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 |
Deduction1. Disability Rs.75,0002. 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. 1,00,000Others 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. 3,00,000Whichever is less |
Resident Individual |
|
80RRB |
152 |
Royalty on patents |
(a) Total royalty amount received, or(b) Rs. 3,00,000Whichever 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.75,0002. 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.

