New Income Tax Rules 2026: Key Changes Every Taxpayer Must Know Before April 1
Introduction: A New Era for Indian Taxpayers
India is on the cusp of its most significant overhaul of direct tax law in over six decades. The Income-tax Act, 2025 — which replaces the Income-tax Act, 1961 — comes into force on 1 April 2026. To operationalise this landmark legislation, the Central Board of Direct Taxes (CBDT) has notified the Income Tax Rules 2026 vide Notification No. G.S.R. 198(E) dated 20 March 2026, issued under Section 533 of the new Act. https://incometaxindia.gov.in
Whether you are a salaried professional in Delhi, a business owner in Mumbai, a freelancer in Bengaluru, or an MSME operator in Pune — these changes will directly impact how you compute your tax, file your returns, and interact with the tax department. The new rules reduce the total number of rules from 511 to 333, introduce simplified ITR forms, expand HRA benefits, and revamp how TDS compliance is handled.
This article summarises the 10 most important changes under the Income Tax Rules 2026, explains their practical impact on you, and outlines the specific action steps you must take before 1 April 2026.
Key Highlights: What Has Changed Under Income Tax Rules 2026
The table below summarises the ten most impactful changes under the new Income Tax Rules 2026 framework:
| # | What Has Changed | Old Provision | New Provision (from 1 Apr 2026) |
| 1 | Terminology: Financial Year / Assessment Year | FY & AY used | “Tax Year” replaces both |
| 2 | HRA Exemption — Metro Cities (50% benefit) | Delhi, Mumbai, Kolkata, Chennai | 8 cities: adds Bengaluru, Pune, Hyderabad, Ahmedabad |
| 3 | HRA — Landlord Disclosure | Not required | Must disclose relationship with landlord |
| 4 | TDS Form 16 (Salary Certificate) | Form 16 | Renamed to Form 130 |
| 5 | Form 15G / Form 15H (Low-income TDS declaration) | Two separate forms | Merged into single Form 121 |
| 6 | Form 26AS (Tax Credit Statement) | Form 26AS | Renamed to Form 168 |
| 7 | ITR-3 & ITR-4 Filing Deadline (non-audit) | 31st July | Extended to 31st August |
| 8 | TAN Requirement (TDS on NRI property purchase) | Mandatory TAN | PAN can be used — TAN no longer required |
| 9 | Children’s Education Allowance (tax-exempt) | Rs. 100/month/child (max 2) | Rs. 3,000/month/child (max 2) |
| 10 | Hostel Expenditure Allowance (tax-exempt) | Rs. 300/month/child (max 2) | Rs. 9,000/month/child (max 2) |
Change 1: ‘Tax Year’ Replaces Financial Year and Assessment Year
Under the Income-tax Act, 2025, the traditional terminology of ‘Financial Year’ (FY) and ‘Assessment Year’ (AY) has been replaced by a single, unified concept called the ‘Tax Year’. This eliminates the longstanding confusion that arose because income earned in one year was taxed and reported in the next (the Assessment Year). From 1 April 2026, the year in which you earn income is also the year in which you file your return — both are simply referred to as the Tax Year. For Tax Year 2026-27, income earned between 1 April 2026 and 31 March 2027 will be reported and taxed within the same Tax Year.
Change 2: HRA Exemption Expanded to 8 Metropolitan Cities
House Rent Allowance (HRA) is one of the most commonly claimed exemptions by salaried employees. Under the old rules, only four cities — Delhi, Mumbai, Kolkata, and Chennai — qualified for the higher 50% HRA exemption. From 1 April 2026, four additional cities are added to this list: Bengaluru, Pune, Hyderabad, and Ahmedabad. Employees residing in these cities on rent can now claim HRA exemption at 50% of their basic salary (instead of the lower 40% applicable to other cities), resulting in a higher tax-exempt benefit.
Change 3: Income Tax Forms Overhauled — Form 16 Becomes Form 130
The Income Tax Rules 2026 overhaul the entire form ecosystem. The number of forms has been reduced from the earlier count to 190, and several widely-used forms have been renamed for better clarity and alignment with the new Act. Employers and employees alike must take note: Form 16 (the TDS certificate for salary) is now Form 130. Form 15G and Form 15H (submitted by low-income individuals to prevent TDS deduction) are clubbed into a single Form 121. And Form 26AS (Annual Tax Credit Statement) is now Form 168. Any reference to old form numbers in your employer’s payroll system or in bank documents will need to be updated.
