Chapters

Expert commentary on the Income Tax Act, 2025 — organized chapter by chapter covering all 536 sections and 333 rules.

Chapter I

Preliminary

Definitions and Commencement

Covers short title, commencement date (1 April 2026), and 112 definitions including capital asset, income, person, company, assessee, virtual digital asset, and more.

Sections 1-2Rules 1-7
Chapter II

Basis of Charge

Tax Year, Residence, Scope of Income

Answers the four foundational questions: What is the tax period (Tax Year replaces Previous Year)? Who is liable? What income is taxable? What income is deemed to arise in India?

Sections 3-10Rules 8-14
Chapter III

Income Not Included in Total Income

Exempt Income

Agricultural income, life insurance proceeds, provident fund payments, HRA/LTC allowances, NRI exemptions, IFSC exemptions. Old Section 10's 59 clauses reorganized into Schedules.

Sections 11-12Schedules II-VIII
Chapter IV

Computation of Total Income

Overarching Framework

The overarching framework for computing total income under all five heads - Salaries, House Property, Business/Profession, Capital Gains, and Other Sources.

Sections 13-92Rules 15-55
Chapter IV-A

Salaries

Income under the Head Salaries

Charging provision, definition of salary, valuation of perquisites (ESOPs, sweat equity), profits in lieu of salary, gratuity exemptions, and standard deduction.

Sections 15-19Rule 15
Chapter IV-B

Income from House Property

Annual Value and Deductions

Annual value determination, vacancy allowance, self-occupied property limits, builder stock-in-trade, deductions (30% of NAV + interest on borrowed capital), pre-construction interest.

Sections 20-25Rules 16-18
Chapter IV-C

Profits and Gains of Business or Profession

Business Income Computation

Charging provision, specific and general deductions, depreciation, block of assets, TDS disallowances, deemed profits, cost computation, and presumptive taxation schemes.

Sections 26-66Rules 19-58
Chapter IV-D

Capital Gains

Taxation of Capital Assets

Charging provision, meaning of transfer, capital asset classification, holding periods, full value of consideration, cost of acquisition, indexation, and exemptions for reinvestment.

Sections 67-91Rules 53-58
Chapter IV-E

Income from Other Sources

Residuary Head of Income

The residuary head capturing income not classifiable under the other four heads - interest, dividends, gifts, winnings from lotteries, and other miscellaneous income.

Section 92Rule 59
Chapter V-VI-VII

Clubbing, Aggregation & Set-off of Losses

Income Aggregation Rules

Income clubbing rules (spouse, minor child), aggregation of income, unexplained income/assets, set-off of losses within and across heads, and carry forward provisions.

Sections 93-121Rule 60
Chapter VIII

Deductions from Gross Total Income

Tax Saving Investments and Deductions

The incentive engine: LIC/PPF/ELSS (old 80C), health insurance (old 80D), NPS (old 80CCD), home loan interest (old 80EEA), donations (old 80G), and disability deductions.

Sections 122-154Rules 61-76
Chapter IX

Rebates and Reliefs

Tax Rebates and Credits

Tax rebate under Section 87A (now Section 155), relief for salary arrears, relief for double taxation, and foreign tax credit provisions.

Sections 155-160Rules 77-78
Chapter X-XI

Transfer Pricing & Anti-Avoidance

Special Provisions and GAAR

Transfer pricing regulations for international and domestic transactions, Advance Pricing Agreements, safe harbour rules, and General Anti-Avoidance Rules (GAAR).

Sections 161-184Rules 79-116
Chapter XII-XIII

Payment and Determination of Tax

Advance Tax and TDS/TCS

Mode and manner of payment of tax, determination of tax liability, advance tax installments, and computation provisions.

Sections 185-189Rules 117-133
Chapter XIV-XV

Administration and Returns

Filing, Assessment, and Administration

Income tax authorities hierarchy, filing of returns, assessment procedures (scrutiny, best judgment), time limits, and administrative powers.

Sections 190-278Rules 134-169
Chapter XVI-XXIII

Procedural Framework

Appeals, Penalties, and Miscellaneous

Appeals (CIT-A, ITAT, High Court, Supreme Court), special provisions for certain entities, tax collection, refunds, penalties, prosecution, and miscellaneous provisions.

Sections 279-536Rules 170-333