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Nigeria's free digital learning hub. Videos, lecture notes, practice questions and leaderboards aligned with CCMAS, NBTE, NCCE, WAEC, NECO, IJMB and JAMB curricula.
Banking and Finance · 200 Level
This is the complete lecture note for TAX 212 Introduction to Taxation1, prepared for Banking and Finance students at 200 Level. You can read it online below, open it in the full viewer, or download the PDF for offline study. It pairs with the course's video lectures, so you can read and watch together.
LA-NET | ONLINE LEARNING VIDEO PLATFORM FOR POST-SECONDARY & HIGHER INSTITUTION STUDENTS
LA-NET | ONLINE LEARNING VIDEO PLATFORM FOR POST-SECONDARY & HIGHER INSTITUTION STUDENTS TAX 212: Introduction to Taxation 1 (3 Units C: LH 45) Course Code: TAX 212 Course Title: Introduction to Taxation 1 Course Unit: 3 Units C Series 1: Principles of Taxation and Chargeability of Income Series 2: Trade, Business, Profession, Vocation, and Employment Series 3: Residence, Permanent Establishment, and Measurement of Income Series 4: Adjustment of Income, Capital Allowances, and Loss Relief Series 5: Commencement and Cessation Rules, Withholding Tax, and Capital Gains Tax SERIES 1 Principles of Taxation and Chargeability of Income • Part 1.1: Meaning and Nature of Taxation 1.1.1 Definition of taxation 1.1.2 Characteristics of taxation 1.1.3 Importance of taxation in society • Part 1.2: Tax as a Creation of Law 1.2.1 Constitutional basis of taxation 1.2.2 Legislative authority for taxation 1.2.3 Examples of Nigerian tax laws • Part 1.3: Objectives and Functions of Taxation 1.3.1 Revenue generation
LA-NET | ONLINE LEARNING VIDEO PLATFORM FOR POST-SECONDARY & HIGHER INSTITUTION STUDENTS 1.3.2 Economic regulation 1.3.3 Redistribution of wealth and social justice • Part 1.4: Principles of Chargeability of Tax 1.4.1 Concept of chargeability 2. Scope of liability (residents and non-residents) 1.4.3 Legal protection against arbitrary taxation • Part 1.5: Foundations of Taxable Income 1.5.1 Revenue income and expenses 1.5.2 Capital income and expenses 1.5.3 Investment income and other categories Introduction Taxation is one of the most significant instruments used by governments to raise revenue and manage the economy. It affects individuals, businesses, and society at large, making it a central theme in the study of accounting and finance. For learners beginning their journey into taxation, it is essential to first grasp the principles that underpin the system and understand how income becomes chargeable under the law. This Series sets the foundation for the rest of the course by introducing you to the meaning, legal basis, objectives, and chargeability of taxation. The aim of this Series is to equip you with the knowledge and skills to explain the principles of taxation, identify its legal framework, describe its objectives and functions, and analyse how income is classified and charged under Nigerian tax law. We shall commence this Series by exploring the meaning and nature of taxation, highlighting its compulsory character and importance in society. Next, we will examine taxation as a creation of law, focusing on its constitutional and legislative basis. Following that, we will study the objectives and functions of taxation, showing how it serves both economic and social purposes. Moving on, we will consider the principles of chargeability of tax, including liability and scope of application. Finally, we will wrap up by analysing the foundations of taxable income, distinguishing between revenue, capital, and investment income categories. Series Learning Outcomes Upon completing this Series, you should be able to: • SLO 1.1 define the meaning and nature of taxation,
LA-NET | ONLINE LEARNING VIDEO PLATFORM FOR POST-SECONDARY & HIGHER INSTITUTION STUDENTS • SLO 1.2 explain the key characteristics of taxation and its importance in society, • SLO 1.3 describe the constitutional and legislative basis of taxation as a creation of law, • SLO 1.4 identify examples of Nigerian tax laws that establish tax liability, • SLO 1.5 analyse the objectives of taxation, including revenue generation, regulation, and redistribution, • SLO 1.6 evaluate the functions of taxation in promoting social justice and economic stability, • SLO 1.7 explain the principles of chargeability of tax and the scope of liability, • SLO 1.8 distinguish between taxable and non-taxable income categories, • SLO 1.9 classify income into revenue, capital, and investment categories, and • SLO 1.10 assess the role of investment income and other categories in taxable income. 1.1 Meaning and Nature of Taxation 1.1.1 Definition of taxation Taxation is the compulsory financial contribution imposed by government on individuals, businesses, and organisations to raise revenue for public expenditure. It is not voluntary, but a legal obligation backed by law. Taxes are used to fund essential services such as education, healthcare, defence, and infrastructure. Taxation also serves as a tool for economic regulation, wealth redistribution, and social development. By imposing taxes, governments can influence consumption patterns, encourage investment, and reduce inequality. Fill in the blank: Taxation is a compulsory financial contribution imposed by ______ to raise revenue for public expenditure. Figure 1.1 Definition of taxation 1.1.2 Characteristics of taxation The main characteristics of taxation include: • Compulsory nature: Payment of tax is mandatory and enforceable by law. • Legal authority: Taxes must be imposed through legislation. • Contribution to public revenue: Taxes are collected to fund government expenditure. • Non-quid pro quo: Taxpayers do not receive a direct or equivalent benefit for the amount paid. These characteristics distinguish taxation from other forms of payment such as fees or charges. Fill in the blank: One characteristic of taxation is that it is ______ and enforceable by law.
