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Income Tax Inspector Syllabus 2026 – Tier 1 & Tier 2 Detailed Exam Pattern

Income Tax Inspector Syllabus 2026 covers Tier 1 and Tier 2 subjects including Reasoning, Quantitative Aptitude, English, and General Awareness. Check detailed exam pattern, subject-wise topics, marking scheme, and preparation tips to strengthen your strategy for SSC CGL 2026.
authorImageParul Rishi23 Feb, 2026
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Income Tax Inspector Syllabus

Income Tax Inspector Syllabus 2026: The Income Tax Department of India conducts exams for the recruitment of Income Tax Inspectors, under the Central Government through SSC CGL. The role involves assessing and collecting taxes, conducting audits, and ensuring compliance with tax laws.

Preparing for this exam requires a clear understanding of the syllabus, which covers various subjects essential for the role. This article provides a detailed overview of the Income Tax Inspector Syllabus 2026, including the exam pattern, subject-wise topics, and preparation tips.

Income Tax Inspector Syllabus 2026

The Income Tax Inspector Exam is part of the Combined Graduate Level (CGL) examination conducted by the Staff Selection Commission (SSC). This exam is highly competitive, attracting thousands of candidates each year. SSC CGL Syllabus for Income Tax Inspector 2026 Details are as follows:
  • Exam Name: SSC CGL Income Tax Inspector Exam 2026
  • Conducting Body: Staff Selection Commission (SSC)
  • Post: Income Tax Inspector
  • Mode of Examination: Online (Computer-Based Test)
  • Stages: Tier-I and Tier-II
  • Subjects : Reasoning, English, Maths, GA

Income Tax Inspector 2026 Exam Pattern

The SSC CGL exam for Income Tax Inspectors is conducted in 2 tiers. Each tier has a distinct format and covers different aspects of the syllabus.
Income Tax Inspector 2026 Exam Pattern for Tier 1
Sections Number of Questions Total Marks Duration
General Intelligence and Reasoning 25 50 60 minutes
General Awareness 25 50
Quantitative Aptitude 25 50
English Comprehension 25 50
Total 100 200

Income Tax Inspector 2026 Exam Pattern for Tier 2

SSC CGL Exam Pattern

Income Tax Inspector Syllabus 2026 Details

The syllabus for the Income Tax Inspector exam is extensive, covering various subjects that test the candidate's intelligence, awareness, and language skills. Below is the detailed syllabus:

Income Tax Inspector Tier 1 Syllabus for General Intelligence & Reasoning

Topics Covered for General Intelligence & Reasoning are:

  • Analogies
  • Similarities and Differences
  • Spatial Visualization
  • Spatial Orientation
  • Problem-Solving
  • Analysis, Judgment
  • Decision Making
  • Visual Memory
  • Discrimination
  • Observation
  • Relationship Concepts
  • Arithmetical Reasoning
  • Verbal and Non-Verbal Reasoning
  • Syllogism

Income Tax Inspector Tier 1 Syllabus for General Awareness

The General Awareness section tests the candidate’s knowledge of current events and basic understanding of various fields.

Topics Covered:

  • Current Affairs (National & International)
  • Indian History and Culture
  • Geography (India & World)
  • Economic Scene
  • General Polity, including Indian Constitution
  • Scientific Research
  • Environmental Issues
  • Awards and Honors
  • Books and Authors
  • Important Dates and Days

Income Tax Inspector Tier 1 Syllabus for Quantitative Aptitude

Topics Covered in Quantitative Aptitude section are:

  • Number Systems
  • Computation of Whole Numbers
  • Decimals and Fractions
  • Relationship between Numbers
  • Fundamental Arithmetical Operations
  • Percentages
  • Ratio and Proportion
  • Averages
  • Interest (Simple and Compound)
  • Profit and Loss
  • Discount
  • Mensuration
  • Time and Distance
  • Time and Work
  • Algebra
  • Geometry
  • Trigonometry
  • Statistics

Income Tax Inspector Tier 1 Syllabus for English Language & Comprehension

Topics Covered in English Language & Comprehension are:

  • Reading Comprehension
  • Grammar (Parts of Speech, Tenses, Voice, Narration)
  • Vocabulary (Synonyms, Antonyms, One-Word Substitution)
  • Sentence Structure and Rearrangement
  • Error Detection
  • Fill in the Blanks
  • Idioms and Phrases
  • Cloze Test
  • Para Jumbles

Income Tax Inspector Syllabus 2026 for Tier 2

The online Tier 2 examination will consist of three papers. Check the complete Income Tax Inspector Syllabus for Tier 2 from the table given below.

Mathematical Abilities

Get the details of the Mathematical Abilities syllabus from the table given below.

