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Summary : The article explains that the Income-tax Act, 2025, effective from 1 April 2026, reorganises deductions previously contained in Chapter VI-A of the Income-tax Act, 1961 into Chapter VIII, primarily through renumbering and restructuring while retaining substantially similar deduction limits, eligibility conditions and tax benefits unless otherwise provided. It provides a comparative reference mapping provisions such as Sections 80C, 80CCD, 80D, 80G, 80P, 80M, 80TTA, 80TTB and 80U to their corresponding provisions under the 2025 Act, including the shift of eligible investments under erstwhile Section 80C to Section 123 read with Schedule XV. The article states that the new Act aims to simplify legislative drafting, introduce the concept of Tax Year, reduce cross-referencing, improve accessibility and preserve continuity of existing tax incentives. It advises taxpayers and professionals to update statutory references, payroll systems, tax software, compliance documentation and return preparation, verify Schedule XV for eligible investments, review CBDT notifications, rules and prescribed forms, and correlate judicial precedents under the 1961 Act with the corresponding provisions of the 2025 Act during the transition.

Introduction

The Income-tax Act, 2025, effective from 1 April 2026, reorganises and renumbers several provisions of the Income-tax Act, 1961 to simplify the law and improve legislative readability. While the section numbers have changed, most deductions available under Chapter VI-A have been retained under Chapter VIII with substantially similar conditions and benefits.

This restructuring has created confusion among taxpayers and professionals who are familiar with provisions such as Sections 80C, 80CCD, 80D, 80G, 80P and other allied sections. This article provides a comparative reference between the corresponding provisions of the Income-tax Act, 1961 and the Income-tax Act, 2025, highlighting the revised section numbers, deduction limits, eligibility criteria, and significant structural changes to help readers understand the new framework with ease.

Comparative Analysis of Deductions

The Income-tax Act, 2025 reorganises the deduction provisions formerly contained in Chapter VI-A of the Income-tax Act, 1961 into Chapter VIII. While the section numbers and drafting style have changed, the underlying tax benefits, deduction limits and eligibility conditions remain substantially unchanged unless specifically provided otherwise. The comparative table below serves as a quick reference to the corresponding provisions under both Acts.