Change 4: ITR-3 and ITR-4 Deadline Extended to 31st August
Taxpayers who are not subject to mandatory audit — including those filing ITR-3 (business/profession income) and ITR-4 (presumptive taxation) — now have until 31 August (instead of 31 July) to file their Income Tax Return. This provides an additional month of preparation time for small businesses, professionals, and those under the presumptive taxation scheme. However, it is important to note that ITR-1 and ITR-2 filers (salaried individuals, pensioners) retain the 31 July deadline.
Change 5: TAN No Longer Required for TDS on NRI Property Purchase
Previously, a resident buyer purchasing immovable property from a Non-Resident Indian (NRI) was required to obtain a Tax Deduction Account Number (TAN) to deduct and deposit TDS — an additional compliance burden that caused significant delays. Under the Income Tax Rules 2026, this requirement is abolished. A resident buyer can now use their existing PAN (Permanent Account Number) to deduct TDS on NRI property transactions. This is a significant simplification that reduces compliance cost and time for property buyers.
Change 6–8: Increased Allowances for Employees
The new rules significantly increase certain employer-provided allowances that are exempt from income tax. Children’s Education Allowance has been hiked from Rs. 100 per month per child (maximum 2 children) to Rs. 3,000 per month per child — a 30x increase. Similarly, Hostel Expenditure Allowance for children has been raised from Rs. 300 per month per child to Rs. 9,000 per month per child — a 30x increase. These increases, long overdue, bring the exemption limits in line with current cost realities.
Practical Impact on All Taxpayers
The Income Tax Rules 2026 touch every category of taxpayer. Here is a quick guide on how each group is affected and what needs to be done before 1 April 2026:
Action Points — What You Must Do Before 1 April 2026
- Inform your employer / HR department about the new Form 130 (erstwhile Form 16) so that TDS certificates issued from Q1 of Tax Year 2026-27 bear the correct form number.Salaried Employees:
- If you reside in Bengaluru, Pune, Hyderabad, or Ahmedabad on rent, update your investment declaration with HR and prepare landlord-relationship disclosure documents.Employees in New HRA Cities:
- Update payroll software to reflect new form names (Form 130, Form 121, Form 168) and revised allowance limits for children’s education and hostel expenditure.Employers & Payroll Teams:
- Note the extended August 31 filing deadline, but do not delay tax planning. Maintain books, review advance tax payments, and confirm presumptive income eligibility.Business Owners (Presumptive Tax / ITR-4 Filers):
- If you are purchasing property from an NRI, you no longer need a TAN. Use your PAN to deduct and deposit TDS on the transaction. Consult a CA for the applicable TDS rate.Property Buyers (NRI Transactions):
- Become familiar with the new terminology ‘Tax Year’ and the renamed forms. Do not panic — the underlying tax rates and slabs have not changed in this notification.All Taxpayers:
Important Deadlines to Note
| Compliance Activity | Old Deadline | New Deadline (from Apr 2026) | Applicable To |
| ITR Filing — ITR-1, ITR-2 | 31 July | 31 July (no change) | Salaried / Capital Gains |
| ITR Filing — ITR-3, ITR-4 (non-audit) | 31 July | 31 August | Business / Presumptive Tax |
| TDS Certificate (Form 130, erstwhile Form 16) | 15 June | 15 June (unchanged) | All Employers |
| Advance Tax — Final Instalment | 15 March | 15 March (unchanged) | All Taxpayers |
| New Forms Effective Date (Form 130, 121, 168) | N/A | 1 April 2026 | All Taxpayers |
Worked Example: HRA Claim in Bengaluru Under New Rules
Let us understand the practical impact of the HRA city expansion with a real-world calculation. Consider Mr. Rajan Sharma, a software engineer employed with an IT company in Bengaluru, residing in a rented apartment.
| Particulars | Old Rule (40% City) | New Rule (50% City from Apr 2026) |
| Basic Salary (Annual) | Rs. 9,00,000 | Rs. 9,00,000 |
| HRA Received (Annual) | Rs. 3,00,000 | Rs. 3,00,000 |
| Actual Rent Paid (Annual) | Rs. 3,60,000 | Rs. 3,60,000 |
| City Classification | 40% (Other City) | 50% (Metro — Bengaluru) |
| HRA Exemption — Component 1 (Actual HRA) | Rs. 3,00,000 | Rs. 3,00,000 |
| HRA Exemption — Component 2 (% of Basic) | Rs. 3,60,000 (40%) | Rs. 4,50,000 (50%) |
| HRA Exemption — Component 3 (Rent – 10% of Basic) | Rs. 2,70,000 | Rs. 2,70,000 |
| HRA Exemption Allowed (Minimum of above 3) | Rs. 2,70,000 | Rs. 2,70,000 |
| Taxable HRA (HRA Received – Exemption) | Rs. 30,000 | Rs. 30,000 |
Note: In this example, the minimum of the three components remains the same (Rs. 2,70,000 — Component 3 is binding). However, for employees whose Component 2 was the binding limiter under the old 40% rule, the upgrade to 50% will directly reduce their taxable HRA. Taxpayers in the new metro cities should recalculate their HRA exemption to quantify their exact savings.