LA-NET | ONLINE LEARNING VIDEO PLATFORM FOR POST-SECONDARY & HIGHER INSTITUTION STUDENTS Box 1.1: Characteristics of taxation Principle Definition Equity People in similar financial positions should pay similar taxes (Horizontal Equity), while those with more should contribute more (Vertical Equity). Certainty The amount, timing, and method of payment must be clear to the taxpayer and the government. Convenience Taxes should be collected at a time and in a manner that is least burdensome for the taxpayer (e.g., deducting tax at the source of income). Economy The cost of collecting the tax should be minimal compared to the total revenue generated. 1.1.3 Importance of taxation in society Taxation is important because it provides the financial backbone for government operations. Without taxes, governments would struggle to provide essential services. It also plays a role in stabilising the economy, reducing inequality, and promoting social welfare. For example, progressive taxation ensures that those with higher incomes contribute more, while indirect taxes can regulate consumption of harmful goods such as tobacco. Fill in the blank: Progressive taxation ensures that those with ______ incomes contribute more to public funds. Table 1.1 Importance of taxation in society Function Purpose Real-World Examples Revenue Generation To fund the day-to-day operations of the government and pay public sector salaries. Payment of salaries for Police officers, teachers, and health workers in the public sector. Social Welfare To provide a safety net for the vulnerable and bridge the gap between the rich and poor. Funding for NELFUND (Student Loans) and social intervention programs for low-income families.
LA-NET | ONLINE LEARNING VIDEO PLATFORM FOR POST-SECONDARY & HIGHER INSTITUTION STUDENTS Infrastructural Growth To build and maintain physical assets that facilitate economic activity. The construction of the Lagos-Calabar Coastal Highway and the expansion of the National Rail Network. Economic Stabilization To control inflation or stimulate growth through fiscal policy adjustments. Lowering corporate tax rates for Tech Startups in 2025 to encourage job creation in the digital economy. Public Health & Safety To provide healthcare services and ensure national defense against internal and external threats. Maintenance of General Hospitals and the purchase of equipment for the Nigerian Armed Forces. Regulating Behavior To discourage harmful consumption or encourage environmentally friendly practices. "Sin Taxes" (Excise Duties) on tobacco and sugar-sweetened beverages to reduce health complications. Pilot questions 1.1 1. What is taxation? 2. Fill in the blank: One characteristic of taxation is that it is ______ and enforceable by law. 3. True or False: Taxation is voluntary. 4. Identify one importance of taxation in society. 5. Fill in the blank: Progressive taxation ensures that those with ______ incomes contribute more to public funds. 1.2 Tax as a Creation of Law 1.2.1 Constitutional basis of taxation Taxes derive their authority from the Constitution, which provides the framework for how revenue is raised and distributed. In Nigeria, the Constitution empowers the government to impose taxes and outlines the responsibilities of both federal and state authorities. This ensures that taxation is not arbitrary but grounded in the supreme law of the land. Fill in the blank: The Constitution provides the ______ for how revenue is raised and distributed.
LA-NET | ONLINE LEARNING VIDEO PLATFORM FOR POST-SECONDARY & HIGHER INSTITUTION STUDENTS Figure 1.2 Constitutional basis of taxation 1.2.2 Legislative authority for taxation Beyond the Constitution, taxation is established through legislation enacted by the National Assembly and State Houses of Assembly. These laws specify the types of taxes, who is liable, and how they are collected. Examples include the Companies Income Tax Act and the Personal Income Tax Act. Legislation ensures clarity and uniformity in tax administration, protecting taxpayers from arbitrary demands. Fill in the blank: The National Assembly and State Houses of Assembly enact ______ that establish taxation. Box 1.2: Legislative authority for taxation Law Primary Focus Key 2026 Change NTA 2025 Rates & Chargeability Introduced the 4% Development Levy to replace multiple sectoral taxes. NTAA 2025 Procedures Mandated E-Invoicing and codified VAT fiscalisation rules. NRSA 2025 Agency Powers Renamed FIRS to NRS and granted powers to assist States in collection. JRBA 2025 Coordination Created the Tax Ombud to protect taxpayer rights from administrative abuse.
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