Old Income-tax Act, 1961
New Income-tax Act, 2025
Nature of Payment
Deduction Limit
Eligibility
Note
 80C
 123
Life insurance premium, provident fund, specified investments, deferred annuity and other eligible investments (Read Schedule XV of the Act, 2025 for more details)
Rs. 1,50,000
Individual and HUF
Only legislative restructuring. Eligible investments have been shifted to Schedule XV.
 80CCC
 123
Pension Funds
Individual
 80CCD
 124
NPS
Rs. 50,000
Individual / Employee / Employer
 80CCH
 125
Agnipath Scheme
Whole amount deposited by the CG
Agniveer
 80D
 126
Health Insurance Premium
Rs. 50,000 Aggregate (Health insurance up to Rs. 25,000 + Medical Expenditure up to Rs. 50,000) +
Preventive Health Check up Rs. 5,000
Individual / HUF
 80DD
 127
Disabled Maintenance including medical treatment of a dependant with disability
Deduction
1. Disability Rs.75,000
2. Severe Disability (80% or more) Rs. 1,25,000
Resident Individual / HUF (Not eligible if dependent disabled person claimed deduction u/s 154)
No more flat deduction
 80DDB
 128
Medical treatment of diseases
Senior Citizens Rs. 1,00,000
Others Rs. 40,000
Resident Individual / HUF
Dependent definition u/s 127(9)
 80E
 129
Interest on Education Loan
Amount paid as interest
Individual
 80EE
 130
Interest on Loan for Residential House Property
Rs. 50,000
Individual
 80EEA
 131
Affordable Housing
Rs. 1,50,000
Individual
 80EEB
 132
Electric Vehicle Loan
Rs. 1,50,000
Individual
 80G
 133
Donations to specified funds and charitable institutions
All eligible assessees
 80GG
 134
Rent Paid
Lower of Amount of Deduction
(a) Eligible rent amount
(b) 5,000 per month
(c) 25% of the Total Income
Individual
 80GGA
 135
Donations for Scientific Research or Rural Development
Sum paid by the Assessee
All eligible assessees (other than those having business income where restricted by law)
 80GGB
 136
Contributions given to Political Parties
Amount contributed
Indian Company
Definition of Contribution to be taken from Section 182 of the Companies Act, 2013
 80GGC
 137
Political Parties or Electoral Trust Contribution
Amount contributed
An assessee, (other than a local authority and AJP funded by Govt)
 80-IA
 138
Profits or Gain derived by an undertaking from any business
100% of profits of such eligible business
Eligible undertakings
The deduction provisions contained in Sections 138 to 147 of the Income-tax Act, 2025 substantially correspond to the erstwhile Sections 80-IA to 80-LA of the Income-tax Act, 1961. The 2025 Act does not restate the detailed eligibility conditions, definitions, computation methodology, deduction period, or procedural requirements. Instead, it specifically provides that the deduction shall be computed and allowed in accordance with the corresponding provisions of the Income-tax Act, 1961, as if the said Act had not been repealed. Consequently, the conditions relating to eligible undertakings or enterprises, commencement of operations, qualifying business activities, amount and period of deduction, audit report requirements, filing conditions, and other statutory compliances shall continue to be governed by the relevant provisions of the Income-tax Act, 1961. Therefore, for a complete understanding of these deductions, reference should be made to the corresponding provisions of the Income-tax Act, 1961.
 80-IAB
 139
Profits and gains derived by an undertaking or an enterprise from any business of developing a SEZ
100% of profits of such eligible business
Eligible undertakings
 80-IAC
 140
Profits and gains derived from eligible business
100% of profits of such eligible business for 3 Consecutive TY
Eligible undertakings
 80-IBA
 141
Profits and gains derived from eligible business
100% of profits of such eligible business
Eligible undertakings
 80-IC
 142
Profits and gains derived from the business of developing and building housing projects or rental housing projects
100% of profits of such eligible business
Eligible undertakings
 80-ID
 143
Profits and gains derived by an undertaking, from any business, to manufacture or produce any eligible article or thing or to undertake substantial expansion to manufacture or produce any eligible article or thing or to carry on any eligible business in any of the North-Eastern States
100% of profits of such eligible business for 10 Consecutive TY
Eligible undertakings
 80-IE
 144
Profits and gains derived from the export, of articles or things or from services of a Unit established in Special Economic Zones
100% of profits from such exports
Eligible undertakings
 80JJA
 145
Profits and gains derived from the business of collecting and processing or treating of biodegradable waste
100% of profits of such eligible business for 5 Consecutive TY
Eligible undertakings
 80JJAA
 146
Assessees liable to file a Tax Audit Report and having profits and gains from business
30% of additional employee cost incurred for 3 Consecutive TY
Eligible undertakings
 80LA
 147
Income of Offshore Banking Units and Units of International Financial Services Centre of a scheduled bank
100% deduction
Eligible undertakings
 80M
 148
Inter Corporate Dividend Income
Dividend Received
Domestic Co.
 80P
 149
Income of co-operative societies.
100% of eligible income / ₹1,00,000 / ₹50,000 / ₹20,000 (as applicable)
Co-operative society
This deduction varies depending upon the nature of the co-operative society and the income derived. Refer to Section 149 of the Income-tax Act, 2025 for the applicable conditions and limits.
 80QQB
 151
Royalty on certain books
(a) Total royalty amount received, or
(b) Rs. 3,00,000
Whichever is less
Resident Individual
 80RRB
 152
Royalty on patents
(a) Total royalty amount received, or
(b) Rs. 3,00,000
Whichever is less
Resident Individual
 80TTA
 153
Interest on Deposits – Other than Senior Citizens
Rs. 10,000
Individual or HUF
Two earlier provisions are now brought under one statutory section with separate conditions.
 80TTB
 153
Interest on Deposits – Senior Citizens
Rs. 50,000
Senior Citizens
 80U
 154
Person with Disability
Flat Deduction –
1. Disability Rs.75,000
2. Severe Disability (80% or more) Rs. 1,25,000
Resident Individual
https://www.incometaxindia.gov.in/income-tax-act-2025

The enactment of the Income-tax Act, 2025 should not be viewed merely as a renumbering exercise. Rather, it represents a conscious legislative effort to modernise India’s direct tax statute by making it more accessible, logically structured and user-friendly while preserving the substantive tax policy embedded in the Income-tax Act, 1961. The reform is evolutionary rather than revolutionary, with its primary emphasis on simplification rather than substantive alteration of taxpayers’ rights and obligations. 

Key Changes Observed

Unlike previous amendments that primarily introduced isolated changes through successive Finance Acts, the Income-tax Act, 2025 adopts a holistic restructuring approach. The Legislature has revisited the architecture of the statute with the objective of eliminating unnecessary complexity, reducing interpretational difficulties and improving legislative accessibility without disturbing the continuity of existing tax incentives.