Mathematical Abilities

Module Subject Topics
Module I Number Systems
  1. Computation of Whole Number
  2. Decimal and Fractions
  3. Relationship between numbers
Fundamental arithmetical operations
  1. Percentages
  2. Ratio and Proportion
  3. Square roots
  4. Averages
  5. Interest (Simple and Compound)
  6. Profit and Loss
  7. Discount
  8. Partnership Business
  9. Mixture and Alligation
  10. Time and distance
  11. Time and work
Algebra
  1. Basic algebraic identities of School Algebra and Elementary surds (simple problems)
  2. Graphs of Linear Equations
Geometry
  1. Similarity with elementary geometric figures and facts: Triangle and its various kinds of centres
  2. Congruence and similarity of triangles
  3. Circle and its chords, tangents, angles subtended by chords of a circle, common tangents to two or more circles.
Mensuration
  1. Right Prism
  2. Triangle
  3. Quadrilaterals
  4. Regular Polygons
  5. Circle
  6. Right Circular Cone
  7. Right Circular Cylinder
  8. Sphere
  9. Hemispheres
  10. Rectangular Parallelepiped
  11. Regular Right Pyramid with triangular or square Base.
Trigonometry
  1. Trigonometry
  2. Trigonometric ratios
  3. Complementary angles
  4. Height and distances (simple problems only)
  5. Standard Identities
Statistics and probability
  1. Use of Tables and Graphs: Histogram, Frequency polygon, Bar-diagram, Pie-chart
  2. Measures of central tendency: mean, median, mode, standard deviation
  3. Calculation of simple probabilities

General Intelligence

Get the details of General Intelligence (Paper 1) syllabus from the table given below.

General Intelligence (Paper 1)

Module II Reasoning and General Intelligence
  1. Semantic Analogy
  2. Symbolic operations, Symbolic/ Number Analogy, Trends
  3. Figural Analogy
  4. Space Orientation
  5. Semantic Classification
  6. Venn Diagrams
  7. Symbolic/ Number
  8. Classification
  9. Drawing inferences
  10. Figural Classification
  11. Punched hole/ pattern-folding & unfolding
  12. Semantic Series
  13. Figural Pattern Folding and completion
  14. Number Series
  15. Embedded figures
  16. Figural Series
  17. Critical Thinking
  18. Problem-Solving
  19. Emotional Intelligence
  20. Word Building
  21. Social Intelligence
  22. Coding and decoding
  23. Numerical operations
  24. Other subtopics, if any.
Read Also: SSC CGL Income Tax Inspector Vs SSC CGL Excise Inspector

English Language

Get the details of English Language (Paper 1) Syllabus from the table given below.

English Language

English Language And Comprehension
  1. Vocabulary
  2. One word substitution
  3. Sentence structure
  4. Shuffling of Sentences in a passage,
  5. Fill in the Blanks,
  6. Synonyms/Homonyms
  7. Shuffling of Sentence parts
  8. Spellings/ Detecting misspelt words
  9. Idioms & Phrases
  10. Improvement of Sentences,
  11. Antonyms
  12. Active/ Passive Voice of Verbs
  13. Conversion into Direct/ Indirect narration
  14. Spot the Error
  15. English Grammar
  16. Cloze Passage

General Awareness

Get the details of General Awareness (Paper 1) syllabus from the table given below.

General Awareness

Module II General Awareness
  1. Portfolio
  2. India and its neighboring countries especially pertaining to History, Culture, Geography, Economic Scene, General Policy & Scientific Research
  3. Science
  4. Current Affairs
  5. Books and Authors
  6. Sports
  7. Important Schemes
  8. Important Days & Dates
  9. People in News

Preparation Tips for Income Tax Inspector Exam 2026

Preparing for the Income Tax Inspector exam 2026 requires a well-structured approach. Check the Preparation Tips for the Income Tax Inspector Exam 2026 below:
  1. Understand the Syllabus and Exam Pattern: Familiarize yourself with the detailed syllabus and exam pattern.
  2. Create a Study Schedule: Allocate specific time slots for each subject.
  3. Practice Regularly: Solve previous year’s question papers and take mock tests to improve your speed and accuracy.
  4. Focus on Weak Areas: Identify your weak areas and work on them diligently. Strengthening these areas can make a significant difference in your performance.
  5. Stay Updated: Keep yourself informed about current affairs, especially those related to economics, politics, and national events.
  6. Revise: Regular revision is crucial to retaining what you’ve learned. Make short notes for quick revision before the exam.
  7. Take Care of Health: A healthy body supports a healthy mind. Ensure you get enough rest, exercise regularly, and eat a balanced diet.

PW provides SSC exam content, including SSC Exam Blogs, sample papers, mock tests, guidance sessions, and more. Also, enroll today in SSC Online Coaching for preparation.

Income Tax Inspector Syllabus 2026 FAQs

1. What subjects are covered in the Income Tax Inspector Syllabus 2026?

The syllabus includes General Intelligence, Reasoning, General Awareness, Quantitative Aptitude, and English Language.

2. Does the Income Tax Inspector exam have negative marking?

Yes, there is a negative marking of 0.50 marks for Tier-I

3. How many stages are there in the Income Tax Inspector exam?

The exam has two stages: Tier-I and Tier-II.
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