategic Planning - Formulation, Implementation, Evaluation Business Strategy - Types, Levels Corporate Strategy - Growth, Stability, Retrenchment	18
Financial Management	Financial Management - Meaning, Objectives, Functions Capital Structure - Meaning, Factors, Theories Investment Decisions - Capital Budgeting, Risk Analysis Dividend Decisions - Types, Factors, Theories Working Capital Management - Meaning, Components, Management Financial Planning and Control	16
Marketing Management	Marketing Management - Meaning, Importance, Functions Marketing Environment - Internal, External Factors Marketing Mix - Product, Price, Place, Promotion Consumer Behavior - Factors Influencing Purchase Market Segmentation, Targeting, Positioning Digital Marketing - Social Media, SEO, Content Marketing	14
Entrepreneurship	Entrepreneurship - Meaning, Importance, Types Entrepreneurial Process - Identification, Development, Launch Business Plan - Contents, Importance, Preparation Startup Ecosystem - Incubators, Accelerators, Funding Social Entrepreneurship - Meaning, Importance, Impact Women Entrepreneurship - Challenges, Opportunities	12
Consumer Protection	Consumer Protection - Meaning, Importance Consumer Rights and Responsibilities Consumer Protection Act - Features, Implementation Consumer Forums and Redressal Mechanism Role of Government and NGOs Consumer Awareness and Education	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. This subject is crucial for CS Foundation preparation.

Economics Syllabus 2026-27

Tamil Nadu Board Class 12 Economics syllabus covers macroeconomic principles, Indian economy, and international trade. Students understand economic development and policies.

Unit	Topics	Marks
Macroeconomics	Macroeconomics - Meaning, Scope, Importance National Income - Concepts, Measurement, Methods Employment and Unemployment - Types, Measurement Inflation - Types, Causes, Effects, Control Money and Banking - Functions, Types, RBI Monetary and Fiscal Policies	25
Indian Economy	Indian Economy - Overview, Sectors, Features Agriculture Sector - Features, Challenges, Reforms Industrial Sector - Growth, Policies, Make in India Service Sector - Growth, IT, Financial Services Infrastructure and Economic Development Economic Reforms - Liberalisation, Privatisation, Globalisation Poverty and Inequality - Causes, Measures, Policies	20
International Trade	International Trade - Meaning, Importance, Theories Balance of Payments - Concepts, Components Foreign Exchange - Exchange Rate, Determination, Systems WTO - Objectives, Functions, India and WTO India's Foreign Trade - Trends, Policies, Trade Agreements Globalisation and its Impact on Indian Economy	15
Economic Development	Economic Development - Meaning, Indicators Human Development Index - Components, India Ranking Sustainable Development - Meaning, Goals, India Environment and Economic Development Development Policies and Programmes Economy of Tamil Nadu - Overview, Sectors, Development	20
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 economic issues affecting society and Tamil Nadu. This subject is crucial for UPSC/TNPSC preparation.

Mathematics Syllabus 2026-27

Tamil Nadu Board Class 12 Mathematics syllabus covers advanced mathematical concepts essential for commerce students. This subject is crucial for professional courses like CA and CMA.

Unit	Topics	Marks
Relations and Functions	Relations and Functions - Types, Composition Inverse Trigonometric Functions - Properties Matrices and Determinants - Operations, Applications	15
Calculus	Continuity and Differentiability - Concepts Application of Derivatives - Rate of Change, Maxima/Minima Integrals - Indefinite and Definite Integration Application of Integrals - Area under Curves Differential Equations - Formation, Solution	25
Vectors and 3D Geometry	Vectors - Algebra, Dot and Cross Product Three Dimensional Geometry - Lines, Planes Linear Programming - Formulation, Graphical Method	15
Probability	Probability - Conditional, Bayes' Theorem Random Variables and Probability Distributions Mean and Variance of Probability Distributions	15
Statistics	Statistics - Measures of Central Tendency, Dispersion Correlation and Regression Analysis Index Numbers and Time Series	10
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 12 Statistics syllabus covers advanced statistical methods essential for commerce students. This subject is beneficial for economics, data analysis, and research careers.

Unit	Topics	Marks
Probability	Probability - Basic Concepts and Theorems Conditional Probability and Bayes' Theorem Probability Distributions - Binomial, Poisson, Normal Applications in Business and Economics	18
Statistical Inference	Statistical Inference - Estimation, Hypothesis Testing Confidence Intervals - Construction, Interpretation Chi-Square Test - Applications ANOVA - Analysis of Variance	18
Business Statistics	Statistical Decision Making in Business Index Numbers - Construction and Uses Time Series Analysis - Components and Methods Correlation and Regression Analysis Linear Programming - Formulation, Graphical Method	24
Data Analysis	Data Analysis - Descriptive, Inferential Data Visualization - Charts, Graphs, Dashboards Business Analytics - Applications Statistical Software - Excel, SPSS, R	20
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 12 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 Poetic devices and appreciation	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 Sentence Transformation Error Correction	20
Writing Skills	Essay Writing - Descriptive, Narrative, Argumentative Letter Writing - Formal, Informal, Business Precis Writing and Summary Paragraph Writing Dialogue 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 for board exams.

Tamil (தமிழ்) Syllabus 2026-27

Tamil Nadu Board Class 12 Tamil syllabus develops advanced language proficiency through literature, grammar, and composition. Students appreciate Tamil literature while building communication skills for board exams.

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 for board exams.

Syllabus Download & Resources

Official Syllabus PDF

Download the complete Tamil Nadu Board Class 12 Commerce syllabus PDF from the official TNBSE website.

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