The principal structural changes introduced in relation to deductions in respect of payments are discussed below. Simplified legislative language.

  • Logical and Systematic Statutory Framework
  • Consolidation of related deduction provisions
  • Simplification of Legislative Language
  • Reduction in cross-referencing and repetitive drafting
  • Improved Legislative Consistency
  • Introduction of the Concept of “Tax Year”
  • Incorporation of Schedule based Drafting
  • Easier navigation for taxpayers and tax professionals
  • Reduction in avoidable disputes between taxpayers and the tax administration
  • Continuity of Existing Tax Benefits
  • Improved Accessibility
Did You Know?

Although the familiar deductions under Sections 80C, 80D, 80G and 80CCD have been renumbered under the Income-tax Act, 2025, the Legislature has largely preserved the underlying tax benefits. In most cases, the transition reflects a change in legislative drafting rather than a change in tax policy.

Impact of the Income-tax Act, 2025 on Taxpayers

While taxpayers will continue to enjoy substantially similar deductions subject to the prescribed conditions, they must familiarise themselves with the corresponding provisions under the new Act to ensure accurate compliance and avoid inadvertent errors in tax documentation.

The practical implications for different categories of taxpayers are summarised below.

Salaried Employees

Salaried taxpayers, who are the largest beneficiaries of deductions relating to investments, medical insurance, pension contributions and housing loans, will continue to claim these deductions under the corresponding provisions of Chapter VIII. The primary change is the replacement of familiar references such as Sections 80C, 80CCD and 80D with their corresponding provisions under the Income-tax Act, 2025.

Senior Citizens and Pensioners

Senior citizens claiming deductions in respect of health insurance, specified medical treatment, disability and interest income will continue to enjoy the available tax benefits. The reorganised framework is expected to improve accessibility by presenting these provisions in a more systematic and reader-friendly manner.

Professionals and Tax Practitioners

Chartered accountants, advocates and tax consultants will need to update tax planning strategies, advisory notes, precedents, compliance checklists and professional literature to align with the revised statutory references. During the transition period, it may be appropriate to refer to both the old and new section numbers while advising clients.

Business Taxpayers

Businesses will be required to update payroll systems, tax compliance software, accounting manuals and internal documentation to reflect the revised provisions. However, the legislative restructuring does not materially alter the eligibility for deductions that continue under the corresponding provisions of Chapter VIII.

Tax Administration

The Income-tax Department, appellate authorities and tax administrators will also experience the effects of the legislative transition. Assessment orders, notices, circulars and guidance documents will gradually adopt the revised statutory references. Although judicial precedents delivered under the Income-tax Act, 1961 will continue to remain relevant where the substantive provisions are unchanged, appropriate correlation with the corresponding provisions of the Income-tax Act, 2025 will become essential.

Points to Remember During the Transition to the Income-tax Act, 2025

Particulars Action Required
Section References Use the corresponding provisions under Chapter VIII instead of Chapter VI-A.
Investment-based Deductions Verify the eligible investments specified in Schedule XV.
Return Preparation Quote the revised section numbers while computing deductions.
Tax Planning Review deduction claims under the provisions of the Income-tax Act, 2025.
Judicial Precedents Correlate the old provisions with the corresponding sections of the new Act before relying upon case law.
Updated Rules Review CBDT Notifications, Rules and prescribed Forms
Compliance Systems Update payroll software, tax manuals and compliance documentation to reflect the revised statutory framework.
Periodic Review Taxpayers should periodically review their investment decisions and deduction claims

Illustrative Examples

The following illustrations demonstrate that although the statutory references have changed under the Income-tax Act, 2025, the underlying tax benefits available to eligible taxpayers remain substantially unchanged. The illustrations are intended solely for explanatory purposes and assume that all statutory conditions prescribed under the relevant provisions are satisfied.

Illustration 1 – Individual claiming common deductions

Mr. A (Age 52 years), a salaried employee, has a Gross Total Income of ₹12,00,000 during the Tax Year 2026-27. During the year, he has made the following eligible payments:

Particulars Amount (₹)
Contribution to Public Provident Fund (PPF) 1,70,000
Medical Insurance Premium for his wife 30,000
Contribution to National Pension System (NPS) 50,000
Donation to an approved charitable institution 20,000

Deduction Income Tax Act, 1961 Income Tax Act, 2025 Amount (₹)
PPF Contribution Section 80C Section 123 1,50,000
NPS Contribution Section 80CCD(1B) Section 124 50,000
Capped at 1,50,000
Medical Insurance Section 80D Section 126 25,000
Donation Section 80G Section 133 As per eligible percentage

Analysis

It may be observed that the taxpayer continues to enjoy substantially the same deductions under the Income-tax Act, 2025. The principal distinction lies in the renumbering and reorganisation of the provisions rather than in any fundamental change in legislative policy.