Additionally, under the new rules, Mr. Rajan must also declare his relationship with his landlord at the time of filing his ITR for Tax Year 2026-27.
Frequently Asked Questions (FAQs)
What is the Income Tax Rules 2026 and when does it come into effect?
The Income Tax Rules 2026 were notified by the Central Board of Direct Taxes (CBDT) vide Notification No. G.S.R. 198(E) dated 20 March 2026. These rules provide the procedural framework for the Income-tax Act, 2025, which replaces the Income-tax Act, 1961. The rules — and the new Act — come into force on 1 April 2026. All individuals, companies, and other taxpayers must comply with these new rules from the Tax Year 2026-27 onwards.
Is Form 16 still valid under the Income Tax Rules 2026? What is it called now?
Form 16 — the TDS certificate issued by employers to employees for salary income — has been renamed to Form 130 under the Income Tax Rules 2026. The purpose and content remain substantially the same, but employers must issue Form 130 from Tax Year 2026-27 onwards. If your employer still issues a document labelled ‘Form 16’, it will need to be updated to the new nomenclature. Similarly, Form 26AS is now Form 168, and Form 15G/15H have been merged into Form 121.
Which cities qualify for 50% HRA exemption under the new Income Tax Rules 2026?
From 1 April 2026, eight cities qualify for the higher 50% House Rent Allowance (HRA) exemption: Delhi, Mumbai, Kolkata, Chennai, Bengaluru, Pune, Hyderabad, and Ahmedabad. Previously, only Delhi, Mumbai, Kolkata, and Chennai were in this category. Employees in Bengaluru, Pune, Hyderabad, and Ahmedabad who pay rent can now potentially claim a higher HRA exemption. All other cities continue to be eligible for 40% HRA exemption.
I am buying a flat from an NRI. Do I still need a TAN for TDS deduction under the new rules?
No. Under the Income Tax Rules 2026, the mandatory Tax Deduction Account Number (TAN) requirement for resident buyers purchasing property from Non-Resident Indians has been removed. You can now use your Permanent Account Number (PAN) to deduct and deposit TDS on the transaction. This eliminates a significant compliance step that previously caused delays in NRI property transactions. However, the applicable TDS rate and the process of depositing the tax with the government remain the same — please consult a Chartered Accountant for the exact rate applicable to your transaction.
What is the new ITR filing deadline for freelancers and small business owners under Income Tax Rules 2026?
Non-audit taxpayers filing ITR-3 (individuals with income from business or profession) and ITR-4 (individuals and HUFs under the presumptive taxation scheme) now have until 31 August of the Tax Year to file their Income Tax Return, instead of the previous 31 July deadline. This extension of one month gives small business owners and freelancers additional time to compile records and file accurately. Salaried individuals and those filing ITR-1 and ITR-2 continue to have a 31 July deadline.
How much children’s education allowance can I claim as tax-exempt under the new Income Tax Rules 2026?
The Income Tax Rules 2026 significantly increase the tax-exempt allowance for children’s education. From 1 April 2026, an employee can claim Rs. 3,000 per month per child (for maximum 2 children) as tax-exempt Children’s Education Allowance, up from the old limit of Rs. 100 per month per child. Similarly, the Hostel Expenditure Allowance has been raised from Rs. 300 to Rs. 9,000 per month per child (for maximum 2 children). These revisions — a 30-fold increase — bring the exemptions in line with actual education costs in India today.
Conclusion: Be Ready Before 1 April 2026
The Income Tax Rules 2026, notified vide G.S.R. 198(E) dated 20 March 2026, mark the beginning of a new chapter in Indian taxation. With the Income-tax Act, 2025 replacing a six-decade-old law, the changes — while initially unfamiliar — are designed to simplify compliance and reduce the tax burden for ordinary taxpayers. The key priorities before April 1 are: familiarise yourself with the renamed forms (Form 130, Form 121, Form 168), reclassify your HRA city if you are in Bengaluru, Pune, Hyderabad, or Ahmedabad, update your investment declarations with your employer, and review your TDS obligations if you are dealing in NRI property transactions.
