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The Income Tax Act 2025: A New Era in Indian Direct Taxation

India's biggest tax reform in 60+ years - the Income Tax Act 2025 replaces the 1961 Act with a simplified, digital-first framework effective from 1st April 2026.

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The Income Tax Act 2025: A New Era in Indian Direct Taxation

The Income Tax Act 2025: A New Era in Indian Direct Taxation

Author: Himanshu Majithiya & Co., Chartered Accountants Published: January 2026 Reading Time: 12 minutes Category: Income Tax | Tax Reforms | Direct Taxation


Introduction

After over six decades, India's direct tax landscape is undergoing its most significant transformation. The Income Tax Act, 2025, which received Presidential assent on 21st August 2025, replaces the Income Tax Act, 1961, and will come into effect from 1st April 2026.

This landmark legislation represents the government's commitment to simplifying tax laws, reducing compliance burden, and aligning India's tax framework with global best practices.


Why Was a New Income Tax Act Needed?

The Income Tax Act, 1961, originally enacted with 298 sections, had grown exponentially over the years:

Challenge

Impact

Over 4,000 amendments in 60+ years

Fragmented structure, difficult navigation

819 sections with complex sub-sections

High compliance costs

Multiple provisos and explanations

Litigation and interpretational disputes

Outdated provisions

References to abolished taxes

Paper-era structures

Mismatch with digital economy

The Finance Ministry announced the overhaul initiative in July 2024. The original Bill was introduced on 13th February 2025 and referred to a Select Committee. Based on 285 recommendations, a revised bill was tabled on 11th August 2025.


Key Statistics: Old Act vs New Act

Parameter

Income Tax Act, 1961

Income Tax Act, 2025

Total Sections

819

536

Total Chapters

47

23

Schedules

Multiple, scattered

16 (Consolidated)

Total Words

~5,12,535

~2,59,676

Provisos

1,200+

Eliminated

Explanations

550+

Eliminated

Definitions

Scattered

15 Core

Effective From

1st April 1962

1st April 2026


The SIMPLE Framework

The new Act has been drafted following the SIMPLE framework:

Letter

Principle

Implementation

S

Streamlined

Sections reduced from 819 to 536

I

Integrated

Related rules consolidated

M

Minimized Litigation

Clearer procedures

P

Practical

Compliance aligned with capacity

L

Logical

Organized by heads of income

E

Efficient

Digital-first administration


Major Conceptual Changes

1. Introduction of Tax Year Concept

One of the most significant changes is the replacement of confusing dual terminology:

Earlier Terminology

New Terminology

Previous Year (PY)

Tax Year

Assessment Year (AY)

Succeeding Tax Year

Section 3 of the new Act defines Tax Year as the financial year from 1st April to 31st March.

This eliminates confusion that often led to litigation and aligns India with OECD member jurisdictions.


2. Consolidated TDS/TCS Provisions

Earlier Position

New Position

TDS spread across 40+ sections

Chapter XVIII (Sections 380-400)

Multiple threshold limits

Uniform definitions

Varied compliance timelines

Standardized periods


3. Restructured Exemptions and Deductions

Category

Earlier Position

New Position

Salary Deductions

Scattered sections

Section 19 (Consolidated)

Non-Profit Organizations

Multiple sections

Clauses 334-346

Chapter VI-A Deductions

80C, 80D, etc.

Sequential numbering


4. Virtual Digital Assets Recognition

Aspect

Treatment

Definition

Asset with digital representation on cryptographically secured ledger

Undisclosed Income

VDA now included

Tax Rate

30% flat rate continues

TDS

1% on transfer above threshold


What Remains Unchanged?

Aspect

Status

Tax Slabs

No change

Tax Rates

No change

Heads of Income

Same 5 heads retained

Deductions

Unchanged

Exemptions

Continue

Penalties and Offences

No changes

Old vs New Tax Regime

Both options continue


Digital-First Administration

Feature

Description

Faceless Assessment

Extended to scrutiny, reassessment, appeals

Mandatory e-Notices

Norm for department communications

Pre-filled Forms

For salaried and TDS-linked incomes

AI-Driven Systems

Identify high-risk transactions

Unified Identification

PAN, Aadhaar, Business IDs integration


Chapter-wise Structure of the New Act

Chapter

Subject Matter

I

Preliminary

II

Basis of Charge

III

Income not forming part of Total Income

IV

Computation of Total Income

V

Income of Other Persons included

VI

Aggregation and Set Off of Losses

VII

Deductions from Gross Total Income

VIII

Rebates and Reliefs

IX

Special Provisions for Taxation

X

MAT and AMT

XI

Non-Residents and Foreign Companies

XII

Tax Determination in Special Cases

XIII

Returns, Assessment, Collection

XIV

Appeals and Revision

XV

Penalties and Prosecution

XVI

TDS/TCS

XVII

Advance Tax and Interest

XVIII

Refunds

XIX

Recovery

XX

Special Provisions

XXI

Offences

XXII

Miscellaneous

XXIII

Transitional Provisions


Important Dates to Remember

Milestone

Date

Original Bill introduced in Lok Sabha

13th February 2025

Revised Bill (No. 2) tabled

11th August 2025

Passed by Parliament

August 2025

Presidential Assent received

21st August 2025

Gazette Notification

22nd August 2025

Effective Date

1st April 2026


What Should You Do Now?

Immediate Steps:

  1. Familiarize yourself with the new section numbering

  2. Use the mapping utility from Income Tax Department

  3. Attend professional development programs

  4. Review existing tax planning strategies

Before 1st April 2026:

  1. Complete pending assessments under old Act

  2. Update accounting and compliance software

  3. Train internal teams on new provisions

  4. Consult with your CA for transition planning


Utility Tool for Section Mapping

The Income Tax Department has released a utility tool to map old sections with new clauses.

Access: Income Tax Bill 2025 - Official Portal


Coming Up in This Series

  • Detailed Analysis of Tax Year Concept

  • Consolidated TDS/TCS Provisions

  • Changes in Capital Gains Taxation

  • Non-Profit Organizations Framework

  • Digital Assets Taxation Guide

  • Faceless Assessment Procedures

  • Section Mapping Guide

  • Practical FAQs


Conclusion

The Income Tax Act, 2025 represents a generational shift in India's direct tax framework. While it does not fundamentally alter tax rates or policies, it fundamentally changes how we read, interpret, and comply with income tax law.

The emphasis on simplification, digital integration, and logical organization makes this a taxpayer-friendly reform.


Disclaimer

This blog is for informational purposes only and does not constitute professional advice. Readers are advised to consult a qualified Chartered Accountant for specific guidance. The Income Tax Act, 2025 becomes effective from 1st April 2026.


Contact Us

Himanshu Majithiya & Co. Chartered Accountants


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© 2026 Himanshu Majithiya & Co. All rights reserved. Content developed in compliance with ICAI Guidelines.

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