Illustration 2 – Senior Citizen

Mrs. B, a resident senior citizen, earns interest from bank deposits and incurs expenditure on health insurance during the Tax Year.

Particulars Income-tax Act, 1961 Income-tax Act, 2025
Medical insurance premium Section 80D Section 126
Interest on eligible deposits Section 80TTB Section 153

Analysis

The statutory references have changed under the new legislation; however, the legislative objective of extending tax relief to senior citizens continues to remain substantially the same. Accordingly, taxpayers should not infer that these deductions have been withdrawn merely because the familiar section numbers are no longer used.

Illustration 3 – Education Loan

Ms. C obtains an education loan from a scheduled financial institution for pursuing higher education and pays eligible interest during the Tax Year.

Income-tax Act, 1961 Income-tax Act, 2025
Deduction under Section 80E Deduction under Section 129

Analysis

The tax incentive encouraging higher education continues under the corresponding provision of Chapter VIII. The benefit has been retained; only the statutory reference has changed.

Illustration 4 – Charitable Donation

A taxpayer contributes ₹50,000 to an institution approved for deduction under the Act.

Income-tax Act, 1961 Income-tax Act, 2025
Section 80G Section 133

Subject to fulfilment of the prescribed conditions and the applicable percentage of deduction, the taxpayer continues to enjoy the available tax benefit under the corresponding provision of the Income-tax Act, 2025.

Frequently Asked Questions (FAQs)

Q1. Have deductions under Chapter VI-A been abolished under the Income-tax Act, 2025?

Ans. No. The Income-tax Act, 2025 does not generally abolish the deductions that were available under Chapter VI-A of the Income-tax Act, 1961. Instead, these deductions have largely been reorganised and renumbered under Chapter VIII while retaining their underlying legislative intent.

Q2. Has Section 80C been removed?

Ans. Section 80C, as it existed under the Income-tax Act, 1961, no longer appears under the same section number. Its subject matter has been substantially incorporated in Section 123 of the Income-tax Act, 2025, with the eligible investments and payments being specified in Schedule XV.

Q3. Can taxpayers continue to claim deductions for medical insurance premiums?

Ans. Yes. The deduction relating to medical insurance premiums continues under Section 126, corresponding to the erstwhile Section 80D, subject to the prescribed conditions.

Q4. Have deduction limits changed because of the enactment of the Income-tax Act, 2025?

Ans. The enactment of the Income-tax Act, 2025 is primarily a legislative restructuring exercise. The availability and monetary limits of deductions continue to be governed by the relevant provisions of the new Act and subsequent Finance Acts. Taxpayers should therefore verify the applicable limits for the relevant Tax Year rather than relying solely on the change in section numbering.

Q5. Why has the Legislature changed the section numbers?

Ans. The principal objective is to simplify the statutory framework by adopting a logical sequence, reducing legislative fragmentation, improving readability and making the Act easier to navigate. The restructuring is intended to facilitate compliance rather than alter the underlying tax policy.

Q6. Do judicial precedents under the Income-tax Act, 1961 continue to remain relevant?

Ans. Where the corresponding provisions under the Income-tax Act, 2025 are substantially similar, judicial precedents interpreting the earlier provisions are expected to continue to possess persuasive value. However, each precedent should be examined in the context of the corresponding provision of the new Act and any legislative modifications introduced therein.

Q7. Is there any change in tax planning strategy because of the new Act?

Ans. In general, the restructuring of Chapter VIII does not require taxpayers to fundamentally alter their investment or tax planning strategy. However, taxpayers and professionals should update statutory references, review the relevant schedules and ensure compliance with the provisions of the Income-tax Act, 2025.

Conclusion

The Income-tax Act, 2025 primarily represents a legislative restructuring rather than a substantive change in the law governing deductions. While the familiar provisions of Chapter VI-A have been reorganised under Chapter VIII with revised section numbers, the underlying tax benefits and legislative intent remain largely unchanged.

For taxpayers and professionals, the key challenge lies in understanding the new statutory references and corresponding provisions to ensure accurate compliance and tax planning. This comparative guide aims to simplify that transition by providing a ready reference to the corresponding deduction provisions under the Income-tax Act, 2025.

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